TFT LCD display module YX78405A

color400 x 12807.84"

Product Overview
The YX78405A is a 7.84-inch TFT-LCD display module with 400 (RGB) × 1280 resolution and a MIPI interface. Driven by the NV3051F1 IC, the module provides a wide viewing direction (All O'Clock), 500 cd/m² typical brightness and a white LED backlight array. It is intended for industrial and embedded HMI use including automotive, automation, medical and portable terminals.

Applications

• Automotive dashboards and instrument clusters
• Industrial HMIs and automation panels
• Smart home control panels
• Medical equipment displays
• Digital signage and portable terminals

Key Features
Display Size: 7.84 inch
Resolution: 400 (RGB) × 1280
LCD Type: TFT-LCD, transmissive
Interface: MIPI (supports high-speed transmission for Linux/Android/embedded platforms)
Driver IC: NV3051F1
Viewing Direction: All O'Clock (wide viewing angle)
Backlight: White LED × 24
Brightness (Typ.): 500 cd/m²
Contrast Ratio: 900 : 1
Color Gamut: 60%
Active Area: 59.4 × 190.08 mm
Outline Dimension: 67.8 × 205.78 × 4.6 mm

Mechanical & Optical Notes
Outline dimensions and a mechanical drawing are provided for mounting and integration. The module has an ultra-wide aspect ratio suited to modern UI layouts. Typical pixel pitch: 0.1485 × 0.1485 mm.

Optical & Performance Highlights
Viewing Angle (CR ≥ 10): 80° / 80° / 80° / 80°
Response Time: 25 ms
Luminance Uniformity: 80%
Typical Brightness: 500 cd/m²

Operating Conditions
Operating Temperature: -20°C to +70°C
Storage Temperature: -30°C to +80°C
Humidity: ≤90% RH (60°C)

Characteristics / Technical Specifications

• Model: YX78405A
• Display Size: 7.84 inch
• Resolution: 400 (RGB) × 1280
• LCD Type: TFT-LCD, transmissive
• Active Area: 59.4 × 190.08 mm
• Outline Dimensions: 67.8 × 205.78 × 4.6 mm
• Pixel Pitch: 0.1485 × 0.1485 mm
• Viewing Direction: All O'Clock
• Driver IC: NV3051F1
• Interface: MIPI
• Backlight: White LED × 24
• Brightness (Typ.): 500 cd/m²
• Contrast Ratio: 900 : 1
• Color Gamut: 60%
• Luminance Uniformity: 80%
• Viewing Angle (CR ≥ 10): 80° / 80° / 80° / 80°
• Response Time: 25 ms
• Analog Operating Voltage: 3.3 V Typ.
• Operating Temperature Range: -20°C to +70°C
• Storage Temperature Range: -30°C to +80°C
• Humidity: ≤90% RH (60°C)