1. Open cell (Vert. line / Horizontal Line defects) — COF Replacement
Horizontal or vertical lines on the screen are a common failure caused by poor solder connections, failed driver ICs and poor bonding of the COF’s conductive traces on the glass. Disappeared image, lacking color, black image as vertical and horizontal block on LCD panel can occur on your LCD monitors, Laptops and/or LCD TV. In this case, driver IC’s or COF needs replacement. COF is replaced by our specialized staffs in our LCD laboratory. COF replacement process requires specialized equipment for pulse heated anisolm chemicals. Our proprietary equipment is able to execute tight process control over heat and pressure profiles precision positioning and alignment because of our advance computerized control heat sealed equipment. We are proud to point out that we have trained staff and quality machines.