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4.3 Inch 480x272 IPS TFT LCD Display with Capacitive Touch Panel - China Suppliers & Factory 寅
📋 Product Description
H043BWQ40I3589-CT1 is a 4.3-inch TFT LCD module with capacitive touch function. This LCD screen adopts an IPS panel with a resolution of 480×272, full viewing angle, 24-bit RGB 40-pin interface ST7283-G4-1-E Driver IC, with a brightness of 250 nits, can withstand operating temperatures ranging from -20℃ to +70℃.
This 4.3-inch TFT LCD screen is widely applied across multiple industries and use cases:
- 🏭 Industrial Control: Control panels of automated production lines, weighing & force measurement instruments, industrial PDAs — supports wide temperature range and anti-interference.
- 📱 Consumer Electronics: Smart speakers, handheld terminals (logistics barcode scanners), smart home central control screens — multi-touch support for intuitive UX.
- 🏠 Smart Home & Self-Service: Smart door locks, vending machines, facial recognition terminals — supports multi-device linkage and scene mode switching.
- 🚗 Other Fields: In-vehicle displays, medical equipment, and precision instruments.
📐 Mechanical Drawing
⚙️ Specification Parameters
| Feature | Spec |
|---|---|
| Model Name | H043BWQ40I3589-CT1 |
| LCD Size | 4.3 inch |
| Display Format | 480×272 |
| Interface | 24-bit RGB 40pin |
| Luminance | 250 cd/m² |
| Touch Screen | Capacitive Touch |
| Viewing Direction | ALL (IPS Full Viewing Angle) |
| Color Depth | 16.7M |
| Driver IC | ST7283-G4-1-E |
| LCM+CTP (W × H × D) | 105.50 × 67.2 × 4.58 mm |
| Active Area | 95.04 × 53.86 mm |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Operating Voltage | 21V |
🔌 Interface Definition
| No. | Symbol | Description |
|---|---|---|
| 1 | VBLK | Backlight LED Cathode |
| 2 | VBLA | Backlight LED Anode |
| 3 | GND | System Ground |
| 4 | VDD | 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 | DCLK | Pixel clock signal |
| 31 | DISP | Display on/off control |
| 32 | HSYNC | Horizontal Sync signal |
| 33 | VSYNC | Vertical Sync signal |
| 34 | EN | Data Enable |
| 35 | NC | No connect |
| 36 | GND | System Ground |
| 37 | XR/NC | TP pin XR/NC |
| 38 | YD/NC | TP pin YD/NC |
| 39 | XL/NC | TP pin XL/NC |
| 40 | YU/NC | TP pin YU/NC |
❓ Frequently Asked Questions
💬 What is the resolution and panel type of the H043BWQ40I3589-CT1?
The H043BWQ40I3589-CT1 features an IPS panel with a resolution of 480×272 pixels. The IPS technology ensures full viewing angles from all directions, making it ideal for applications where the display may be viewed from various positions.
💬 What type of touch screen does this 4.3-inch LCD module support?
This module is equipped with a capacitive touch screen (CTP), which supports multi-touch input. Capacitive touch provides a more responsive and accurate touch experience compared to resistive touch, making it suitable for consumer electronics and smart home devices.
💬 What is the operating temperature range of the H043BWQ40I3589-CT1?
The module supports an operating temperature range of -20℃ to +70℃, and a storage temperature range of -30℃ to +80℃. This wide temperature tolerance makes it well-suited for industrial environments and outdoor applications with extreme temperature variations.
💬 What interface does this LCD module use, and which Driver IC does it incorporate?
The H043BWQ40I3589-CT1 uses a 24-bit RGB 40-pin interface, which allows for high color fidelity with up to 16.7 million colors. The built-in Driver IC is the ST7283-G4-1-E, which manages display signal processing and control operations.
💬 What are the main application areas for this 4.3-inch TFT LCD module?
This LCD module is versatile and can be applied across multiple fields including industrial control equipment (automated production lines, industrial PDAs), consumer electronics (smart speakers, handheld terminals), smart home and self-service devices (smart door locks, vending machines, facial recognition terminals), as well as in-vehicle displays, medical equipment, and precision instruments.
💬 What are the physical dimensions of the H043BWQ40I3589-CT1 module?
The overall LCM+CTP module dimensions are 105.50mm (W) × 67.2mm (H) × 4.58mm (D). The active display area measures 95.04mm × 53.86mm. The module has a brightness of 250 cd/m² and operates at a voltage of 21V.