China 4.3 inch 800×480 IPS TFT LCD Module with resistive touch panel Supplier, Factory
Product Description
Product Description
H043BWV40I3580-T is a 4.3 inch TFT LCD module with resistive touch function. It is a resistive touch screen that detects the position through pressure and supports operation with gloves or a pen. It is highly durable but usually does not support multi-touch. This LCD screen adopts IPS full-view technology, with a resolution of 800×480, a 24-bit RGB 40-pin interface, ST7262 Driver IC, a brightness of 300 nit, and can withstand a working temperature range of -20℃ to +70℃, making it suitable for industrial environments. This 4.3 inch TFT LCD display is mainly applied in industrial control and automation: as a human-machine interface (HMI) for PLC terminals, embedded hosts, for displaying device status, setting parameters, or as a graphical menu operation interface. In smart home and small appliances: used in smart doorbells, temperature controllers, vacuum cleaners, video intercoms, etc., providing touch operation panels. In automotive and outdoor systems: used in vehicle information terminals, electric vehicle dashboards, etc., supporting graphic navigation. This screen is a mature solution in the fields of industrial control and smart home, balancing size, resolution, and cost. If you are developing industrial control or medical equipment, it is worth considering.
Mechanical Drawing
Specification Parameters
| Feature | Specification |
|---|---|
| Model Name | H043BWV40I3580-T |
| LCD Size | 4.3 inch |
| Display Format | 800×480 |
| Interface | 24-bit RGB 40pin |
| Luminance | 300 cd/m² |
| Touch Screen | Resistive touch |
| Viewing Direction | ALL |
| Color Depth | 16.7M |
| Driver IC | ST7262 |
| LCM+TP Dimension (W x H x D) | 105.40 × 67.15 × 4.2 mm |
| Active Area | 95.04 × 53.86 mm |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Operating Voltage | 21V |
Interface Definition
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VBL- | Backlight LED Cathode |
| 2 | VBL+ | Backlight LED Anode. |
| 3 | GND | System Ground |
| 4 | VCC | Power supply for logic operation |
| 5~12 | R0~R7 | Data bus |
| 13~20 | G0~G7 | Data bus |
| 21~28 | B0~B7 | Data bus |
| 29 | GND | System Ground |
| 30 | CLK | Pixel clock signal |
| 31 | DISP | Display on/off control |
| 32 | HSYNC | Horizontal Sync signal |
| 33 | VSYNC | Vertical Sync signal |
| 34 | DEN | Data Enable |
| 35 | NC | No connect |
| 36 | GND | System Ground |
| 37 | NC/XR | TP pin XR |
| 38 | NC/YD | TP pin YD |
| 39 | NC/XL | TP pin XL |
| 40 | NC/YU | TP pin YU |
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Frequently Asked Questions (FAQ)
1. What type of touch technology does the H043BWV40I3580-T module use?
This display utilizes a 4-wire resistive touch panel that detects position through physical pressure. This enables reliable input using fingers, heavy industrial gloves, or stylus pens.
2. What are the resolution and viewing angle specifications?
The module features a high-clarity 800×480 resolution coupled with IPS full-view technology (ALL viewing direction), providing consistent color accuracy and wide viewing angles.
3. What interface and driver IC are integrated into this display?
It features a standard 24-bit RGB 40-pin interface and is driven by the ST7262 Driver IC, supporting up to 16.7 million colors.
4. Can this 4.3-inch LCD operate in extreme temperature conditions?
Yes, it is designed for demanding environments with an operating temperature range of -20℃ to +70℃ and a storage range of -30℃ to +80℃.
5. What are the primary applications for this display module?
It is widely implemented in industrial automation HMIs, PLC terminals, smart home appliances (video intercoms, smart thermostats), and automotive dashboard displays.
6. What is the physical size and active display area?
The outer module dimensions (LCM + TP) are 105.40 × 67.15 × 4.2 mm, while the active screen area measures 95.04 × 53.86 mm.
