The Sharp LQ121S1DG61 is a 12.1-inch a-Si TFT-LCD module developed for industrial computers, factory automation equipment, medical systems, HMI terminals, transportation equipment, and embedded display applications. It features an 800 × 600 SVGA resolution, TN Normally White transmissive technology, and a Parallel RGB interface, delivering stable performance and excellent reliability in demanding industrial environments.
The module incorporates a dual CCFL backlight with a typical 50,000-hour lifetime, making it a proven solution for long-life industrial equipment.
12.1-inch industrial TFT LCD module
Native resolution: 800 × 600 (SVGA)
a-Si TFT active matrix technology
TN, Normally White, Transmissive
Parallel RGB interface
Dual CCFL backlight
Matte anti-glare surface
450 cd/m² typical brightness
| Specification | Details |
|---|---|
| Model | LQ121S1DG61 |
| Manufacturer | Sharp |
| Display Size | 12.1 Inch |
| Resolution | 800 × 600 (SVGA) |
| Display Technology | a-Si TFT-LCD |
| Display Mode | TN, Normally White, Transmissive |
| Aspect Ratio | 4:3 |
| Active Area | 246.0 × 184.5 mm |
| Outline Dimensions | 276 × 209 × 11 mm |
| Brightness | 450 cd/m² (Typ.) |
| Contrast Ratio | 600:1 (Typ.) |
| Viewing Angle | 70°/70°/50°/60° (Typ.) |
| Display Colors | 262K (6-bit) |
| Pixel Pitch | 0.3075 × 0.3075 mm |
| Interface | Parallel RGB, 1-channel, 6-bit, 41-pin |
Industrial computers
Human-Machine Interface (HMI)
CNC equipment
PLC control systems
Medical equipment
Factory automation
Test and measurement instruments
Transportation displays
Embedded systems
The Sharp LQ121S1DG61 is a proven industrial LCD solution that combines 800×600 SVGA resolution, 450-nit brightness, and a 50,000-hour CCFL backlight. Its wide operating temperature range (-30°C to +80°C) and industrial-grade construction make it an excellent replacement panel for legacy automation and control systems.
Original Sharp LCD panel
100% functional testing before shipment
Anti-static protective packaging
OEM replacement support
Bulk order availability
Worldwide shipping
Technical compatibility assistance
It supports a native resolution of 800 × 600 (SVGA).
The panel uses a 41-pin Parallel RGB (1-channel, 6-bit) interface.
It uses a dual CCFL backlight with a typical lifetime of 50,000 hours.
Yes. It is widely used in industrial computers, HMI terminals, CNC systems, medical equipment, PLC controllers, and embedded display applications.
No. The LQ121S1DG61 is a non-touch TFT LCD module. An external touch panel can be added if required.










