This 3.9-inch bar-shaped LCD module is engineered for applications requiring compact, elongated displays with high pixel density and seamless integration. Featuring an RGB parallel interface, it is optimized for industrial instrumentation, medical devices, POS systems, and embedded IoT devices where space efficiency and direct digital control are critical. The module balances ruggedness with vivid visual performance, making it ideal for environments with limited mounting space.

Key Features

This 3.9-inch bar-shaped LCD module Display Performance
Resolution: 480×182 pixels (bar-shaped layout, 16:6 aspect ratio) for crisp text and graphics.
Brightness: 300cd/m² typical (sunlight-readable option up to 800cd/m²).
Color Depth: 16.7M colors (RGB 8-bit) with adjustable gamma correction.
Viewing Angles: 120° horizontal/vertical (IPS technology for consistent off-axis colors).
This 3.9-inch bar-shaped LCD module RGB Interface Advantages
Direct Digital Control: 24-bit RGB parallel interface (8-bit per channel) for simple MCU/FPGA integration.
Low Latency: Real-time image updates without frame buffer requirements.
Flexible Sync Modes: Supports DE (Data Enable) or VSYNC/HSYNC synchronization.
This 3.9-inch bar-shaped LCD module Mechanical Design
Compact Form Factor: Active area dimensions 95.04(W)×25.34(H)mm, module outline 105.5(W)×40.64(H)×2.9(D)mm .
Mounting Options: 4×M2.5 screw holes and adhesive backing for versatile installation.
Bar-Shaped Optimization: Ideal for horizontal information bars, status indicators, or scrolling text displays.
Environmental Adaptability
Operating Temperature: Standard range -10°C to 60°C (wide-temp option: -20°C to 70°C).
Durability: Anti-glare surface treatment, resistance to vibration/shock (IEC 60068-2-6/27 compliant).

Interface: 24-bit RGB + control signals (DE, VSYNC, HSYNC, CLK).
Driver IC: Built-in source driver with 1/16 duty cycle.
Backlight: LED (white, adjustable via PWM or DC dimming).
Typical Applications

Industrial Control: Parameter indicators for CNC machines, PLC panels, or IoT gateways.
Medical Devices: Patient monitors, portable diagnostic tools, or lab equipment interfaces.
Retail/POS: Price checkers, self-service kiosks, or queue management systems.
Automotive: Dashboard sub-displays, rearview camera overlays, or infotainment sub-panels.
Quality & Compliance

Certifications: CE, FCC, RoHS, REACH; optional ISO 13485 (medical) or AEC-Q100 (automotive).
Reliability Testing: 500-hour burn-in, thermal shock, and humidity resistance validation.
Customization Options

Touch Integration: Resistive/capacitive touch overlay (customizable active area).
Optical Enhancements: Anti-reflective (AR) coating or circular polarizer for outdoor use.
Firmware: Custom OSD (On-Screen Display) menus or gamma presets.
Competitive Advantages

Unique Form Factor: Bar-shaped design maximizes information density in narrow spaces.
RGB Flexibility: Eliminates LVDS/MIPI conversion boards, reducing BOM cost.
Sunlight Readability: High-brightness options enable outdoor/high-ambient-light applications.
Technical Support

Development Kits: Evaluation boards with Arduino/Raspberry Pi examples.
Integration Services: Custom backlight drivers, touch algorithm tuning, or EMI shielding.
This module addresses the need for specialized, space-efficient displays with direct digital control, making it a versatile solution for applications where conventional rectangular screens are impractical.