公开(公告)号：US20240145644A1

公开(公告)日：2024-05-02

申请号：US18264481

申请日：2022-11-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhongyuan Sun ,  Jinxiang Xue ,  Wei Li ,  Che An ,  Fengjie Zhang ,  Zhiqiang Jiao

IPC: H01L33/54 ,  H01L25/16 ,  H01L33/50

CPC classification number: H01L33/54 ,  H01L25/167 ,  H01L33/505 ,  H01L2933/0041 ,  H01L2933/005

Abstract: A display substrate is provided. The display substrate includes a respective encapsulated unit and a separation structure substantially surrounding the respective encapsulated unit. The respective encapsulated unit includes a color conversion layer comprising one or more color conversion blocks; and a respective encapsulating block in an encapsulating layer encapsulating the one or more color conversion blocks. The encapsulating layer is at least partially absent in a peripheral region around the respective encapsulated unit.

公开(公告)号：US20250022886A1

公开(公告)日：2025-01-16

申请号：US18548962

申请日：2022-10-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jinxiang Xue ,  Zhongyuan Sun ,  Wenqi Liu ,  Che An ,  Weijie Wang ,  Fengjie Zhang ,  Fang Liu

IPC: H01L27/12

Abstract: A display substrate and a display device relate to the technical field of displaying. The display substrate includes a plurality of display units spaced apart from each other and a plurality of connecting units, the plurality of connecting units being connected between two adjacent display units; the plurality of connecting units including: two connecting units arranged along a first direction, wherein the first direction is parallel to a stretching direction of the display substrate; wherein the two connecting units arranged along the first direction are axisymmetric about a first reference line, so that the plurality of connecting units arranged along a second direction have a same deformation amount in a stretching state, the second direction is perpendicular to the stretching direction, and an extension direction of the first reference line is parallel to the second direction.

公开(公告)号：US20220302413A1

公开(公告)日：2022-09-22

申请号：US17504763

申请日：2021-10-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jingkai Ni ,  Zhongyuan Sun ,  Jinxiang Xue ,  Wenqi Liu ,  Che An

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00

Abstract: The disclosure provides a display panel, a method for manufacturing same, and a displaying device. The display panel is provided with a plurality of display units arranged at intervals and tensile units connecting every two adjacent display units, and the display panel further comprises a substrate; light-emitting elements arranged on one side of the substrate and positioned in the display units; and package structures at least arranged on the surfaces, away from the substrate, of the light-emitting elements and comprising at least one inorganic insulating layer, wherein orthographic projections of at least part of the tensile units on the substrate do not overlap with orthographic projections of the inorganic insulating layers on the substrate.

公开(公告)号：US20240373725A1

公开(公告)日：2024-11-07

申请号：US18026494

申请日：2022-06-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhongyuan Sun ,  Wenqi Liu ,  Che An ,  Qian Wu ,  Wei Huang ,  Zhiqiang Jiao ,  Guangcai Yuan ,  Chunyan Li ,  Jingjing Xu

IPC: H10K59/80 ,  H10K59/35 ,  H10K59/38 ,  H10K102/00

Abstract: A light emitting panela includes: a light emitting substrate including at least one light emitting region and a non-light-emitting region surrounding the light emitting region; and an encapsulation layer arranged on a light exiting side of the light emitting substrate, wherein the encapsulation layer includes a first film layer including a plurality of pillars separated from each other and a first medium arranged in gaps between the pillars; wherein a refractive index of the pillars is different from that of the first medium, and a volume ratio of the pillars to the first medium gradually increases or decreases along a first direction, so that an equivalent refractive index of the first film layer gradually decreases along the first direction, the first direction being a direction from a center of the light emitting region to an edge of the light emitting region.

公开(公告)号：US12029063B2

公开(公告)日：2024-07-02

申请号：US17504763

申请日：2021-10-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jingkai Ni ,  Zhongyuan Sun ,  Jinxiang Xue ,  Wenqi Liu ,  Che An

IPC: H10K59/131 ,  H10K50/844 ,  H10K71/00 ,  H10K71/13

CPC classification number: H10K50/844 ,  H10K59/131 ,  H10K71/00 ,  H10K71/135

Abstract: The disclosure provides a display panel, a method for manufacturing same, and a displaying device. The display panel is provided with a plurality of display units arranged at intervals and tensile units connecting every two adjacent display units, and the display panel further comprises a substrate; light-emitting elements arranged on one side of the substrate and positioned in the display units; and package structures at least arranged on the surfaces, away from the substrate, of the light-emitting elements and comprising at least one inorganic insulating layer, wherein orthographic projections of at least part of the tensile units on the substrate do not overlap with orthographic projections of the inorganic insulating layers on the substrate.

公开(公告)号：US11699364B2

公开(公告)日：2023-07-11

申请号：US16934944

申请日：2020-07-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kai Sui ,  Haibin Zhu ,  Che An

IPC: G09F9/30 ,  H10K50/842 ,  H10K59/131 ,  H10K71/00 ,  H10K59/12 ,  H10K102/00

CPC classification number: G09F9/301 ,  H10K50/8426 ,  H10K59/131 ,  H10K71/00 ,  H10K59/1201 ,  H10K2102/311

Abstract: The present disclosure provides a stretchable display substrate, a method for preparing the same, and a stretchable display device. The display substrate includes: a plurality of island areas arranged in an array, and a bridge area for connecting adjacent island areas, each of the plurality of island areas including a display region and a non-display region surrounding the display region, in which the non-display region is provided with a first groove arranged around the display region, an organic light emitting pattern arranged in the first groove, and an encapsulation pattern arranged in the first groove and covering the organic light emitting pattern in the first groove.