The WF43QTIBEDBTD is a high-performance 4.3-inch resistive touch TFT LCD display module, integrated with a control board, designed to deliver exceptional visual performance and user interaction. This module features a resolution of 480x272 pixels, providing a crisp and clear display with a 16:9 aspect ratio, making it ideal for a wide range of applications, including industrial control systems, medical devices, and consumer electronics.
At the heart of the WF43QTIBEDBTD is the SSD1963 controller board, which supports both 8-bit and 16-bit parallel interfaces within the 8080 family MPU. This flexibility allows for seamless integration with various microprocessing units, ensuring compatibility with a broad spectrum of hardware configurations. The module is designed with user convenience in mind, as pins 33 to 36 are pre-configured for backlight supply, eliminating the need for an additional backlight circuit. This design simplification not only reduces the complexity of the overall system but also enhances reliability and reduces manufacturing costs.
The WF43QTIBEDBTD module is engineered for robust performance across a wide range of environmental conditions. It operates reliably within a temperature range of -20°C to +70°C, making it suitable for use in both extreme cold and moderate heat environments. For storage, the module can withstand temperatures from -30°C to +80°C, ensuring its integrity during transportation and non-operational periods. The LCM power supply voltage is specified between 3.0V to 3.3V, with a typical operating voltage of 3.1V, ensuring efficient power consumption and stable operation.
The display module boasts a brightness of 350 nits, providing excellent visibility even in well-lit environments. With a contrast ratio of 500:1 (typical value), the WF43QTIBEDBTD delivers vibrant and sharp images, enhancing the user experience. The resistive touch screen capability allows for intuitive and responsive user interaction, making it an excellent choice for applications requiring precise touch input.
The Winstar Q Series, to which the WF43QTIBEDBTD belongs, is renowned for its innovative design and superior performance. One of the standout features of the Q Series is the integration of a 36-pin connector on the SSD1963 controller board, with all connectors oriented in the same direction. This design uniformity simplifies the assembly process and reduces the risk of connection errors. Additionally, the Q Series modules are available with both 8-bit and 16-bit parallel interface options, providing flexibility to meet diverse application requirements.
The backlight driver IC is built into the Q Series modules, allowing the backlight to be driven directly by a 5.0V supply. For the 3.5" and 4.3" modules, a 3.3V supply is also supported. This integrated backlight driver eliminates the need for external backlight driver circuits, simplifying the design and reducing the overall system footprint. Furthermore, the 5.7", 7.0", 8.0", and 10.2" Q Series modules feature a "Sleep Mode" function, which can be activated to close the BIAS (VGH, VGL, AVDD) circuits, significantly reducing power consumption during idle periods.
The Q Series also offers optional resistive and capacitive touch screen configurations. For resistive touch screens, the 4-line signal (X1, Y1, X2, Y2) can be directly input through the 36-pin connector, ensuring a straightforward and reliable connection. For capacitive touch screens, the I2C read/write protocol is supported, allowing for advanced touch functionality and enhanced user interaction.
The WF43QTIBEDBTD is a versatile and high-performance TFT LCD display module that combines advanced technology with user-friendly design. Its robust construction, wide operating temperature range, and flexible interface options make it an ideal choice for a variety of applications. The integration of the SSD1963 controller, built-in backlight driver, and optional touch screen capabilities further enhance its appeal, providing a comprehensive solution for demanding display requirements. Whether used in industrial, medical, or consumer electronics, the WF43QTIBEDBTD delivers outstanding performance and reliability, making it a top choice for designers and engineers seeking a high-quality display solution.
| Dot Matrix |
480 × RGB × 272(TFT) dots |
| Module Dimension |
106.7 × 83.98 × 8.05 mm |
| Active Area |
95.04 × 53.856 mm |
| Dot pitch |
0.066 × 0.198 mm |
| LCD type |
TFT, Normally White, Transmissive |
| View Direction |
12 o'clock |
| Gray Scale Inversion Direction |
6 o'clock |
| Aspect Ratio |
16:9 |
| Backlight Type |
LED, Normally White |
| Controller IC |
SSD1963 |
| Interface |
Digital 8080 family MPU 8bit/16bit |
| Touch Panel |
Resistive touch panel (RTP) |
| Surface |
Anti-Glare |
| Size |
4.3 inch
|
Audited Supplier 
){kind=link}