Description
The YX78405A is a 7.84-inch TFT LCD display module featuring a 400×1280 RGB resolution and a MIPI interface, designed for automotive displays, industrial automation, smart home systems, medical equipment, digital signage, portable terminals, and embedded HMI applications.
Powered by the NV3051F1 driver IC, the module delivers sharp image quality, vivid colors, and an All O'Clock viewing direction, providing excellent visibility and color consistency from every angle. The MIPI interface supports high-speed data transmission, making it suitable for Linux, Android, and high-performance embedded platforms.
With an outline dimension of 67.8 × 205.78 × 4.6 mm and an active display area of 59.4 × 190.08 mm, the YX78405A features an ultra-wide aspect ratio ideal for modern user interfaces. Combined with 500 cd/m² brightness, a 900:1 contrast ratio, and a compact mechanical design, it is an excellent display solution for automotive dashboards, industrial HMIs, smart control panels, medical equipment, digital signage, and next-generation embedded systems.
Basic Specifications
| Item | Specification |
|---|
| Display Size | 7.84 inch |
| LCD Type | TFT-LCD, Transmissive |
| Resolution | 400 (RGB) × 1280 |
| 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 | 500 cd/m² (Typ.) |
| Contrast Ratio | 900 : 1 |
| Color Gamut | 60% |
| Analog Operating Voltage | 3.3 V Typ. |
Mechanical Drawing
Optical Characteristics
| Parameter | Typical |
|---|
| Resolution | 400 × 1280 |
| Contrast Ratio | 900 : 1 |
| Brightness | 500 cd/m² |
| Color Gamut | 60% |
| Luminance Uniformity | 80% |
| Viewing Angle (CR ≥ 10) | 80° / 80° / 80° / 80° |
| Response Time | 25 ms |
Operating Conditions
| Item | Range |
|---|
| Operating Temperature | -20°C ~ +70°C |
| Storage Temperature | -30°C ~ +80°C |
| Humidity | ≤90% RH (60°C) |