TXW240100B0 2.4-inch 240×320 TFT LCD Module: A Cost-Effective All-Viewing Display Solution for Global Embedded Projects

Core Product Overview

The TXW240100B0 is a high-reliability 2.4-inch transmissive normally-black active matrix TFT LCD module designed and mass-produced in full compliance with global lead-free manufacturing standards and RoHS environmental protection mandates. Developed with a stacked architecture of TFT Panel + ST7789V2 driver IC + flexible FPC + edge-lit backlight unit, the module features native 240(RGB)×320 pixel resolution with RGB vertical stripe arrangement, 0.153mm equal horizontal and vertical pixel pitch, and a 36.72mm (Width) × 48.96mm (Height) active display area. Its full LCM dimension is calibrated to 40.44mm (Width) × 57.00mm (Height) × 2.20mm (Thickness), with all unspecified dimensional tolerances standardized to ±0.20mm for seamless enclosure design.

Built with an exclusive ALL O'CLOCK full viewing angle design, the panel delivers consistent color and brightness performance across every polar viewing direction, eliminating the chromaticity shift and washed-out display artifacts common on traditional twisted-nematic small-size displays. The pre-validated 8-bit 8080-series MCU parallel interface with 18/16/9/8-bit bus support drastically reduces debugging overhead for embedded system developers, and the 240 horizontal segment outputs + 320 vertical common electrode outputs support software-selectable 65K or 262K rich color rendering to meet diversified visual content requirements.

Proven Performance That Cuts Your Total System Cost

The TXW240100B0 is optimized to deliver measurable value for global OEMs, ODMs and system integrators, with premium performance metrics that remove unnecessary component overhead and extend end product service life:

• ‌Minimum 350cd/m² Brightness with 80% Uniformity‌: The integrated 4-chip side-lit white LED backlight delivers smooth, uniform illumination across the entire display aperture, eliminating the need for costly custom high-brightness enhancement films for most indoor and semi-outdoor readability scenarios. The backlight runs at a typical 80mA forward current, with 2.8V to 3.2V forward voltage tolerance, and a rated 30,000-hour service life defined as the time taken for luminance to decay to 50% of initial value under 20mA per LED drive condition, far outperforming the average lifespan of comparable 2.4-inch commercial displays on the market.
• ‌Wide Environmental Operating Envelope‌: The module supports normal continuous operation across -20°C to +60°C, with storage tolerance extended to -30°C to +70°C and 90% maximum relative humidity resistance, fully validated for stable performance in temperate, cold and moderately high-humidity deployment scenarios, no extra auxiliary thermal heating or cooling modules required for most use cases.
• ‌Efficient, Low-Voltage Electrical Design‌: The I/O domain supply works reliably from 1.65V to 3.3V with a 1.8V typical operating voltage, while the core DC/DC power rail supports 2.5V to 3.3V input, perfectly compatible with the low-power power management architectures of modern portable embedded devices, helping reduce overall system power consumption.
• ‌Touch Integration Friendly‌: Following the official design guideline, the recommended touch panel window can be unilaterally enlarged by 0.3~0.5mm compared to the LCM active display area, to fully eliminate peripheral optical vignetting and parallax artifacts for seamless CTP stack integration without extra optical tuning work.
• 
  

Complete Reliability Validation Guarantees Zero Field Deployment Risk

Every mass production unit of the TXW240100B0 passes a full 6-item 96-hour accelerated reliability test sequence to ensure long-term operational stability:

1. 96 consecutive hours of high temperature storage at +70°C
2. 96 consecutive hours of low temperature storage at -30°C
3. 96 hours of continuous power-on operation at +60°C
4. 96 hours of continuous power-on operation at -20°C
5. 96 hours of steady-state high temperature and humidity storage at 50°C, 90%RH
6. 50 cycles of static thermal shock test, alternating 30-minute dwells at -20°C and +60°C

All units are verified to meet strict acceptance criteria post-test: 100% functional integrity with no missing segments, short circuits, blurred pixels, no-display states, abnormal visual artifacts or liquid crystal leakage, and no low-temperature bubbles, loose or falling edge seals or frame-induced rainbow distortion.

Pinout and Integration Guideline for Fast Product Launch

The 24-pin FPC of the TXW240100B0 is fully documented with clear functional definitions for every terminal, including backlight anode (LEDA) and cathode (LEDK) power inputs, tearing effect frame synchronization output pin (TE), 8-bit MCU parallel data bus (DB7~DB0), dedicated RD/WR read-write control pins, RS command/data selection pin, CS chip select pin, active-low RESET pin, independent IOVCC I/O power pin and VDD core power pin, plus dedicated isolated ground pins to minimize signal noise. The complete official documentation also includes fully validated power on/off sequence, reset timing and 8080 interface timing reference, so developers can complete hardware and software integration in a very short cycle to speed up product time-to-market.

Target Application Scenarios

The TXW240100B0 is perfectly suited for a wide range of cost-sensitive embedded display applications:

• Smart home device control panels
• Portable IoT handheld terminals
• Industrial small-size HMI operation interfaces
• Consumer electronic peripheral displays
• Educational and experimental embedded development platforms
• Access control and security terminal visual interfaces

Shenzhen Tianxianwei Technology offers global partners free sample validation, 7*24 hour dedicated FAE technical support, flexible MOQ policies and custom packaging solutions to meet diversified regional supply chain demands, helping you maximize profit margins and capture more market share in the fast-growing small-size embedded display segment.