Patent ID: 9563077
Date: 2017-02-07
CPC Classifications: G02F

Claim:
1. A liquid crystal display, comprising: an insulating substrate including a center region and an edge region surrounding the center region; a plurality of pixel electrodes disposed on the insulating substrate; a roof layer overlapping the plurality of pixel electrodes; and a liquid crystal layer disposed in a plurality of separated microcavities including liquid crystal molecules between the plurality of pixel electrodes and the roof layer, wherein the plurality of microcavities include a first row of microcavities and a second row of microcavities, wherein the roof layer includes openings for injecting the liquid crystal molecules into the plurality of microcavities, wherein an opening of the openings is disposed between the first row of microcavities and the second row of microcavities, and wherein the opening in the center region has a substantially uniform size, and the opening in the edge region is smaller than the opening in the center region.