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Toshiba LTD121C31 12.1-Inch TFT LCD Panel 800×600 Industrial Display Module
The Toshiba LTD121C31 is a 12.1-inch a-Si TFT-LCD module designed for industrial and embedded display applications requiring stable operation, long service life, and reliable image performance.
Featuring 800 × 600 SVGA resolution, TN Normally White transmissive display technology, CMOS RGB 6-bit interface, and a dual CCFL side-light backlight system, the LTD121C31 provides dependable visual performance for industrial control equipment, automation systems, and legacy LCD replacement projects.
The LTD121C31 series was developed by Toshiba Matsushita Display Technology Co., Ltd. and is widely used in industrial PCs, HMI terminals, medical equipment, and embedded systems.
Toshiba 12.1-inch industrial TFT LCD module
800 × 600 SVGA resolution
a-Si TFT active matrix technology
TN Normally White transmissive mode
CMOS RGB 6-bit interface
32-pin connector
262K display colors
Twin CCFL side-light backlight
250 cd/m² typical brightness
Long-life backlight design
Industrial-grade reliability
Compatible with legacy LCD replacement applications
| Specification | Details |
|---|---|
| Model | LTD121C31 |
| Manufacturer | Toshiba Matsushita Display Technology |
| Display Size | 12.1 Inch |
| LCD Type | a-Si TFT-LCD |
| Resolution | 800 × 600 (SVGA) |
| Aspect Ratio | 4:3 |
| Display Mode | TN, Normally White, Transmissive |
| Active Area | 246.0 × 184.5 mm |
| Pixel Pitch | 0.3075 × 0.3075 mm |
| Display Colors | 262K |
| Brightness | 250 cd/m² (Typ.) |
| Contrast Ratio | 450:1 (Typ.) |
| Interface | CMOS RGB |
Toshiba LTD121C31 is suitable for:
Industrial PC displays
HMI control terminals
PLC automation systems
CNC machine displays
Medical equipment monitors
Measurement instruments
Factory automation equipment
Embedded control systems
Industrial LCD replacement projects
The LTD121C31 remains a popular industrial LCD replacement because of its proven reliability and compatibility with older equipment.
Advantages:
Original Toshiba industrial LCD quality
Standard 12.1-inch SVGA format
Stable CMOS RGB interface
Long-life CCFL backlight
Suitable for continuous industrial operation
Easy replacement for obsolete LCD modules
Reliable performance in automation systems
Original Toshiba LCD panel
100% display function testing
Pixel inspection before shipment
Backlight testing
Signal verification
Anti-static packaging
Industrial replacement support
Worldwide shipping available
The LTD121C31 features 800 × 600 SVGA resolution.
It uses a CMOS RGB 6-bit interface with a 32-pin connector.
The display uses a twin CCFL side-light backlight system with a long lifetime of approximately 50,000 hours.
No. The standard LTD121C31 is a display-only LCD module. A separate resistive or capacitive touch panel can be installed
