IP Library Granted Patent US 7,855,769
Granted Patent B2
US 7,855,769 · App. 12/058,948 · Granted Dec 21, 2010

Liquid crystal display panel having particular sub-pixels

Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.
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Quick Facts
Patent No.
US 7,855,769
App. No.
12/058,948
Granted
Dec 21, 2010
Kind
B2
Abstract

A liquid crystal display (LCD) panel is provided, which comprises a plurality of array units. Each array unit comprises a first pixel and a second pixel which are equal in number; sub-pixels in the first pixel and the second pixel have respective single domain inclination directions; and the domain inclination directions of the sub-pixels in the first pixel are different from those of the corresponding sub-pixels in the second pixel. A better effect on color bias and viewing angle can be achieved with the LCD panel of the present invention.

Claims (24)

1. A liquid crystal display (LCD) panel comprising a plurality of array units, wherein

each array unit comprises a first pixel and a second pixel which are equal in number;

sub-pixels in the first pixel and the second pixel have respective single domain inclination directions; and

the domain inclination directions of the sub-pixels in the first pixel are different from those of the corresponding sub-pixels in the second pixel.

2. The LCD panel of claim 1 , wherein

the domain inclination directions of the sub-pixels of the first pixel are symmetric with those of the corresponding sub-pixels in the second pixel.

3. The LCD panel of claim 1 , wherein

pixels of the same kind in neighboring array units in the LCD panel are not adjacent to each other in either a horizontal direction and vertical directions.

4. The LCD panel of claim 1 , wherein

the number of the pixels in each array unit is 4 n , wherein “n” is a positive integer.

5. The LCD panel of claim 4 , wherein

the pixels in the each array unit are divided into four groups distributing diagonally at four corners of a square, the pixel in each group being of a same kind.

6. The LCD panel of claim 5 , wherein

in each array unit, the two diagonally neighboring groups of pixels are of a same kind, and the two horizontally neighboring groups of pixels are of a different kind.

7. The LCD panel of claim 5 , wherein

in each array unit, two horizontally neighboring groups of pixels are of a same kind, and two diagonally neighboring groups of pixels are of a different kind.

8. The LCD panel of claim 1 , wherein

the sub-pixels in each pixels have a same domain inclination direction.

9. The LCD panel of claim 1 , wherein

the sub-pixels in each pixel have two different domain inclination directions.

10. The LCD panel of claim 9 , wherein

the each pixel has three kinds of sub-pixels, and wherein the domain inclination direction of one kind of sub-pixel is different from that of the other two kinds of sub-pixels.

11. The LCD panel of claim 10 , wherein

the three kinds of sub-pixels comprise a red sub-pixel, a green sub-pixel, and a blue sub-pixel.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 22, 2015
From: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD
To: BOE TECHNOLOGY GROUP CO., LTD.; BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO. LTD
Reel/Frame 036644/0601 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 29, 2008
From: DONG, XUE
To: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Reel/Frame 020873/0476 →
Priority Claims (1)
CN 2007 1 0065592 · Apr 17, 2007 · national
Continuity (1)
Related Publication 20080259256A1 · Oct 23, 2008