The YX55027A is a 5.45-inch IPS TFT LCD display module featuring 480×960 resolution in a portrait-oriented format, developed for handheld terminals, smart devices, portable instruments, and embedded display systems.
With IPS technology and All-O’Clock wide viewing angle, the display delivers consistent color performance, clear image quality, and excellent readability from all directions. The MIPI DSI interface supports high-speed data transmission, ensuring smooth graphics and responsive user interfaces.
Its slim profile and modern aspect ratio make the YX55027A especially suitable for compact devices that require a balanced combination of screen size, resolution, and design flexibility.
Basic Specifications
| Item | Specification |
|---|
| Display Size | 5.45 inch |
| LCD Type | IPS TFT-LCD, Transmissive |
| Resolution | 480 (RGB) × 960 |
| Active Area | 61.92 × 123.84 mm |
| Outline Dimensions | 64.32 × 130.09 × 2.25 mm |
| Pixel Pitch | 0.129 × 0.129 mm |
| Viewing Direction | All-O’Clock |
| Driver IC | ST7701S |
| Interface | MIPI DSI |
Mechanical Drawing
Optical Characteristics
| Parameter | Typical |
|---|
| Resolution | 480 × 960 |
| Contrast Ratio | 800 : 1 |
| Color Gamut | 60% |
| Luminance | 350 cd/m² |
| Luminance Uniformity | 80% |
| Viewing Angle (CR ≥ 10) | 80° (All directions) |
| 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) |