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公开(公告)号：US11665956B2
公开(公告)日：2023-05-30
申请号：US17664711
申请日：2022-05-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin Wang , Mingche Hsieh , Weifeng Zhou , Shanchen Kao , Dawei Wang
CPC classification number: H01L51/0097 , H01L51/5253 , H01L2251/303 , H01L2251/5338
Abstract: The embodiments of the disclosure disclose a flexible display apparatus. The flexible display apparatus includes a flexible substrate, a display device and a flexible encapsulation layer. The flexible substrate includes a first organic layer, an inorganic buffer layer, and a second organic layer, the inorganic buffer layer is between the first organic layer and the second organic layer, and the first organic layer includes inorganic nano-particles; the display device is located between the flexible substrate and the flexible encapsulation layer; the flexible encapsulation layer is configured to encapsulate the display device.
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公开(公告)号：US12295250B2
公开(公告)日：2025-05-06
申请号：US18666521
申请日：2024-05-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin Wang , Mingche Hsieh , Weifeng Zhou , Shanchen Kao , Dawei Wang
IPC: H10K77/10 , H10K50/844 , H10K102/00
Abstract: The present disclosure provides a display device. The display device includes: a flexible substrate including a first organic layer, a second organic layer, and an inorganic layer sandwiched between the first organic layer and the second organic layer; an organic light emitting diode device on the flexible substrate, the organic light emitting diode device including an anode, a cathode and an organic light emitting layer between the anode and the cathode; and a flexible encapsulation layer on the organic light emitting diode device. A material of the first organic layer is the same as a material of the second organic layer, a thickness of the first organic layer is greater than a thickness of the second organic layer, and at least one of the first organic layer or the second organic layer includes inorganic nano-particles.
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3.发明授权公开(公告)号：US11114642B2
公开(公告)日：2021-09-07
申请号：US16332539
申请日：2018-10-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin Wang , Mingche Hsieh , Shanchen Kao
Abstract: The present disclosure generally relates to display technology. A flexible display panel may include a flexible substrate; a display layer on the flexible substrate; and a lens layer and a color filter on the display layer. The display layer may include a plurality of light-emitting units. The color filter layer may include a black matrix that defines a plurality of filter units, each filter unit corresponding to one of the plurality of light-emitting units. The lens layer may include at least one lens that corresponds to at least one of the plurality of filter units, and that is configured to magnify light emitted by a light-emitting unit into a magnified light spot, and project the magnified light spot onto a filter unit corresponding to the light-emitting unit, the magnified light spot having an area larger than a surface area of the corresponding filter unit in a non-stretched state.
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公开(公告)号：US10744737B2
公开(公告)日：2020-08-18
申请号：US15818152
申请日：2017-11-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Lu Liu , Weifeng Zhou , Shanchen Kao
IPC: B32B3/26 , B32B38/10 , H01L51/00 , G02F1/1333 , H01L27/32
Abstract: The present disclosure proposes a method for manufacturing an electronic apparatus and a corresponding electronic apparatus. The method comprises: removing a back film in a first region of a flexible substrate; and bending the flexible substrate in the first region to form an electronic apparatus having a bending portion. The electronic apparatus comprises: a flexible substrate having a bending portion in a first region thereof; and a back film bonded to a region of a back surface of the flexible substrate except for the first region.
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公开(公告)号：US11138911B2
公开(公告)日：2021-10-05
申请号：US16617604
申请日：2019-05-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin Wang , Ming Che Hsieh , Shanchen Kao
Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate includes a flexible protective layer and sub-pixel structures. The flexible protective layer includes bosses, the sub-pixel structure is provided on a top surface of the boss, the boss further includes multiple side surfaces intersecting with the top surface, and the display substrate further includes secondary sub-pixel structures provided on at least one of the multiple side surfaces.
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Patent Agency Ranking
公开(公告)号：US10749125B2
公开(公告)日：2020-08-18
申请号：US15764312
申请日：2017-06-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin Wang , Mingche Hsieh , Weifeng Zhou , Shanchen Kao , Dawei Wang
Abstract: The embodiments of the disclosure disclose a flexible substrate, a fabrication method thereof, and a flexible display apparatus. The flexible substrate includes a first organic layer and an inorganic buffer layer stacked together. The first organic layer and the inorganic buffer layer form an organic-inorganic composite structure. The expansion coefficient of the flexible substrate provided by the embodiment of the present disclosure is more matched with that of the rigid auxiliary substrate, so as to reduce the risk of warping of the rigid auxiliary substrate and then improve the process accuracy when fabricating the display device.
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公开(公告)号：US20180304575A1
公开(公告)日：2018-10-25
申请号：US15818152
申请日：2017-11-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Lu Liu , Weifeng Zhou , Shanchen Kao
Abstract: The present disclosure proposes a method for manufacturing an electronic apparatus and a corresponding electronic apparatus. The method comprises: removing a back film in a first region of a flexible substrate; and bending the flexible substrate in the first region to form an electronic apparatus having a bending portion. The electronic apparatus comprises: a flexible substrate having a bending portion in a first region thereof; and a back film bonded to a region of a back surface of the flexible substrate except for the first region.
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公开(公告)号：US11374184B2
公开(公告)日：2022-06-28
申请号：US16915652
申请日：2020-06-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin Wang , Mingche Hsieh , Weifeng Zhou , Shanchen Kao , Dawei Wang
Abstract: The embodiments of the disclosure disclose a flexible substrate, a fabrication method thereof, and a flexible display apparatus. The flexible substrate includes a first organic layer, an inorganic buffer layer, and a second organic layer. The inorganic buffer layer is between the first organic layer and the second organic layer. The second organic layer includes inorganic nano-particles. The expansion coefficient of the flexible substrate provided by the embodiment of the present disclosure is more matched with that of the rigid auxiliary substrate, so as to reduce the risk of warping of the rigid auxiliary substrate and then improve the process accuracy when fabricating the display device.
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9.发明申请公开(公告)号：US20210217995A1
公开(公告)日：2021-07-15
申请号：US16332539
申请日：2018-10-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin Wang , Mingche Hsieh , Shanchen Kao
Abstract: The present disclosure generally relates to display technology. A flexible display panel may include a flexible substrate; a display layer on the flexible substrate; and a lens layer and a color filter on the display layer. The display layer may include a plurality of light-emitting units. The color filter layer may include a black matrix that defines a plurality of filter units, each filter unit corresponding to one of the plurality of light-emitting units. The lens layer may include at least one lens that corresponds to at least one of the plurality of filter units, and that is configured to magnify light emitted by a light-emitting unit into a magnified light spot, and project the magnified light spot onto a filter unit corresponding to the light-emitting unit, the magnified light spot having an area larger than a surface area of the corresponding filter unit in a non-stretched state.
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公开(公告)号：US10916186B2
公开(公告)日：2021-02-09
申请号：US16326774
申请日：2018-07-18
Applicant: BOE Technology Group Co., Ltd.
Inventor： Mingche Hsieh , Shanchen Kao , Haijun Qiu
IPC: G09G3/3208 , H01L27/32 , G09G3/3225 , G09G3/20 , H01L51/52 , H01L51/00
Abstract: Embodiments of the present disclosure disclose a display apparatus, an electroluminescent display panel and a method of acquiring and displaying an image by the display apparatus. The display apparatus includes an electroluminescent display panel; and a camera. The electroluminescent display panel includes: a substrate; and a plurality of pixel units disposed in a display area on the substrate and each including at least two sub-pixels. The display area has an image acquiring region including the sub-pixels, at least one of the sub-pixels in the image acquiring region has an opaque display zone and a transparent zone, and the camera is disposed on a side, facing away from the pixel units, of the substrate of the electroluminescent display panel.
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