Patent ID: 9678376
Date: 2017-06-13
CPC Classifications: G02F

Claim:
1. A liquid crystal display comprising: a microcavity formed on an insulation substrate that has a tapered side surface; a liquid crystal layer positioned in the microcavity; a column portion in contact with the tapered side wall of the microcavity and between microcavities; a pixel electrode formed on the insulation substrate and under the microcavity; and a common electrode covering the liquid crystal layer and the column portion, wherein the column portion comprises a second column organic layer and a first column insulating layer formed outside the second column organic layer, wherein the first column insulating layer is formed at a side surface of the second column organic layer and below a lower surface of the second column organic layer, a side surface of first column insulating layer coincides with the side wall of the microcavity, and at least a portion of the first column insulating layer is positioned between the second column organic layer corresponding to a particular microcavity and the tapered side wall of the same microcavity.