公开(公告)号：US20230162683A1

公开(公告)日：2023-05-25

申请号：US18158254

申请日：2023-01-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanyan Wang ,  Lujiang Huangfu ,  Wenjing Tan

IPC: G09G3/3258 ,  H10K59/35

CPC classification number: G09G3/3258 ,  H10K59/35 ,  G09G2300/0443 ,  G09G2310/027

Abstract: A display substrate, a driving method thereof, and a display device. The display substrate includes: a first display sub-region including a plurality of first repeating regions each including a first pixel unit and a second pixel unit disposed adjacently, the first pixel unit including a first sub-pixel and a second sub-pixel, and the second pixel unit including a second sub-pixel and a third sub-pixel; and a second display sub-region including a plurality of second repeating regions each including a third pixel unit and a first transparent pixel, the third pixel unit including a first sub-pixel, a second sub-pixel and a third sub-pixel; the first transparent pixel is configured such that a pixel density of the second display sub-region is less than a pixel density of the first display sub-region, and a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region.

公开(公告)号：US20230162682A1

公开(公告)日：2023-05-25

申请号：US18100427

申请日：2023-01-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanyan Wang ,  Lujiang Huangfu ,  Wenjing Tan

IPC: G09G3/3258 ,  H10K59/35

CPC classification number: G09G3/3258 ,  H10K59/35 ,  G09G2300/0443 ,  G09G2310/027

Abstract: A display substrate, a driving method thereof, and a display device. The display substrate includes: a first display sub-region including a plurality of first repeating regions each including a first pixel unit and a second pixel unit disposed adjacently, the first pixel unit including a first sub-pixel and a second sub-pixel, and the second pixel unit including a second sub-pixel and a third sub-pixel; and a second display sub-region including a plurality of second repeating regions each including a third pixel unit and a first transparent pixel, the third pixel unit including a first sub-pixel, a second sub-pixel and a third sub-pixel; the first transparent pixel is configured such that a pixel density of the second display sub-region is less than a pixel density of the first display sub-region, and a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region.

公开(公告)号：US11563060B2

公开(公告)日：2023-01-24

申请号：US17453438

申请日：2021-11-03

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 comprises pixel groups (10) extending in a first direction and arranged in a second direction, and each pixel group (10) comprises a first sub-pixel row (100), a second sub-pixel row (200), and a third sub-pixel row (300). The first sub-pixel row (100) comprises a plurality of first sub-pixels (110), the second sub-pixel row (200) comprises a plurality of second sub-pixel pairs (210), and the third sub-pixel row (300) comprises a plurality of third sub-pixels (310). The pitches of the plurality of first sub-pixels (110), the plurality of second sub-pixel pairs (210), and the plurality of third sub-pixels (310) in the first direction are same. In each pixel group (10), a line connecting the centers of a first sub-pixel (110) and a third sub-pixel (310) adjacent to each other are substantially parallel to the second direction, and the first sub-pixel row (100) and the second sub-pixel row (200) are shifted by one half of the pitch in the first direction. The orthographic projections of a second sub-pixel pair (210) and a first sub-pixel (110) adjacent to each other on a straight line extending in the first direction are overlapped, and the first sub-pixel rows (100) in the two adjacent pixel groups (10) are shifted by one-half of the pitch in the first direction. The pixel arrangement structure reduces the grainy sensation of the second sub-pixel pairs during display.

公开(公告)号：US20220139323A1

公开(公告)日：2022-05-05

申请号：US17578175

申请日：2022-01-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanyan Wang ,  Lujiang Huangfu ,  Wenjing Tan

IPC: G09G3/3258 ,  H01L27/32

Abstract: A display substrate, a driving method thereof, and a display device. The display substrate includes: a first display sub-region including a plurality of first repeating regions each including a first pixel unit and a second pixel unit disposed adjacently, the first pixel unit including a first sub-pixel and a second sub-pixel, and the second pixel unit including a second sub-pixel and a third sub-pixel; and a second display sub-region including a plurality of second repeating regions each including a third pixel unit and a first transparent pixel, the third pixel unit including a first sub-pixel, a second sub-pixel and a third sub-pixel; the first transparent pixel is configured such that a pixel density of the second display sub-region is less than a pixel density of the first display sub-region, and a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region.

公开(公告)号：US20210065625A1

公开(公告)日：2021-03-04

申请号：US16644791

申请日：2019-06-06

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanyan Wang ,  Lujiang Huangfu ,  Wenjing Tan

IPC: G09G3/3258 ,  H01L27/32

Abstract: A display substrate, a driving method thereof, and a display device. The display substrate includes: a first display sub-region including a plurality of first repeating regions each including a first pixel unit and a second pixel unit disposed adjacently, the first pixel unit including a first sub-pixel and a second sub-pixel, and the second pixel unit including a second sub-pixel and a third sub-pixel; and a second display sub-region including a plurality of second repeating regions each including a third pixel unit and a first transparent pixel, the third pixel unit including a first sub-pixel, a second sub-pixel and a third sub-pixel; the first transparent pixel is configured such that a pixel density of the second display sub-region is less than a pixel density of the first display sub-region, and a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region.

公开(公告)号：US10854684B2

公开(公告)日：2020-12-01

申请号：US16234777

申请日：2018-12-28

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 ,  G09G3/3225 ,  G09G3/3233 ,  H01L51/52

Abstract: A pixel arrangement structure, including a plurality of repeating units, wherein each of the plurality of repeating units includes one first sub-pixel, one second sub-pixel, and two third sub-pixels; in each of the plurality of repeating units, the two third sub-pixels are arranged in one of a first direction and a second direction, and the first sub-pixel and the second sub-pixel are arranged in the other one of the first direction and the second direction; the plurality of repeating units are arranged in the first direction to form a plurality of repeating unit groups, the plurality of repeating unit groups are arranged in the second direction; and the first direction and the second direction are different directions.

公开(公告)号：US10565919B2

公开(公告)日：2020-02-18

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：US12266309B2

公开(公告)日：2025-04-01

申请号：US18158254

申请日：2023-01-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanyan Wang ,  Lujiang Huangfu ,  Wenjing Tan

IPC: G09G3/3258 ,  H10K59/35

Abstract: A display substrate, a driving method thereof, and a display device. The display substrate includes: a first display sub-region including a plurality of first repeating regions each including a first pixel unit and a second pixel unit disposed adjacently, the first pixel unit including a first sub-pixel and a second sub-pixel, and the second pixel unit including a second sub-pixel and a third sub-pixel; and a second display sub-region including a plurality of second repeating regions each including a third pixel unit and a first transparent pixel, the third pixel unit including a first sub-pixel, a second sub-pixel and a third sub-pixel; the first transparent pixel is configured such that a pixel density of the second display sub-region is less than a pixel density of the first display sub-region, and a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region.

公开(公告)号：US20250015087A1

公开(公告)日：2025-01-09

申请号：US18893263

申请日：2024-09-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenjing Tan

IPC: H01L27/12 ,  G06F1/16 ,  H10K59/35

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. Embodiments of the present disclosure can improve the optical signal reception of the under-screen functional elements.

公开(公告)号：US11764226B2

公开(公告)日：2023-09-19

申请号：US17699474

申请日：2022-03-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenjing Tan

IPC: H01L27/12 ,  G06F1/16 ,  H10K59/35

CPC classification number: H01L27/1222 ,  G06F1/1605 ,  H10K59/353

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; and a second pixel area including a plurality of second-category pixel groups; 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; each of the first-category pixel groups includes a first sub-pixel of a first color, a second sub-pixel of a second color, and a third sub-pixel of a third color, the plurality of first-category pixel groups are arranged in an array, and in the first pixel area, centers of first sub-pixels of each column of the first-category pixel groups are in a same straight line.