Chip on flex or chip on film. It is the most advanced full-screen smartphone display driver IC solution currently. It can also be applied to fingerprint-on-display modules, smart watch display modules, and high-resolution TVs and medical displays etc.
Compared with COG, it can achieve a narrower screen bottom border width, which is in line with the current trend of full screen mobile phones.
Support higher resolution, suitable for TVs, medical monitors, etc. that are constantly developing towards high resolution.
It can also be used in the fingerprint on display (FoD).