Description
The YX50049A is a 5.0-inch high-resolution round TFT LCD display module featuring a 1080×1080 RGB resolution and a MIPI DSI interface, designed for premium smart home devices, medical equipment, industrial control systems, AI terminals, and high-end embedded HMI applications.
Built with LTPS TFT technology and powered by the HX8399-C driver IC, the module delivers excellent image quality with high pixel density, vivid colors, and an All-O'Clock viewing angle. Its 1080×1080 Full HD resolution provides sharp text, smooth graphics, and exceptional visual performance, making it ideal for modern graphical user interfaces and intelligent display systems.
With an outline dimension of 136.53 × 132.21 × 1.98 mm and a large 127.01 mm round active area, the YX50049A offers an ultra-slim mechanical design while maximizing the display area. The high-speed MIPI DSI interface enables seamless integration with Linux, Android, and ARM-based embedded platforms, making it an excellent solution for industrial HMIs, medical devices, smart appliances, AI terminals, and premium IoT products. The module features a 5.0-inch LTPS TFT-LCD, 1080×1080 resolution, Normally Black display mode, and a MIPI DSI interface.
Basic Specifications
| Item | Specification |
|---|
| Display Size | 5.0 inch |
| LCD Type | TFT-LCD, Transmissive (Normally Black) |
| Resolution | 1080 (RGB) × 1080 |
| Active Area | Ø127.008 mm |
| Outline Dimensions | 136.531 × 132.208 × 1.98 mm |
| Pixel Pitch | 0.1176 × 0.1176 mm |
| Viewing Direction | All O'Clock |
| Driver IC | HX8399-C |
| Interface | MIPI DSI |
| Display Colors | 16.7 Million |
| Color Gamut | 70% Typ. |
| Glass Thickness | 0.2 mm (Single) |
Mechanical Drawing

Optical Characteristics
| Parameter | Typical |
|---|
| Resolution | 1080 × 1080 |
| Contrast Ratio | 1300 : 1 |
| Color Gamut | 70% NTSC |
| Brightness | 400 cd/m² |
| Luminance Uniformity | 70% |
| Viewing Angle (CR ≥ 10) | 80° / 80° / 80° / 80° |
| Response Time | 40 ms |
Operating Conditions
| Item | Range |
|---|
| Operating Temperature | -20°C ~ +60°C |
| Storage Temperature | -30°C ~ +75°C |
| Humidity | ≤90% RH (Non-condensing) |