SEMICONDUCTOR DEVICE FOR CHIP ON GLASS AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME

摘要

A semiconductor device and an LCD comprising the same are provided to improve the electric connection between chip pads of the semiconductor device and auxiliary pads of an LCD panel, by improving the structure of bumps. A driving circuit is formed on a semiconductor substrate(37), and drives an LCD. The driving circuit includes one or more chip pads(31) formed on a portion exposed through a contact hole of a passivation layer(32). A plurality of sub-bumps(35a,35b) are formed correspondingly to respective chip pads. Gate lines and data lines are electrically connected to the sub-bumps. The sub-bumps are formed of at least one of Au, Cu, and Ni.