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LG Display LP121S1-A1T1 12.1" Industrial LCD Display Panel 800×600 TTL
The LP121S1-A1T1 is a 12.1" industrial LCD display panel manufactured by LG Display, featuring 240x400 resolution with CCFL backlight and TTL interface. With 150 cd/m² brightness and 80:1 contrast ratio, viewing angle 80/80/60/70, supporting 65K/262K colors, designed for handheld devices and embedded display applications.
| Brand | LG Display |
| Model | LP121S1-A1T1 |
| Size | 12.1" |
| Resolution | 800×600 |
| Brightness | 150 cd/m² |
| Contrast Ratio | 80:1 |
| Viewing Angle | 80/80/60/70 |
| Display Colors | 65K/262K |
| Backlight | CCFL |
| Interface | TTL |
Handheld devices
Embedded systems displays
Portable instruments
Wearable devices
Point-of-sale terminals
Small appliance displays
FAQ:
Q: What is LP121S1‑A1T1?
A: A 12.1” SVGA TN industrial LCD with TTL 41pin, 250 cd/m², CCFL backlight, 0~50℃.
Q: What’s the interface?
A: TTL 1ch 6‑bit, 41pin FPC, 5V power; compatible with legacy industrial controllers.
Q: Brightness & usage environment?
A: 250 cd/m², best for indoor industrial environments; not ideal for strong sunlight.
Q: Backlight type & lifespan?
A: CCFL (1 lamp), ~30,000 hours; requires inverter board.
Q: Applications?
A: Industrial HMIs, CNC machines, medical devices, factory automation, legacy system replacement.
