China 4.3 inch vertical screen 480×800 RGB 40pin IPS TFT LCD Display Manufacturer, Manufacturers
Product Description
Product Description
H043BWV40I3082 is a 4.3 inch TFT LCD module. This LCD screen has a vertical structure with an aspect ratio of 3:5. It adopts IPS full-view technology, has a resolution of 480×800, and a pixel density of approximately 217 PPI. The display is clear and detailed. The SPI + RGB 40-pin interface, ST7701S Driver IC, has a brightness of 300 nit. The operating temperature can withstand -20℃ to +70℃, and it has strong adaptability. It can be optionally equipped with resistive touch screen or capacitive touch screen. This 4.3 inch TFT LCD Display is mainly applied in smart home and Internet of Things: used as the control panel for smart locks, thermostats, etc. It has an appropriate size and intuitive operation. It is also used in industrial control and HMI: for human-machine interfaces of mechanical equipment and automation control, for displaying data and operation interfaces, with high contrast to improve operational efficiency. It is also suitable for portable medical equipment: applicable to electrocardiogram machines, blood glucose meters, etc., with clear display of data and images, meeting the requirements of portability. In addition, it can also be applied in: vehicle and outdoor systems, consumer electronics, etc.
Mechanical Drawing
Specification Parameters
| Feature | Spec |
|---|---|
| Model Name | H043BWV40I3082 |
| LCD Size | 4.3 inch |
| Display Format | 480×800 |
| Interface | SPI+RGB 40pin |
| Luminance | 300 cd/m2 |
| Touch screen | None, optional |
| Viewing Direction | ALL |
| Color Depth | 16.7M |
| Driver IC | ST7701S |
| LCM (W x H x D) (mm) | 60.86*102.57*2.70 |
| Active Area(mm) | 56.16 x 93.60 |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Operating Voltage | 15V |
Interface Definition
| Pin NO. | Symbol | Description |
|---|---|---|
| 1 | LEDK | Back light power supply negative |
| 2 | LEDA | Back light power supply positive |
| 3 | GND | Ground |
| 4 | VCC | Power supply |
| 5-12 | R0-R7 | Red Data |
| 13-20 | G0-G7 | Green Data |
| 21-28 | B0-B7 | Blue Data |
| 29 | GND | Ground |
| 30 | CLK | Clock signal |
| 31 | DISP | Display on/off |
| 32 | HSYNC | Horizontal sync input in RGB mode (short to GND if not used) |
| 33 | VSYNC | Vertical sync input in RGB mode (short to GND if not used) |
| 34 | DE | Data enable |
| 35 | NC | No Connection |
| 36 | GND | Ground |
| 37 | RESET | Reset Signal pin |
| 38 | SDA | Serial data input/output bidirectional pin for SPI interface |
| 39 | SCL | Serial clock input for SPI interface |
| 40 | CS | A Chip Select signal |
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Frequently Asked Questions (FAQ)
The H043BWV40I3082 is a 4.3-inch vertical orientation display with a 3:5 aspect ratio, 480×800 resolution, and ~217 PPI density. Powered by IPS full-view technology, it provides crisp visuals and wide viewing angles at a luminance of 300 cd/m².
The module is engineered with the ST7701S Driver IC and communicates via an integrated SPI + RGB 40-pin interface, providing high-efficiency data transfer and versatile display control.
Yes, although standard models come without touch integration, it can be optionally integrated with either a capacitive touch screen or a resistive touch screen depending on device requirements.
The module is designed for rugged performance with an operating temperature tolerance ranging from -20℃ to +70℃ and a wide storage temperature range of -30℃ to +80℃.
It is widely utilized in smart home & IoT terminals (smart locks, thermostats), industrial automation/HMI control panels, portable medical equipment (ECG devices, blood glucose meters), vehicular instruments, and consumer electronics.
The outer module dimensions (LCM W × H × D) measure 60.86 × 102.57 × 2.70 mm, with an active display area of 56.16 × 93.60 mm.
