The YX35014A is a 3.5-inch TFT LCD display module featuring 320×480 resolution, a-Si transmissive TFT technology, and the ST7796S driver IC. It provides stable brightness, clear graphics, and reliable operation, making it suitable for industrial control panels, handheld devices, and embedded HMI systems.
With its SPI interface and optimized 12-o’clock TN viewing direction, the YX35014A is designed for front-view applications where clear readability and consistent performance are required. Its 3.5-inch display size offers a comfortable viewing area while maintaining a compact mechanical footprint.
Basic Specifications
| Item | Specification |
|---|
| Display Size | 3.5 inch |
| LCD Type | a-Si TFT, Positive Transmissive |
| Resolution | 320 (RGB) × 480 |
| Active Area | 48.96 × 73.44 mm |
| Outline Dimensions | 54.5 × 84.0 × 3.05 mm |
| Pixel Pitch | 0.153 × 0.153 mm |
| Viewing Direction | TN, 12 O’Clock |
| Driver IC | ST7796S |
| Interface | SPI |
Mechanical Drawing

Optical Characteristics
| Parameter | Typical |
|---|
| Resolution | 320 × 480 |
| Contrast Ratio | 500 : 1 |
| Color Gamut | 60% |
| Luminance Uniformity | 80% |
| Viewing Angle (CR ≥ 10) | 60° (L) / 60° (R) / 60° (U) / 40° (D) |
| 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) |