COG LCD Module

The COG (Chip-On-Glass) LCD module directly bonds the driver IC to the glass substrate, eliminating the need for a traditional PCB. This results in a highly integrated, thin, and reliable solution ideal for applications with strict dimensional constraints such as handheld devices, portable medical instruments, and smart tools. The module supports various display formats including fixed character, segmented, and dot matrix graphics. Custom FPC routing and housing structures are available. Compatible with STN, FSTN, and DFSTN liquid crystal technologies, the module supports both positive and negative display modes, operates across a wide temperature range, and maintains low power consumption. Eileentek also offers full optical design services—including polarizer selection, backlight integration, and viewing angle optimization—along with EMC interference mitigation planning, making it suitable for precision display needs in demanding environments.

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