Patent ID: 8698148
Filing Date: 2014-04-15
Classification: H01L

Abstract:
1. A display device, having a display area and a peripheral area surrounding the display area, the display device comprising: a first metal layer disposed at the display area and the peripheral area; an insulating layer disposed at the display area and the peripheral area to cover the first metal layer; a patterned semiconductor layer disposed on the insulating layer at the display area; a second metal layer disposed on the patterned semiconductor layer and the insulating layer at the peripheral area; a transparent conductive layer directly covering the second metal layer at the display area; and a protective layer completely covering the second metal layer, the patterned semiconductor layer and the transparent conductive layer, wherein the protective layer includes a first portion, a second portion and a through hole, and the first portion has a height which is higher than a height of the second portion.