公开(公告)号：US10950672B2

公开(公告)日：2021-03-16

申请号：US16130099

申请日：2018-09-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunyan Xie ,  Jianwei Li ,  Liqiang Chen ,  Song Zhang

IPC: H01L27/32 ,  H01L51/56 ,  G09F9/30 ,  H01L51/52 ,  H01L51/00

Abstract: The present disclosure provides a flexible display device, a display apparatus, and a method for manufacturing the flexible display device. The flexible display device comprises a flexible display panel, a hardened layer, and an integrated circuit layer with bumps. A front surface of the flexible display panel is provided with a circuit bonding region. The flexible display panel comprises a first flexible substrate. The hardened layer is on the first flexible substrate. The hardened layer is at a position corresponding to the circuit bonding region. The integrated circuit layer is bonded to the circuit bonding region by the bumps.

公开(公告)号：US10700305B2

公开(公告)日：2020-06-30

申请号：US16414224

申请日：2019-05-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tao Wang ,  Ziyu Zhang ,  Song Zhang

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

Abstract: The present disclosure provides a substrate, a display panel and a display device. The substrate includes a body provided with an opening, and guiding protrusions arranged on the body at a position adjacent to the opening.

公开(公告)号：US20200176711A1

公开(公告)日：2020-06-04

申请号：US16615110

申请日：2019-05-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tao Wang ,  Tao Sun ,  Song Zhang

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

Abstract: There is provided a display substrate, a manufacturing method thereof, and a display device, relating to the field of display technology. The display substrate includes: a base substrate; a self-luminescent layer disposed on a side of the base substrate; and an encapsulation film layer disposed on a side of the self-luminescent layer away from the base substrate. The display substrate has a gap, which penetrates through the self-luminescent layer and the encapsulation film layer, and separates the self-luminescent layer and the encapsulation film layer into at least two parts with a part corresponding to a to-be-perforated area of the display substrate and another part corresponds to a non-perforated area of the display substrate other than the to-be-perforated area. The edge of the encapsulation film layer adjacent to the gap covers the side surface of the edge of the self-luminescent layer adjacent to the gap.

公开(公告)号：US10566392B2

公开(公告)日：2020-02-18

申请号：US15108019

申请日：2016-01-19

Applicant: Boe Technology Group Co., Ltd.

Inventor： Seiji Fujino ,  Song Zhang ,  Jing Gao ,  Tao Wang ,  Xiaobo Du

IPC: H01L29/08 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: The embodiments of the present invention provide an encapsulation method, a display panel and a display device. The encapsulation method includes: forming a first room temperature bonding layer on the encapsulation region of the array substrate, an OLED device is formed on the display region of the array substrate; forming a second room temperature bonding layer on the encapsulation region of the heat diffuser plate; vacuum laminating the array substrate and the heat diffuser plate such that the first room temperature bonding layer and the second room temperature bonding layer contact with each other and form a sealed structure. The encapsulation method omits the existing encapsulation substrate by using room temperature bonding technology to encapsulate the heat diffuser plate and the array substrate, therefore can not only reduce the overall thickness of the display panel but also further improve the heat dissipation effect.

公开(公告)号：US20190123115A1

公开(公告)日：2019-04-25

申请号：US16149707

申请日：2018-10-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Tao Sun ,  Song Zhang ,  Tao Wang

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

Abstract: The disclosure relates to a display panel, a method for fabricating the same, and a display device. The display panel includes: a base substrate, and a thin film transistor structure, an anode layer, a light-emitting layer, a cathode layer, and an encapsulation layer, which are arranged successively on the base substrate, wherein at least one installation hole for installing a hardware structure is arranged in a display area of the display panel, and the installation hole runs through the base substrate and the respective layers on the display panel in the direction perpendicular to the base substrate; and the edge of the installation hole is arranged with an encapsulation layer material, and the encapsulation layer material covers at least the light-emitting layer and the cathode layer adjacent to the edge of the installation hole, in the direction parallel to the base substrate.

公开(公告)号：US10263055B2

公开(公告)日：2019-04-16

申请号：US15834144

申请日：2017-12-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Youwei Wang ,  Song Zhang ,  Peng Cai ,  Ping Song ,  Xiaobo Du

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

Abstract: A pixel definition structure, an organic light-emitting device and the encapsulation method thereof, and a display apparatus are provided, in the field of display technology. The pixel definition structure includes a plurality of barriers, wherein the plurality of barriers includes a first barrier and a second barrier. The height of the first barrier is smaller than that of the second barrier, and a barrier at a first edge area of the pixel definition structure is the first barrier. The present disclosure can solve the problem of the poor encapsulation effect and improve the encapsulation effect. The present disclosure is applied to an organic light-emitting device.

公开(公告)号：US20190043930A1

公开(公告)日：2019-02-07

申请号：US15962535

申请日：2018-04-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tao Wang ,  Song Zhang

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

Abstract: The present disclosure discloses an OLED display panel, a method for manufacturing the same and the OLED display device. The OLED display panel comprises a flat region and a curved region, wherein the OLED display panel comprises a light-emitting element in the flat region and a light-emitting element in the curved region, each light-emitting element comprises a cathode and an anode, and a distance between the anode and the cathode of the light-emitting element in the curved region is greater than a distance between the anode and the cathode of the light-emitting element in the flat region.

公开(公告)号：US10199604B2

公开(公告)日：2019-02-05

申请号：US15321518

申请日：2016-03-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tao Wang ,  Tao Sun ,  Song Zhang

IPC: H01L51/52

Abstract: The present disclosure discloses an organic light emitting diode substrate, comprising: a base substrate and a device layer formed in a middle part thereon, a region on the base substrate other than the device layer being divided into an inner ring region that surrounds the device layer and an outer ring region outside the inner ring region; a first adhesive layer adhered on the device layer and the inner ring region and covering the device layer and the inner ring region, the first adhesive layer being used to block moisture and oxygen for the device layer; a second adhesive frame adhered on the outer ring region and the first adhesive layer and covering a portion of the first adhesive layer over the inner ring region, the second adhesive frame having a higher adhesive strength than the first adhesive layer.

公开(公告)号：US09947730B2

公开(公告)日：2018-04-17

申请号：US14913873

申请日：2015-08-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tao Wang ,  Tao Sun ,  Song Zhang

IPC: H01L27/32 ,  H01L23/00 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L23/564 ,  H01L51/5253 ,  H01L2251/5338

Abstract: The present disclosure provides a flexible display device and a method for packaging the same. The flexible display device includes a light-emitting component and a packaging layer for packaging the light-emitting component. The packaging layer includes a patterned first film layer with patterned gaps, and a second film layer at least covering the patterned gaps in the first film layer.

公开(公告)号：US09634042B2

公开(公告)日：2017-04-25

申请号：US14888317

申请日：2015-05-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tao Sun ,  Tao Gao ,  Song Zhang

IPC: H01L23/12 ,  H01L23/52 ,  H01L23/532 ,  H01L51/52 ,  H01L21/768 ,  H01L27/12 ,  H01L23/373 ,  G06F1/16

CPC classification number: H01L27/1262 ,  G06F1/1652 ,  H01L23/373 ,  H01L27/12 ,  H01L27/1218

Abstract: The present disclosure provides a display substrate, a method for manufacturing the display substrate, and a display device. An intermediate layer is formed on an organic base plate, a thermal expansion coefficient of the intermediate layer is smaller than that of the organic base plate and greater than that of an inorganic thin film, and the inorganic thin film is formed on the intermediate layer.