公开(公告)号：US11678510B2

公开(公告)日：2023-06-13

申请号：US16494417

申请日：2018-11-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kai Sui ,  Zhongyuan Sun ,  Weijie Wang ,  Jinxiang Xue ,  Xiang Zhou ,  Wenqi Liu ,  Jingkai Ni ,  Chao Dong ,  Xiaofen Wang

IPC: H01L51/52 ,  H01L51/56 ,  H10K50/844 ,  H10K71/00

CPC classification number: H01L51/5256 ,  H01L51/56

Abstract: The present disclosure is related to a display panel. The display panel may include a display substrate, a plurality of light emitting units on the display substrate, and a first organic layer covering the plurality of light emitting units. A surface of the first organic layer opposite from the light emitting units may include a plurality of raised portions and a plurality of recessed portions. The first organic layer may be directly in contact with the plurality of light emitting units.

公开(公告)号：US11502152B2

公开(公告)日：2022-11-15

申请号：US16484623

申请日：2019-03-06

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haibin Zhu ,  Zhongyuan Sun ,  Guangcai Yuan ,  Weijie Wang ,  Bo Jiang

IPC: H01L27/32 ,  H01L25/065

Abstract: The present disclosure relates to a display apparatus. The display apparatus may include a plurality of display units, each of the plurality of display units including at least one pixel, and a plurality of connectors that connect the plurality of display units to one another. The plurality of connectors and the plurality of display units may form a mesh distribution structure and, when the mesh distribution structure is stretched in a first direction, the mesh distribution structure may be configured to expand in a second direction perpendicular to the first direction.

公开(公告)号：US11380865B2

公开(公告)日：2022-07-05

申请号：US16073865

申请日：2018-01-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan Sun ,  Xiang Zhou

IPC: H01L51/52 ,  H01L51/56 ,  H01L33/62

Abstract: An electroluminescent display substrate and a fabrication method thereof, which relate to the field of display technology, and can effectively prevent moisture and oxygen from infiltrating into an electroluminescent device. The electroluminescent display substrate includes a first package layer and a second package layer stacked on a basal substrate. A planarization layer and a wall are sandwiched between the first package layer and the second package layer. The first package layer and the second package layer seal the wall and the planarization layer. An orthographic projection of the wall on the basal substrate surrounds an orthographic projection of the planarization layer on the basal substrate, thereby restricting the planarization layer within an area enclosed by the wall.

公开(公告)号：US20210313528A1

公开(公告)日：2021-10-07

申请号：US17353190

申请日：2021-06-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinxiang Xue ,  Zhongyuan Sun ,  Kai Sui ,  Xiang Zhou ,  Jingkai Ni ,  Wenqi Liu ,  Xiaofen Wang ,  Chao Dong

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  G09G3/00

Abstract: The present disclosure relates to a display device and a method of manufacturing the same. The display device includes: a plurality of display units, each display unit including one or more pixels; and a plurality of elastically stretchable stretching units respectively connected among the plurality of display units and forming elastic connection points with the display units, the stretching units and the plurality of display units forming a net-shaped distribution structure, wherein in a state that the display device is not under tension, a connection lines between the elastic connection points at both ends of the stretching unit are not parallel to a normal of the display units connected with at least one end of the stretching unit at the elastic connection points.

公开(公告)号：US11108005B2

公开(公告)日：2021-08-31

申请号：US16834150

申请日：2020-03-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan Sun ,  Jinxiang Xue ,  Hao Chen

IPC: H01L51/00 ,  G09G3/3258 ,  H01L27/32 ,  H01L51/56 ,  G09F9/30

Abstract: The present disclosure provides an array substrate, a stretchable display device, and a method for manufacturing an array substrate. The array substrate includes: a display area; a circuit area configured to provide an electrical signal to the display area; and a protection area including a plurality of island-shaped protection blocks, a plurality of first connection bridges and a plurality of second connection bridges, wherein each of the plurality of first connection bridges is configured to connect two adjacent island-shaped protection blocks of the plurality of island-shaped protection blocks, and the plurality of second connection bridges are configured to connect the protection area and the circuit area, and wherein the plurality of first connection bridges include a first flexible substrate, and the plurality of second connection bridges include a second flexible substrate.

公开(公告)号：US11075360B2

公开(公告)日：2021-07-27

申请号：US16607346

申请日：2019-05-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qingyu Huang ,  Zhiqiang Jiao ,  Zhongyuan Sun ,  Xiang Zhou

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

Abstract: An OLED display panel, a display device and a method for manufacturing the OLED display panel are provided. The display panel includes a display panel body, and an encapsulation layer disposed on the display panel body and applied to encapsulate the display panel body. The encapsulation layer has a gradually increasing thickness in a direction from a central position of the display panel to an edge position of the display panel.

公开(公告)号：US11069268B2

公开(公告)日：2021-07-20

申请号：US16639108

申请日：2019-03-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanan Niu ,  Lei Chen ,  Zhongyuan Sun ,  Hongwei Tian ,  Wei Huang ,  Zhiqiang Jiao ,  Kuanjun Peng ,  Yichi Zhang

IPC: G09G3/00 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

Abstract: A flexible display panel includes a plurality of light-emitting regions separated from each other, a respective one of the plurality of light-emitting regions including a light emitting element and an encapsulating structure encapsulating the light emitting element; and a plurality of dummy regions connecting the plurality of light-emitting regions, a respective one of the plurality of light-emitting regions having a larger thickness than a respective dummy region and including a plurality of driving wires. The flexible display panel further includes a detecting wire in the plurality of dummy regions and the plurality of light emitting regions.

公开(公告)号：US10401725B2

公开(公告)日：2019-09-03

申请号：US15324381

申请日：2016-05-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan Sun ,  Wenqi Liu

IPC: G03F1/64 ,  C23C14/04 ,  G03F7/20 ,  C23C14/24

Abstract: A mask cover (10) and a mask are provided. The mask cover (10) comprises a bracket (11) and at least one adjusting unit (12), each adjusting unit (12) includes a shielding plate (121) and a driving component (122), the bracket (11) has an opening portion (111), and at least a portion of the opening portion (111) corresponds to the adjusting unit (12). The shielding plate (121) has a first end and a second end, the second end is fixed on the bracket (11), and the first end is an end opposite to the second end. The shielding plate (121) in an initial state is provided on a side of the opening portion (111). The driving component (122) is installed on the bracket (11) and is connected with the first end of the shielding plate (121), the driving component (122) is configured to drive the first end of the shielding plate (121) to move in the first direction (A), so that at least a portion of the shielding plate (121) is released from the side of the opening portion (111), to adjust a size of a portion of the opening portion (111) covered by the shielding plate (121) along the first direction (A), and the first direction (A) is a direction from the second end to the first end of the shielding plate (121).

公开(公告)号：US10205133B2

公开(公告)日：2019-02-12

申请号：US15329166

申请日：2016-07-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan Sun ,  Xiang Zhou

IPC: H01L21/00 ,  H01L51/56 ,  H01L21/683

Abstract: A substrate lifting device, a substrate packaging apparatus and a substrate packaging method are provided. The substrate lifting device is for lifting a first substrate when the first substrate is aligned to a second substrate, and includes a rotatable mechanism, a rotatable rod, a nozzle and a gas providing mechanism. The rotatable rod is rotatable about the rotatable mechanism. The nozzle is on the rotatable rod. The gas providing mechanism ejects a gas from the nozzle to lift the first substrate.

公开(公告)号：US20180291495A1

公开(公告)日：2018-10-11

申请号：US15909055

申请日：2018-03-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan Sun ,  Jinxiang Xue

IPC: C23C14/04 ,  G01B11/06 ,  C23C14/24

CPC classification number: C23C14/042 ,  C23C14/086 ,  C23C14/24 ,  C23C14/547 ,  G01B11/06 ,  G01B11/0616

Abstract: The disclosure provides a mask assembly comprising a mask which comprises a first surface facing towards an evaporation source and a second surface facing towards an article to be deposited, and pattern openings are formed in the mask, wherein the mask assembly further comprises at least one test sheet which is detachably provided on the mask. The test sheet is provided at a region on the mask where no pattern opening is provided, and is configured such that an evaporation material can be deposited on the test sheet when an evaporation process is performed by using the mask assembly. The disclosure further provides an apparatus and a method for detecting a film thickness of the evaporation material on the mask assembly. With the apparatus, the film thickness of the evaporation material deposited on the mask assembly can be easily detected.