公开(公告)号：US20210335910A1

公开(公告)日：2021-10-28

申请号：US16483824

申请日：2018-12-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing TAN ,  Shiming SHI

IPC: H01L27/32 ,  G09G3/20 ,  G06K9/00 ,  G09G3/3208 ,  H04M1/02

Abstract: A pixel array, a driving method thereof, and a display device comprising the pixel array. The pixel array is divided into at least one pixel distribution region, and comprises at least one standard pixel unit and at least one non-standard pixel unit distributed in the at least one pixel distribution region. At least one sub-pixel is missing from the pixel unit when compared to a standard pixel unit and the at least one sub-pixel that is missing is replaced by a sub-pixel missing region.

公开(公告)号：US20210043698A1

公开(公告)日：2021-02-11

申请号：US16945651

申请日：2020-07-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing TAN ,  Hui ZHAO

IPC: H01L27/32 ,  H01L51/00 ,  H05K5/02 ,  H05K5/00

Abstract: A display panel includes a base, a plurality of first pixels disposed on the base, and at least one second pixel disposed on the base. The base has a plurality of island regions spaced apart and a plurality of bridge regions connecting the plurality of island regions. Each bridge region includes a first region and two second regions disposed on two opposite sides of the first region. Each second region is directly connected to a corresponding one of the plurality of island regions. The base includes a plurality of openings, each opening is disposed between two adjacent bridge regions. Each island region is provided with at least one first pixel therein. The at least one second pixel is disposed in at least one of second regions of the plurality of bridge regions.

公开(公告)号：US20220284854A1

公开(公告)日：2022-09-08

申请号：US17826437

申请日：2022-05-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing TAN ,  Kuo SUN ,  Yu FENG

IPC: G09G3/3225 ,  G09G3/20

Abstract: The pixel structure includes a plurality of first pixel units disposed in a first region and at least one second pixel unit disposed in a second region. A distribution density of the plurality of first pixel units is greater than that of the at least one second pixel unit. Each second pixel unit includes a first color sub-pixel, a second color sub-pixel, and at least two third color sub-pixels. In the second region, the at least one first color sub-pixel and the at least one second color sub-pixel are located in a same row, and the at least two third color sub-pixels are located in a same column. A straight line where geometrical centers of the at least two third color sub-pixels are located intersects with a straight line where geometrical centers of the at least one first color sub-pixel and the at least one second color sub-pixel are located.

公开(公告)号：US20200168674A1

公开(公告)日：2020-05-28

申请号：US16618540

申请日：2018-12-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing TAN ,  Lujiang Huangfu ,  Hongli Wang ,  Hui ZHAO

IPC: H01L27/32 ,  G09G3/20

Abstract: A pixel arrangement structure, a display substrate, and a display device. The pixel arrangement structure includes pixel groups extending in a first direction and arranged in a second direction, and each pixel group includes a first sub-pixel row, a second sub-pixel row, and a third sub-pixel row. The first sub-pixel row includes a plurality of first sub-pixels, the second sub-pixel row includes a plurality of second sub-pixel pairs, and the third sub-pixel row includes a plurality of third sub-pixels (310). The pitches of the plurality of first sub pixels, the plurality of second sub-pixel pairs, and the plurality of third sub-pixels in the first direction are same. In each pixel group, a line connecting the centers of a first sub-pixel and a third sub-pixel adjacent to each other are substantially parallel to the second direction.

公开(公告)号：US20210376008A1

公开(公告)日：2021-12-02

申请号：US16615971

申请日：2019-03-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenjing TAN

IPC: H01L27/32 ,  H01L51/56 ,  G09G3/3275

Abstract: Disclosed are a display panel, a display method thereof, a display device, and a fine metal mask, and a display area of the display substrate includes a first display sub-area and a second display sub-area, where a plurality of uniformly distributed sub-pixels are arranged in the second display sub-area, and a distribution density of pixels in the first display sub-area is higher than a distribution density of pixels in the second display sub-area.

公开(公告)号：US20200051508A1

公开(公告)日：2020-02-13

申请号：US16441788

申请日：2019-06-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing TAN ,  Hui ZHAO

IPC: G09G3/3291 ,  G09G3/3225

Abstract: A voltage drop compensation method and a device thereof, and a display device are disclosed. The voltage drop compensation method includes: obtaining an impedance distribution of the plurality of rows of pixels, and constructing a voltage drop model based on the impedance distribution of the plurality of rows of pixels; obtaining a source-end input current of the display panel; determining an input value of the voltage drop model based on the source-end input current, and determining at least one voltage drop corresponding to the at least one pixel row to be compensated according to the input value; and determining, according to the at least one voltage drop, at least one compensation grayscale which is in one-to-one correspondence with the at least one pixel row to be compensated respectively and performing grayscale compensation on the at least one pixel row to be compensated based on the at least one compensation grayscale.

公开(公告)号：US20190066564A1

公开(公告)日：2019-02-28

申请号：US15978940

申请日：2018-05-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing TAN

IPC: G09G3/20 ,  G09G3/3208

Abstract: Embodiments of the present disclosure disclose a method for correcting color cast of a display panel and a device for the same. The method for correcting color cast includes: measuring a pressure of a bending area and a distance from a central point of the at least one bending area to a central point of a flat area; determining corresponding color cast value of the at least one bending area according to a pre-stored color cast correction model, the pressure and the distance; and determining the color correction amount according to the color cast value, and correcting the color cast of the at least one bending area.

公开(公告)号：US20220109033A1

公开(公告)日：2022-04-07

申请号：US17551341

申请日：2021-12-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lujiang HUANGFU ,  Xiaodan JIN ,  Yinan LIANG ,  Zhenzhen LI ,  Wenjing TAN ,  Libin LIU ,  Qian YANG ,  Hongli WANG

IPC: H01L27/32 ,  G02F1/1343 ,  G09G3/20

Abstract: A display substrate including a first display area including a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels, wherein the display substrate includes a plurality of first pixel groups each of which includes two third sub-pixels, one first sub-pixel and one second sub-pixel, the two third sub-pixels are arranged adjacent to each other along a first direction, the one first sub-pixel and the one second sub-pixel are adjacent to at least one of the two third sub-pixels, located on both sides of a straight line passing centers of the two third sub-pixels, and arranged along a second direction different from the first direction; a size of the first sub-pixel and the second sub-pixel in the second direction is smaller than a size of the first sub-pixel and the second sub-pixel in the first direction, respectively.

公开(公告)号：US20210343239A1

公开(公告)日：2021-11-04

申请号：US16335110

申请日：2018-07-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing TAN

IPC: G09G3/3258

Abstract: A display driving method of a plurality of integrated circuits, a display driving method, a display driving integrated circuit, a display screen and a display apparatus. The plurality of integrated circuits includes a first integrated circuit and a second integrated circuit, and the display driving method includes: sending current boundary pixel data driven by the first integrated circuit to the second integrated circuit; and carrying out a sub-pixel rendering calculation in the second integrated circuit on the current boundary pixel data and current sub-pixel data stored in the second integrated circuit to correct the current sub-pixel data.

公开(公告)号：US20210020664A1

公开(公告)日：2021-01-21

申请号：US16630414

申请日：2019-01-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing TAN

IPC: H01L27/12 ,  G06F1/16

Abstract: The present disclosure relates to a pixel arrangement structure, a display panel and a display device. The pixel arrangement structure includes: a first pixel area including a plurality of first-category pixel groups, each of which is arranged according to a first arrangement manner; and a second pixel area including a plurality of second-category pixel groups, each of which is arranged according to a second arrangement manner; wherein the first pixel area is adjacent to the second pixel area, and the first pixel area has a pixel density lower than a pixel density of the second pixel area.