Patent ID: 9588379
Date: 2017-03-07
CPC Classifications: G02F

Claim:
1. A curved liquid crystal display panel comprising: a first substrate comprising a column spacer, the column spacer having a base portion anchored to the first substrate and an opposed contact making end; a liquid crystal layer; and a second substrate spaced apart from the first substrate and comprising a preliminary contact area corresponding to a preliminary disposition of the contact making end of the column spacer, the preliminary contact area being part of a larger non-stepped area (planarized area), the second substrate being combined with the first substrate to receive the liquid crystal layer in the spacing therebetween, wherein the opposed contact making end of the column spacer is free to shift along a surface of the second substrate, and wherein the second substrate comprises a lower substrate on which a plurality of switching elements and a color filter layer covering the switching element are formed, and wherein the color filter layer comprises a first color filter layer and a different second color filter layer, and wherein an overlapped portion of the first color filter layer and the second color filter layer is planarized to define the non-stepped area, and wherein the non-stepped area defined by the first and second color filter layers is formed along a curvature direction of the curved liquid crystal display panel.