公开(公告)号：US20240258279A1

公开(公告)日：2024-08-01

申请号：US18016589

申请日：2022-02-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xue Dong ,  Guangcai Yuan ,  Xin Gu ,  Junwei Yan ,  Fei Wang ,  Xiao Zhang ,  Haixu Li ,  Xuan Liang ,  Chengfei Wang ,  Mingxing Wang ,  Shulei Li ,  Xiaolei Zhang ,  Xinxin Zhao

IPC: H01L25/075 ,  H01L21/68 ,  H01L33/00

CPC classification number: H01L25/0753 ,  H01L21/681 ,  H01L33/0093

Abstract: An optical path structure, an optical path system, and a transfer method. The optical path structure includes a beam adjustment module configured to adjust a diameter of a laser beam and output a first beam; a beam shaping module configured to perform energy homogenization on the first beam to obtain a second beam; and a beam focusing module configured to focus the second beam and output a target light spot; the target light spot is used for irradiating a device substrate, so that a bonding material in the device substrate changes after being irradiated by the target light spot, and a target device is separated from a carrier substrate; where the bonding material is disposed between the target device and the carrier substrate.

公开(公告)号：US20230152639A1

公开(公告)日：2023-05-18

申请号：US16978914

申请日：2019-11-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haixu Li ,  Guangcai Yuan

IPC: G02F1/1347 ,  G02F1/1335 ,  G02F1/1368 ,  C09D5/00 ,  C09D179/08 ,  C09D163/00 ,  C09D1/00

CPC classification number: G02F1/1347 ,  G02F1/133536 ,  G02F1/1368 ,  G02F1/133548 ,  C09D5/002 ,  C09D179/08 ,  C09D163/00 ,  C09D1/00 ,  G02F2201/50 ,  G02F2202/022

Abstract: An array substrate and a manufacturing method thereof and a display device are provided. The array substrate includes a base substrate, a polarizer, a plurality of active elements, a first organic protective layer and a first inorganic protective layer. The polarizer is located on a first side of the base substrate; the plurality of active elements are arranged in an array form and provided on a second side of the base substrate opposite to the first side; the first organic protective layer is located on a side of the polarizer facing away from the base substrate and covers the polarizer; and the first inorganic protective layer is located on a side of the first organic protective layer facing away from the polarizer and covers the first organic protective layer.

公开(公告)号：US11570343B2

公开(公告)日：2023-01-31

申请号：US16647644

申请日：2019-03-22

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

Inventor： Fei Gao ,  Xuerong Wang ,  Lingyun Shi ,  Lu Yu ,  Lei Chen ,  Junjie Ma ,  Xuqing Feng ,  Pengfei Cheng ,  Xin Ma ,  Yuanda Lu ,  Haixu Li

IPC: H04N5/225 ,  G06F3/042 ,  H04M1/02

Abstract: The present disclosure provides a floating touch camera module, a display device and a touch method. The floating touch camera module includes: a lens with a light collection surface and a light emitting surface; an image sensor at one side of the light emitting surface of the lens, the image sensor configured to receive light rays from the lens and form sensing information; and an infrared cut filter film at one side of a light incident surface of the image sensor and configured to filter out infrared light rays. The infrared cut filter film is movable relative to the lens between a first position at which the infrared cut filter film directly faces the lens and a second position at which the infrared cut filter film is offset from the lens, thereby enabling the floating touch camera module to switch between a photographing mode and a touch mode.

公开(公告)号：US11563035B2

公开(公告)日：2023-01-24

申请号：US17355495

申请日：2021-06-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haixu Li

IPC: H01L27/12 ,  H01L27/32 ,  H01L51/56 ,  G02F1/1335 ,  G02F1/1347 ,  H01L29/786

Abstract: The present disclosure provides a thin film transistor (TFT) substrate and a display device, the TFT substrate includes an base substrate and a plurality of pixel units, wherein each of the pixel units includes a TFT on the base substrate, the TFT includes a source drain layer, an active layer, and a gate layer; the TFT substrate further includes a light shielding layer on a side of the source drain layer of the TFT distal to the base substrate, and an orthographic projection of the light shielding layer on the base substrate completely covers an orthographic projection of the active layer of the TFT on the base substrate, and partially covers an orthographic projection of the gate layer of the TFT on the base substrate.

公开(公告)号：US11256891B2

公开(公告)日：2022-02-22

申请号：US16607192

申请日：2019-05-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haixu Li ,  Zhanfeng Cao ,  Jianguo Wang

IPC: G06K9/00 ,  H01L27/32 ,  G02F1/1368

Abstract: An array substrate, a method of manufacturing the array substrate, and a display apparatus are disclosed. The array substrate includes: a base substrate; a plurality of sensing elements disposed on a first side of the base substrate and each configured to convert at least one of a light signal and an acoustic wave signal into an electrical signal; and a plurality of switching devices disposed on a second side of the base substrate opposite to the first side. The plurality of switching devices include a plurality of first switching elements, and each of the plurality of first switching elements is electrically connected to a corresponding one of the plurality of sensing elements to transmit the electrical signal.

公开(公告)号：US20210074689A1

公开(公告)日：2021-03-11

申请号：US16984511

申请日：2020-08-04

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hsuanwei MAI ,  Zhanfeng Cao ,  Ke Wang ,  Haixu Li ,  Zhiwei Liang ,  Zhijun Lv

IPC: H01L25/075 ,  H01L33/00

Abstract: Disclosed are a transfer carrier and a manufacturing method thereof, and a method for transferring a light-emitting diode chip. The transfer carrier includes: a substrate having a plurality of via holes penetrating a thickness of the substrate, the substrate having a first surface and second surface which are opposite to each other; and thermoplastic structures filling corresponding ones of the via holes, one end of the thermoplastic structures protruding from the second surface of the substrate, and the other end covering a surrounding area on the first surface, of the corresponding via holes.

公开(公告)号：US10754181B2

公开(公告)日：2020-08-25

申请号：US16657434

申请日：2019-10-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haixu Li

IPC: G02F1/1333 ,  G06F1/16 ,  H04M1/02

Abstract: The present disclosure provides a flexible display panel, which includes: a flexible substrate; and a first pattern layer and a second pattern layer on the flexible substrate, which are spaced apart from each other in a thickness direction of the flexible display panel. The first pattern layer is a stress neutral layer of the flexible display panel. The first pattern layer includes a plurality of first touch electrode lines and a plurality of second touch electrode lines in a same layer, the first touch electrode lines are arranged to intersect with the second touch electrode lines, the second touch electrode lines are disconnected at intersections with the first touch electrode lines, the second pattern layer includes a plurality of bridging lines, and the bridging lines are arranged to electrically connect parts of the second touch electrode lines disconnected at the intersections.

公开(公告)号：US10607854B2

公开(公告)日：2020-03-31

申请号：US16322308

申请日：2018-05-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haixu Li ,  Zhanfeng Cao ,  Qi Yao ,  Jianguo Wang ,  Fanna Meng

IPC: H01L21/311 ,  H01L21/3213 ,  H01L29/786

Abstract: Provided in an embodiment of the present invention are a manufacturing method of an electrode pattern, a thin film transistor and a manufacturing method thereof, and a display panel. The manufacturing method of an electrode pattern includes: forming a metal thin film; performing processing on the metal thin film to form a partner layer over a surface of the metal thin film, the partner layer being configured to react with a photoresist to form a hydrogen bond; and performing patterning to form an electrode.

公开(公告)号：US10345643B2

公开(公告)日：2019-07-09

申请号：US15795186

申请日：2017-10-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haixu Li

IPC: G02F1/1335 ,  H01L33/06 ,  H01L27/12 ,  H01L33/00 ,  G02F1/1368 ,  G02F1/1362 ,  H01L25/075 ,  H01L33/32 ,  H01L33/60 ,  G02F1/1333 ,  H01L25/16

Abstract: This disclosure provides an array substrate for a liquid crystal display panel, comprising: a base substrate; a light-emitting diode back light source deposited on one surface of the base substrate; and thin film transistor on the other surface of the base substrate. This disclosure also provides a production method of an array substrate, a liquid crystal display panel, and a display apparatus.

公开(公告)号：US10209558B2

公开(公告)日：2019-02-19

申请号：US15745062

申请日：2017-08-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Qi Yao ,  Zhanfeng Cao ,  Feng Zhang ,  Haixu Li ,  Shengguang Ban ,  Yingwei Liu

IPC: H01L51/52 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1362 ,  H01L21/02 ,  H01L21/3065 ,  H01L29/786 ,  G02F1/1368 ,  H01L21/3213 ,  H01L29/66

Abstract: An array substrate and a manufacturing method thereof, and a display device are provided. The array substrate includes: a base substrate, an active layer, and a first polarization structure. The active layer is disposed on the base substrate; the first polarization structure is disposed on a side of the active layer facing the base substrate, and an orthographic projection of the first polarization structure on the base substrate is at least partially overlapped with an orthographic projection of the active layer on the base substrate.