公开(公告)号：US11647580B2

公开(公告)日：2023-05-09

申请号：US16767468

申请日：2019-06-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Baofeng Sun ,  Shangchieh Chu ,  Zewen Bo

IPC: H05K1/02 ,  G06F3/041 ,  H10K59/40 ,  H10K77/10 ,  H05K1/09 ,  H01L27/32 ,  H01L51/00 ,  G06F3/044 ,  H10K102/00

CPC classification number: H05K1/028 ,  G06F3/0412 ,  H01L27/323 ,  H01L51/0097 ,  H05K1/092 ,  G06F3/044 ,  G06F2203/04102 ,  H01L2251/5338 ,  H05K2201/09063 ,  H05K2201/10128

Abstract: Disclosed are a flexible printed circuit, a flexible apparatus and a display device. The flexible printed circuit includes: a circuit bonding region, a flat and straight region, and a bent region located between the circuit bonding region and the flat and straight region; where the bent region has an opening structure.

公开(公告)号：US20220057900A1

公开(公告)日：2022-02-24

申请号：US17211057

申请日：2021-03-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dalin Xiang ,  Yuanyuan Li ,  Meizhu Zheng ,  Zewen Bo ,  Jiuzhen Wang ,  Lina Liu

IPC: G06F3/044

Abstract: The present application provides a touch panel, a display panel and a display device. The touch panel includes: a base substrate; a first conductive structure on the base substrate; and a dielectric structure on the first conductive structure. The first conductive structure includes: a first electrode structure and a second electrode structure that are spaced apart from each other. A projection of the dielectric structure to the base substrate overlaps at least a part of a projection of the first electrode structure and the second electrode structure to the base substrate.

公开(公告)号：US20210004099A1

公开(公告)日：2021-01-07

申请号：US16825826

申请日：2020-03-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Baofeng Sun ,  Zewen Bo ,  Shangchieh Chu

IPC: G06F3/045 ,  G06F3/041

Abstract: A touch display module, a touch display device, and an electronic device are provided. The touch display module includes a display panel assembly and a touch panel assembly opposite to each other, with an adhesive frame disposed between the display panel assembly and the touch panel assembly. The display panel assembly comprises a force sensing resistor layer on a side of the display panel assembly facing the touch panel assembly, and the adhesive frame is configured to adhere a peripheral region of the display panel assembly to a peripheral region of the touch panel assembly.

公开(公告)号：US12223150B2

公开(公告)日：2025-02-11

申请号：US18447284

申请日：2023-08-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Dalin Xiang ,  Zewen Bo

IPC: G06F3/044

Abstract: A touch panel, a preparation method therefor, and a display device. The touch panel comprises a substrate, a plurality of spaced apart first touch electrodes and a plurality of spaced apart second touch electrodes that are arranged on the same layer on the substrate. The first touch electrodes and the second touch electrodes are insulated from each other. The substrate is also provided with a plurality of grooves, and the orthographic projection of the first touch electrodes and the second touch electrodes on the substrate do not overlap with the orthographic projection of the grooves in the substrate.

公开(公告)号：US12035589B2

公开(公告)日：2024-07-09

申请号：US17507590

申请日：2021-10-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Can Zheng ,  Libin Liu ,  Shiming Shi ,  Zewen Bo

IPC: H10K59/131 ,  H10K59/40

CPC classification number: H10K59/131 ,  H10K59/40

Abstract: The present disclosure discloses a display substrate and a display device. The display substrate comprises: a display area, a binding area, and a fan-out area located between the display area and the binding area, the fan-out area comprises a touch control lead wire, a data lead wire, and at least one shielded wire located between the touch control lead wire and the data lead wire, and the at least one shielded wire is grounded or connected to a fixed potential.

公开(公告)号：US11899889B2

公开(公告)日：2024-02-13

申请号：US17788900

申请日：2021-08-04

Applicant: BOE Technology Group Co., Ltd.

Inventor： Dalin Xiang ,  Wenxiu Zhu ,  Zewen Bo

IPC: G06F3/044

CPC classification number: G06F3/0443 ,  G06F3/0445 ,  G06F3/0446 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A touch display panel and an electronic device. The touch display panel includes: a substrate; a first touch electrode and a second touch electrode adjacent to each other, and both having a metal mesh structure, wherein the first touch electrode includes a first metal line extending toward the second touch electrode, the second touch electrode includes a second metal line extending toward the first touch electrode, the first metal line and the second metal line are disposed collinearly and are spaced apart from each other, the touch display panel further includes an insulated first optical compensation line disposed between the first metal line and the second metal line, the first optical compensation line is disposed collinearly with the first metal line and the second metal line, and both end portions of the first optical compensation line abut against the first metal line and the second metal line, respectively.

公开(公告)号：US11861124B2

公开(公告)日：2024-01-02

申请号：US17760771

申请日：2021-05-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Dalin Xiang ,  Zewen Bo

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/40 ,  H10K77/10

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  H10K59/40 ,  H10K77/111 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: Disclosed are a touch-control panel and a preparation method therefor, and a display apparatus. The touch-control panel comprises: a substrate, a plurality of first touch-control electrodes which are arranged on the substrate at intervals and extend in a first direction, and a plurality of second touch-control electrodes which are arranged on the substrate at intervals and extend in the first direction, wherein the first touch-control electrodes and the second touch-control electrodes are insulated from each other; the first touch-control electrodes and the second touch-control electrodes cross to form a first interdigital structure; and first bending parts extending towards the outer sides of the first touch-control electrodes are formed on side parts of the first touch-control electrodes, or, second bending parts extending towards the outer sides of the second touch-control electrodes are formed on side parts of the second touch-control electrodes.

公开(公告)号：US11641762B2

公开(公告)日：2023-05-02

申请号：US17352517

申请日：2021-06-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hejin Wang ,  Zewen Bo

IPC: H01L51/52 ,  G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H01L51/56

Abstract: The disclosure provides a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a display substrate, a touch electrode and a plurality of anti-reflection structures, the touch electrode and the anti-reflection structures are arranged on one side of the display substrate; the orthographic projection of each anti-reflection structure on the display substrate correspondingly covers each sub-pixel, and the orthographic projection of the anti-reflection structures on the display substrate and the orthographic projection of the touch electrode on the display substrate do not overlap. The display panel can realize a touch function while realizing the anti-reflection function; meanwhile, the overall thickness of the display panel can be reduced, so that the display panel has good resistance to being folded repeatedly; meanwhile, the anti-reflection function of the display panel can be well compatible with the touch function.

公开(公告)号：US11561660B2

公开(公告)日：2023-01-24

申请号：US17386345

申请日：2021-07-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jiuzhen Wang ,  Lina Liu ,  Zewen Bo

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/3208

Abstract: Display apparatuses and self-capacitance touch panels thereof are provided. A self-capacitance touch panel includes a touch wiring layer and a signal transmission wiring layer. The touch wiring layer includes a plurality of touch units arranged in an array, each of which includes a plurality of touch lines electrically connected. The signal transmission wiring layer includes a plurality of signal transmission lines extending in a row direction or a column direction, at least one of which is electrically connected with a corresponding one of the touch units and electrically insulated from the rest of the touch units in an extending direction thereof. At least a portion of an orthographic projection of the signal transmission line in a plane where the self-capacitance touch panel is located is misaligned with an orthographic projection of each of the touch lines of the touch units electrically insulated from the signal transmission line in the plane.

公开(公告)号：US11163415B2

公开(公告)日：2021-11-02

申请号：US16825826

申请日：2020-03-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Baofeng Sun ,  Zewen Bo ,  Shangchieh Chu

IPC: G06F3/045 ,  G06F3/041

Abstract: A touch display module, a touch display device, and an electronic device are provided. The touch display module includes a display panel assembly and a touch panel assembly opposite to each other, with an adhesive frame disposed between the display panel assembly and the touch panel assembly. The display panel assembly comprises a force sensing resistor layer on a side of the display panel assembly facing the touch panel assembly, and the adhesive frame is configured to adhere a peripheral region of the display panel assembly to a peripheral region of the touch panel assembly.