LQ043T3DX0D is Sharp classic ASV wide-view 4.3-inch portable TFT module, once widely used for portable navigation and handheld industrial inspection devices.
230 cd/m² standard brightness delivers clear menu text, measurement waveforms and navigation graphics under indoor and mild outdoor ambient light. ASV technology realizes symmetrical 80° four-direction viewing angle, effectively improves color shift defects of ordinary TN screens, convenient for handheld multi-angle observation.
Full Technical Specification Table
| Category | Parameter | Standard Typical Value |
|---|---|---|
| Basic Info | Full Model | LQ043T3DX0D |
| Manufacturer | Sharp Corporation (Japan) | |
| Screen Size | 4.3 inch, landscape 16:9 | |
| Native Resolution | 480(RGB) × 272 WQVGA, 128 PPI | |
| Panel Tech | a-Si ASV TFT-LCD, Transmissive Normally Black | |
| Pixel Arrangement | RGB vertical stripe | |
| Optical Performance | Pixel Pitch | 0.198(W) × 0.198(H) mm |
| Active AA Display Area | 95.04(W) × 53.856(H) mm | |
| Typical Brightness | 230 cd/m² | |
| Contrast Ratio | 400:1 @ 25℃ ambient | |
| Color Depth | 8-bit RGB, 16.7M true color | |
| Viewing Angle (CR≥10) | L/R/U/D: 80°/80°/80°/80° full symmetrical wide view | |
| Response Time (Tr/Td) | 30ms / 30ms, total 60ms typical | |
| Refresh Rate | 60Hz native | |
| Mechanical Spec | Overall Outline Dimension | 105.5(W) × 67.2(H) × 4.25(D) mm |
| Net Weight | ~50g lightweight portable module | |
| Surface Polarizer | Gloss transparent hard coat; matte AG anti-glare film optional | |
| Electrical Interface | Connector | 40Pin 0.5mm pitch FPC parallel RGB TTL (24-bit) |
| Logic Supply Voltage | DC 3.3V (3.0V ~ 3.6V tolerance) | |
| Backlight System | Light Source | Edge side WLED array (7S1P) |
| Onboard Drive Circuit | No built-in WLED constant current IC; external LED driver mandatory | |
| WLED Rated Lifespan | 50,000 hours to half brightness | |
| Environmental Rating | Operating Temperature | -20 ℃ ~ +60 ℃ portable grade |
| Storage Temperature | -30 ℃ ~ +70 ℃ | |
| Operating Humidity | 10% ~ 90% RH non-condensing | |
| Quality & Stock | Quality Grade | Original A+: zero bright/dark dot, no horizontal/vertical line defect, uniform backlight without light leakage & color cast |
| Stock Status | In-Stock, full 4-hour temperature cycling aging + full pixel dead dot scan + signal stability test, complete inspection report attached per unit | |
| Compliance | Certification | RoHS Lead-Free Certified, mercury-free WLED backlight |
| Touch Matching | Touch Option | Bare LCD only; separate 4.3" 4-wire resistive touch digitizer for optical bonding |
Core Key Advantages
Sharp ASV full symmetrical 80° four-side wide viewing angle, less color shift than conventional TN panels
24-bit 16.7M true color, rich color display for graphics and image preview
Ultra-thin lightweight design, ideal for battery-powered handheld portable equipment
-20℃~+60℃ operating temperature, adapt to indoor and semi-outdoor portable working environment
Standard 40Pin parallel RGB interface, mature timing, abundant matching driver resources
Mercury-free long-life WLED backlight (50,000hrs), low maintenance frequency
Warehouse sufficient spot stock with fast delivery, each unit attached complete pre-shipment pixel aging test report
Handheld industrial pipeline, electrical fault portable diagnostic tester main display
Portable navigation device, construction machinery handheld remote controller screen replacement
Mini portable blood analysis, ECG handheld medical auxiliary measuring equipment
Embedded miniature PLC HMI, small automated equipment parameter display panel
Field environmental temperature/humidity portable data logger terminal
Replacement spare panel for Sharp LQ043T3DX series 4.3-inch WQVGA TFT modules
A6: Yes, all goods are original Sharp A-grade surplus modules, sufficient inventory stored in warehouse, can be shipped within 1–3 working days after order confirmation, every piece completes full pixel aging test before delivery.









