Categories: Graphic LCD Modules
144×32 COB Graphic LCD Module – LGM14432A
Standard 144×32 COB graphic LCD module for industrial equipment and embedded systems.
Resolution: 144×32 Dots
Structure: COB
Controller IC: ST7920 + ST7921 or equivalent
Interface: Parallel MPU
Module Size: 84.1 × 44.0 mm
Viewing Area: 64.5 × 16.4 mm
Supply Voltage: 5V / 3.3V
Product Description
The Longtech LGM14432A is a 144×32 COB graphic LCD module for industrial instruments, control panels and embedded systems. It measures 84.1 × 44.0 mm, with a 64.5 × 16.4 mm viewing area and a 59.99 × 13.29 mm active area for clear presentation of icons, graphics, menus and measurement information.
The module uses an ST7920 and ST7921 controller solution or equivalent and supports a parallel MPU interface. This version operates from a 5.0 V supply and uses 1/33 duty and 1/5 bias driving. It features a yellow-green STN positive transflective display with a 6:00 viewing direction and an operating temperature range of -20°C to +70°C.
This configuration uses a yellow-green edge LED backlight with a 5.0 V / 3.3V supply. Display mode, backlight color, controller, interface and other mechanical or electrical configurations can be adjusted according to project requirements.
Technical Specifications
Drawings & Downloads
Download technical documents for product evaluation and integration.
Custom Options
We support flexible LCD customization for industrial applications, from optical performance and backlight configuration to interface and mechanical design.
LCD Technology
TN, STN, FSTN and VA display technologies for different readability and contrast requirements.
Backlight & Color
LED backlight colors, brightness levels and RGB backlight configurations.
Interface & Controller
SPI, I²C, parallel interfaces and controller IC options based on system requirements.
Mechanical Design
Custom module dimensions, viewing area, glass outline and mounting structure.
Temperature Range
Standard and wide-temperature solutions for demanding industrial environments.
Connector & Pinout
Custom FPC, pin assignment, connector type and cable length for easier integration.
Need a Custom LCD Solution?
Share your specifications with our engineering team for a technical review and quotation.
Tell Us About Your LCD Project
LONGTECH DISPLAY
- Address: 5F No.8-5 Xiayang Road, Haicang Area, Xiamen China
- Email: zhong@longtech-display.com
- Tel: +0086-592-6060928
- Fax: +0086-592-6682033
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