Liquid crystal display panel and liquid crystal display device

Patent metadata

Field	Value
Publication number	US-2018373102-A1
Application number	US-201715787267-A
Country	US
Kind code	A1
Filing date	Oct 18, 2017
Priority date	Jun 21, 2017
Publication date	Dec 27, 2018
Grant date	—

Abstract

Embodiments of the present disclosure provide a liquid crystal display panel, including: a first substrate; a second substrate; and a liquid crystal layer arranged therebetween; the first substrate includes a plurality of sub-pixels, the sub-pixels are divided into a plurality of repeat units arranged in an array, each repeat units includes a plurality of sub-units arranged in an array; in each repeat units, a first sub-unit, a second sub-unit and a third sub-unit are arranged in both a row direction and a column direction; and each of the first sub-unit, the second sub-unit and the third sub-unit includes at least two color sub-pixels and at least two highlight sub-pixels; in each sub-unit, a total number of the color sub-pixel is equal to a total number of the highlight sub-pixel; a total number of the first, second and third color sub-pixel in each sub-unit is the same.

First claim

What is claimed is:

1 . A liquid crystal display panel, comprising:
a first substrate; a second substrate placed opposite to the first substrate; and a liquid crystal layer arranged between the first substrate and the second substrate; wherein the first substrate comprises a plurality of sub-pixels, the plurality of sub-pixels is divided into a plurality of repeat units arranged in an array, each of the plurality of repeat units comprises a plurality of sub-units arranged in an array; in each of the plurality of repeat units, a first sub-unit, a second sub-unit and a third sub-unit are arranged in both a row direction and a column direction; and wherein each of the first sub-unit, the second sub-unit and the third sub-unit comprises at least two color sub-pixels and at least two highlight sub-pixels, each of the color sub-pixels is a first color sub-pixel, a second color sub-pixel or a third color sub-pixel; in each of the first sub-unit, the second sub-unit and the third sub-unit, a total number of the color sub-pixel is equal to a total number of the highlight sub-pixel; a total number of the first color sub-pixel in the first sub-unit, the second sub-unit and the third sub-unit, a total number of the second color sub-pixel in the first sub-unit, the second sub-unit and the third sub-unit and a total number of the third color sub-pixel in the first sub-unit, the second sub-unit and the third sub-unit are identical to each other.

2 . The liquid crystal display panel according to claim 1 , wherein each of the repeat units comprises 9 sub-units arranged in a 3*3 array, the 9 sub-units comprising three first sub-units, three second sub-units and three third sub-units.

3 . The liquid crystal display panel according to claim 1 , wherein in each row of the sub-pixels of each repeat unit, the number of the first color sub-pixel, the number of the second color sub-pixel and the number of the third color sub-pixel are identical to each other, and a total number of the color sub-pixel is equal to a total number of the highlight sub-pixel; in each column of the sub-pixels of each repeat unit, the number of the first color sub-pixel, the number of the second color sub-pixel and the number of the third color sub-pixel are identical to each other, and a total number of the color sub-pixel is equal to a total number of the highlight sub-pixel.

4 . The liquid crystal display panel according to claim 3 , wherein each of the first sub-unit, the second sub-unit and the third sub-unit comprises 4 sub-pixels arranged in a 2*2 array, the 4 sub-pixels comprising two color sub-pixels and two highlight sub-pixels.

5 . The liquid crystal display panel according to claim 4 , wherein the first sub-unit comprises one first color sub-pixel, one second color sub-pixel and two highlight sub-pixels, and a first row of the first sub-unit is successively arranged with one first color sub-pixel and one highlight sub-pixel, and a second row of the first sub-unit is successively arranged with one highlight sub-pixel and one second color sub-pixel; the second sub-unit comprises one second color sub-pixel, one third color sub-pixel and two highlight sub-pixels, a first row of the second sub-unit is successively arranged with one second color sub-pixel and one highlight sub-pixel, and a second row of the second sub-unit is successively arranged with one highlight sub-pixel and one third color sub-pixel; the third sub-unit comprises one third color sub-pixel, one first color sub-pixel and two highlight sub-pixels, a first row of the third sub-unit is successively arranged with one third color sub-pixel and one highlight sub-pixel, and the second row of the third sub-unit is successively arranged with one highlight sub-pixel and one first color sub-pixel.

6 . The liquid crystal display panel according to claim 5 , wherein one data line is arranged between an x th column of the sub-pixels and an (x+1) th column of the sub-pixels, the data line corresponds to even sub-pixels of the x th column of the sub-pixels, and corresponds to odd sub-pixels of the (x+1) th column of the sub-pixels, wherein x is an integer greater than or equal to 1; two gate lines are arranged between a (2y+1) th row of the sub-pixels and a (2(y+1)) th row of the sub-pixels, one of the two gate lines close to the (2y+1) th row of the sub-pixels corresponds to the (2y+1) th row of the sub-pixels, and the other one of the two gate lines close to the (2(y+1)) th row of the sub-pixels corresponds to the (2(y+1)) th row of the sub-pixels, wherein y is an integer greater than or equal to 0.

7 . The liquid crystal display panel according to claim 4 , wherein the first sub-unit comprises one first color sub-pixel, one third color sub-pixel and two highlight sub-pixels, a first row of the first sub-unit is successively arranged with one first color sub-pixel and one highlight sub-pixel, and a second row of the first sub-unit is successively arranged with one highlight sub-pixel and one third color sub-pixel; the second sub-unit comprises one second color sub-pixel, one first color sub-pixel and two highlight sub-pixels, a first row of the second sub-unit is successively arranged with one second color sub-pixel and one highlight sub-pixel, and a second row of the second sub-unit is successively arranged with one highlight sub-pixel and one first color sub-pixel; the third sub-unit comprises one third color sub-pixel, one second color sub-pixel and two highlight sub-pixels, a first row of the third sub-unit is successively arranged with one third color sub-pixel and one highlight sub-pixel, and a second row of the third sub-unit is successively arranged with one highlight sub-pixel and one second color sub-pixel.

8 . The liquid crystal display panel according to claim 7 , wherein one data line is arranged between an x 1 th column of the sub-pixels and an (x 1 +1) th column of the sub-pixels, the data line corresponds to even sub-pixels of the x 1 th column of the sub-pixels, and corresponds to odd sub-pixels of the (x 1 +1) th column of the sub-pixels, wherein x 1 is an integer greater than or equal to 1; two gate lines are arranged between a 2y 1 th row of the sub-pixels and a (2y 1 +1) th row of the sub-pixels, one of the two gate lines close to the 2y 1 th row of the sub-pixels corresponds to the 2y 1 th row of the sub-pixels, and the other one of the two gate lines close to the (2y 1 +1) th row of the sub-pixels corresponds to the (2y 1 +1) th row of the sub-pixels, wherein y 1 is an integer greater than or equal to 1.

9 . The liquid crystal display panel according to claim 4 , wherein the first sub-unit comprises one first color sub-pixel, one second color sub-pixel and two highlight sub-pixels, a first row of the first sub-unit is successively arranged with one highlight sub-pixel and one first color sub-pixel, and a second row of the first sub-unit is successively arranged with one second color sub-pixel and one highlight sub-pixel; the second sub-unit comprises one second color sub-pixel, one third color sub-pixel and two highlight sub-pixels, a first row of the second sub-unit is successively arranged with one highlight sub-pixel and one second color sub-pixel, and a second row of the second sub-unit is successively arranged with one third color sub-pixel and one highlight sub-pixel; the third sub-unit comprises one first color sub-pixel, one third color sub-pixel and two highlight sub-pixels, a first row of the third sub-unit is successively arranged with one highlight sub-pixel and one third color sub-pixel, and a second row of the third sub-unit is successively arranged with one first color sub-pixel and one highlight sub-pixel.

10 . The liquid crystal displa

Assignees

• Shanghai Tianma Micro Elect Co

Inventors

• Chai Huiping
• Du Lingxiao
• Yang Kang
• Ding Hong
• Zhuang Yan

Classifications

• G02F2201/52

  RGB geometrical arrangements · CPC title

• G02F1/133514 Primary

  Colour filters · CPC title

• G02F1/134336 Primary

  Matrix · CPC title

• G02F1/134309 Primary

  characterised by their geometrical arrangement · CPC title

• G02F1/136286

  Wiring, e.g. gate line, drain line · CPC title