Description
The YX45010A is a 4.58-inch TFT LCD display module featuring a 320×960 RGB resolution and a 3SPI + 18-bit RGB interface, designed for industrial automation, server equipment, smart home products, medical devices, handheld terminals, and embedded HMI applications.
Powered by the ST7701S driver IC, the module delivers sharp images, smooth graphics, and an All O'Clock viewing direction, ensuring stable image quality from multiple viewing angles. The 3SPI + 18-bit RGB interface combines convenient register initialization with high-speed RGB data transmission, making it suitable for embedded processors, MCU platforms, and industrial control systems.
With an outline dimension of 40.37 × 117.90 × 2.08 mm and an active display area of 36.77 × 110.30 mm, the YX45010A features an ultra-slim mechanical design for easy integration into compact products. Its high-resolution bar-type display, reliable optical performance, and compact construction make it an ideal solution for industrial HMIs, server front panels, medical equipment, smart controllers, and portable electronic devices.
Basic Specifications
| Item | Specification |
|---|
| Display Size | 4.58 inch |
| LCD Type | TFT-LCD, Transmissive |
| Resolution | 320 (RGB) × 960 |
| Active Area | 36.77 × 110.30 mm |
| Outline Dimensions | 40.37 × 117.90 × 2.08 mm |
| Pixel Pitch | 0.1149 × 0.1149 mm |
| Viewing Direction | All O'Clock |
| Driver IC | ST7701S |
| Interface | 3SPI + 18-bit RGB |
| Backlight | White LED × 8 |
| Analog Operating Voltage | 3.2 V Typ. |
| Logic Operating Voltage | 1.8 V Typ. |
Mechanical Drawing

Optical Characteristics
| Parameter | Typical |
|---|
| Resolution | 320 × 960 |
| Contrast Ratio | 1200 : 1 |
| Color Gamut | 60% |
| Brightness | 350 cd/m² |
| 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) |