Custom 4.3 inch TFT LCD 800×480 RGB 40pin interface 300nit IPS module Manufacturer, Supplier
Product Description
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Product Description
H043BWV40I3580 is a 4.3-inch TFT LCD module with a full viewing Angle. This LCD screen adopts an IPS panel with a resolution of 800×480, a 24-bit RGB 40-pin interface, an ST7262 Driver IC, and a brightness of 300 nits. The operating temperature can withstand -20℃ to +70℃, and resistive touch screens or capacitive touch screens can be optionally equipped. The core advantages of the 4.3-inch TFT LCD module, high brightness and contrast ratio : the brightness is usually between 300 and 1000 cd/m², and the contrast ratio can reach over 500:1. It can be clearly seen even in strong light and is suitable for outdoor or industrial environments. Wide-temperature operation : It has a wide operating temperature range, such as -20℃ to 70℃ or -30℃ to 80℃, and is suitable for harsh environments in industry, vehicles, etc. Long-life backlight : The lifespan of LED backlight can reach 20,000 to 70,000 hours, reducing maintenance costs and being suitable for equipment that operates 24 hours a day. This 4.3-inch TFT LCD screen is applied in automotive electronics : such as in-car navigation systems, dash cams, instrument panels, etc., providing driving information and entertainment functions. Consumer electronics : such as MP3/MP4 players, smart home control panels, electronic photo frames, etc., to meet daily entertainment and interaction needs. And in fields such as industrial control instruments, medical devices, security monitoring, etc.
Mechanical Drawing
Specification parameters
| Feature | Spec |
| Model Name | H043BWV40I3580 |
| LCD Size | 4.3 inch |
| Display Format | 800×480 |
| Interface | 24-bit RGB 40pin |
| Luminance | 300 cd/m2 |
| Touch screen | None, optional |
| Viewing Direction | ALL |
| Color Depth | 16.7M |
| Driver IC | ST7262 |
| LCM (W x H x D) (mm) | 105.40*67.15*3 |
| Active Area(mm) | 95.04x53.86 |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Operating Voltage | 21V |
Interface definition
| 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 |
Frequently Asked Questions
The module features an 800×480 resolution with an IPS panel, providing full viewing angles (ALL) and consistent color accuracy from any direction.
The standard display comes without touch capability, but resistive touch screens (RTP) or capacitive touch screens (CTP) are optionally available upon request.
It is integrated with the ST7262 driver IC and communicates via a 24-bit RGB 40-pin interface.
The module is designed for wide-temperature operation, functioning reliably between -20℃ and +70℃, with storage endurance ranging from -30℃ to +80℃.
It is widely used in automotive electronics (navigation, dash cams), consumer electronics (smart home panels), industrial control instruments, medical devices, and security monitoring systems.
