公开(公告)号：US11086423B2

公开(公告)日：2021-08-10

申请号：US16840819

申请日：2020-04-06

Applicant: Beijing BOE Technology Development Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Hui Li ,  Hongfei Cheng

IPC: G06F3/041 ,  G06F3/045

Abstract: The present disclosure relates to a touch display substrate. The touch display substrate includes a substrate, data lines, a common electrode layer, first lead-wire lines, second lead-wire lines, a pixel electrode layer, and compensation electrode lines. Data lines are distributed at intervals on one side of the substrate along a row direction, and include first data lines and second data lines. The second lead-wires are connected to the second electrode blocks in columns. The pixel electrode layer includes a plurality of pixel electrodes distributed in an array, and two adjacent columns of the pixel electrodes are disposed on both sides of one of the data lines. The compensation electrode lines are disposed on the same layer as the pixel electrodes, and orthographic projections of the second data lines and the compensation electrode lines on the substrate overlap in one-to-one correspondence.

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.

公开(公告)号：US10754216B2

公开(公告)日：2020-08-25

申请号：US16774111

申请日：2020-01-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenbo Li ,  Pan Li

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

Abstract: An array substrate having a plurality of pixel units arranged in an array where each pixel unit has a first switching structure, a second switching structure, a first pixel electrode, and a second pixel electrode. The first switching structure has a first gate, a first source, a first drain, and a first active layer located between the first source and the first drain; the first gate is on a side of the first active layer. The first pixel electrode is on a side of the first active layer away from the first gate and electrically connected to the first drain. A projection of the first pixel electrode on a plane where the first active layer resides at least partially overlaps with the first active layer; a projection of the second pixel electrode on a plane where the second active layer resides does not overlap with the second active layer.

公开(公告)号：US10692895B2

公开(公告)日：2020-06-23

申请号：US15750831

申请日：2017-07-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Hongfei Cheng ,  Jianbo Xian ,  Yong Qiao

IPC: H01L29/04 ,  H01L29/10 ,  H01L31/00 ,  H01L27/12

Abstract: The present disclosure discloses an array substrate, a display panel, and a display apparatus. The array substrate includes a first signal line and a second signal line as well as a first TFT and a second TFT electrically connected to the first signal line and the second signal line. The first TFT has a gate located on its first conductive layer, a source located on its second conductive layer which is connected to the first conductive layer through a first via hole, and a drain located on a fourth conductive layer of the second TFT. The second TFT has a gate located on its third conductive layer, a drain located on the second conductive layer of the first TFT, and a source located on its fourth conductive layer which is connected to the third conductive layer through a second via hole.

公开(公告)号：US10578928B2

公开(公告)日：2020-03-03

申请号：US15773184

申请日：2017-09-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yong Hu ,  Hongfei Cheng ,  Pan Li

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1335

Abstract: The disclosure discloses a display panel and a display device and relates to the technical field of display. The display panel includes an array substrate and an opposite substrate that are subjected to cell docking, and sealing material provided between the array substrate and the opposite substrate and located in a peripheral area of the display panel, wherein the display panel further includes an optical part provided on a side of the sealing material close to the array substrate and/or the opposite substrate and configured to guide ultraviolet light having passed through the sealing material back into the sealing material. The display panel is used to fabricate the display device.

公开(公告)号：US10546879B2

公开(公告)日：2020-01-28

申请号：US15750984

申请日：2017-07-11

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jianbo Xian ,  Pan Li ,  Jian Xu ,  Yong Qiao

IPC: H01L27/00 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1362

Abstract: Embodiments of the present disclosure provide an array substrate and a display device. The array substrate has a display area and a non-display area and includes: a base substrate; a plurality of pixel units arranged in the display area on the base substrate and each comprising a common electrode and a pixel electrode; and a common electrode leading-out line provided in the non-display area on the base substrate; common electrodes of at least one row and/or column of pixel units are connected with one another and with the common electrode leading-out line.

公开(公告)号：US10539835B2

公开(公告)日：2020-01-21

申请号：US16118746

申请日：2018-08-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenbo Li ,  Xinyin Wu ,  Yong Qiao ,  Hongfei Cheng ,  Pan Li ,  Jianbo Xian

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1335

Abstract: A substrate and a photoelectric display device comprising the substrate are provided. The substrate comprises a display region (11) and seal material disposed in a periphery thereof. The substrate further comprises a trapping buffer region (13) which is disposed between the display region (11) and the seal material and receives photoelectric display media. By providing the trapping buffer region, impact on the seal material by the excessive photoelectric display media can be mitigated or eliminated when the photoelectric display device is subjected to an external force or is flexed. The life time of the seal material is prolonged. A leakage of the photoelectric display media is avoided.

公开(公告)号：US10466554B2

公开(公告)日：2019-11-05

申请号：US15566697

申请日：2017-04-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Li ,  Hongfei Cheng ,  Yong Qiao ,  Jianbo Xian

IPC: G02F1/136 ,  G02F1/1362 ,  G02F1/1345 ,  G02F1/1368 ,  G02F1/1343

Abstract: The present disclosure provides a substrate, a display panel and a display device, for increasing the display viewing angle of the display device, reducing chromatic aberration, and improving product quality. The substrate comprises a plurality of gate lines, a plurality of data lines, and a plurality of common electrode lines extending in a first direction, the plurality of gate lines and the plurality of data lines being arranged to cross one another, a thin film transistor being provided at a crossing position where the gate line and the data line cross each other, a drain electrode of the thin film transistor comprising at least two connection portions each connected with one corresponding pixel electrode, the thin film transistor and the corresponding pixel electrode controlled by the thin film transistor composing a pixel unit, wherein: the plurality of common electrode lines extending in the first direction are divided into several repeated groups; and the substrate further comprises: a plurality of connection wirings located within a peripheral region of the substrate and extending in a second direction, the plurality of connection wirings extending in the second direction being respectively connected with the ones, having corresponding sequence number, in respective repeated group of the plurality of common electrode lines extending in the first direction.

公开(公告)号：US10383243B2

公开(公告)日：2019-08-13

申请号：US15569807

申请日：2017-05-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jian Xu ,  Pan Li ,  Jianbo Xian

IPC: H05K7/14 ,  H01R12/70 ,  G02F1/1333 ,  G02F1/1345

Abstract: A fixing member, a device for mounting a circuit board, and a display apparatus so as to conveniently and firmly fix a PCB on the back plate of the back-light module are disclosed. The fixing member includes a supporting plate, a first clamping part fixedly arranged on an upper surface of the supporting plate, and a second clamping part facing the first clamping part. The first clamping part and the supporting plate form a first U-shape clamping groove. The second clamping part and the supporting plate form a second U-shape clamping groove. An opening of the first U-shape clamping groove faces an opening of the second U-shape clamping groove. The fixing member is used for fixing the circuit board on the back plate.

公开(公告)号：US10330992B2

公开(公告)日：2019-06-25

申请号：US14891518

申请日：2015-05-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenbo Li ,  Pan Li ,  Jianbo Xian ,  Hongfei Cheng

IPC: G02F1/1343 ,  G02F1/1345 ,  G02F1/1362 ,  G09G3/36 ,  G02F1/1339

Abstract: A display device is disclosed. The display device includes a first substrate (S1) and a second substrate (S2) provided oppositely, and a plurality of sub-pixels (P) arranged in a matrix, wherein the sub-pixels at least include first subordinate sub-pixels and second subordinate sub-pixels; the first substrate is provided with a plurality of common electrodes (Com1, Com2), the first subordinate sub-pixel and the second subordinate sub-pixel of a same sub-pixel (P) respectively correspond to different common electrodes, and the common electrodes corresponding thereto are respectively connected with different external common voltage signal (H); and the second substrate is provided with a plurality of common electrode lines (Com′1, Com′2), the first subordinate sub-pixel and the second subordinate sub-pixel of a same sub-pixel respectively correspond to different common electrode lines, and the common electrode lines corresponding thereto are electrically connected with the common electrodes corresponding thereto, respectively.