公开(公告)号：US11276741B2

公开(公告)日：2022-03-15

申请号：US16612925

申请日：2019-05-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long

IPC: H01L27/32 ,  H01L51/52

Abstract: The present disclosure discloses a display substrate and a display device. The package structure of the display component includes: a base substrate, a display component arranged on a surface of the base substrate, and a package layer covering the display component, in which the display component includes a display area and a peripheral area surrounding the display area, and the peripheral area is provided with a signal line pattern having an inclined side along a direction perpendicular to an extending direction of the signal line pattern with a slope angle of less than 90 degrees.

公开(公告)号：US11249607B2

公开(公告)日：2022-02-15

申请号：US16810092

申请日：2020-03-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long ,  Hui Li

IPC: G06F3/044 ,  G09G3/36 ,  G02F1/1362 ,  G02F1/1333

Abstract: A touch display substrate includes: a base substrate, a common electrode layer on the base substrate, a plurality of touch data lines, and a touch detection chip. The touch detection chip is connected with each of the self-capacitive electrodes through a corresponding one of the touch data lines and configured to load a common electrode signal to each of the self-capacitive electrodes in a display period through the corresponding touch data line. The touch detection chip is also configured to determine a touch position in a touch period by detecting a change in a capacitance of each of the self-capacitive electrodes through the corresponding touch data line.

公开(公告)号：US11244606B2

公开(公告)日：2022-02-08

申请号：US16768555

申请日：2019-11-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long

IPC: G09G3/32 ,  G09G3/3225 ,  H01L27/32

Abstract: The present disclosure provides a display substrate and a method for manufacturing the same, and a display device. The display substrate includes: a base substrate; a first pattern layer, a second pattern layer and a third pattern layer on the base substrate, the third pattern layer is arranged on the base substrate, the first pattern layer is arranged on the third pattern layer, and the second pattern layer is arranged on the first pattern layer, the first pattern layer comprises at least one auxiliary metal line, the second pattern layer comprises at least one power line, and the third pattern layer comprises multiple rows and columns of second electrodes arranged in an array.

公开(公告)号：US11239283B2

公开(公告)日：2022-02-01

申请号：US16649942

申请日：2019-10-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long

IPC: H01L27/32 ,  G02F1/1333

Abstract: A pixel structure includes a plurality of pixels, and each of the plurality of pixels includes at least one green sub-pixel and at least one other color sub-pixel. A display region determined by the plurality of pixels includes a main display region and at least one special-shaped display region. A boundary of the at least one special-shaped display region includes an arc-shaped edge. The plurality of pixels include a plurality of pixels disposed in the main display region and a plurality of pixels disposed in the at least one special-shaped display region. In each pixel disposed at a corresponding position of the arc-shaped edge, the at least one green sub-pixel is disposed at a side of the at least one other color sub-pixel proximate to the arc-shaped edge.

公开(公告)号：US20220005395A1

公开(公告)日：2022-01-06

申请号：US17481376

申请日：2021-09-22

Applicant: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jianbo Xian ,  Chunping Long ,  Hui Li ,  Yong Qiao

IPC: G09G3/20

Abstract: The present disclosure relates to a driving unit. The driving unit may include a first driving sub-circuit, a second driving sub-circuit, and a driving control circuit. The first driving sub-circuit may include a plurality of first switching elements, and at least some of the plurality of first switching elements may be configured to output a first signal to a first output terminal of the driving unit in response to a control signal from the driving control circuit. The second driving sub-circuit may include one or more second switching elements, and at least one of the one or more second switching elements may be configured to output a second signal to a second output terminal of the driving unit in response to the control signal from the driving control circuit. The driving control circuit may be configured to output the control signal at a control signal output terminal.

公开(公告)号：US11204532B2

公开(公告)日：2021-12-21

申请号：US16642544

申请日：2019-08-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long

IPC: G02F1/1362 ,  H01L27/12

Abstract: A wiring structure includes a plurality of signal lines on the base substrate, the plurality of signal lines including a plurality of first type signal lines extending in a first direction and a second type signal line extending in a second direction crossing the first direction, the second type signal line being at first ends of the plurality of first type signal lines and spaced from the plurality of first type signal lines, and a plurality of conductive blocks, each of which is between the first ends of two corresponding adjacent signal lines of the plurality of first type signal lines. The plurality of conductive blocks are insulated from the plurality of first type signal lines and electrically connected to the second type signal line.

公开(公告)号：US11204531B2

公开(公告)日：2021-12-21

申请号：US16476191

申请日：2018-10-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long ,  Yong Qiao ,  Xinyin Wu

IPC: G02F1/1362 ,  G02F1/1345

Abstract: The present disclosure provides an array substrate and a display panel, where the array substrate includes: a plurality of pixel structures, each of the pixel structures comprises at least one pixel region, wherein a signal wire is provided at a side of the pixel region, and a pixel electrode is provided in the pixel region, a shield electrode being in a same layer as the pixel electrode is provided at a side of the pixel electrode proximal to the signal wire, and the shield electrode is electrically coupled to a common electrode line. The technical solution of the present disclosure can improve the chaos in electric field at the edge of the area of the pixel region between the pixel electrode and the signal wire, and it is beneficial to reduce light leakage and increase the aperture ratio.

公开(公告)号：US11170684B2

公开(公告)日：2021-11-09

申请号：US16769692

申请日：2019-12-09

Applicant: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jianbo Xian ,  Chunping Long ,  Hui Li ,  Yong Qiao

IPC: G09G3/20

Abstract: The present disclosure relates to a driving unit. The driving unit may include a first driving sub-circuit, a second driving sub-circuit, and a driving control circuit. The first driving sub-circuit may include a plurality of first switching demerits, and at least some of the plurality of first switching elements may be configured to output a first signal to a first output terminal of the driving unit in response to a control signal from the driving control circuit. The second driving sub-circuit may include one or more second switching elements, and at least one of the one or more second switching elements may be configured to output a second signal to a second output terminal of the driving unit in response to the control signal from the driving control circuit. The driving control circuit may be configured to output the control signal at a control signal output terminal.

公开(公告)号：US10914997B2

公开(公告)日：2021-02-09

申请号：US15751461

申请日：2017-07-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long ,  Yongda Ma

IPC: G02F1/1362 ,  G02F1/1345 ,  G02F1/1368 ,  G09G3/36

Abstract: The present disclosure relates to technical field of display. There is disclosed an array substrate, a display panel and a display device. The array substrate includes a plurality of pixels arranged in an array. Two data lines are provided between every two columns of pixels adjacent to each other and a data line is provided at either side of each column of pixels. One gate line is provided between every two rows of pixels adjacent to each other. Each pixel includes two display domains arranged in a column direction and each display domain is correspondingly connected with a switch device.

公开(公告)号：US10886303B2

公开(公告)日：2021-01-05

申请号：US15755687

申请日：2017-07-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long ,  Pan Li

IPC: H01L27/12 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1333

Abstract: The application discloses an array substrate, comprising a base, a conductive pattern layer disposed on the base, a transparent electrode layer, and an insulating layer disposed between the conductive pattern layer and the transparent electrode layer, the conductive pattern layer comprises a plurality of first conductive patterns, the transparent electrode layer comprises a plurality of transparent electrodes, each of the transparent electrodes is electrically coupled to a corresponding one of the first conductive patterns through a corresponding via hole in the insulating layer, wherein at a position where at least one via hole is located, a stepped structure is formed between the first conductive pattern corresponding to the via hole and the base and/or the insulating layer such that a groove is formed at an upper surface of the array substrate at a position corresponding to the via hole. The application further discloses a display device.