MAXEN 4.3 inch TFT LCD Display with Capacitive Touch Screen MX-B43NR40-IG32H-CTP01 combines 480×272 IPS TFT LCD with G+G projected capacitive touch panel in one integrated assembly. Featuring 500 nits typical LCD brightness, wide 80° viewing angles, and GT911 touch controller, this 4.3" module supports clear graphics and responsive touch interaction. Standard configuration uses air bonding between LCD and touch panel, with 40-pin RGB display interface and separate 6-pin I²C touch connection. Designed for industrial control panels, measurement instruments, and compact embedded systems, MAXEN provides optical bonding, higher resolution 800×480, and high-brightness 1000/1500 nits alternatives for different project requirements.
4.3 inch TFT touchscreen display with temperature control UI
4.3 inch TFT touchscreen display front view
4.3 inch TFT touchscreen display rear view
4.3 inch Capacitive Touch Screen Features for Embedded Systems
Combining wide-angle IPS display performance, glass-glass capacitive touch, and independent RGB and I²C interfaces for compact equipment integration.
IPS Display with 500 Nits Brightness
IPS LCD technology provides 80° viewing angles in all directions, maintaining consistent image visibility across different equipment mounting positions. With 480×272 resolution, 500 nits typical LCD brightness, and 800:1 contrast ratio, this display supports clear presentation of operating parameters, status indicators, and graphical control menus. Normally black display mode delivers defined contrast for embedded user interfaces.
G+G Capacitive Touch with Air Bonding
Integrated capacitive touch panel features Glass-Glass (G+G) construction with GT911 touch controller for touch detection and coordinate processing. Standard air bonding configuration separates LCD surface from touch panel through an air gap, while glass cover and touch sensor form dedicated touch structure. This assembly provides combined display and touch functionality for equipment requiring direct user interaction.
40-Pin RGB and Independent I²C Touch Interface
LCD uses NV3047 driver with 40-pin parallel RGB interface for image data and synchronization signals. Capacitive touch operates through separate 6-pin connection supporting I²C communication, interrupt, and reset functions. Independent signal paths allow display output and touch input to be managed by compatible host controllers. For tft lcd 4.3 inch integration projects, both interface assignments and system timing should be reviewed before hardware implementation.
4.3 inch TFT Display Applications for Industrial Equipment
With compact 4.3 inch form factor and 480×272 resolution, this LCD touch assembly suits equipment displaying numerical readings, status indicators, and simple control menus. Its 500 nits LCD brightness supports indoor visibility, while IPS technology maintains consistent viewing angles across different mounting positions. G+G capacitive touch with standard air bonding provides practical, cost-effective integration for applications where optical bonding is not essential. These characteristics make it suitable for industrial temperature controllers, electronic weighing scales, HVAC control panels, and other embedded equipment requiring clear visual feedback and intuitive touch operation.
Industrial Control Systems
Measuring Instruments
Compact Medical Devices
Smart Home Devices
Technical Specifications
LCD Pin Definition (40-pin RGB)
| Pin | Symbol | Description |
|---|---|---|
| 1 | LEDK | Backlight Cathode |
| 2 | LEDA | Backlight Anode |
| 3 | GND | Ground |
| 4 | VCC | Power Supply |
| 5 | R0 | Red Data 0 |
| 6 | R1 | Red Data 1 |
| 7 | R2 | Red Data 2 |
| 8 | R3 | Red Data 3 |
| 9 | R4 | Red Data 4 |
| 10 | R5 | Red Data 5 |
| 11 | R6 | Red Data 6 |
| 12 | R7 | Red Data 7 |
| 13 | G0 | Green Data 0 |
| 14 | G1 | Green Data 1 |
| 15 | G2 | Green Data 2 |
| 16 | G3 | Green Data 3 |
| 17 | G4 | Green Data 4 |
| 18 | G5 | Green Data 5 |
| 19 | G6 | Green Data 6 |
| 20 | G7 | Green Data 7 |
| 21 | B0 | Blue Data 0 |
| 22 | B1 | Blue Data 1 |
| 23 | B2 | Blue Data 2 |
| 24 | B3 | Blue Data 3 |
| 25 | B4 | Blue Data 4 |
| 26 | B5 | Blue Data 5 |
| 27 | B6 | Blue Data 6 |
| 28 | B7 | Blue Data 7 |
| 29 | GND | Ground |
| 30 | CLK | Pixel Clock |
| 31 | DISP | Display On/Off |
| 32 | HSYNC | Horizontal Sync |
| 33 | VSYNC | Vertical Sync |
| 34 | DEN | Data Enable |
| 35 | NC | Not Connected |
| 36 | GND | Ground |
| 37 | XR(NC) | Touch Plane / NC |
| 38 | YD(NC) | Touch Plane / NC |
| 39 | XL(NC) | Touch Plane / NC |
| 40 | YU(NC) | Touch Plane / NC |
PCAP Pin Definition (6-pin)
| Pin | Symbol | Description |
|---|---|---|
| 1 | RST | Reset Signal |
| 2 | VDD | Power Supply |
| 3 | GND | Ground |
| 4 | INT | Interrupt Signal |
| 5 | SCL | I²C Clock |
| 6 | SDA | I²C Data |
FAQs About 4.3 inch Capacitive Touch Screen Customization and Supply
Q
1. What bonding options are available for this LCD touch assembly?
▼
1. What bonding options are available for this LCD touch assembly?
Standard configuration uses air bonding between LCD and capacitive touch panel. OCA optical bonding is also available for applications requiring reduced internal reflections and improved display readability.
Q
2. Are higher-resolution or high-brightness versions available?
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2. Are higher-resolution or high-brightness versions available?
Yes. MAXEN offers alternative 4.3 inch display configurations with 800×480 resolution or 1000 nits LCD brightness. These options can be selected based on display requirements, with interface and mechanical compatibility reviewed for each configuration.
Q
3. What customization options are available for this LCD touch assembly?
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3. What customization options are available for this LCD touch assembly?
MAXEN can evaluate custom cover glass dimensions, black border printing, touch panel design, FPC layout, and bonding requirements. Engineering feasibility, tooling costs, and sample development arrangements depend on approved drawings and project quantities.
Q
4. What are MOQ and production lead time?
▼
4. What are MOQ and production lead time?
Standard minimum order quantity is 500 pieces, with typical production lead time of 3–6 weeks. Final delivery schedules depend on confirmed specifications, component availability, and order quantities. Customized versions may require additional development and sample approval.
Q
5. How does MAXEN support long-term supply for this LCD touch module?
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5. How does MAXEN support long-term supply for this LCD touch module?
MAXEN supports ongoing projects through component sourcing reviews, specification management, and production planning. Customers can provide annual demand forecasts and expected product lifecycle requirements to support supply continuity, evaluate component availability, and prepare for potential replacement solutions.
