Patent ID: 8772783
Filing Date: 2014-07-08
Classification: H01L

Abstract:
1. A display device comprising: a pixel comprising: wherein the insulator has a first projection portion over a region where the source electrode layer or the drain electrode layer overlaps with the gate electrode layer, wherein the insulator has a second projection portion over the source electrode layer or the drain electrode layer, wherein the second projection portion does not overlap with the gate electrode layer, wherein a height of the first projection portion from a surface of the substrate is higher than a height of the second projection portion from the surface of the substrate; wherein the insulator covers a periphery of the first electrode layer, and wherein the insulator crosses over the first surface of the first electrode layer parallel to a short side of the first surface of the first electrode layer in two places so that the insulator has a first aperture, a second aperture and a third aperture overlapping with the first surface of the first electrode layer.