2025-08-11
COG display 128X128 dots module
Our latest advancement in display technology is this high-reliability, 128x128 dot matrix Chip-On-Glass (COG) graphic display module. Engineered for applications where space, power consumption, and reliability are critical, this display integrates the driver IC directly onto the glass substrate, resulting in an exceptionally compact, lightweight, and robust solution.
Key Technical Features & Advantages:
1. Superior COG Construction:
Maximized Reliability: The Chip-On-Glass technology eliminates the need for a traditional Tape Carrier Package (TCP) or flexible printed circuit (FPC) bond, the most common point of failure in display modules. This significantly enhances mechanical robustness and resistance to vibration, shock, and moisture.
Ultra-Compact Form Factor: By mounting the driver IC directly on the glass, the module achieves a remarkably slim profile and minimal footprint. This is ideal for space-constrained designs and allows for a truly flat front-panel appearance.
Optimized Signal Integrity: The shortened interconnection between the LCD glass and the driver IC reduces electrical noise and cross-talk, ensuring superior signal integrity and stable performance.
2. High-Contrast Visual Performance:
Crisp Resolution: The 128x128 pixel array provides a balanced and square active area, perfect for rendering detailed graphics, logos, complex user interface elements, and alphanumeric characters.
Wide Viewing Angles: Available in standard Twisted Nematic (TN) or high-contrast Film-compensated STN (FSTN) technology with a wide viewing angle option, guaranteeing excellent readability from various perspectives.
Customizable Optical Performance: We offer options for positive or negative mode presentation with a variety of high-efficiency LED backlighting colors (White, Blue, Amber, Green) to suit any application's aesthetic and functional requirements.
3. Simplified Integration & Design-In:
Direct Microcontroller Interface: The module features a standard parallel interface (supporting 6800/8080-series MCU protocols), enabling easy connection to a vast majority of microcontrollers without the need for complex interfacing chips.
Reduced Assembly Complexity: The COG design simplifies your final product assembly process by reducing the number of components and assembly steps, ultimately lowering your total cost of ownership.
Extended Temperature Range: Designed to operate reliably across industrial-grade temperature ranges (-20°C to +70°C standard, with extended ranges available upon request).
Target Applications:
This display is ideally suited for portable, battery-operated, and high-end industrial equipment, including:
Portable Medical Diagnostic Devices (e.g., glucose meters, pulse oximeters)
Industrial Handheld Terminals & Scanners
Advanced Consumer Electronics (e.g., smart home controllers, audio equipment)
Automotive Aftermarket Dash Displays
Durable Test and Measurement Instruments
Why Choose Our 128x128 COG Display?
This module represents the perfect synergy of space efficiency, unwavering reliability, and visual clarity. It is not merely a component but a value-engineered solution designed to enhance the performance, aesthetics, and durability of your next-generation products.
We would be pleased to provide the comprehensive datasheet and arrange for a sample evaluation.