Patent ID: 8664660
Filing Date: 2014-03-04
Classification: G02F,H01L

Abstract:
1. A liquid crystal display device comprising; a first pixel over a first substrate, and comprising: wherein a third portion of the first semiconductor layer extends to a second pixel next to the first pixel, the third portion of the first semiconductor layer being contiguous with the first portion of the first semiconductor layer, a first insulating film comprising silicon nitride, and over and in contact with the first gate electrode and the first gate insulating film; a second insulating film comprising an organic insulating, material, and over the first insulating film; a pixel electrode over the second insulating film; a first columnar spacer and a second columnar spacer over the pixel electrode; transparent conductor film over the first columnar spacer and the second the second columnar spacer; a shielding film over the transparent conductive film; and a second substrate over the shielding film, wherein a size of the first columnar spacer is different cut from a size of the second columnar spacer.