• Size
• 3.1
• mm

• Resolution
• 240x160
• Dot

• Model No.
• HSG240160B

• Product Type
• Mono COG

• Shape of Display
• Rectangular

• Outline Size
• 93×64.2×9.3mm
• mm

• Active Area
• 78.5×47.5mm
• mm

• View Angle
• 6/12 o'clock

• Drive IC
• ST7586S

• Interface
• Parallel

• Touch Screen
• NA

• OP
• -20°C~+70°C
• ℃

• Remark
• Wite Backlight

3.1" 240×160 FSTN Positive Transflective LCD Module (ST7529 Controller)

This 240×160 monochrome LCD module is designed for compact handheld devices, industrial meters, and battery-powered applications requiring excellent outdoor readability. Using FSTN positive transflective technology, the display provides balanced visibility under both strong ambient light and backlight illumination, making it highly suitable for portable instruments and sunlight-operable interfaces.

The module features a robust outline size of 77.42 × 61.0 mm with a slim 4.9 mm profile. Its Active Area of 67.42 × 45.0 mm supports 240×160 high-density pixel rendering, ideal for menus, icons, measurement data, waveforms, and UI dashboards. Powered by the ST7529 controller, the LCD supports 1/160 duty and 1/12 bias, ensuring uniform contrast and stable display quality across the panel.

With low power consumption, white LED backlight, and a 40-pin interface, the module provides strong compatibility for upgrading legacy monochrome displays or integrating into new handheld electronics. The mechanical structure and transflective optical mode make it suitable for smart meters, test devices, outdoor controllers, and portable communication products.

Features

3.1-inch monochrome FSTN positive transflective LCD

High-clarity 240×160 pixel matrix for compact UI layouts

Excellent outdoor readability due to transflective mode

ST7529 controller with 1/160 duty, 1/12 bias

Low-power operation for handheld and battery-driven devices

White LED backlight for enhanced indoor visibility

Compact 40-pin connector interface

Slim 4.9 mm module profile suitable for portable devices

Applications

Handheld industrial instruments

Smart meters and utility controllers

Outdoor measurement devices

Communication terminals

Medical portable equipment

Data loggers and analyzers

Compact HMI and control panels

Technical Specifications