公开(公告)号：US11793022B2

公开(公告)日：2023-10-17

申请号：US17054218

申请日：2020-03-18

Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Kuo Sun ,  Chunyan Xie ,  Pan Zhao ,  Wenbo Hu ,  Xiaoliang Guo ,  Jianpeng Wu ,  Jian He ,  Song Zhang ,  Pinfan Wang ,  Penghao Gu

IPC: H10K50/844 ,  H10K59/124 ,  H10K71/00 ,  H10K59/12 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K59/124 ,  H10K71/00 ,  H10K59/1201 ,  H10K77/111 ,  H10K2102/311

Abstract: The present disclosure provides an organic light-emitting display panel, a method of manufacturing the organic light-emitting display panel, and a display apparatus. The organic light-emitting display panel includes: a substrate having an opening passing through the substrate; a pixel array disposed on the substrate and including a plurality of pixels; an isolation part disposed between the plurality of pixels and the opening and surrounding the opening, wherein the isolation part includes: a first layer disposed on the substrate, wherein the first layer includes a first portion and a second portion which are sequentially stacked in a direction away from the substrate, and an orthogonal projection of the first portion on the substrate falls within an orthogonal projection of the second portion on the substrate; and a second layer disposed on a surface of the first layer away from the substrate.

公开(公告)号：US20220376205A1

公开(公告)日：2022-11-24

申请号：US17419037

申请日：2020-12-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Penghao Gu ,  Chunyan Xie ,  Lingzhi Qian

IPC: H01L51/52 ,  H01L51/56

Abstract: The present disclosure provides a flexible display device and a preparation method thereof. The flexible display device has different base materials and adhesives for the back supporting film at the bonding region and the non-bonding region, so that it can satisfy the requirements for AOI and bending resistance respectively, and can be advantageous for a patterning step for base material including subtractive manufacturing.

公开(公告)号：US20220314578A1

公开(公告)日：2022-10-06

申请号：US17309517

申请日：2020-12-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Penghao Gu ,  Chunyan Xie ,  Song Zhang ,  Ziang Han

IPC: B32B7/06 ,  B32B7/14 ,  B32B27/36 ,  B32B27/28 ,  B32B15/18 ,  B32B37/02 ,  B32B37/12 ,  B32B37/18 ,  B32B38/10 ,  B32B3/16

Abstract: The present disclosure provides a flexible display device. The flexible display device has different base materials for the back supporting film at the bonding region and the non-bonding region, so that it can satisfy the requirements for AOI and bending resistance respectively. The present disclosure also provides a back film for a flexible display device and a preparation method thereof.

公开(公告)号：US20210141415A1

公开(公告)日：2021-05-13

申请号：US16640522

申请日：2019-01-03

Applicant: BOE Technology Group Co., Ltd.

Inventor： Penghao Gu ,  Jiahao Zhang ,  Pao Ming Tsai

IPC: G06F1/16 ,  G02B1/14 ,  B32B37/06

Abstract: A transparent laminated film, a display device, and a method for manufacturing a transparent laminated film are disclosed. The transparent laminated film includes a first film layer, a central film layer, and a second film layer which are sequentially stacked, each of a material of the first film layer and a material of the second film layer includes a thermoplastic plastic, and a material of the central film layer includes a thermosetting plastic.

公开(公告)号：US11974491B2

公开(公告)日：2024-04-30

申请号：US16964875

申请日：2020-02-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Penghao Gu ,  Paoming Tsai ,  Song Zhang ,  Chunyan Xie ,  Jiahao Zhang

IPC: H01F7/06 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K77/111 ,  H10K71/00

Abstract: A support structure, a manufacturing method thereof and a display device are provided. The support structure includes a metal substrate, and a buffer layer provided on the metal substrate; the support structure includes a bending region and a non-bending region; a portion of the metal substrate located in the bending region has a recess so that a thickness of the portion of the metal substrate located in the bending region is smaller than a thickness of a portion of the metal substrate located in the non-bending region; and the buffer layer is provided on a side of the metal substrate having the recess, and is at least located in the recess.

公开(公告)号：US11782541B2

公开(公告)日：2023-10-10

申请号：US17051239

申请日：2020-04-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Penghao Gu ,  Hong Zhu

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/0414 ,  G06F2203/04102

Abstract: A touch panel may include a back layer, a supporting layer, a conductive layer, an electrode layer, and a frame sealant. The back layer is formed at a back side of a display screen; the supporting layer is arranged opposite to the back layer and is located at a side of the back layer facing away from the display screen; the conductive layer is located between the back layer and the supporting layer and is formed on the back layer; the electrode layer is located between the back layer and the supporting layer and formed on the supporting layer, with a gap between the electrode layer and the conductive layer; and the frame sealant couples the back layer with the supporting layer, and is arranged around the conductive layer and the electrode layer.

公开(公告)号：US20220308624A1

公开(公告)日：2022-09-29

申请号：US17418938

申请日：2020-12-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Penghao Gu

IPC: G06F1/16

Abstract: Disclosed are a display device, a supporting film for the display device and an electronic apparatus. The display device includes: a display panel, the display panel includes: a bendable area including at least a display area of the display panel; a bonding area, including a part of a non-display area of the display panel; and a folding area located between the bendable area and the bonding area; and a supporting film, the supporting film is adhered to a back surface of the display panel, the supporting film includes a first film portion and a second film portion, an orthographic projection of the first film portion on the display panel falls within the bendable area, and an orthographic projection of the second film portion on the display panel falls within the bonding area. A material of the first film portion is different from a material of the second film portion.

公开(公告)号：US11175764B2

公开(公告)日：2021-11-16

申请号：US16862975

申请日：2020-04-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Penghao Gu ,  Paoming Tsai ,  Peng Cai

IPC: G06F1/16 ,  G06F3/041

Abstract: The present disclosure relates to a touch display device including a display panel and a support structure. The display panel includes a display portion, a bent portion and a fixed portion. The bent portion is located between the display portion and the fixed portion, and the fixed portion is bent, through the bent portion, to a back side of the display portion. The support structure includes a first protective layer and a second protective layer oppositely arranged and located between the display portion and the fixed portion, a support layer located between the first protective layer and the second protective layer, and an adhesive layer located between the support layer and the second protective layer. The adhesive layer is provided with a structure configured to disperse stress generated by the display panel during bending.

公开(公告)号：US20210217975A1

公开(公告)日：2021-07-15

申请号：US16964875

申请日：2020-02-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Penghao Gu ,  Paoming Tsai ,  Song Zhang ,  Chunyan Xie ,  Jiahao Zhang

IPC: H01L51/00 ,  H01L51/56

Abstract: A support structure, a manufacturing method thereof and a display device are provided. The support structure includes a metal substrate, and a buffer layer provided on the metal substrate; the support structure includes a bending region and a non-bending region; a portion of the metal substrate located in the bending region has a recess so that a thickness of the portion of the metal substrate located in the bending region is smaller than a thickness of a portion of the metal substrate located in the non-bending region; and the buffer layer is provided on a side of the metal substrate having the recess, and is at least located in the recess.

公开(公告)号：US20200083468A1

公开(公告)日：2020-03-12

申请号：US16410471

申请日：2019-05-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiahao Zhang ,  Penghao Gu ,  Paoming Tsai

IPC: H01L51/00 ,  H01L51/56

Abstract: The present disclosure provides a flexible display panel and a method of manufacturing the same. The method includes: manufacturing a flexible substrate; performing a cutting at a position between at least two adjacent flexible chip bonding regions to form a strip slit or hollowed region to structurally separate and space the at least two adjacent flexible chip bonding regions; attaching a backing film and cutting away a portion of the back film at the position corresponding to the strip slit or hollowed region; and bonding a flexible chip with a printed circuit on the flexible chip. Embodiments of the present disclosure also provide a flexible display panel.