Patent ID: 9488873
Filing Date: 2016-11-08
CPC Classification: G02F,H01L

Claim Text:
1. A substrate comprising at least one spacer-supporting region; wherein the spacer-supporting region comprises a recess configured to support a spacer, wherein the recess is depressed from an outer surface of the substrate towards an inner side of the substrate, wherein the substrate includes a projection located within the recess; wherein a height of the projection is smaller than a depth of the recess, wherein the substrate is a color filter substrate; the substrate comprises a black matrix and a color film layer including N filter units, where N is an integral; the spacer-supporting region is located on the black matrix, wherein the spacer-supporting region is formed of films which are used to form the N filter units, and wherein the recess extends to the black matrix; the projection comprises films which are used to form N-n color filter units, where n is an integral, 1≦n<N; wherein the spacer-supporting region is defined and enclosed by a red resin film, a green resin film and a blue resin film; the red resin film, the green resin film and the blue resin film are stacked on each other; the projection comprises a red resin film and a green resin film stacked on the red resin film; wherein the red resin film of the projection is separated from the red resin film which defines and encloses the spacer-supporting region; the green resin film of the projection is separated from the green resin film which defines and encloses the spacer-supporting region; and wherein the red resin film of the projection and the red resin film which defines and encloses the spacer-supporting region are in an identical layer.