公开(公告)号：US11232750B2

公开(公告)日：2022-01-25

申请号：US16633377

申请日：2019-01-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lizhong Wang ,  Rui Huang ,  Yupeng Gao ,  Jiangnan Lu ,  Shuilang Dong

IPC: G09G3/3258 ,  G09G3/3291

Abstract: A display substrate, a display panel, and a manufacturing method and a driving method of a display substrate are provided. The display substrate includes a base substrate, a pixel circuit, and a photosensitive unit. The pixel circuit and the photosensitive unit are on the base substrate, the pixel circuit includes a first transistor, and an orthographic projection of the photosensitive unit on the base substrate at least partially overlaps with an orthographic projection of the first transistor on the base substrate.

公开(公告)号：US11232734B2

公开(公告)日：2022-01-25

申请号：US16964465

申请日：2019-09-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangliang Shang ,  Can Zheng ,  Jiangnan Lu ,  Tian Dong ,  Libin Liu ,  Long Han ,  Shiming Shi ,  Dawei Wang

IPC: G09G3/20 ,  G11C19/28

Abstract: A shift register unit, a driving method, a gate driving circuit and a display device are provided. The shift register unit includes a first gate driving output circuit and a second gate driving output circuit. The first gate driving output circuit is used to output a first gate driving signal through the first gate driving signal output terminal; the second gate driving output circuit is used to generate a second gate driving signal outputted simultaneously with the first gate driving signal based on the first gate driving signal, a first clock signal and a second clock signal. In the present disclosure, the second gate driving output circuit is added, the first gate driving signal, the first clock signal, and the second clock signal are used to generate an inverted second gate driving signal, so that positive and negative switching control signals are generated by one stage of shift register unit.

公开(公告)号：US20210351256A1

公开(公告)日：2021-11-11

申请号：US16475471

申请日：2018-08-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi Shu ,  Jiangnan Lu ,  Xing Zhang ,  Wei Liu ,  Zhengliang Li ,  Cuili Gai

IPC: H01L27/32 ,  H01L51/56

Abstract: The present application provides a display substrate having a plurality of subpixel areas. The display substrate includes a base substrate; a plurality of thin film transistors on the base substrate; and a plurality of semiconductor junctions configured to shield light from irradiating on active layers of the plurality of thin film transistors.

公开(公告)号：US20210056871A1

公开(公告)日：2021-02-25

申请号：US16919503

申请日：2020-07-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiangnan Lu ,  Libin Liu ,  Shiming Shi

IPC: G09F9/30 ,  G01B7/16

Abstract: The embodiments of the present disclosure provide a flexible display panel and a bending detection method of a flexible display panel. The flexible display panel includes a display region and a non-display region. The flexible display panel further includes a bending area for realizing a bending of the flexible display panel, the bending area running through the display region and the non-display region. A bending sensor for detecting a bending change of the flexible display panel is provided in a portion of the bending area in the non-display region.

公开(公告)号：US10510970B2

公开(公告)日：2019-12-17

申请号：US15994197

申请日：2018-05-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiangnan Lu ,  Shi Shu ,  Chuanxiang Xu

IPC: G06F3/041 ,  G09G3/20 ,  H01L51/00 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32

Abstract: An opposite substrate, a method for manufacturing the opposite substrate, an organic light-emitting display panel and a display device are provided by the embodiments of the present disclosure. The opposite substrate includes a base substrate, an auxiliary electrode on the base substrate, a planarization layer on a side of the auxiliary electrode facing away from the base substrate, a spacer on a side of the planarization layer facing away from the base substrate, and a conductive layer on a side of the spacer facing away from the base substrate. The conductive layer at least covers a surface of the spacer facing away from the base substrate, and the conductive layer is electrically connected with the auxiliary electrode through a via hole structure passing through the planarization layer.