公开(公告)号：US20190096346A1

公开(公告)日：2019-03-28

申请号：US15737308

申请日：2017-10-20

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Tingting ZHANG ,  Cong WANG

IPC: G09G3/36 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G09G3/3648 ,  G02F1/136286 ,  G02F1/1368 ,  G09G3/3677 ,  G09G2300/0819 ,  G09G2320/0233 ,  H01L27/124 ,  H01L27/1255

Abstract: The present disclosure relates to an array substrate and a display panel. The array substrate includes a plurality of scanning lines and a plurality of data lines intersecting with each other to form a plurality of pixel cells. The pixel cells are divided into the pixel cells within a first area and the pixel cells within a second area along the scanning lines. Each of the pixel cells within the second area includes a first thin film transistor (TFT) and a control unit connected to the first TFT. The control unit is configured to reduce a pixel voltage of the pixel cell where the first TFT is configured. As such, the display panel may display images uniformly, and display performance of the display panel may be improved.

公开(公告)号：US20190088185A1

公开(公告)日：2019-03-21

申请号：US15749243

申请日：2017-11-17

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Tingting ZHANG ,  Chun-hung HUANG ,  Cong WANG

IPC: G09G3/20 ,  H01L27/12

Abstract: The present invention provides a driving method for a display panel. In an n-th scanning period, the pixel unit on the i-th row and an x-th column receives data signals. At least two subpixels with different colors on the i-th row and the x-th column of pixel unit receive the data signals according to a first sequence. In an (n+1)th scanning period, the pixel unit on the j-th row and an x-th column receives data signals. At least two subpixels with different colors on the j-th row and the x-th column of pixel unit receive the data signals according to a second sequence. A color of the subpixel which last receives the data signal in the first sequence is the same as a color of the subpixel which first receives the data signal in the second sequence.

公开(公告)号：US20180108304A1

公开(公告)日：2018-04-19

申请号：US15109653

申请日：2016-04-22

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Tingting ZHANG ,  Cong WANG ,  Chun-hung HUANG

IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G09G3/36 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/136286 ,  G02F2201/52 ,  G09G3/3677 ,  G09G2300/0452

Abstract: The present disclosure provides a liquid crystal display device, including: a plurality of first pixel groups and a plurality of second pixel groups arranged in arrays; the first pixel groups and the second pixel groups are arranged alternately in a pixel row direction and in a pixel column direction, the first pixel groups include a first pixel and a second pixel, the pixel groups include a third pixel and a fourth pixel; a gate line disposed for each pixel row to transmit a gate voltage to a corresponding pixel; gate voltages are provided to a gate line disposed on a nth pixel row, a gate line disposed on a (n+2)th pixel row, a gate line disposed on a (n+1)th row, a gate line disposed on a (n+3)th pixel row in turn, n takes 1, 5, 9, 13, 17, 21, . . . according to a scheduled time interval.

公开(公告)号：US20180061334A1

公开(公告)日：2018-03-01

申请号：US14916999

申请日：2016-01-14

Applicant: Wuhan China Star Optoelectronics Technology Co. Ltd.

Inventor： Wei CHEN ,  Chun-hung HUANG ,  Xiaoping TAN ,  Tingting ZHANG

IPC: G09G3/36 ,  G09G5/10

CPC classification number: G09G3/3607 ,  G09G3/3611 ,  G09G5/10 ,  G09G2300/0452 ,  G09G2320/0626 ,  G09G2320/0673

Abstract: The present invention provides a method of raising a pure color image brightness of four primary colors, employed to raise a display brightness of a four primary colors display panel as showing a pure color image, and the method comprises: deactivating a W pixel of the display panel and changing gamma values of a R pixel, a G pixel, a B pixel from a first predetermined values to a second predetermined value; and activating the W pixel, and adjusting a gray scale image of the entire display panel to be a first predetermined value. The present invention further provides a display panel and a display. The display panel, the display and the method of the present invention can raise the display brightness of the display panel as showing the pure color image.