Patent ID: 9733518
Date: 2017-08-15
CPC Classifications: G02F

Claim:
1. A liquid crystal display device, comprising a liquid crystal display panel and a backlight source; the liquid crystal display panel comprises an upper substrate, a lower substrate oppositely located to the upper substrate, a polarizer located under the lower substrate and a border adhesive at a border position between the upper substrate and the lower substrate; the upper substrate comprises a first transparent substrate, a black matrix located on the first transparent substrate and a color resist wall, being located above the black matrix and corresponding to the black matrix; the black matrix comprises a plurality of horizontal light shielding strips and a plurality of vertical light shielding strips crosswise arranged with the plurality of horizontal light shielding strips; the color resist wall comprises two horizontal color resist walls respectively corresponding to the two horizontal light shielding strips at outermost sides, and a plurality of vertical color resist walls respectively corresponding to the plurality of vertical light shielding strips, and the two horizontal color resist walls and the plurality of vertical color resist walls surround to form a plurality of strip grooves on the first transparent substrate; the plurality of strip grooves comprise a red strip groove, a green strip groove and a blue strip groove; different mixed liquid crystal materials are respectively located in the red strip groove, the green strip groove and the blue strip groove, and respectively emit red, green, blue lights under illumination of the backlight source; the lower substrate comprises a second transparent substrate, a TFT layer located on the second transparent substrate and an alignment film located on the TFT layer.