TFT LCD display module YX20023A

transflective320 x 2402"

Overview
The YX20023A is a 2.0-inch transflective TFT LCD display module engineered for applications that require improved outdoor readability and reduced power consumption. It features a 320×240 RGB resolution, ILI9342C driver IC and a 16-bit MCU interface. The module is suitable for portable industrial instruments, smart meters, handheld terminals, GPS devices, medical instruments, outdoor controllers and battery-powered embedded systems.

Transflective Technology
Transflective construction uses ambient light reflection in bright conditions and white LED backlighting in low light. This dual-mode operation enhances visibility under direct sunlight while lowering backlight power needs in well-lit environments, maintaining readable and stable contrast across varied lighting conditions.

Key Advantages

• Improved sunlight readability without raising backlight output
• Lower power consumption for battery-operated equipment
• Consistent outdoor visibility in direct sunlight
• Adaptive performance across changing ambient light
• Extended battery runtime for portable devices
• Stable operation in industrial and field environments

Basic Specifications

• Model: YX20023A
• Display Size: 2.0 inch
• Resolution: 320 (RGB) × 240
• Display Technology: Transflective TFT LCD
• Driver IC: ILI9342C
• Interface: 16-bit MCU
• Active Area: 40.8 × 30.6 mm
• Outline Dimensions: 46.1 × 40.96 × 2.53 mm
• Pixel Pitch: 0.1926 × 0.1926 mm
• Viewing Direction: all positions
• Backlight: White LED
• Brightness: 200 cd/m² (Typ.)
• Contrast Ratio: 800:1
• Analog Operating Voltage: 3.3 V Typ.

Optical Characteristics

• Resolution: 320 × 240
• Display Technology: Transflective TFT
• Contrast Ratio: 800:1
• Brightness: 200 cd/m² (Typ.)
• Response Time: 25 ms
• Color Gamut: 60%
• Luminance Uniformity: 80%
• Viewing Angle (CR ≥ 10): 80° / 80° / 80° / 80°

Operating Conditions

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

Applications

• Portable industrial devices
• Smart metering systems
• Handheld terminals and POS
• GPS and navigation equipment
• Medical instruments
• Outdoor controllers and instrumentation
• Battery-powered embedded systems