公开(公告)号：US20250107410A1

公开(公告)日：2025-03-27

申请号：US18289577

申请日：2022-12-05

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenqing XUE ,  Renquan GU ,  Wusheng LI ,  Qi YAO ,  Huili WU ,  Shipei LI ,  Wei HE ,  Jianjun ZHAO ,  Yongfeng ZHANG ,  Chaolu WANG

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/121

Abstract: Provided is a display module, including a base substrate, a plurality of light-emitting patterns, and a plurality of microlens groups corresponding to the light-emitting patterns. An orthographic projection region of at least one of the light-emitting patterns on the base substrate forms a primary display region. The plurality of microlens groups are disposed on a side, distal from the base substrate, of the plurality of light-emitting patterns. An orthographic projection of the microlens group on the base substrate is within the primary display region formed by the corresponding light-emitting pattern. The microlens group includes at least two microlens structures, and a gap is defined between any adjacent two microlens structures. The light-emitting pattern includes a target region. An orthographic projection of the target region on the base substrate is overlapped with an orthographic projection of the gap on the base substrate. The target region does not emit light.

公开(公告)号：US20240361628A1

公开(公告)日：2024-10-31

申请号：US18768052

申请日：2024-07-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Guangcai YUAN ,  Hehe HU ,  Changhan HSIEH ,  Shipei LI ,  Jiayu HE ,  Xin GU ,  Ce NING ,  Zhengliang LI

IPC: G02F1/133 ,  G02F1/1335 ,  G06F1/16 ,  H10K30/88

CPC classification number: G02F1/13318 ,  G02F1/133509 ,  G06F1/1652 ,  H10K30/88

Abstract: A photodetection backplane, a liquid crystal display panel and a liquid crystal display apparatus are provided. The photodetection backplane includes: a base substrate; a first organic switching unit arranged at a side of the base substrate; and an organic photodetector arranged at a same side of the base substrate as the first organic switching unit. The organic photodetector is electrically connected to the first organic switching unit, and at least one film layer of the organic photodetector and a film layer of the first organic switching unit are arranged in a same layer and made of a same material.
(FIG. 1)

公开(公告)号：US20240255792A1

公开(公告)日：2024-08-01

申请号：US18629773

申请日：2024-04-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Huili WU ,  Wei HE ,  Jianjun ZHAO ,  Wenqing XUE ,  Renquan GU ,  Shipei LI ,  Dajun WANG ,  Shi SHU ,  Yong YU ,  Qi YAO ,  Yun QIU ,  Guangcai YUAN ,  Xue DONG

IPC: G02F1/1335 ,  G02B5/18

CPC classification number: G02F1/133504 ,  G02B5/1866 ,  G02F1/133512 ,  G02F1/133514

Abstract: A display substrate, a method of manufacturing the display substrate, a display panel, and a display device are provided. The display panel includes: an array substrate and an opposite substrate disposed opposite to each other; a liquid crystal layer between the array substrate and the opposite substrate; a first support component on a side of the array substrate facing the liquid crystal layer; and a second support component on a side of the opposite substrate facing the liquid crystal layer. An end portion of a side of the first support component facing away from the array substrate is contacted with an end portion of a side of the second support component facing away from the opposite substrate, and a contact surface has a concave-convex structure.

公开(公告)号：US20210366966A1

公开(公告)日：2021-11-25

申请号：US17200930

申请日：2021-03-15

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shipei LI ,  Lizhen ZHANG ,  Sheng XU ,  Wei HE ,  Huili WU ,  Xuefei ZHAO ,  Fang HE ,  Yi ZHOU ,  Ying ZHAO ,  Wusheng LI ,  Qi YAO

IPC: H01L27/146

Abstract: A photosensitive sensor, a preparation method thereof, and an electronic device, wherein the photosensitive sensor includes a substrate, the substrate having a sensing area, a plurality of regularly arranged sensing units being provided in the sensing area, a shielding layer being provided on a side of the sensing units away from the substrate, the shielding layer covering the sensing area, a material of the shielding layer being a transparent conductive material, and the shielding layer being connected with a constant voltage signal terminal.

公开(公告)号：US20200313037A1

公开(公告)日：2020-10-01

申请号：US16601472

申请日：2019-10-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei HE ,  Xiang LI ,  Huili WU ,  Shipei LI ,  Fang HE ,  Renquan GU ,  Sheng XU ,  Dongsheng YIN ,  Xuefei ZHAO ,  Lizhen ZHANG ,  Wusheng LI ,  Qi YAO

IPC: H01L33/06 ,  H01L27/15 ,  H01L33/50

Abstract: A patterning method of a quantum dot layer, a quantum dot layer pattern, a quantum dot device, a manufacturing method of the quantum dot device, and a display apparatus are provided, The patterning method of the quantum dot layer includes: forming a quantum dot layer, in which the quantum dot layer includes quantum dots and a photoinitiator; irradiating a preset portion of the quantum dot layer by light having a preset wavelength to quench the quantum dots in the preset portion and form a patterned quantum dot layer.

公开(公告)号：US20240222580A1

公开(公告)日：2024-07-04

申请号：US18262404

申请日：2022-06-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yang YUE ,  Wei WANG ,  Ruoyu MA ,  Shi SHU ,  Yong YU ,  Xiang LI ,  Shaohui LI ,  Qi YAO ,  Shipei LI ,  Renquan GU ,  Wenqu LIU ,  Chuanxiang XU

IPC: H01L33/62 ,  H01L25/075

CPC classification number: H01L33/62 ,  H01L25/0753

Abstract: A light-emitting substrate includes a substrate, a first metal layer, a first insulating layer, a second metal layer and a conductive adhesive. A bonding region is proximate to a selected side edge of a first surface of the substrate. The first metal layer on the first surface includes first bonding electrodes. The first insulating layer is on the first metal layer, and a border thereof proximate to the edge is closer to the edge than a border of the first bonding electrodes facing the edge. The second metal layer includes second bonding electrodes. The conductive adhesive in the bonding region covers portions of the second bonding electrodes. A ratio of a dimension of an edge portion of the first insulating layer in a second direction to a dimension of a first bonding electrode in same direction is greater than or equal to ⅕ and less than or equal to ½.

公开(公告)号：US20220376006A1

公开(公告)日：2022-11-24

申请号：US17765035

申请日：2021-05-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shipei LI ,  Ying ZHAO ,  Yang YUE ,  Xuefei ZHAO ,  Wei HE ,  Wusheng LI ,  Qi YAO

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes a substrate and a plurality of photosensitive elements on the substrate, wherein at least a portion of the photosensitive elements are provided with corresponding light-adjusting structures; the light-adjusting structure is on a side of the photosensitive element away from the substrate, and is configured to adjust a propagation direction of incident light reflected by a print and incident on the light-adjusting structure, and to output formed emergent light to the photosensitive element corresponding to the light-adjusting structure, and an included angle between the propagation direction of the formed emergent light and the plane, where the substrate is located, is greater than an included angle between the propagation direction of the incident light and the plane where the substrate is located; and the photosensitive element is configured to generate a corresponding electrical signal according to the received light, to identify an image of the print.

公开(公告)号：US20220093710A1

公开(公告)日：2022-03-24

申请号：US17319409

申请日：2021-05-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shipei LI ,  Sheng XU ,  Wei HE ,  Ying ZHAO ,  Huili WU ,  Fang HE ,  Renquan GU ,  Lizhen ZHANG ,  Yi ZHOU ,  Wusheng LI ,  Qi YAO ,  Yang YUE

IPC: H01L27/32 ,  H01L51/56

Abstract: The present disclosure relates to the field of display technology, and proposes a display panel, a preparation method thereof, and a display apparatus. The display panel includes an array substrate, a planarization layer group, and a plurality of sub-pixels. The array substrate includes a switch array formed by a plurality of switch units. The planarization layer group is provided on the array substrate, and nano-scale grooves are provided on the planarization layer group. The sub-pixels are provided on a side of the planarization layer group away from the array substrate. The sub-pixel includes a plurality of first electrodes, wherein the first electrode is connected to the switch unit of the array substrate, a nano-scale second gap is provided between two adjacent first electrodes, and an orthographic projection of the second gap on the array substrate is located within an orthographic projection of the groove on the array substrate.

公开(公告)号：US20190043408A1

公开(公告)日：2019-02-07

申请号：US15977015

申请日：2018-05-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dongsheng LI ,  Jianming SUN ,  Huili WU ,  Shipei LI ,  Qingrong REN

IPC: G09G3/20 ,  G06K9/00 ,  H01L25/16

Abstract: A display substrate, a display panel, and a display device. The display substrate includes a substrate, and a plurality of polygonal pixels arranged in an array on the substrate. Each polygonal pixel includes a plurality of sub-pixels and a photoelectric sensor. An orthographic projection of the plurality of sub-pixels on the substrate and an orthogonal projection of the photoelectric sensor on the substrate do not overlap with each other. The display substrate, the display panel and the display device of the embodiments of the present disclosure can maximize the collection of optical signals, thereby improving the efficiency of the photoelectric sensor and the accuracy of a fingerprint identification in certain applications.

公开(公告)号：US20240414990A1

公开(公告)日：2024-12-12

申请号：US18704044

申请日：2021-12-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Renquan GU ,  Huili WU ,  Shipei LI ,  Sheng XU ,  Wei HE ,  Lizhen ZHANG ,  Qi YAO ,  Feng ZHANG ,  Kang GUO ,  Guangcai YUAN ,  Xue DONG

IPC: H10K59/80 ,  G02B3/00 ,  H10K59/12

Abstract: Embodiments of the present disclosure provide a microlens structure and a manufacturing method therefor, and a display apparatus. The microlens structure comprises: a base substrate; and a plurality of microlenses, located at one side of the base substrate, wherein the material of each microlenses comprises a product generated after crosslinking a non-photosensitive resin monomer.