STN COG LCD Module

COG (Chip On Glass) is a display technology in which the driver IC is directly bonded and packaged onto the glass substrate, eliminating the need for a traditional PCB module structure. This results in a lightweight, slim, and highly integrated display solution. STN COG modules combine STN (Super Twisted Nematic) liquid crystal display technology with COG packaging, delivering both excellent display performance and a simplified structural design. Compared to traditional TAB or COB modules, COG LCDs offer a more compact form factor, making them ideal for applications where space is limited or where slim and lightweight designs are required.

As a professional manufacturer of graphic LCD modules, Optima OPTO combines ISO-certified production, advanced engineering expertise, and flexible OEM/ODM capabilities to deliver reliable, durable, and visually clear display solutions. Our modules are designed to integrate seamlessly into your products, reducing development time while ensuring long-term performance and user comfort.

With over 15 years of experience in LCD design and manufacturing, Optima OPTO is committed to delivering high-quality COG LCD modules. Unlike conventional COB modules with bulkier dimensions, COG LCDs are ideally suited for compact or space-constrained devices. Our expert engineering and manufacturing teams consistently uphold the highest standards to produce stable, high-performance displays at competitive costs—helping our clients strengthen their market advantage.

Model No Photo DisplayFormat Char.хline Outline Dimension (WхH) Viewing Area (WхH) Character size (WхH) Character pitch (WхH) Driving Method (Duty) Backlight Color Driver IC
OX12864C 128x64 STN COG Module 128x64 71.3x48.2 66.0x38.0 0.45x0.49 0.475x0.515 1/65 B&W ST7565R
OX14464A 144x64 STN COG Module 144x64 54.6x42.2 50.6x31.0 0.293x0.403 0.323x0.433 1/65 B&W RA8816N
OX14464B 144x64 STN COG Module 144x64 54.6x42.2 50.6x31.0 0.293x0.403 0.323x0.433 1/65 B&W ST7525