LD420EUN-UHA1
Panel Model: LD420EUN-UHA1
Panel Size: 42 inch Panel
Type a-Si TFT-LCD, LCD Module
Resolution:1920(RGB)×1080, FHD, 52PPI
Panel Brightness: 700 cd/m²
Contrast ratio: 1300:1
Viewing Angle: 89/89/89/89
Response time: 20ms
Operating frequency: 60Hz
Signal interface: 51 pins LVDS (2 ch, 8/10-bit)
Driving screen voltage: 12.0V (Typ.)
Operating Environment: Operating: 0 ~ 50 °C ; Storage: -20 ~ 60 °C
Product Overview
The LD420EUN-UHA1 is a 42-inch TFT LCD display module from LG, designed for high-definition visual applications. It utilizes IPS (In-Plane Switching) technology1 to deliver wide viewing angles and excellent color performance. This module is suitable for various applications, including digital signage, industrial monitors, and control systems.
Key Features
High Definition Display: Offers a Full HD resolution of 1920 × 1080 pixels1.
IPS Technology: Provides wide viewing angles of 178° (H)/178° (V)1 and consistent color accuracy.
High Brightness: Delivers a typical brightness of 700 cd/m²1, ensuring good visibility in various lighting conditions.
Rich Color Support: Covers up to 72% of the NTSC color gamut (CIE1931)1, displaying 16.7 million colors1.
LVDS Interface: Features a 51-pin LVDS (2 ch, 8/10-bit) connector1 for stable signal transmission.
Reliable Construction: Designed with a hard coating and anti-glare surface treatment to reduce reflections and resist scratches.
Detailed Specifications
| Parameter | Specification |
|---|---|
| Model | LD420EUN-UHA11 |
| Screen Size | 42 inches1 |
| Active Area | 927.94 (W) × 521.96 (H) mm1 |
| Resolution | 1920 × 1080 (FHD)1 |
| Display Type | IPS, Transmissive, Normally Black1 |
| Brightness (Typ.) | 700 cd/m²1 |
| Contrast Ratio (Typ.) | 1300:11 |
| Viewing Angle (CR≥10) | 89/89/89/89 (Min.)(Left/Right/Up/Down)1 |
| Color Depth | 8-bit / 10-bit (16.7M / 1.07B colors support)1 |
| Color Gamut | 72% NTSC (Typ.)1 |
| Interface | LVDS (2 ch, 8/10-bit), 51-pin Connector1 |
| Backlight Type | LED1 |
| Surface Treatment | Hard Coating, Anti-Glare |
| Operating Temperature | Please consult official datasheet |
| Storage Temperature | Please consult official datasheet |
| Power Supply | Please consult official datasheet |
Typical Applications
Digital Signage and Advertising
Industrial Control Panels and HMIs
Public Information Displays
Control Room Monitoring Screens
High-Definition Video Walls
Ordering Information
Model Number: LD420EUN-UHA11
Shipping: Typically shipped with carton and foam bag packaging1.
Notes
The specifications provided are based on common industry data and typical values for this model series1.
For critical design-in purposes, always request the complete and official datasheet from your supplier or manufacturer to verify all electrical, mechanical, and environmental parameters.
Specifications are subject to change without prior notice.
Comprehensive score