Homray Micron Technology is a professional COF(Chip on Film)Tape and COF Package IC supplier. We are specialized in flexible drive IC Substrate-COF Film and COF (Chip on Film) Pattern Design and COF Package. Compared with the normal pitch COF (Chip on Film) process, fine pitch COF(Chip on Film) Technology is much more difficult,it requires quite precise etching factor and accurate pattern formation technology. Homray Micron Technology launched 18㎛ fine pitch COF(Chip on Film) for mass production.