TFT LCD display module YX15408A

color320 x 3201.54"

Product Overview
The YX15408A is a 1.54-inch high pixel-density TFT LCD module with 320×320 RGB resolution and a MIPI DSI interface. Driven by the ST7796S controller and featuring a white LED backlight (×3), the module is optimized for compact embedded HMIs, wearable devices, handheld terminals and industrial controllers running Linux or Android.

Key Features

• Display size: 1.54 inch
• Resolution: 320 (RGB) × 320
• Interface: MIPI DSI
• Driver IC: ST7796S
• Viewing direction: All O'Clock
• Backlight: White LED × 3
• LCM input voltage: 2.8 ±0.1 V

Basic Specifications

• LCD type: TFT-LCD, Positive Transmissive
• Active area: 27.72 × 27.72 mm
• Outline dimensions: 31.52 × 33.72 × 1.15 mm
• Pixel pitch: 0.0866 × 0.0866 mm
• Brightness: 300 cd/m²
• Contrast ratio: 800:1

Optical Characteristics

• Resolution: 320 × 320
• Color gamut: 60%
• Luminance uniformity: 80%
• Viewing angle (CR ≥ 10): 80° / 80° / 80° / 80°
• Response time: 30 ms

Mechanical

• Outline dimension: 31.52 × 33.72 × 1.15 mm
• Active area: 27.72 × 27.72 mm
• Ultra-slim profile for compact integration

Operating Conditions

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

Applications

• Wearable electronics and smartwatches
• Portable medical and IoT terminals
• Industrial instruments and handheld controllers
• Embedded HMI for automotive/automation devices

Technical specifications

• Model: YX15408A
• Display size: 1.54 inch
• Resolution: 320 (RGB) × 320
• Driver IC: ST7796S
• Interface: MIPI DSI
• Backlight: White LED × 3
• LCM input voltage: 2.8 ±0.1 V
• Brightness: 300 cd/m²
• Contrast ratio: 800:1
• Color gamut: 60%
• Response time: 30 ms
• Operating temperature: -20°C ~ +70°C