Patent ID: 9324689
Filing Date: 2016-04-26
CPC Classification: G02F,H01L,Y10T

Claim Text:
1. A chip-on-film (COF) bonding method, comprising steps of: providing a COF tape comprising a base tape, a plurality of first COFs and a plurality of second COFs, wherein the first COFs and the second COFs are arranged on the base tape, and then a part of the COF tape is pulled out; providing a punching mechanism and a moving platform, wherein the punching mechanism comprises a first punching head and a second punching head which are disposed above the COF tape, and the moving platform is disposed under the corresponding COF tape, and the first punching head punches the corresponding first COFs onto the moving platform and/or the second punching head punches the corresponding second COFs onto the moving platform; moving the moving platform out to a position; providing a liquid crystal panel having a first side edge and a second side edge perpendicular to each other; and providing a first bonding head and a second bonding head, wherein the first bonding head picks up the corresponding first COFs on the moving platform to bond onto the corresponding first side edge of the liquid crystal panel, and/or the second bonding head picks up the corresponding second COFs on the moving platform to bond onto the corresponding second side edge of the liquid crystal panel.