2.8" Round TFT LCD With Cover Lens 540x540 In-cell Display MIPI DSI Interface Now Available!
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HTM-H043A28-MCU&SPI-A01C | Industrial 4.3" TFT LCD Module 480x272 Customizable Display Solutions
The Industrial 4.3" TFT LCD Module is a high-performance display solution engineered for demanding instrumentation and portable electronic device applications. This Industrial 4.3" TFT LCD Module delivers crisp 480×272 pixel resolution with IPS full viewing angle technology, ensuring exceptional image clarity and color consistency from any direction—critical for field-use instruments and handheld terminals where off-axis readability matters.
Built around the reliable NV3041 driver IC, this Industrial 4.3" TFT LCD Module supports both 8080 MCU parallel and SPI interfaces, offering flexible integration options for a wide range of embedded systems. Whether you are upgrading an existing MCU-based design or developing a new portable instrument, this Industrial 4.3" TFT LCD Module adapts seamlessly to your architecture.
Optical performance is a key strength of this Industrial 4.3" TFT LCD Module, featuring a high-brightness 900 cd/m² LED backlight that delivers vivid, sunlight-readable output even in challenging outdoor or high-ambient-light environments. This makes the Industrial 4.3" TFT LCD Module particularly well-suited for portable test equipment, data loggers, and industrial control panels that must remain legible in varying lighting conditions.
Durability sets this Industrial 4.3" TFT LCD Module apart. With an operating temperature range spanning -30°C to +80°C and robust ESD protection rated at 8kV (contact discharge), this Industrial 4.3" TFT LCD Module withstands extreme thermal cycles, humidity variations, and electrostatic discharge events commonly encountered in factory floors, outdoor field sites, and automotive environments. The 3.3V supply voltage ensures low power consumption, extending battery life in portable devices where energy efficiency is paramount.
Backed by strict quality control and engineering support, this Industrial 4.3" TFT LCD Module is available with customization options including touch panel integration, FPC pinout adjustments, and initialization code tailoring. Whether you require standard off-the-shelf units or fully customized display assemblies, this Industrial 4.3" TFT LCD Module delivers the reliability, performance, and technical flexibility that industrial OEMs demand. Contact us for detailed specifications, sample evaluation, or volume pricing.
Specification of the Industrial 4.3" TFT LCD Module
Pin definitions for an industrial-grade 4.3-inch TFT LCD module
Pin NO. | Symbol | Description |
1 | VCC | Power input (3.3V–5V, default 5V) |
2 | GND | Power supply ground |
3 | TFT-CSX | Chip selection pin, active low (shared for SPI/QSPI) |
4 | TFT-RES | TFT reset signal, active low |
5 | TFT-DCX | 4-wire SPI display data/command selection (pull high for 3-wire SPI and QSPI interfaces) |
6 | SPI-SDI / QSPI-DO | SPI data output pin (MOSI) / QSPI data line 0 |
7 | TFT-SCL | Serial clock pin (shared for SPI/QSPI) |
8 | BLEN | Backlight control (High = ON, Low = OFF; default tied low) |
9 | TFT-TE | TFT tearing effect signal |
10 | RTP-CLK / CTP-SCL | RTP SPI clock pin / CTP IIC clock pin |
11 | RTP-CS / CTP-RTN | RTP chip select pin, active low / CTP reset pin |
12 | RTP-DIN / CTP-SDA | RTP SPI data input pin (MISO) / CTP IIC data pin |
13 | RTP-DOUT | RTP SPI data output pin (MOSI) |
14 | RTP-IRQ / CTP-INT | RTP interrupt pin / CTP interrupt pin |
Backlight driving conditions
Item | Symbol | Condition | Min | Typ | Max | Unit |
Forward voltage | VF | Built-in circuit | 3.3 | 5.0 | 5.5 | V |
Forward current | IF | Built-in circuit | 360 | 230 | 210 | mA |
Luminance (HTM) | Lv | No TP | — | 1000 | — | cd/m² |
With CTP | Typ - 100 | 900 | Typ + 100 | cd/m² | ||
With RTP | — | 800 | — | cd/m² | ||
LED lifetime | Hr | Ta = 25±3 ℃ | 20,000 | 30,000 | — | Hours |
