3.2" QVGA Transflective TFT LCD ILI9341 Industrial Capacitive Touch Display
Product Overview
This 3.2-inch TFT LCD module features QVGA 240×320 resolution with transflective TFT technology, delivering reliable visibility in both indoor and bright sunlight environments. Driven by the full-view ILI9341 controller and integrated with a capacitive touch panel (CTP), it supports multi-interface compatibility including 8/16-bit MCU bus and 3/4-wire SPI. With an ultra-slim 2.45mm profile, high-brightness LED backlight and 300:1 contrast ratio, this module delivers smooth touch interaction and stable display performance, making it an ideal solution for handheld terminals, outdoor measuring instruments, industrial HMIs and portable smart devices.
Key Specifications
| Display Size |
3.2 Inch (Diagonal) |
| Resolution |
240(RGB) × 320 Dots (QVGA) |
| Display Technology |
TFT Transflective |
| Color Depth |
262K Colors (RGB 6-6-6) |
| Outline Dimensions |
50.04(W) × 77.6(H) × 2.45(D) mm |
| Active Area (AA) |
41.6 × 64.3 mm |
| Pixel Pitch |
0.2025 × 0.2025 mm |
| Driver IC |
ILI9341 (Full Viewing Angle) |
| Interface |
8/16-bit MCU (8080/6800 Bus), 3-wire / 4-wire SPI |
| Viewing Direction |
6 o'clock |
| Contrast Ratio |
300:1 (Typical) |
| Brightness |
High Brightness |
| Backlight |
White LED, Always-on |
| Touch Panel |
Capacitive Touch Panel (CTP) |
| Operating Temperature |
-20°C ~ +70°C |
| Storage Temperature |
-30°C ~ +80°C |
Core Advantages
- Sunlight-Readable Transflective Technology: Transflective TFT panel maintains clear visibility under both backlit indoor conditions and direct sunlight, perfectly suited for outdoor and field-use devices.
- Integrated Capacitive Touch: Built-in capacitive touch panel supports smooth, responsive multi-touch interaction, enabling intuitive UI operation without additional input components.
- Flexible Multi-Interface Design: Compatible with 8/16-bit MCU bus (8080/6800 mode) and 3/4-wire SPI, offering flexible hardware matching to simplify development across different MCU platforms.
- High-Quality Full-View Display: ILI9341 driver with full-viewing-angle optimization delivers consistent color and contrast, paired with 300:1 contrast ratio for sharp, vivid visual output.
- Ultra-Slim Compact Form Factor: Only 2.45mm thickness and compact 50.04×77.6mm footprint enable seamless integration into space-constrained handheld and portable devices.
- Reliable High-Brightness Backlight: High-brightness always-on LED backlight ensures uniform illumination and long service life, adapting to variable lighting conditions.
Applications
- Handheld Terminals & Field Measuring Instruments
- Industrial Control Panels & Portable HMIs
- Outdoor Smart Devices & Wearable Electronics
- Smart Home Control Panels & Appliances
- Portable Medical & Healthcare Devices
- Automotive Auxiliary Displays & IoT Terminals