The Sharp LQ057Q3DC02 LCD Module is a 5.7-inch TFT-LCD module offering a compact and efficient display solution tailored for industrial, control, and embedded applications. Featuring a QVGA resolution of 320(RGB)×240 pixels and a pixel density of 70 PPI, this panel provides adequate clarity for simple graphical interfaces, text readouts, and diagnostics.
Its active display area of 115.2(W) × 86.4(H) mm is neatly packed within a compact outline dimension of 144(W) × 104.6(H) × 13.5(D) mm, making it easy to integrate into tight enclosure spaces. The module achieves a typical brightness of 350 cd/m² and a minimum contrast ratio of 60:1, which, while modest, ensures readability under standard indoor lighting conditions.
The viewing angles—65° from top/bottom/left and 40° from the bottom (CR≥5)—are characteristic of its TN, Normally White, Transmissive architecture. Though limited compared to IPS or MVA technologies, these angles are sufficient for direct, head-on usage. It offers 262K colors, supporting a wide range of visual content in user interfaces.
The 30/50 ms (Tr/Td) response time suits static or slow-refresh applications. This display uses a Parallel RGB interface (1 channel, 6-bit) with a 33-pin connector and operates at 3.3V (VCC).
The backlight system features a single CCFL, rated at 50,000 hours, making it a reliable choice for long-duration applications. It operates reliably within a temperature range of -10°C to 70°C, with storage support down to -30°C and up to 80°C.
