The Sharp LQ64D343 is a 6.4-inch a-Si TFT-LCD color display module designed for industrial and embedded applications requiring reliable image performance and long-term availability.
This display features a 640 × 480 VGA resolution, TN Normally White transmissive TFT technology, 31-pin parallel RGB TTL interface, and a dual CCFL backlight system. With its compact size, stable operation, and industrial compatibility, the LQ64D343 is widely used in industrial PCs, CNC controllers, factory automation equipment, medical devices, and legacy HMI replacement projects.
6.4-inch TFT LCD module
VGA resolution: 640 × 480 pixels
a-Si TFT active matrix technology
TN Normally White transmissive display
Parallel RGB TTL interface
31-pin connector
6-bit RGB data (262K colors)
Dual CCFL backlight
Brightness: 300 cd/m²
Anti-glare surface treatment
Industrial embedded display design
Suitable for legacy equipment replacement
| Specification | Details |
|---|---|
| Model | LQ64D343 |
| Manufacturer | Sharp |
| Display Size | 6.4 Inch |
| LCD Type | a-Si TFT-LCD |
| Resolution | 640 × 480 (VGA) |
| Aspect Ratio | 4:3 |
| Display Mode | TN, Normally White, Transmissive |
| Active Area | 130.6 × 97.0 mm |
| Outline Dimension | 175 × 126.5 mm |
| Pixel Arrangement | RGB Vertical Stripe |
| Pixel Density | Approx. 125 PPI |
| Display Colors | 262K (6-bit) |
| Brightness | 300 cd/m² (Typ.) |
| Contrast Ratio | 150:1 (Min.) |
The Sharp LQ64D343 is commonly used in:
Industrial PCs (IPC)
CNC machine control systems
Factory automation equipment
PLC/HMI terminals
Medical instruments
Measurement equipment
Test equipment
Transportation systems
Industrial monitor replacement projects
Embedded display solutions
The LQ64D343 remains popular in industrial replacement markets because of its stable design and compatibility with older equipment.
Original Sharp industrial LCD quality
Standard 640×480 VGA resolution
Compact 6.4-inch size
TTL RGB interface for easy integration
CCFL backlight suitable for legacy systems
Long service life
Ideal replacement for discontinued displays
Original Sharp LCD module
100% display function testing
Dead pixel inspection
Anti-static packaging
Industrial replacement support
Bulk quantity supply available
Worldwide shipping
The LQ64D343 has a 640 × 480 VGA resolution.
It uses a 31-pin parallel RGB TTL interface with 6-bit color data.
The display uses two CCFL lamps as the backlight source.
No. The standard LQ64D343 is a display-only LCD module. A separate resistive or capacitive touch panel can be added.
Yes. It is commonly used as a replacement LCD for older HMI terminals, CNC systems, industrial computers, and automation equipment.










