Patent ID: 7514712
Filing Date: 2009-04-07
Classification: G02F,H01L

Abstract:
1. An electro-optic display comprising an active-matrix substrate, said active-matrix substrate comprising an insulative substrate and a plurality of display pixels arranged in a matrix on said insulative substrate and each having a pixel electrode electrically connected with a thin film transistor, wherein said active-matrix substrate further comprises, in each said display pixel, an inorganic insulating film that is directly above substantially an entire upper surface of said insulative substrate, said inorganic insulating film being directly above a drain electrode of said thin film transistor; an organic resin insulating film that is directly above substantially an entire upper surface of said inorganic insulating film; a pixel-drain contact hole that passes through said inorganic insulating film and said organic resin insulating film to reach said drain electrode; and a contact conductor film that is provided at a bottom of said pixel-drain contact hole and is in contact with said drain electrode but is not in contact with said organic resin insulating film, said pixel electrode being disposed to cover an upper surface of said organic resin insulating film and also to cover an inner wall of said pixel-drain contact hole and said contact conductor film, an edge portion of said contact conductor film being formed so as to be in contact with said inorganic insulating film exposed at the bottom of said pixel-drain contact hole.