4.0 Inch 480x800 Transflective TFT Display With Touchscreen ST7701 Sunlight Readable LCD Module

TFT-H040A30WVISTNC40 | 4.0 Inch 480x800 Transflective TFT Display With Touchscreen ST7701 Sunlight Readable LCD Module

The model TFT-H040A30WVISTNC40 is a 4.0 Inch 480x800 Transflective TFT Display designed for industrial-grade applications. It incorporates advanced Transfleflective technology and a Normally Black IPS full-view panel. With a resolution of 480(H)x800(V) pixels, this display not only features ultra-low power consumption but also delivers perfect visibility under bright outdoor light and direct sunlight, making it an ideal choice for various industrial control systems and portable outdoor devices. The product integrates a high-performance ST7701 driver chip and provides a stable 24-bit RGB interface via a 40-pin gold finger connector, ensuring high-speed, efficient image data transmission and smooth real-time content updates. It is also equipped with a highly responsive GT911 capacitive touch panel that supports 5-point touch, offering users a precise and fluid touch interaction experience.

In terms of optical performance, this 4.0 Inch 480x800 Transflective TFT Display module has a luminance of 80±50 cd/m², covers 20% NTSC color gamut, and features wide viewing angles of U80/D80/R80/L80, ensuring minimal color shift when viewed from any direction. Its operating and storage temperatures both range from -30°C to +80°C, enabling it to withstand harsh industrial or outdoor environmental challenges, fully leveraging the advantages of its transflective design under extreme lighting conditions.

Specification of the 4.0 Inch 480x800 Transflective TFT Display

Product Core Highlights of 4.0 Inch 480x800 Transflective TFT Display

• Perfect Sunlight Readability: As a premium 4.0 Inch 480x800 Transflective TFT Display, it combines the advantages of both transmissive and reflective modes. The stronger the ambient light, the better the reflective effect, completely eliminating the common problems of black screens or illegible reflections in outdoor conditions.

• Ultra-Low Power Consumption and Green Energy Saving: In bright or outdoor environments, this 4.0 Inch 480x800 Transflective TFT Display allows the system to automatically or manually reduce or even turn off the LED backlight, relying solely on reflected ambient light for data reading. This significantly reduces battery drain and extends the runtime of portable devices.

• Full-View IPS Normally Black Panel: With an ultra-wide full viewing angle of 80°/80°/80°/80°, this 4.0 Inch 480x800 Transflective TFT Display maintains good contrast and a 20% NTSC color gamut at a module base luminance of 80±50 cd/m², delivering fine image quality.

• Advanced Driver & Touch IC: The built-in ST7701 LCD driver chip ensures stable and efficient data transmission for the 4.0 Inch 480x800 Transflective TFT Display, while the integrated GT911 capacitive touch controller communicates via an IIC interface, providing precise, lag-free interactive experiences.

• Industrial-Grade Reliability with Extreme Temperature Tolerance: Both the operating and storage temperatures of this 4.0 Inch 480x800 Transflective TFT Display reach an impressive -30°C to +80°C, enabling the display to confidently perform in freezing cold or scorching outdoor environments.

Product Applications of 4.0 Inch 480x800 Transflective TFT Display

Thanks to the unique dual-mode display characteristics of the 4.0 Inch 480x800 Transflective TFT Display and its extremely wide temperature range, this product is widely used in various demanding mobile and industrial devices:

• Rugged Handheld Terminals and PDAs: Such as logistics warehouse barcode scanners, field geological survey instruments, and power inspection terminals. The 4.0 Inch 480x800 Transflective TFT Display ensures clear visibility under direct sunlight while significantly saving battery power.

• Modern Micro Vehicle Instrumentation: Motorcycle digital dashboards and outdoor bicycle computers that offer a no-blind-spot viewing experience under changing light conditions, thanks to the superior optical performance of this 480x800 Transflective TFT module.

• Outdoor Surveying and Rugged Instruments: High-precision handheld GPS measuring devices, laser rangefinders, air quality detectors, and other environmental monitoring equipment, all benefiting from the sunlight-readable and wide-temperature reliability of the 4.0 Inch Transflective TFT Display.

  
  

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