The YX40206ACT is a 4.02-inch high-resolution IPS TFT LCD display module featuring 640×1136 pixels, MIPI DSI interface, and integrated capacitive touch panel (CTP). It is designed for smart terminals, medical devices, industrial HMI, handheld controllers, and embedded Android or Linux systems that require sharp graphics, smooth UI performance, and reliable touch interaction.
With IPS technology and All-O’Clock wide viewing angle, the display delivers consistent colors, high contrast, and excellent readability from any direction. Driven by the HX8394F controller, the module provides stable high-speed MIPI video transmission, ensuring fluid image rendering for modern graphical interfaces.
Its high pixel density and slim 3.59 mm total thickness (LCM + Touch) make YX40206ACT ideal for compact and premium device designs.
Basic Specifications
| Item | Specification |
|---|
| Display Size | 4.02 inch |
| LCD Type | IPS TFT-LCD, Transmissive |
| Resolution | 640 (RGB) × 1136 |
| Active Area | 49.92 × 88.61 mm |
| Outline Dimensions | 61.5 × 112.6 × 3.59 mm |
| Pixel Pitch | 0.078 × 0.078 mm |
| Viewing Direction | All-O’Clock |
| Driver IC | HX8394F |
| Interface | MIPI DSI |
| Touch Panel | Capacitive Touch (CTP) |
Mechanical Drawing
Optical Characteristics
| Parameter | Typical |
|---|
| Resolution | 640 × 1136 |
| Contrast Ratio | 800 : 1 |
| Color Gamut | 60% |
| Luminance | 450 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) |