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LQ084V1DG21E Sharp 8.4" 640×480 LCD display screen
Sharp LQ084V1DG21E is a 8.4-inch VGA (640×480) a-Si TFT-LCD industrial-grade LCD module developed by Sharp. It adopts TN Normally White Transmissive display technology and is a classic model in the industrial display field, renowned for its high reliability and long lifespan. This panel offers 94PPI pixel density and a classic 4:3 aspect ratio, delivering clear and stable visual performance, especially suitable for upgrading and replacing traditional industrial equipment.
LQ084V1DG21E is equipped with a standard parallel RGB 1-channel 6-bit 31-pin interface and uses a single CCFL cold cathode fluorescent lamp backlight system with a lifespan of up to 50,000 hours, significantly reducing maintenance costs. The panel surface has a matte (Haze 28%) anti-glare 3H hard coating treatment to effectively resist scratches and ambient light reflections. With an overall thickness of only 12.0mm and a weight of approximately 410g, it features a compact structure for easy integration into various small industrial devices.
LQ084V1DG21E Sharp LCD display screen Highlights:
Classic Industrial-grade Design: A classic industrial display model proven by long-term market use with stable and reliable performance
Ultra-long Backlight Life: 50,000-hour CCFL backlight life, more than 5 times that of ordinary consumer-grade panels
Standard 4:3 Aspect Ratio: Perfectly matches the display requirements of traditional industrial equipment without modifying the software interface
Standard Parallel RGB Interface: 31-pin TTL interface with strong compatibility for easy integration and replacement
Matte Anti-glare Treatment: Effectively reduces ambient light reflections, reducing eye fatigue during prolonged use
High Hardness Surface: 3H hardness coating effectively resists scratches and abrasion during daily use
Low Power Consumption Design: Approximately 5.42W typical power consumption, effectively reducing overall system energy consumption
Sharp Original Quality: Made in Japan, strictly tested according to industrial-grade quality standards
Long-term Supply Guarantee: Sharp provides more than 10 years of long-term supply support to avoid production discontinuation risks
Wide Compatibility: Can directly replace LQ084V1DG21, LQ084V1DG22 and other models in the same series
LQ084V1DG21E Sharp LCD display screen Specification :
| Parameter Category | Specification Details |
|---|---|
| Panel Brand | Sharp |
| Panel Model | LQ084V1DG21E (Compatible: LQ084V1DG21) |
| Panel Size | 8.4 inches (Diagonal) |
| Resolution | 640(RGB)×480 (VGA) |
| Pixel Density | 94 PPI |
| Pixel Arrangement | RGB Vertical Stripe |
| Aspect Ratio | 4:3 (Standard) |
| Panel Type | a-Si TFT-LCD, TN |
| Display Mode | Normally White, Transmissive |
| Best Viewing Direction | 12 o'clock |
| Refresh Rate | 60Hz |
| Response Time | 20ms (Tr) / 40ms (Td) (Typical) |
| Brightness | 300 cd/m² (Typical) |
| Contrast Ratio | 250:1 (Typical) |
| Viewing Angle | 55°(L)/55°(R)/55°(U)/40°(D) (CR≥10) |
| Color Depth | 262K (6-bit) |
| Color Gamut | 45% NTSC |
| Backlight Type | CCFL Cold Cathode Fluorescent Lamp, 1 Piece, No Driver |
| Backlight Life | 50,000 hours |
| Interface Type | Parallel RGB (TTL), 1 Channel 6-bit, 31 Pins |
| Surface Treatment | Matte (Haze 28%), 3H Hard Coating, Anti-reflective |
| Touch Function | None (External Resistive/Capacitive Touch Available) |
| Active Area | 170.88(W)×129.6(H) mm |
| Outline Dimensions | 216.0(W)×152.4(H)×12.0(D) mm |
| Panel Weight | Approx. 410g |
| Signal Voltage | 3.3V/5.0V (Typical) |
| Typical Power Consumption | Approx. 5.42W |
| Operating Temperature | 0°C ~ 55°C |
| Storage Temperature | -25°C ~ 70°C |
| RoHS Compliance | Yes |
| Production Status | Mass Production |
| Quality Grade | Grade A Brand New Original, Made in Japan |
LQ084V1DG21E Sharp LCD display screen Applications:
Industrial Control and Automation Systems
Medical Diagnosis and Monitoring Devices
Industrial Instruments and Test Equipment
POS Cash Register Systems and Self-Service Kiosks
Banking and Financial Equipment
Security Monitoring and Access Control Systems
Elevator and Escalator Displays
Traditional Industrial Equipment Upgrade and Replacement
FAQ:
Q1: What is the difference between LQ084V1DG21E and LQ084V1DG21?
A1: LQ084V1DG21E is an upgraded version of LQ084V1DG21. The display parameters, interface type and mechanical dimensions of both are completely consistent and can be used interchangeably. The E version mainly optimizes the production process and quality control, improving product consistency and reliability.
Q2: How many pins is the interface of this panel? Where is the interface located?
A2: It uses a standard parallel RGB (TTL) 31-pin interface, located at the bottom right of the panel. The backlight interface is a separate 3-pin interface.
Q3: Does this panel come with a backlight driver?
A3: No, it does not come with a backlight driver. An external CCFL backlight inverter is required to light up the backlight. We can provide matching backlight inverters.
Q4: Which industrial screen models can this panel replace?
A4: It is suitable for all industrial devices that support 8.4-inch VGA parallel RGB 31-pin interface, including but not limited to: various PLC touch screens, industrial HMI, medical monitors, POS cash registers, bank ATMs, etc. Please confirm the interface type and size of the original screen before replacement.
