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32" 1920×1080 FHD a-Si TFT Open Cell Display Technical Whitepaper 🔹 Architecture Overview & Core Design Philosophy This 32-inch display unit is built as a transmissive color active matrix TFT LCD open cell, using amorphous silicon thin film transistors as the core active switching elements. The 698.4mm (Horizontal) × 392.85mm (Vertical) active area is natively fitted with a 1920×1080 Full HD pixel array, with RGB color sub-pixels arranged in a strict vertical stripe layout. This structure supports true 8-bit 16.7M full color rendering, paired with a low-reflection, high-color-gamut panel formulation calibrated to minimize ambient light interference across home entertainment and industrial control deployment scenarios.The internal drive stack integrates a combined Timing Controller with embedded LVDS receiver and Mini-LVDS transmitter function, connected sequentially to the source driver circuit covering 1920 channels and gate driver circuit covering 1080 channels, eliminating the need for external peripheral timing chips to reduce overall system BOM cost. The surface is treated with a 1% haze anti-glare hard coating, while the open cell itself delivers a 5.0% typical transmittance, and the total product weight is controlled below 4kg to reduce structural load requirements for end devices. The full production workflow fully complies with RoHS global environmental compliance standards. 🔹 Core Functional Performance Advantages The module is architected to solve long-standing pain points in 32-inch display deployment across consumer and industrial use cases: ‌Dual-Port 2 Pixels/Clock LVDS Interface‌: The dual-channel LVDS input architecture breaks the single-port bandwidth bottleneck of FHD resolution 60Hz refresh rate, supporting DE-only pure data enable mode to simplify host mainboard signal routing and eliminate extra sync signal interference. ‌ADSDS Advanced Display Technology‌: The patented ADS drive technology effectively suppresses color shift across wide viewing angles, delivering 89-degree horizontal and vertical viewing angles where contrast ratio remains above 10, without any observable color distortion even from extreme side perspectives. ‌Ultra-Stable Optical Calibration‌: Factory preset white point coordinates are locked at x=0.318, y=0.366, with NTSC color gamut ratio reaching 72% to meet high-definition TV color performance requirements, while the typical static contrast ratio hits 1200:1, far outperforming generic 32-inch entry-level panels on the market. ‌Low-Power Tuned Drive Circuit‌: Typical power consumption of the open cell is limited to 4W, minimizing long-term operating energy consumption for continuously running 24/7 display terminals. 🔹 Absolute Stress Rating Definition To prevent permanent hardware damage and extend service life, the module defines strict absolute maximum operating boundaries validated for long-term batch deployment: The VDD main power supply allows transient voltage ranging from VSS-0.3V up to 14V, far exceeding the typical 12V nominal operating voltage to absorb system-level power surges. Logic input pins support a voltage range from -0.3V to 3.6V, fully compatible with 3.3V industrial and consumer host SoC IO levels without level shifting circuits. For long-term spare storage scenarios, the recommended storage environment is controlled at 20~25°C with 50±10% non-condensing relative humidity, and units must be kept in dark storage conditions, completely isolated from direct sunlight or fluorescent light irradiation to avoid polarizer aging. 🔹 Electrical & Drive System Deep Dive The module's electrical performance is fully calibrated at 25°C ± 2°C ambient temperature before factory delivery, covering three independent drive subsystem design: LED Backlight Lightbar Subsystem The integrated LED lightbar adopts a single-channel drive architecture, with a total of 120 high-efficiency white LEDs (20 LEDs per path) arranged along the side of the panel. The typical lightbar input voltage is 64VRMS, typical operating current is 540mA, delivering 34.56W typical power consumption. The rated backlight lifetime is defined as 30,000 hours, calculated as the duration when total luminance decays to 50% of initial factory value under continuous 540mA 25°C operating conditions. External LED Constant Current Source Unit The dedicated matching constant current source module supports 20.8V to 26V wide DC input, with total output power ranging 36W to 50W. It supports 0~5V analog dimming control signal, and active high enable signal that sets the display to operating state when input is 1.5V~5.0V, and power saving standby state when input is 0V~0.5V. The output terminal delivers 540mA~750mA adjustable current, with 92.5% minimum conversion efficiency to minimize power loss during dimming adjustment. All interfaces of the subsystem use industry standard connectors, including UJU IS050-C51B-C39-S or JAE FI-RE51S-HF-R1500 compatible 51Pin LVDS input connector for the main display signal, and 2.0mm pitch CI0102S0000-A 2Pin backlight connector for power distribution. 🔹 Calibrated Optical Performance Parameters All optical tests are performed after 30 minutes of panel thermal stabilization and 30 minutes of backlight preheating in a zero-wind stable environment, eliminating test error caused by temperature drift: Typical gray-to-gray response time is only 8ms, completely eliminating motion blur in fast-moving high-definition video playback scenarios. The center point white luminance reaches 400cd/㎡, with 9-point luminance uniformity controlled within a maximum δW ratio of 1.38, eliminating visible local brightness hotspots or dark areas across the full display surface. The calibrated chromaticity coordinates for red, green, blue and white color states fully meet FHD TV industry standards, guaranteeing consistent color reproduction across batch units. 🔹 Full-Coverage Reliability Validation Matrix Every batch of modules undergoes 100% sampling full stress validation before delivery, covering all critical harsh environment test scenarios: 240 hours of high temperature high humidity storage at 60°C 90%RH 240 hours of low temperature storage at -20°C 240 hours of continuous power-on operation at 50°C 80%RH 240 hours of continuous power-on operation at 0°C 100 cycles of alternating -20°C to 60°C thermal shock, with 30 minutes dwell time at each temperature extreme 30,000 cycles of on/off test following 10s power on / 5s power off rhythm 24 hours of non-operating altitude test at 40000ft, with temperature cycling between -10°C and 25°C Random 10~300Hz 1.0Grms vibration test across X/Y/Z three axes, 30 minutes per axis 50G 11ms half-sine shock test, one impact on each of ±X, ±Y, ±Z directions 100-point ESD test: ±15kV air discharge and ±8kV contact discharge on panel surface, ±4kV~±6kV contact discharge on all input pins for 3 times each, no function loss allowed after test. 🔹 Deployment & Handling Guidelines The 12V main power supply strictly follows the defined power on/off timing sequence to prevent CMOS LSI latch-up or permanent DC burn-in damage. During assembly, no excessive bending, twisting or local pressure application is allowed on the panel to avoid polarizer scratch or internal liquid crystal leakage. The backlight drive circuit operates above 60V high voltage, so power must be fully cut off before any hardware maintenance to prevent electric shock risk.

Deep Architecture Analysis of 10.4-inch 1024×768 a-Si LVDS Industrial Display Unit 1. Core Stack & Backplane Design This module is a transmissive color active matrix liquid crystal display built on amorphous silicon thin film transistor (a-Si TFT) switching backplane, integrating five functional layers of TFT LCD panel, polarizer, dedicated driver ICs, FPC connection circuit and on-board PCBA. With a 10.4-inch diagonal effective display area, it natively supports 1024×RGB×768 XGA resolution, with strictly calibrated 0.2055mm horizontal and vertical pixel pitch, forming a 210.432mm (W) × 157.824mm (H) active display region. The RGB stripe color arrangement and HC (Anti-Scratch Hard Coating) surface treatment eliminate the common moiré interference artifacts in industrial display scenes. The color gamut reaches a typical value of 60% NTSC under CIE 1931 C light source, and the factory calibrated white point coordinates (x, y) are fixed at 0.318, 0.366, which avoids the color cast problem of generic industrial panels during factory deployment. The typical contrast ratio is as high as 1000:1, and the maximum full white pattern power consumption is controlled at 1.4W, far lower than similar products of the same size. The overall outline dimension of the whole module is controlled at 228.4mm (W) × 175.4mm (H) × 5.9mm (T), with a net weight of only 396g, which fully adapts to the limited space installation requirements of industrial control cabinets, medical equipment and embedded terminals. 2. Three-Connector Peripheral Interface Architecture The PCBA of the module adopts a three-connector independent routing design to completely isolate the high-speed LVDS signal path, backlight input power path and backlight output power path, eliminating the crosstalk interference between power and signal: ‌30Pin LVDS Input Connector‌: The model is P-two 187098-30091, and the recommended mating plug is P-two 187130-30xx or JAE FI-X30H. The 4 groups of differential data pairs (Rin0+, Rin0-, Rin1+, Rin1-, Rin2+, Rin2-, Rin3+, Rin3-) and differential clock pairs are all connected with independent ground shielding in between, and the SEL6/8 pin supports arbitrary switching between 6-bit and 8-bit LVDS data input modes. The dedicated Reverse pin can dynamically flip the display scanning direction, no custom firmware modification required. The reserved BIST test pin and OTP function SPI pins are pre-floating, which is convenient for secondary development of factory calibration functions. ‌5Pin Backlight Power Input Connector‌: Model Cillux CI4205M2HRD-NH, supporting 12V backlight power input, independent LED_PWM dimming pin and active-high LED_EN enable pin, the dimming frequency supports 1KHz to 20KHz wide range adjustment, completely avoiding the human eye perceivable flicker under low brightness. ‌3Pin Backlight Power Output Connector‌: Model Cillux CI4203M2HRD-NH, with two independent backlight feedback channels, which realizes independent current monitoring of dual backlight branches, and can trigger the fault feedback mechanism in time when a single backlight branch has an open circuit fault. 3. Electrical Derating & Timing Calibration The module strictly defines the absolute maximum stress rating to prevent permanent component damage: the 3.3V main power rail VDD allows a transient overvoltage of -0.3V to 3.6V, and the backlight power rail LED_VCCS supports a wide voltage range of -0.3V to 25V, which fully covers the transient voltage surge of 12V industrial power supply system. The operating and storage temperature range both cover -20℃ to +70℃, which adapts to most non-extreme industrial deployment scenarios. All DC parameters are factory calibrated with high precision: The VDD main power supply typical operating current under 60Hz full white pattern is only 250mA, and the typical backlight input current is limited to 0.52A under maximum brightness. The backlight output voltage range is 24V to 32.4V, the total backlight driving current is strictly controlled between 156mA and 162mA, which ensures the service life of the LED beads. The LVDS electrical timing strictly meets the industrial high-speed specification: the clock frequency supports 26.2MHz to 71MHz, the input data skew margin is higher than 500ps, the differential input voltage is controlled between 0.2V and 0.6V, and the single-ended input voltage range and common mode voltage are fully matched with the LVDS output level of mainstream industrial control SoCs, no extra level conversion circuit required. The power-on and power-off sequence fully defines 7 time interval parameters from t1 to t7, which eliminates the display lag, splash screen and panel burn-in problems caused by disordered power supply. 4. Optical Performance & Long-Term Reliability Validation The module's optical indicators far exceed the general industrial display standards: the typical response time is 25ms, the maximum does not exceed 30ms, avoiding motion blur in dynamic display scenarios. The up, down, left and right viewing angles with contrast ratio ≥10 all reach 80 degrees, realizing true full-angle non-distortion display. The backlight service life is rated at 30000 hours, and the factory guaranteed minimum brightness uniformity of 9 points is higher than 80%.All batch products pass 100% full stress screening before delivery, covering 8 strict reliability test items: 240 hours continuous high temperature storage at 70℃ 240 hours continuous low temperature storage at -20℃ 240 hours continuous high temperature power-on operation at 70℃ 240 hours continuous low temperature power-on operation at -20℃ 240 hours non-condensing high temperature and high humidity storage at 60℃ and 90%RH 100 cycles of alternating thermal shock between -20℃ (hold 0.5h) and +70℃ (hold 0.5h) Air discharge ±4KV electrostatic test with 5 points tested per panel, 5 times per point ISTA 1A standard package drop test, covering 1 corner, 3 edges and 6 surfaces, drop height adjusted according to product weight. After all tests, the product only needs 2 hours of recovery time at room temperature to restore full normal display function, ensuring zero field display function failure risk in long-term industrial deployment. The complete packaging drawing will be customized according to customer batch requirements after project confirmation.

Field Engineer Deep Dive: The 10.25-inch 1280×480 LVDS Industrial Display That Solves Tough Dashboard Deployment Pain Points ⚡ First Impression: An Extreme Environment Optimized Stack Design From a hardware engineer's perspective, this 10.25-inch display module immediately stands out against generic commercial-grade TFT panels on the market. The 4-layer stacked architecture of TFT PANEL + DRIVER IC + FPC + BL is built on a normally black active matrix backplane with 1280 segment output channels and 480 common output channels, paired with an ALL O'CLOCK omnidirectional viewing alignment treatment. It eliminates the common grayscale flip and color cast issues that plague standard dashboard displays when viewed from passenger or side angles, no calibration tweaks required during integration.All materials and full production workflows follow strict lead-free standards, with all unmarked dimensional tolerances locked to ±0.20mm. That precision means zero extra structural filing or shimming work on the production line, a massive time saver for mass production teams. 🛠️ LVDS Transmission Deep Dive: No Signal Integrity Headaches What makes this module a no-compromise pick for vehicle dashboard and outdoor industrial scenarios is its native LVDS high-speed interface, paired with 16.7M full-color output configurable via software register. Unlike low-speed SPI or MIPI interfaces that demand extra ESD protection circuits and signal trace length matching on the host mainboard, this LVDS implementation is fully validated for long-distance wiring inside vehicle cabins.The native 60Hz fixed frame rate eliminates the flicker artifacts that often show up on dashboards when working with vehicle control unit SoCs that don't support non-standard refresh timings, and the module natively maps 1280RGB480 resolution without any image stretching or cropping that distorts custom UI elements. 🧊 Power Domain Margins That Defy Extreme Operating Stress This panel was clearly designed by engineers who actually test products in real-world harsh environments, not just lab benches. The absolute maximum operating temperature window spans -30°C to +85°C, with a non-operating storage range that also covers full -30°C to +85°C, paired with 10%~90% non-condensing humidity tolerance.Breaking down the power rail derating design:The VDD rail for the internal DC/DC conversion unit operates from 3.0V to 3.6V, with a typical 3.3V working point that fully covers the 3.3V vehicle power domain fluctuations without any extra voltage regulator modules.The TFT gate ON voltage (VGH) ranges 16V to 21V, gate OFF voltage (VGL) ranges -11V to -6V, and AVDD contrast driving voltage operates 9.0V to 12.5V. All rails have enough headroom to withstand the 12V vehicle system voltage surges that often fry generic commercial panels. The Vcom common voltage is fully adjustable to optimize flicker performance under different ambient temperature conditions, no extra firmware patching needed. 💡 24-LED Backlight System Built for 24/7 Outdoor Operation The edge-lit backlight unit integrates 24 high-efficiency white LEDs, with a total forward voltage spanning 21.6V to 27.2V, driven at a typical 180mA total current. At 60mA per single LED, the rated backlight lifetime hits 30,000 hours, far exceeding the 10,000-hour average of consumer-grade panels. The backlight uniformity is specified at a minimum 80%, which means you won't see uneven brightness hotspots in the UI status bar or gauge areas even after 5+ years of continuous outdoor use.Engineer note: Even if temporary peak brightness operation pushes single LED current up to 70mA, the actual lifetime degradation is predictable and linear, no unexpected sudden blackout risks on critical vehicle dashboards. ✅ Reliability Validation That Passes Industrial Field Standards The module comes pre-certified with the full industrial stress test matrix that most generic panels skip:96 hours of 80°C high temperature storage, 96 hours of -30°C low temperature storage, 96 hours of 70°C continuous operation, 96 hours of -20°C continuous operation, 96 hours of 60°C/90%RH non-condensing high temperature humidity storage, plus 50 cycles of -20°C to 70°C thermal shock cycling.All pass criteria strictly block defects like missing segments, short circuits, non-display faults, liquid crystal leakage, low-temperature bubble formation, sealing edge peeling, and frame rainbow artifacts that often lead to field returns for vehicle and industrial display deployments.With a total outline size of 265.20×109.80×7.00mm, the module leaves a strict 0.3mm to 0.5mm unilateral margin reserved for custom touch overlay integration on the bezel opening, fully compatible with common dashboard touch design requirements. Full RoHS compliance means it clears all global market entry certifications for motorcycle dashboards, electric animation dashboards, medical displays, engineering vehicle terminals and outdoor high-brightness equipment deployments.

1.54” 240×240 IPS Industrial Grade High-Brightness Display Module Datasheet ‌ 1. Scope of Supply & Core Compliance This formal specification applies exclusively to the certified 1.54” TFT LCD module supplied by Shenzhen Tianxianwei Technology Co., Ltd. All units delivered follow a strict lead-free manufacturing workflow, and fully meet RoHS environmental compliance requirements for global industrial deployment.The product features a native 240xRGBx240 pixel resolution, powered by the ST7789V2 industrial-grade display driver IC. For unlisted low-level register configuration details, developers may refer to the official ST7789V2 IC datasheet released by the chip vendor. Core Hardware Architecture Features The module adopts a 4-layer stacked structural design of TFT PANEL + DRIVER IC + FPC + EDGE-TYPE BACKLIGHT, built on an IPS wide-view normally black active matrix backplane with 240 segment output channels and 240 common output channels. The 4-line 4-wire SPI interface supports selectable 65K/262K color rendering modes via register configuration, with no additional external calibration components required.The raw FPC is shipped in an unfolded single-layer state, with all signal traces impedance matched to meet standard industrial SPI signal integrity requirements. 2. General LCM Performance Specifications All specifications below are validated and certified for batch industrial production: LCD Operating Principle: Normally Black Transmissive Active Matrix TFT Native Resolution: 240 (Horizontal RGB Sub-pixel) x 240 (Vertical) Dots Pixel Layout: Standard RGB Stripe arrangement Pixel Pitch (H x V): 0.1155mm × 0.1155mm Active Display Area: 27.72mm (Width) × 27.72mm (Height) Viewing Performance: Full ALL O'CLOCK omnidirectional viewing, no grayscale shift or color cast at any observing angle Integrated Display Driver IC: ST7789V2-G4-A Host Communication Interface: 4-line Serial SPI Overall LCM Dimension (W x H x T): 31.52mm × 33.72mm × 1.81mm Certified Unspecified Dimensional Tolerance: ±0.20mm Developer Structural Recommendation: For integrated touch overlay implementation, reserve an extra 0.3~0.5mm margin on each side of the touch panel window relative to the LCM active display area to eliminate edge touch dead zones Standard Backlight & Optical Ratings The edge-type backlight integrates 3 high-reliability white LED chips: Typical Full LCM Brightness (9-point average): 900 cd/m² Minimum Backlight Uniformity: ≥80% Typical Forward Operating Current (If): 60mA LED Forward Voltage Range (Vf): 2.8V ~ 3.2V Rated LED Service Lifetime: 30,000 hours. Lifetime is defined as the duration when the total LCM brightness attenuates to 50% of the factory calibrated initial value at 20mA per LED operating current. Note that operating single LED above 25mA will lead to exponential reduction of backlight lifetime. 3. Absolute Maximum Operating Ratings To prevent permanent hardware damage and guarantee long-term stable operation, the module's absolute operating boundaries are strictly defined below: LCM Continuous Operating Temperature Range: -20°C ~ +60°C LCM Non-operating Storage Temperature Range: -30°C ~ +70°C Maximum Allowable Relative Humidity (Non-condensing): ≤90% RH 4. Certified Electrical Characteristics All electrical parameters are tested under 25°C room temperature standard conditions, with a 60Hz default frame rate: Operating Frame Rate: 60Hz (factory calibrated, adjustable via register configuration) Power Supply for Internal DC/DC Conversion (VDD): 2.5V ~ 3.3V, typical rated 2.8V Typical Active Operating Current: 10mA Deep Sleep Standby Current: 150μA, optimized for ultra-low power battery-powered industrial edge devices 5. 11-Pin FPC Interface Definition All pins follow industrial standard signal naming conventions, for direct compatibility with mainstream low-power industrial MCUs and SoCs without extra level shifting circuits: Pin 1 (Symbol VCC/VCI): Main display power supply input, operating range 2.5~3.3V Pin 2 (Symbol RESET): Hardware global reset input, active low Pin 3 (Symbol SDO): Serial data output pin for bidirectional SPI half-duplex communication Pin 4 (Symbol CSX): Chip selection signal, active low to enable SPI communication Pin 5 (Symbol SCL): Serial SPI clock signal input Pin 6 (Symbol VSS): System power ground reference Pin 7 (Symbol SDA): Serial data input/output pin for SPI transmission Pin 8 (Symbol D/CX): Register selection signal, to distinguish command and data transmission Pin 9 (Symbol TE): Tearing effect frame sync head pulse output, to achieve frame phase lock between host rendering and display scanning Pin 10 (Symbol LEDA): Backlight anode positive power input Pin 11 (Symbol LEDK): Backlight cathode negative power input 6. Industrial Grade Reliability Validation All batch production units pass full stress screening before delivery, per the certified test matrix below: High Temperature Storage: 96 hours continuous storage at +70°C Low Temperature Storage: 96 hours continuous storage at -30°C High Temperature Continuous Operation: 96 hours powered running at +60°C Low Temperature Continuous Operation: 96 hours powered running at -20°C High Temperature & High Humidity Storage: 96 hours non-condensing storage at 50°C / 90% RH Thermal Cycling Shock: 50 cycles of alternating temperature shock, each cycle consists of 30 minutes holding at -20°C and 30 minutes holding at +60°C under static unpowered state Post-test pass criteria strictly follow industrial standards: All functions operate normally without defect. No missing segments, short circuits, blurry display areas, complete non-display, abnormal visual artifacts or liquid crystal leakage are allowed. No low-temperature internal bubbles, sealing edge peeling or frame rainbow pattern issues are permitted. The packaging specification is confirmed to be customized per customer's batch requirement.

TXW276002B0-CTP Product Specification Basic Business Information Han Bing is the dedicated contact for this module. You can reach him via phone at +86 13823639945 or +86 0755-82597676, or send inquiries to the official email address hanbing@txwlcd.com. The company’s official website is accessible at http://www.txwlcd.cn, and the production facility is located on the 4th Floor, Building E, Hengqiang Industrial Park, Jian’an Road, Shajing Street, Bao’an District, Shenzhen, China. The product’s project number and customer model fields support custom filling as required. All delivered units are manufactured with lead-free processes throughout the entire production flow, fully complying with RoHS environmental control requirements. 1. Product Scope and Core Features This specification covers the 2.76-inch integrated touch display module, a purpose-built interactive display component developed by Tianxianwei Technology for a wide range of interactive terminals. It features a native 480×RGB×480 resolution, with the display driven by the Sitronix ST7701SN main control IC. Full details of all drive-related parameters can be directly referenced in the official specification document and datasheet released by the chip manufacturer. From a hardware stacking perspective, the TXW276002B0-CTP consists of five stacked layers: TFT panel, driver IC, flexible FPC circuit board, backlight unit and G+F structure capacitive touch layer. It adopts an IPS wide-view display scheme, capable of outputting 480 segment signals and 480 common terminal signals. 16.7M full-color display can be enabled via software configuration, with a built-in white LED backlight unit and a 2-lane MIPI high-speed transmission interface. 2. General Specification Definition Core Display Attributes This product uses a normally black active matrix TFT drive architecture with RGB stripe pixel arrangement. The pixel pitch in both horizontal and vertical directions is 0.1461mm, and the effective display area measures 70.13mm (H) × 70.13mm (V), supporting full omnidirectional (ALL O'CLOCK) color-shift-free viewing. The pure LCM unit without touch has overall dimensions of 73.03mm (W) × 76.48mm (H) × 2.30mm (T). After stacking the touch layer, the total overall dimensions become 81.23mm (W) × 84.40mm (H) × 3.68mm (T). The overall module weight is pending final calibration and confirmation. Touch Unit Attributes The touch section adopts a G+F stacked structure, equipped with the CST830 touch driver IC and an I2C communication interface. The touch layer delivers 85% visible light transmittance and a 6H surface Mohs hardness. All dimensions without marked tolerances are controlled at ±0.20mm by default. A general design recommendation for complete machine integration is that the touch panel window should reserve a 0.3~0.5mm margin on each single side relative to the LCM effective display area, to avoid touch dead zones at the edges. 3. Absolute Maximum Ratings To ensure long-term stable operation of the product, strict absolute operating boundaries are defined: Operating temperature range for the LCM unit: -20°C ~ +70°C Storage temperature range for the LCM unit: -30°C ~ +80°C Operating temperature and humidity range for the touch unit: -20°C ~ +70°C, 20%~90%RH Storage temperature and humidity range for the touch unit: -30°C ~ +80°C, 20%~90%RH Maximum allowable relative humidity upper limit for the complete unit: 90% 4. Electrical Characteristic Specifications TFT DC Electrical Parameters The I/O domain power supply (IOVCC) allows an operating range of 1.65V~3.3V, with a typical supply value of 1.8V. The power supply (VCI) for the built-in DC-DC conversion circuit of the driver operates in the range of 2.5V~3.3V, with a typical supply value of 2.8V. Backlight Unit Characteristics This module uses an edge-lit backlight scheme with 4 built-in white LED chips. The LED forward voltage ranges from 5.4V to 6.6V, with a typical forward operating current of 80mA. After stacking the LCD and CTP layers, the overall brightness is minimum 450cd/㎡ with a typical value of 500cd/㎡, and the minimum brightness uniformity requirement is 80%. The nominal service life of the LED is defined as 20,000 hours. This lifetime benchmark is determined under the operating condition of 20mA current per single LED, when the overall module brightness attenuates to 50% of its initial value. If the operating current of a single LED exceeds 25mA, the actual backlight lifetime will decrease to varying degrees. 5. 30-Pin FPC Pin Function Description The function of each pin on the 30-pin flexible circuit board matched with the module is defined as follows: Pin 1 (Symbol LEDA): Backlight anode power supply input pin Pin 2, 3 (Symbol LEDK): Backlight cathode power supply input pin Pin 4 (Symbol VCI): Display core power supply pin, typical supply 2.8V Pin 5 (Symbol IOVCC): I/O domain power supply pin, typical supply 1.8V Pin 6 (Symbol RESET): Driver reset signal input pin, active at low level, typical level 1.8V Pin 7 (Symbol TE): Tearing effect frame sync head pulse output pin Pin 8 (Symbol PWM): Backlight drive PWM dimming signal input pin Pin 9, 12, 15, 18, 21, 24, 30 (Symbol GND): Power ground pin Pin 10 (Symbol D0P): Positive pin of MIPI low-voltage differential data 0 signal Pin 11 (Symbol D0N): Negative pin of MIPI low-voltage differential data 0 signal Pin 13 (Symbol D1P): Positive pin of MIPI low-voltage differential data 1 signal Pin 14 (Symbol D1N): Negative pin of MIPI low-voltage differential data 1 signal Pin 16 (Symbol CLKP): Positive pin of MIPI low-voltage differential clock signal Pin 17 (Symbol CLKN): Negative pin of MIPI low-voltage differential clock signal Pin 19, 20, 22, 23 (Symbol NC): Reserved floating pins Pin 25 (Symbol CTP_INT): Touch interrupt signal pin, level range 2.8~3.3V Pin 26 (Symbol CTP_SDA): Touch I2C data signal pin, level range 2.8~3.3V Pin 27 (Symbol CTP_SCL): Touch I2C clock signal pin, level range 2.8~3.3V Pin 28 (Symbol CTP_RST): Touch reset signal input pin, level range 2.8~3.3V Pin 29 (Symbol CTP-VCI): Touch unit power supply pin, supply range 2.8V~3.3V 6. Reliability Test Standards All factory units must pass the full set of environmental stress reliability verification. The specific test items and judgment rules are as follows: High-temperature storage test: Continuous placement for 96 hours in an 80°C environment Low-temperature storage test: Continuous placement for 96 hours in a -30°C environment High-temperature operation test: Continuous power-on operation for 96 hours in a 70°C environment Low-temperature operation test: Continuous power-on operation for 96 hours in a -20°C environment High-temperature and high-humidity storage test: Continuous placement for 96 hours in a 60°C, 90%RH environment Thermal shock test: Under static working conditions, 30 minutes at -20°C and 30 minutes at 70°C count as one cycle, repeated for 10 cyclesAfter all tests are completed, the product must maintain full normal functionality. No defects such as missing segments, short circuits, blurry display, non-display state, display abnormality or liquid crystal leakage are allowed. Meanwhile, no issues including low-temperature bubbles, sealing edge peeling or frame rainbow patterns on the display screen shall occur. The specific packaging scheme for this product is pending subsequent confirmation and supplementation.

Tianxianwei TXW620009B01200 nits ultra bright bar LCD screen——Clear visibility of the dashboard on a two wheeler is the key to success Customer pain pointsA leading electric vehicle brand in Shenzhen plans to launch its flagship electric motorcycle X-PRO by 2025, with a focus on "all day range and all road visibility". Previous generation products received concentrated complaints from users:Riding against the light at noon, the dashboard is black like a mirror, and the speed and battery level are completely unclear;In summer, the temperature inside the seat bucket can reach as high as 85 ℃, and ordinary screens may have flower screens and color cast;The structural thickness limit is within 5mm, and the traditional high brightness solution exceeds the volume limit, making it impossible to fit into the front instrument compartment.  Scheme selectionThe customer blindly tested 7 high brightness screens in the supply chain, and in the end, Tianxianwei TXW620009B0 won with three hard core indicators:1200 nits ultra high brightness+IPS full view angle, 12:00 noon reverse strong light experiment, characters still maintain a contrast ratio of 800:1 or above;-Industrial grade wide temperature range of 30~+85 ℃, aged for 1000 hours at 85 ℃/85% RH, colorless and bubble free;4.38mm ultra-thin body+62.29 × 163.36mm golden ratio, perfectly embedded in the 6.2-inch vertical screen instrument mold, with zero modification by the structural engineer. Landing effectThree months after its launch, the X-PRO has been tested in three locations: 32 ℃+plateau, 42 ℃+furnace city, and high salt spray by the sea. The instrument display shows a failure rate of 0;Tiktok/Little Red Book rider's actual measured video was played for more than 1.2 million pieces, and "the sun can also be seen clearly" became a high frequency favorite in the review area;Due to the display experience exceeding expectations, the X-PRO is 300 yuan more expensive than its competitors in the same price range and still in short supply. Customers have added an order for a 30K screen in advance, and the TXW620009B0 has become the "default standard" for the brand's next generation of instruments across the entire range. Customer Original VoiceWhen making automotive grade instruments, the screen is the user's first sight and also the area with the highest incidence of complaints. The Tianxianwei TXW620009B0 has made 'clear visibility' a selling point rather than a pain point. 1200 nits is not a paper parameter, it is the competitiveness demonstrated by real knives and guns. ” ——Mr. Liu, Customer Supply Chain Director About TianxianweiTianxianwei focuses on small and medium-sized high brightness, wide temperature, and long-life display modules, providing hardcore screens that are "sun resistant, freeze resistant, and shock resistant" for two wheeled vehicles, medical, agricultural machinery, and industrial equipment. TXW620009B0 is available in stock, with a minimum order quantity of 500-3K and 48 hour sampling time. Welcome to inquire!

Customer BackgroundFacing the growing global demand for intelligent equipment, high readability of operation interfaces, and all-weather reliability, a leading international manufacturer of agricultural and construction machinery urgently needs to upgrade its existing dashboard display system. Its core pain points include: poor readability of traditional display screens under strong outdoor light, a narrow operating temperature range that cannot adapt to extreme operating environments, and outdated interface protocols that make integration with new-generation sensors and data systems difficult. Solutions and product applicationsIn response to the aforementioned challenges, we recommended and successfully deployed a customized dashboard assembly based on the ‌TXW123006S0-KK bar display module. The specific application of this solution is as follows: Core advantage matching:Ultimate outdoor visibility: Thanks to the high brightness of 600nits and IPS wide-viewing angle technology, the new generation of instruments can maintain clear and sharp images under various strong light and multi-angle observation conditions, significantly enhancing the driver's operational convenience and safety. Excellent environmental tolerance: This module supports a wide operating temperature range from -20°C to +70°C and a storage temperature range from -30°C to +80°C, perfectly adapting to the demanding operation and parking needs of agricultural machinery and construction vehicles in different climates around the world. Prospective technology integration: The adoption of MIPI high-speed interface facilitates high-speed data transmission within the device, while the integrated IIC touch interface and ILITEK ILI2511 touch chip provide a solid foundation for customers to achieve smooth and precise touch interaction, enhancing the overall intelligence and technological feel of the device. Deployment scenarios and value:The display assembly has been successfully applied to the navigation instruments of high-end agricultural machinery (such as large harvesters and tractors) and the cockpit information terminals of construction vehicles (such as loaders and excavators) under the customer's brand. Enhancing user experience: The larger 12.3-inch display screen, coupled with a resolution of 720*1920, enables the simultaneous display of multiple data such as navigation maps, device operating parameters, diagnostic information, and more, all in higher definition, achieving multi-purpose functionality on a single screen. High reliability design: Through the G+G (glass cover + glass sensor) touch technology, the screen surface possesses high strength and scratch resistance, making it suitable for complex working conditions such as industrial mining and agriculture. Cost-effectiveness: The assembly offers a significant price advantage when purchased in bulk, providing customers with a highly competitive comprehensive cost control solution while maintaining high performance for their products. Project achievements and customer feedbackBy adopting the customized display solution of TXW123006S0-KK, the customer achieved a landmark upgrade for their product line.Achievement: After the launch of the new product in high-end markets such as North America and Northern Europe, its high-definition and highly reliable meters have received widespread praise from professional users and the media, becoming a prominent highlight in the market promotion of customer equipment.Customer evaluation: "This display module has fundamentally solved our visualization challenges in extreme environments. Its excellent performance and stable supply are key to our successful launch of a new generation of intelligent cockpits." Case SummaryThis case verifies the applicability of the TXW123006S0-KK display module in the field of high reliability and high performance requirements. It is not only a simple realization of technical indicators, but also a successful example of solving practical problems for users and enhancing the market competitiveness of terminal products.

Customer case: TXW700197T0 HD round screen powers the upgrade of smart beauty makeup mirror, creating an immersive interactive experience Customer background:Customer A is a cutting-edge brand specializing in innovations for smart home and personal care devices. They plan to launch a "smart beauty mirror" targeting the mid-to-high-end market, which requires a display module that integrates high resolution, high brightness, and touch compatibility to enable functions such as virtual makeup testing, skin quality analysis, and interactive tutorials. Project Challenges:The display area should be a square screen, matching the mirror design, with high resolution requirements to ensure clear and detailed virtual makeup trial images;The product is used in dressing scenes and needs to maintain visibility in high-light environments (such as by the window or next to a makeup lamp);Compact structure, requiring ultra-thin and narrow frame design, facilitating embedding behind the mirror surface;It is required to support MIPI interface, adapt to the existing Android motherboard solution of the customer, and shorten the development cycle. Solution:We recommended the TXW700197T0 7-inch high-definition round screen to our client, which perfectly meets the project requirements:With a high resolution of 1080×1080, the picture is exquisite, the colors are true to life, and the virtual makeup trial effect is realistic;With a high brightness of 600nits, it can clearly display content even in strong light environments;IPS full-view technology ensures no color cast when users look at themselves in the mirror from different angles;MIPI 40PIN standard interface, seamlessly compatible with customers' existing motherboards, with zero development threshold;With an ultra-thin design (just 5.26mm thick), it easily fits into the mirror structure, achieving "invisible" integration;Operating temperature: -20~+70°C, adaptable to various indoor environments, with strong stability. Project achievements:The smart beauty mirror crafted by our client based on TXW700197T0 has been successfully mass-produced, with the first batch of 5K units being sold out upon launch. User feedback highlights the module's "stunning picture quality", "sensitive touch control", and "strong sense of mirror integration". This product not only elevates the brand's technological appeal but also significantly boosts the average transaction value and user loyalty. Our client has recognized us as a core display solution provider and plans to extend the use of TXW700197T0 to the new product category of "smart anime figurines". Customer evaluation:"TXW700197T0 is the visual core of our entire project. Its image quality and stability far exceed our expectations, helping us quickly achieve product differentiation. Your technical support and delivery efficiency also put us at ease.". ” -- Customer A Product Manager Kevin

High-reliability LCD module empowers industrial intelligence upgrade - Tianxianwei TXW450038B0 helps a heavy industry enterprise achieve equipment visualization innovationAmidst the wave of Industry 4.0, industrial control equipment imposes stringent requirements on display modules in terms of clarity, stability, and environmental adaptability. A leading domestic heavy equipment manufacturing enterprise, whose core product lines encompass mining machinery, port crane equipment, and more, has long been plagued by pain points such as blurry display terminals, low-temperature startup failures, and short service life in outdoor and harsh industrial environments. Shenzhen Tianxianwei Technology Co., Ltd., leveraging its core technological advantages in the TXW450038B0 standard LCD module, has tailored a highly adaptable display solution for this enterprise, successfully addressing common industry challenges and achieving a comprehensive upgrade of the equipment display system. Customer pain point: The display bottleneck in harsh environments urgently needs to be overcomeThe equipment of this heavy industry enterprise operates in complex scenarios such as mines and ports all year round, and traditional display modules are gradually revealing many issues:In outdoor strong light environments, the display brightness is insufficient (traditional module brightness is mostly below 800cd/m²), making it difficult for operators to clearly read key information such as device parameters and fault warnings, posing a safety hazard; The equipment operates in an environment with extreme temperature fluctuations, where the temperature can drop to -25℃ in winter and rise to over 80℃ inside the equipment cabin in summer. Traditional modules frequently encounter issues such as failing to start due to low temperatures and experiencing screen glitches due to high temperatures, which seriously affect production continuity; The equipment needs to operate continuously for 24 hours. Traditional LED backlight has a lifespan of only about 15,000 hours, resulting in high annual replacement and maintenance costs. Furthermore, downtime for maintenance leads to loss of production capacity; Some equipment requires collaborative operation by multiple people. Traditional modules have limited viewing angles (mostly within 120°), resulting in distorted images and a sharp drop in contrast when viewed from the side, which affects the efficiency of collaborative operation. In addition, the client has also put forward strict environmental protection requirements and integration needs: the product must comply with RoHS standards, the module size must fit the existing equipment installation space, and it must have high-speed data transmission capabilities to ensure real-time data synchronization without delay. Solution: Multi-dimensional technical adaptation of TXW450038B0 module In response to the core demands of our customers, the Tianxianwei Technology team has conducted in-depth demand analysis and technical verification, ultimately determining a solution centered around the TXW450038B0 LCD module. The key technical adaptation points are as follows: High brightness + full viewing angle design, solving the problem of outdoor visibility: TXW450038B0 is equipped with 18 white LED backlight components, achieving a minimum brightness output of 1500cd/m², coupled with over 80% brightness uniformity, ensuring clear and legible images even under strong midday sunlight. It adopts ALL O'CLOCK viewing technology, with viewing angles of over 70° in both horizontal and vertical directions (contrast ratio >10), meeting the needs of multiple people viewing device data from different angles simultaneously. Stable operation under wide temperature range, adaptable to extreme industrial environments: The module has undergone rigorous high and low temperature testing and verification, with its operating and storage temperature ranges covering from -30℃ to 85℃. It is fully compatible with the extreme working environments of customer devices, completely solving issues such as low-temperature startup failures and high-temperature display anomalies. Additionally, it supports operation in high humidity environments with 90% RH (without condensation), adapting to high-humidity salt spray scenarios in ports. Long lifespan + low power consumption, reducing operation and maintenance costs: The LED backlight has a lifespan of up to 30,000 hours. Assuming the device operates for 20 hours per day, its service life can exceed 4 years, which is doubled compared to traditional modules. It supports STBYB standby mode, automatically switching to energy-saving mode when idle, reducing the overall power consumption of the device and minimizing heat generation, further enhancing operational stability. High-definition transmission + compact size, seamlessly integrating with existing equipment: The module adopts a full high-definition resolution of 1920×1080 and a fine pixel pitch of 0.0513mm, ensuring precise display of complex data such as equipment parameters and waveform charts; it features a 4-channel MIPI high-speed interface design, achieving stable and efficient data transmission without delay or stuttering; With a module size of just 103.50×65.30×2.50mm, it is lightweight, compact, and perfectly fits the installation space of customers' existing equipment, eliminating the need for secondary modification of the equipment structure. In addition, to meet the integration needs of customers, Tianxianwei provides detailed pin function descriptions and technical support. The module's 60 functional pins cover core functions such as power supply, control, and data transmission. It supports flexible control modes such as scanning direction adjustment and MTP automatic reloading, enabling rapid docking with the control system of customer devices. Customer feedback"The performance of the Tianxianwei TXW450038B0 module has exceeded our expectations. It not only perfectly solves the problems that have long plagued us, such as outdoor visibility and stable operation in extreme environments, but its long lifespan and low power consumption also bring us significant cost savings.The technical team at Tianxianwei provided professional support throughout the entire process, from demand coordination and scheme design to on-site debugging. They responded quickly and solved problems efficiently, making them a trustworthy display technology partner for us. "— commented the head of the equipment R&D department of the heavy industry enterprise.This collaboration not only showcases Tianxianwei Technology's technical prowess in the industrial display sector, but also validates the high adaptability of the TXW450038B0 module across multiple scenarios. Looking ahead, Tianxianwei will persist in focusing on core areas such as industrial displays and automotive displays, delivering more innovative products and solutions to assist more enterprises in achieving intelligent upgrades.

1,Project Background » A well-known medical equipment enterprise focuses on the research and manufacturing of high-end medical imaging equipment, with a product line covering ultrasound diagnostic equipment, medical displays, and more. In the latest generation portable ultrasound diagnostic project, the company faces the following challenges:Display performance:  A high-resolution, high brightness, and wide viewing angle display screen is required to ensure that doctors can clearly observe the details of ultrasound images at different angles and under different lighting conditions, thereby improving diagnostic accuracy. » Touch experience: The touch screen is required to have sensitive and accurate response, support multi touch,  facilitate doctors to perform image zooming, measurement and other operations, and improve user convenience. » Stability and reliability: The equipment needs to operate continuously for a long time, and the display screen must work stably and be able to adapt to the complex electromagnetic environment and temperature and humidity conditions of the hospital. » Lightweight design: Portable devices have strict limitations on weight and volume, and the display screen needs to be designed to be lightweight while ensuring structural strength and durability. 2,Scheme selection » Thanks to its rich experience and technological advantages in the medical display field, Tianxianwei Technology provides customized display solutions for customersDisplay screen selection: A 10.1-inch IPS hard screen technology medical grade LCD display screen is selected, which has a high resolution of 1920 × 1200, a high contrast ratio of 1000:1, a wide viewing angle of 170 °, and a brightness of up to 800cd/m², ensuring clear images, realistic colors, and rich details. » Touch technology: Adopting projected capacitive touch technology, supporting 10 point touch, with fast touch response speed and high precision, the surface is covered with antibacterial glass, which can effectively prevent bacterial growth and meet the requirements of hospital clean environment. » Stability design: The display screen is equipped with an industrial grade driver board, which has excellent electromagnetic compatibility performance. It has passed multiple medical certification standards, such as CE, FDA, etc., to ensure stable operation of the equipment in complex hospital environments. At the same time, the backlight system of the display screen adopts a long-life LED light source, which can ensure stable brightness output for more than 50000 hours. » Lightweight structure: Tianxianwei Technology has designed a lightweight display screen, with an overall thickness controlled within 5mm. It is lightweight, easy to integrate into portable devices, and has a sturdy structure with good seismic performance. 3,Implementation process » Technical docking: Tianxianwei Technology works closely with the customer's R&D team, deeply communicates product requirements, provides detailed technical parameters and interface definitions, and ensures seamless docking between the display screen and the customer's equipment. » Sample testing: Provide samples to customers, who conduct comprehensive testing of the display screen in actual usage environments, including display effects, touch performance, stability, etc. Tianxianwei Technology optimizes and adjusts it in a timely manner based on customer feedback. » Batch production: After the customer confirms that the sample is qualified, Tianxianwei Technology quickly organizes batch production, strictly controls the production quality, and ensures that every display screen meets the customer's requirements and is delivered to the customer for use on time. » After sales support: Provide comprehensive after-sales service, including product installation guidance, technical consultation, troubleshooting, etc., set up a 24-hour customer service hotline, quickly respond to customer problems, and ensure stable operation of customer equipment. 4,Project achievements » Image quality improvement: The display screen of Tianxianwei Technology greatly improves the image clarity of ultrasound diagnostic equipment, allowing doctors to more accurately identify lesions and improve diagnostic accuracy. » Enhanced operational convenience: The multi touch function makes doctors more adept at image analysis and measurement, effectively reducing examination time and improving work efficiency. » Equipment stability enhancement: After long-term continuous operation testing, the display screen did not show any faults, and the customer is very satisfied with the stability and reliability of the equipment. » Enhanced market competitiveness: With excellent display performance and user experience, the customer's new generation portable ultrasound diagnostic device has received widespread praise in the market, with significant sales growth and further expansion of brand influence. 5,Customer reviewsThe medical display solution provided by Tianxianwei Technology perfectly meets all our needs for high-end ultrasound diagnostic instrument displays. Its products have excellent performance, stable quality, professional technical support, and timely and efficient after-sales service. They are our high-quality partners in the field of medical equipment displays. In the future, we will continue to work together with Tianxianwei Technology to develop more innovative products 6,Quick overview of case highlights» Professional customization: Tianxianwei Technology can provide personalized display solutions according to the special needs of different medical devices, meeting various complex application scenarios. » Technological leadership: Continuously investing in research and development, possessing multiple display technology patents, ensuring that the product is at the forefront of the industry in key indicators such as resolution, brightness, and touch accuracy. » Quality assurance: We strictly follow international medical standards for production and quality control. Our products have passed multiple authoritative certifications, providing reliable support for medical equipment. » Quick response: From customer demand docking to product delivery, Tianxianwei Technology can quickly respond, efficiently promote project progress, and help customers' products to be launched in a timely manner. Tianxianwei Technology, as a professional provider of medical display solutions, has been committed to creating high-quality and high-performance display products for medical equipment enterprises, helping the digital transformation of the medical industry, and contributing to the development of the global medical industry.