COM35H3833XLC Ortustech 3.5inch 240(RGB)x320 tft lcd screen display panel

Product Introduction

The COM35H3833XLC is a 3.5-inch industrial transflective TFT LCD module manufactured by Ortustech. Utilizing advanced Blanview technology, this display offers exceptional sunlight readability while maintaining low power consumption. It features a 240×320 (QVGA) resolution, WLED backlight, and a compact, lightweight design perfect for portable and battery-powered applications. This module is widely used in handheld terminals, industrial instrumentation, and outdoor mobile devices.

Explore more options in our full lineup of Ortustech LCD modules and 3.5 inch industrial LCD panels.

Specifications

Key Features

- Blanview transflective technology for excellent sunlight readability

- Compact 3.5-inch size and lightweight (33g) for portable devices

- 240×320 QVGA resolution for clear text and graphics

- Wide viewing angles (80° all directions) for flexible installation

- Low power 3.0V single supply ideal for battery-powered equipment

- WLED backlight with 50,000 hours long lifetime

- Wide temperature range for industrial and outdoor environments

- 39-pin ZIF parallel RGB interface for easy integration

- Hard coating (3H) surface for scratch resistance

Installation Notes

- Use anti-static equipment during installation to protect internal driver ICs.

- Avoid applying pressure or bending the FPC cable to prevent connection damage.

- Ensure proper 3.0V power supply; incorrect voltage will cause malfunction.

- Match external backlight driver for WLED to ensure stable illumination.

- Maintain clean and dry operating conditions to extend module lifespan.

Common Troubleshooting

1. No display / dim screen
Check 3.0V power input, backlight driver connection, and interface cable seating.

2. Poor sunlight visibility
Ensure no additional reflective film covers the screen; Blanview technology works best with direct ambient light.

3. Flickering or unstable image
Verify RGB signal timing, power stability, and backlight driver compatibility.

4. Color distortion or dead pixels
May result from electrostatic discharge, physical impact, or extreme temperature exposure.

Blanview vs. Standard Transmissive/Reflective

The COM35H3833XLC features Ortustech Blanview transflective technology, combining the best of transmissive and reflective displays. It offers superior readability in bright sunlight (like reflective) while maintaining clear visibility indoors (like transmissive), with much lower power consumption than standard transmissive panels. This makes it uniquely suited for portable devices used both indoors and outdoors.

Applications

- Handheld industrial terminals and PDAs

- Portable measurement and testing instruments

- Outdoor mobile equipment and GPS devices

- Industrial HMI and control panels

- Battery-powered medical devices

- Vehicle-mounted displays and instrumentation

FAQ

1. What brand is the COM35H3833XLC?

It is an original industrial LCD module produced by Ortustech.

2. What is the resolution and size?

It is a 3.5-inch display with 240×320 (QVGA) resolution.

3. What is Blanview technology?

It is Ortustech's transflective technology providing excellent sunlight readability and low power use.

4. What interface does it use?

It uses a 39-pin ZIF parallel RGB (6-bit) interface.

5. Is it suitable for outdoor use?

Yes, its transflective Blanview design ensures clear visibility in direct sunlight.

6. What is the operating temperature range?

It supports -20°C to +70°C, suitable for harsh industrial environments.