The Sharp LQ084V1DG42 and LQ084V1DG43 are both 8.4-inch a-Si TFT-LCD panels commonly used in industrial applications.
Comparison Table
| Specification | LQ084V1DG42 | LQ084V1DG43 |
|---|---|---|
| Manufacturer | Sharp | Sharp |
| Screen Size | 8.4 inch | 8.4 inch |
| Resolution | 640 x 480 (VGA) | 640 x 480 (VGA) |
| Pixel Format | RGB Vertical Stripe | RGB Vertical Stripe |
| Display Area | 170.88 x 128.16 mm | 170.88 x 128.16 mm |
| Bezel Area | 175.9 x 134.6 mm | 175.9 x 134.6 mm |
| Display Mode | TN, Normally White, Transmissive | TN, Normally White, Transmissive |
| Brightness | 350 cd/m² | 350 cd/m² |
| Contrast Ratio | 300:1 | 300:1 |
| Viewing Angle | 70/70/50/60 (L/R/U/D) | 70/70/50/60 (L/R/U/D) |
| Response Time | 20 ms | 20 ms |
| Backlight | CCFL (1 pcs) | CCFL (1 pcs) |
| Signal Interface | Parallel RGB (1 ch, 6-bit) | Parallel RGB (1 ch, 6-bit) |
| Operating Temperature | -30 to 80°C | -30 to 80°C |
| Storage Temperature | -30 to 80°C | -30 to 80°C |
Detailed Analysis
Both models, LQ084V1DG42 and LQ084V1DG43, share almost identical specifications. They both have an 8.4-inch screen size with a 640 x 480 resolution, suitable for VGA applications. Their display modes are TN, normally white, and transmissive, ensuring consistent performance in various lighting conditions.
Mechanical Features:
- Display Area and Bezel Area: The dimensions of the display area (170.88 x 128.16 mm) and bezel area (175.9 x 134.6 mm) are the same for both models, making them physically compatible in terms of fitting into the same housing or frame.
Optical Features:
- Brightness and Contrast Ratio: Both models offer 350 cd/m² brightness and a 300:1 contrast ratio, which should provide sufficient clarity and visibility in industrial environments.
- Viewing Angles: The viewing angles (70/70/50/60 degrees) are also identical, ensuring similar performance when viewed from different angles.
Electronic Features:
- Signal Interface: Both use a Parallel RGB interface with 1 channel and 6-bit depth, ensuring they can be driven by the same controllers without modification.
- Backlight System: Each model employs a single CCFL backlight, which is standard for many industrial LCDs.
Environmental Robustness:
- Operating and Storage Temperatures: Both can operate and be stored in a wide range of temperatures (-30 to 80°C), making them suitable for harsh environments.
Conclusion
Given the nearly identical specifications, the Sharp LQ084V1DG42 and LQ084V1DG43 can be considered interchangeable in most applications.