公开(公告)号：US20190006482A1

公开(公告)日：2019-01-03

申请号：US15941195

申请日：2018-03-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haixu LI ,  Zhanfeng CAO ,  Qi YAO ,  Jianguo WANG ,  Dapeng XUE

IPC: H01L29/49 ,  H01L29/45 ,  H01L27/12 ,  H01L29/786 ,  H01L29/66

Abstract: A thin film transistor, a method for manufacturing the same, an array substrate and a display device are disclosed. The thin film transistor includes a gate having a gate metal layer on a surface of a substrate; a gate insulating layer on the substrate and covering the gate; an active layer on a surface of the gate insulating layer away from the substrate; a source comprising a source metal layer on a surface of the active layer away from the substrate; and a drain having a drain metal layer on a surface of the active layer away from the substrate, wherein the gate, the source or the drain further includes a metal complex layer on a surface of the gate metal layer, the source metal layer or the drain metal layer away from the substrate.

公开(公告)号：US20240222336A1

公开(公告)日：2024-07-04

申请号：US17921326

申请日：2021-11-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haixu LI ,  Zhanfeng CAO ,  Ke WANG ,  Yan QU

IPC: H01L25/075 ,  H01L33/00 ,  H01L33/20

CPC classification number: H01L25/0753 ,  H01L33/0095 ,  H01L33/20

Abstract: A light emitting baseplate and a method of manufacturing the same, and a display device. The light emitting baseplate includes a substrate, and a plurality of light emitting units and a plurality of supporting columns located on the substrate. The plurality of supporting columns are located on surfaces of the light emitting units away from the substrate. A surface of each of the light emitting units away from the substrate is provided with the supporting columns respectively. Heights of the supporting columns are equal. The supporting columns disposed on a surface of a same light emitting unit are symmetrically distributed about a symmetrical axis of the surface. The display device includes the light emitting baseplate.

公开(公告)号：US20240153871A1

公开(公告)日：2024-05-09

申请号：US17773106

申请日：2021-04-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanfeng CAO ,  Jin YANG ,  Yingwei LIU ,  Ke WANG ,  Haixu LI

IPC: H01L23/522 ,  H01F41/04

CPC classification number: H01L23/5227 ,  H01F41/04 ,  H01L23/5222 ,  H01L23/5226

Abstract: A substrate integrated with passive devices and a manufacturing method thereof are provided. The manufacturing method of the substrate integrated with passive devices includes: integrating the passive devices on a transparent dielectric layer; forming the passive devices includes at least forming an inductor, wherein the inductor includes first sub-structures on a first surface thereof and second sub-structures on a second surface thereof, and first connection electrodes in first connection vias, respectively, to sequentially connect the first sub-structures and the second sub-structures together; forming the inductor includes: forming a first metal film layer on the first surface and/or the second surface, and forming the first connection electrodes in the first connection vias through an electroplating process, to fill the first connection vias; and forming a pattern including the first sub-structures on the first surface and a pattern including the second sub-structures on the second surface, through patterning processes, respectively.

公开(公告)号：US20220137456A1

公开(公告)日：2022-05-05

申请号：US17260911

申请日：2020-03-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haixu LI

IPC: G02F1/1335 ,  G02F1/1347

Abstract: The embodiments of the present disclosure relate to the field of display technologies, in particular to a metal wire grid polarizer and a manufacturing method thereof, and a display device. The metal wire grid polarizer includes a base substrate and a plurality of metal wire grids. The base substrate has a plurality of binding areas and a plurality of binding contraposition areas. The metal wire grids are disposed on the base substrate and arranged parallel to each other, and orthographic projections of the metal wire grids on the base substrate do not overlap with the binding areas or the binding contraposition areas, to avoid the metal wire grids from shielding light in the binding process, ensure the alignment process to proceed smoothly, and realize the binding accuracy.

公开(公告)号：US20210408065A1

公开(公告)日：2021-12-30

申请号：US17355495

申请日：2021-06-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haixu LI

IPC: H01L27/12 ,  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：US20210057495A1

公开(公告)日：2021-02-25

申请号：US16620572

申请日：2019-06-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Guangcai YUAN ,  Kang GUO ,  Xin GU ,  Haixu LI

IPC: H01L27/32 ,  H01L27/28

Abstract: An embodiment of the present disclosure provides an array substrate and a display panel. The array substrate includes a base substrate, organic electroluminescence components arranged on the base substrate in an array, and a photoelectric conversion component corresponding to each of the organic electroluminescence components. A luminescent spectrum of each organic electroluminescence component comprises a first waveband and a second waveband. The first waveband is determined by an emission peak of the luminescent spectrum, and is used to determine brightness and tone purity of light emitted by the organic electroluminescence component. The photoelectric conversion component is at least used to convert light of the second waveband emitted by a corresponding organic electroluminescence component into electric energy.

公开(公告)号：US20200241706A1

公开(公告)日：2020-07-30

申请号：US16641419

申请日：2019-04-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haixu LI

IPC: G06F3/044 ,  G06F3/041 ,  G06F3/045

Abstract: The present disclosure relates to a three-dimensional force recognition sensor, a driving method therefor and a display device. A first conductive layer and a second conductive layer are respectively provided on two sides of a pressure-sensitive conductive layer, wherein the first conductive layer includes multiple first electrode groups arranged side by side, and each first electrode group comprises at least two first electrodes which extend in a first direction and are arranged side by side and insulated from each other; and the second conductive layer comprises multiple second electrode groups arranged side by side, and each second electrode group comprises at least two second electrodes which extend in a second direction and are arranged side by side and insulated from each other.

公开(公告)号：US20200124901A1

公开(公告)日：2020-04-23

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 comprises: 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 comprises 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 comprises 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：US20190198348A1

公开(公告)日：2019-06-27

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

CPC classification number: H01L21/32134 ,  H01L21/31111 ,  H01L21/32139 ,  H01L29/78606

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：US20190027511A1

公开(公告)日：2019-01-24

申请号：US15968835

申请日：2018-05-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haixu LI ,  Zhanfeng CAO ,  Qi YAO

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1251 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/127 ,  H01L29/78606

Abstract: The present disclosure provides an array substrate, a fabricating method thereof, and a display device. The array substrate includes a base substrate which has a first region and a second region respectively provided with a first transistor and a second transistor. The first transistor has a first active layer of low-temperature polysilicon, and the second transistor has a second active layer of metal oxide semiconductor. The first active layer, an interlayer dielectric layer and the second active layer are sequentially disposed on the base substrate, and a barrier layer is disposed between the interlayer dielectric layer and the second active layer.