TFT LCD display module YX16603A

IPScolorhigh-resolution

Description
The YX16603A is a 1.6-inch full-round IPS TFT LCD display module featuring a 400×400 high-resolution panel and a MIPI DSI interface. Powered by the ST7797V driver IC, the module provides wide viewing angles and stable color performance suited to premium wearable and compact embedded systems. Typical applications include smart watches, medical and healthcare devices, handheld instruments, AI terminals and smart home control panels.

Basic Specifications
Display Size: 1.6 inch
LCD Type: IPS TFT, transmissive
Resolution: 400 (RGB) × 400
Active Area: 39.84 × 39.84 mm
Outline Dimensions: 42.94 × 45.87 × 2.15 mm
Pixel Pitch: 0.0996 × 0.0996 mm
Viewing Direction: All O'Clock (IPS)
Driver IC: ST7797V
Interface: MIPI DSI
Backlight: White LED
Analog Voltage (VCC): 3.2V Typ.
Logic Voltage (IOVCC): 1.8V Typ.

Optical Characteristics
Resolution: 400 × 400
Contrast Ratio: 800:1
Color Gamut: 60%
Brightness: TBD
Luminance Uniformity: 80%
Viewing Angle (CR ≥ 10): 80° / 80° / 80° / 80°
Response Time: 25 ms

Electrical Characteristics
Analog Supply Voltage (VCC): 3.2 V (typical)
Logic Supply Voltage (IOVCC): 1.8 V (typical)
Interface: MIPI DSI
Driver IC: ST7797V

Operating Conditions
Operating Temperature: -20°C ~ +70°C
Storage Temperature: -30°C ~ +80°C
Humidity: ≤90% RH (60°C)

Technical features

• Model: YX16603A
• Brand: Yousee
• Display format: full-round, 1.6 inch
• Resolution: 400×400 (RGB)
• Panel type: IPS TFT, transmissive
• Driver IC: ST7797V
• Interface: MIPI DSI
• Active area: 39.84 × 39.84 mm
• Outline dimensions: 42.94 × 45.87 × 2.15 mm
• Pixel pitch: 0.0996 × 0.0996 mm
• Backlight: White LED
• Analog voltage (VCC): 3.2 V (typ.)
• Logic voltage (IOVCC): 1.8 V (typ.)
• Contrast ratio: 800:1
• Color gamut: 60%
• Response time: 25 ms
• Luminance uniformity: 80%
• Viewing angle: All O'Clock (80° / 80° / 80° / 80°)
• Operating temperature range: -20°C to +70°C
• Storage temperature range: -30°C to +80°C
• Typical applications: smart watches, medical/healthcare devices, handheld instruments, AI terminals, smart home control panels