Product OverviewThe Yousee YX40007A is a 3.95-inch 480×480 RGB TFT-LCD display module with a MIPI DSI interface and ST7701S driver IC, designed for industrial embedded HMI, handheld terminals, POS and medical devices. The module features All O'Clock viewing angle, 8 white LED backlight and high-speed MIPI connectivity compatible with Linux and Android platforms.
Key Features- Display size: 3.95 inch
- Resolution: 480 (RGB) × 480
- Driver IC: ST7701S
- Interface: MIPI DSI
- LCD type: TFT-LCD, positive transmissive
- Viewing direction: All O'Clock
- Backlight: 8 × White LED
- Compact outline and active area for easy integration
- Suitable for industrial-grade embedded applications
Model VariantsMechanicalOutline dimensions: 74.83 × 78.98 × 2.18 mm. Active area: 71.86 × 70.10 mm. Mechanical drawing available for integration and mounting reference.
Applications- Industrial control systems
- Smart home devices
- Medical equipment
- Handheld terminals
- POS systems
- Embedded HMI and IoT terminals
Basic Specifications- Display size: 3.95 inch
- LCD type: TFT-LCD, positive transmissive
- Resolution: 480 (RGB) × 480
- Active area: 71.86 × 70.10 mm
- Outline: 74.83 × 78.98 × 2.18 mm
- Pixel pitch: 0.145 × 0.145 mm
- Brightness: 300 cd/m² (typ.)
- Contrast ratio: 600:1 (typ.)
- Color gamut: 50% (typ.)
- Response time: 17.5 ms (typ.)
- LCM input voltage: 2.8 ±0.1 V
Optical Characteristics- Resolution: 480 × 480
- Contrast ratio: 600:1
- Color gamut (typical): 50%
- Brightness (typical): 300 cd/m²
- Luminance uniformity: 80%
- Viewing angle (CR ≥ 10): 80°/80°/80°/80°
- Response time (typical): 17.5 ms
Operating Conditions- Operating temperature: -20°C to +70°C
- Storage temperature: -30°C to +80°C
- Humidity: ≤90% RH (60°C)
Technical Specifications- Model: YX40007A
- Interface: MIPI DSI
- Driver IC: ST7701S
- Backlight: White LED × 8
- Viewing direction: All O'Clock
- Applications: Industrial control, medical, POS, handheld terminals, embedded HMI