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LQ042T5DZ17A Sharp 4.2 inch 480*272 lcd display screens
Sharp Corporation is a leading global supplier of small-size display panels, with over 40 years of technical accumulation and market reputation in automotive and industrial display fields, renowned for high reliability and long lifespan. LQ042T5DZ17A is a 4.2-inch WQVGA ASV TFT-LCD module specially designed by Sharp for harsh environment applications, and it is the direct upgrade replacement for LQ042T5DZ17. It features 480(RGB)×272 resolution with 131PPI pixel density, delivering clear and stable display effects.
LQ042T5DZ17A Sharp lcd display screens Highlights:
Direct Upgrade Replacement for LQ042T5DZ17：Fully compatible with LQ042T5DZ17 in pin definition, mechanical size and electrical parameters, can be used interchangeably directly without modifying hardware design, reducing upgrade costs.
Industrial Grade Ultra-Wide Temperature Design：-30°C to 85°C ultra-wide operating and storage temperature range, adapting to various harsh environments such as extreme cold, high temperature and high humidity, meeting all-weather use requirements.
Sharp ASV Wide Viewing Angle Technology：No color shift at 85° all viewing angles, consistent color and brightness from any angle, suitable for multi-person collaboration and sharing.
500cd/m² High Brightness：More than 50% brighter than ordinary small-size screens, clearly displaying content even in bright indoor and outdoor environments.
50,000 Hours Ultra-Long Backlight Lifespan：Adopts high-quality WLED backlight, with an average mean time between failures (MTBF) of more than 10 years, greatly reducing equipment maintenance costs.
Sharp Original Quality Assurance：World-leading manufacturing process and strict quality control system ensure good product consistency and high reliability, passing AEC-Q100 automotive electronic standard certification.
LQ042T5DZ17A Sharp lcd display screens Specifications:
| Parameter Category | Detailed Specifications |
|---|---|
| Brand | Sharp Corporation |
| Model | LQ042T5DZ17A (Upgrade of LQ042T5DZ17) |
| Panel Type | a-Si TFT-LCD, LCM (Liquid Crystal Module) |
| Display Technology | ASV (Advanced Super View) |
| Diagonal Size | 4.2 Inches |
| Aspect Ratio | 16:9 |
| Resolution | 480(RGB)×272 (WQVGA) |
| Pixel Density | 131PPI |
| Pixel Arrangement | RGB Horizontal Stripe |
| Active Area | 92.88(W)×52.632(H) mm |
| Outline Dimension | 105.0(W)×67.0(H)×6.5(T) mm (Typical) |
| Display Mode | ASV, Normally Black, Transmissive |
| Optimal Viewing Direction | All-View |
| Surface Treatment | Matte, Anti-Glare |
| Brightness | 500 cd/m² (Typical) |
| Contrast Ratio | 1600:1 (Typical, Transmission) |
| Viewing Angle | 85°/85°/85°/85° (Typical, CR≥10) |
| Display Colors | 262K Colors (6-bit) |
| Color Gamut | 45% NTSC |
| Response Time | 25ms (Typical, Tr+Td) |
| Refresh Rate | 60Hz |
| Backlight Type | WLED White LED, Edge-Lit, With LED Driver IC |
| Backlight Lifespan | 50,000 Hours (Typical, Luminance Decay to 50% of Initial Value) |
| Signal Interface | Parallel RGB(TTL), 1 Data Lane, 6-bit, 40-pin FPC Connector |
| Input Voltage | 3.3V (Typical) |
| Operating Temperature | -30℃ ~ 85℃ (Automotive Grade) |
| Storage Temperature | -30℃ ~ 85℃ |
| Mounting Method | 4×Φ2.5mm Mounting Holes Around |
| Production Status | In Mass Production |
| Environmental Certification | RoHS Compliant |
| Reliability Standard | AEC-Q100 Automotive Electronic Standard |
| Global Stock | Approximately 2,100 pieces (As of May 2026) |
LQ042T5DZ17A Sharp lcd display screens Applications:
Automotive Navigation and Entertainment Systems：Specially designed for car center console GPS navigation displays, in-vehicle multimedia entertainment systems, and rearview camera displays. It starts instantly at -30°C extreme cold and operates stably at 85°C high temperature, adapting to various extreme climate conditions.
Industrial Control and HMI Interfaces：Suitable for PLC control panels, automation equipment displays, data acquisition terminals, handheld industrial terminals, etc. The wide temperature design adapts to the harsh environment of factory workshops.
Medical and Healthcare Devices：Used in portable blood glucose meters, blood pressure monitors, ECG devices, infusion pumps, ventilators and other medical equipment. The stable and reliable display effect ensures accurate reading of medical data.
Security and Surveillance Equipment：Applied to access control systems, monitoring displays, building intercom systems, elevator floor displays and other embedded display scenarios. The long-life design reduces maintenance costs.
Consumer Electronics and Smart Home：Suitable for portable DVD players, digital photo frames, smart home control panels, smart home appliance displays and other consumer electronics fields.
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