|
|
| MOQ: | Sample order accepted, 20 pcs |
| Price: | Negotiable |
| Standard Packaging: | Foam corners, edge protection, export carton |
| Delivery Period: | 15-25 working days after sample approval |
| Payment Method: | T/T,L/C,D/P |
| Supply Capacity: | 5,000 pcs per month |
Every large LCD eventually meets the same failure, and it is not a dead pixel. It is a ghost — a menu bar, a clock, a logo that stayed in one place for a year and never fully left. Engineers call it image sticking, and this specification devotes a whole section to it because a control-room panel runs for a decade, not a warranty period. So this page is organised as operating conditions, not features.
| Logic supply | 5.0 V, 600 mA typ (4.5 - 5.5 V, 1 A max) |
| Open cell / backlight | 3 W / 7.66 W — 10.66 W total |
| Backlight drive | 34.8 V, 55 mA per string, four sense returns |
| Mechanical | 358.5 x 296.5 x 7.7 mm, 1.67 kg, bezel 6/6/12/12 |
| Panel | AA 337.92 x 270.336 mm, pitch 0.264 mm |
One detail worth asking about. The controller carries a built-in test pattern generator — black, white, red, green, blue, two seconds each, no host involved. On a line that is a ten-second incoming inspection; on a service call it separates a dead panel from a dead graphics card in one press. Logic must be stable before LED_EN is asserted, which is why the enable pin exists: sequence enforced in hardware, not trusted to firmware.
Two numbers that get misread. 250 nits is comfortable in a 300 to 500 lux room and vanishes in 10,000 lux of direct sun — the figure is meaningless without the ambient it runs in. And 25 percent haze is not a defect: above roughly 20 percent, a matte surface converts mirror reflection into diffuse scatter, which is why a dimmer matte panel often reads better than a brighter glossy one.
Control rooms, bank and transit displays, kiosks, CNC and textile HMI, lab instrument clusters — anything drawn around 4:3 SXGA, in landscape or portrait, on one set of electronics. Not for outdoor enclosures, unheated buildings, or apps that hold a full white field at maximum brightness for years; that last one is the fastest route to a visible ghost. A 17-inch display is a ten-year decision, and the projects that fail are the ones where duty cycle and ambient were assumed rather than written down.
Qualification runs 240 hours per condition — storage at +60 and -20, operation at +60 and -5, damp heat at 50 °C and 80 percent, plus 100 thermal shock cycles. Samples ship with LVDS timing, power sequence and drawings; 15 to 25 working days after approval; storage life six months at 5 to 40 °C, away from light.
Tell us the duty cycle, not just the diagonal.
Hours per day, ambient temperature and whether the content is static decide more than any other three numbers. Drawing and quotation within one working day.
TXW17S001B0 · TXWEI · Shenzhen, Guangdong, China · RoHS compliant
|
|
| MOQ: | Sample order accepted, 20 pcs |
| Price: | Negotiable |
| Standard Packaging: | Foam corners, edge protection, export carton |
| Delivery Period: | 15-25 working days after sample approval |
| Payment Method: | T/T,L/C,D/P |
| Supply Capacity: | 5,000 pcs per month |
Every large LCD eventually meets the same failure, and it is not a dead pixel. It is a ghost — a menu bar, a clock, a logo that stayed in one place for a year and never fully left. Engineers call it image sticking, and this specification devotes a whole section to it because a control-room panel runs for a decade, not a warranty period. So this page is organised as operating conditions, not features.
| Logic supply | 5.0 V, 600 mA typ (4.5 - 5.5 V, 1 A max) |
| Open cell / backlight | 3 W / 7.66 W — 10.66 W total |
| Backlight drive | 34.8 V, 55 mA per string, four sense returns |
| Mechanical | 358.5 x 296.5 x 7.7 mm, 1.67 kg, bezel 6/6/12/12 |
| Panel | AA 337.92 x 270.336 mm, pitch 0.264 mm |
One detail worth asking about. The controller carries a built-in test pattern generator — black, white, red, green, blue, two seconds each, no host involved. On a line that is a ten-second incoming inspection; on a service call it separates a dead panel from a dead graphics card in one press. Logic must be stable before LED_EN is asserted, which is why the enable pin exists: sequence enforced in hardware, not trusted to firmware.
Two numbers that get misread. 250 nits is comfortable in a 300 to 500 lux room and vanishes in 10,000 lux of direct sun — the figure is meaningless without the ambient it runs in. And 25 percent haze is not a defect: above roughly 20 percent, a matte surface converts mirror reflection into diffuse scatter, which is why a dimmer matte panel often reads better than a brighter glossy one.
Control rooms, bank and transit displays, kiosks, CNC and textile HMI, lab instrument clusters — anything drawn around 4:3 SXGA, in landscape or portrait, on one set of electronics. Not for outdoor enclosures, unheated buildings, or apps that hold a full white field at maximum brightness for years; that last one is the fastest route to a visible ghost. A 17-inch display is a ten-year decision, and the projects that fail are the ones where duty cycle and ambient were assumed rather than written down.
Qualification runs 240 hours per condition — storage at +60 and -20, operation at +60 and -5, damp heat at 50 °C and 80 percent, plus 100 thermal shock cycles. Samples ship with LVDS timing, power sequence and drawings; 15 to 25 working days after approval; storage life six months at 5 to 40 °C, away from light.
Tell us the duty cycle, not just the diagonal.
Hours per day, ambient temperature and whether the content is static decide more than any other three numbers. Drawing and quotation within one working day.
TXW17S001B0 · TXWEI · Shenzhen, Guangdong, China · RoHS compliant