Categories: Character LCD Modules
40×1 COB Character LCD Module – LCM4001A
Standard 40×1 COB character LCD module for industrial equipment and embedded systems.
Display Format: 40×1 Characters
Structure: COB
Controller IC: S6A0069 or equivalent
Interface: 8-Bit / 4-Bit Parallel
Module Size: 182.0 × 33.5 mm
Viewing Area: 154.5 × 16.5 mm
Supply Voltage: 5V
Product Description
The Longtech LCM4001A is a 40×1 COB character LCD module designed for industrial instruments, control panels and embedded systems. It has a module size of 182.0 × 33.5 mm and a 154.5 × 16.5 mm viewing area. Each character measures 3.20 × 8.20 mm, providing a long single-line display for status information, parameters and system messages.
The module uses an S6A0069 controller or equivalent and supports both 8-bit and 4-bit parallel interfaces. It operates from a 5 V supply. The standard display configuration is STN Yellow, with optional STN Gray, STN Blue or FSTN versions available for different display requirements.
The standard backlight is yellow-green, with white, blue, red and amber LED backlight options also available. The standard character font is English/Japanese, with optional English/European and English/Cyrillic font versions. Display mode, backlight color and font configuration should be confirmed according to project requirements before sample approval.
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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