Overview
The Sharp LQ150X1LW71N is a 15.0-inch amorphous silicon (a-Si) TFT-LCD display module purpose-built for industrial automation, process control, and human-machine interface (HMI) applications. This display delivers 1024×768 XGA resolution with CCFL backlight technology rated for 50,000 hours of continuous operation—a proven choice for equipment where long-term reliability and minimal maintenance are critical. The panel’s closed-cell construction provides excellent protection against dust and moisture in demanding factory environments.
Key Features
- 15.0-inch diagonal display with 1024×768 native XGA resolution and 4:3 aspect ratio
- CCFL backlight with 50,000-hour rated lifespan and no integrated driver required
- Wide viewing angles (85°/85°/85°/85°) enable installation flexibility in control cabinets and operator stations
- 250 cd/m² brightness with 400:1 contrast ratio and 16.2M color depth for crisp, legible graphics
- LVDS signal interface (20-pin, 1 channel 8-bit) and 3.3V supply voltage simplify integration with legacy and modern controllers
- Antiglare matte finish (3H hard coating) reduces glare and improves operator visibility in bright shop floors
Technical Specifications
- Display Size: 15.0 inches (diagonal)
- Panel Type: a-Si TFT-LCD, Normally Black, Transmissive (ASV mode)
- Native Resolution: 1024 (RGB) × 768 pixels (XGA)
- Pixel Format: RGB Vertical Stripe
- Active Display Area: 304.128 (W) × 228.096 (H) mm
- Outline Dimensions: 331.6 (W) × 254.76 (H) × 13 (D) mm
- Weight: 1.30 kg (maximum)
- Brightness: 250 cd/m² (typical)
- Contrast Ratio: 400:1 (typical, transmissive)
- Viewing Angle (CR≥10): 85° left, 85° right, 85° up, 85° down
- Response Time: 25 ms (Tr+Td, typical)
- Color Depth: 16.2 million colors (6-bit + FRC per subpixel)
- Refresh Rate: 60 Hz
- Backlight: 4×CCFL lamps, 50,000-hour rated life, no driver included
- Input Voltage: 3.3V (typical)
- Signal Interface: LVDS (1 channel, 8-bit, 20-pin connector)
- Operating Temperature: 0°C to 60°C
- Storage Temperature: −25°C to 60°C
- Surface Treatment: Antiglare matte (Haze 25%), hard coating (3H)
- Certifications: Industrial-grade closed-cell construction
Typical Applications
The Sharp LQ150X1LW71N is widely deployed in:
- Process Control Panels: Manufacturing floor HMI systems requiring operator feedback and real-time data visualization
- Legacy Equipment Upgrades: Drop-in replacement for aging or failed 15-inch XGA displays in existing production machinery
- Industrial Automation: Control cabinets, CNC interfaces, and distributed I/O monitoring stations where proven reliability is paramount
- Maintenance and Repair (MRO): Field replacement for downtime-critical installations where backward compatibility with existing harnesses and mounting is essential
- Cost-Conscious New Designs: Systems prioritizing total cost of ownership (TCO) and long operational life over cutting-edge resolution or brightness
Compatibility & Replacements
Compatible With
- Allen-Bradley and Rockwell CompactLogix/ControlLogix HMI systems with LVDS video outputs
- Siemens SIMATIC panels and legacy KTP HMI touch displays (via appropriate video adapter cards)
- Mitsubishi GOT (Graphic Operation Terminal) and MELSEC controller interfaces
- Omron NS/NB-series HMI panels and industrial PCs with LVDS/TFT backplane support
- Schneider Electric Magelis and legacy embedded control systems
- Generic industrial PCs and embedded controllers with LVDS video outputs
- Custom automation systems using standard LVDS/XGA video signaling
Replaces / Drop-In Replacement For
The Sharp LQ150X1LW71N is a direct replacement for legacy 15-inch a-Si TFT-LCD displays in industrial equipment. Compatible replacement panels include other 15-inch, 1024×768 LVDS modules manufactured by Sharp and compatible OEMs, provided connector pinouts and voltage rails align. Always verify mechanical mounting and electrical signal compatibility with original system documentation before ordering. Consult your controls integrator or equipment manufacturer to confirm part substitution eligibility.
Works With
- LVDS Protocol: Native LVDS signal input (1 channel, 8-bit parallel data, 20-pin interface)
- Video Software Platforms: Any HMI or SCADA application generating standard XVGA (1024×768) graphics (FactoryTalk, TIA Portal, Mitsubishi GX/GT Designer, Omron Sysmac, Wonderware, etc.)
- Industrial Backplane Standards: Custom-designed video controller boards; LVDS-to-DVI/HDMI converter boards (if modernization is desired)
- Display Control Firmware: Requires external CCFL backlight inverter (not included); inverter specification should match 4×CCFL lamp configuration


















