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公开(公告)号：US20200337163A1
公开(公告)日：2020-10-22
申请号：US16956841
申请日：2019-09-25
Inventor： Junhuan LIU
Abstract: A display device includes: a first flexible display screen having a first display surface and a first surface away from the first display surface; a second flexible display screen having a second display surface and a second surface away from the second display surface; a first engagement structure on the first surface; and a second engagement structure on the second surface. The first flexible display screen and the second flexible display screen are fixedly connected via an engagement between the first engagement structure and the second engagement structure.
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公开(公告)号：US20250098080A1
公开(公告)日：2025-03-20
申请号：US18289117
申请日：2022-10-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zongyuan WANG , Hong ZHU , Junhuan LIU
IPC: H05K5/02
Abstract: Provided is a display device. The display device includes: a flexible display panel, including a planar display portion, a rollable display portion, and a non-display fixed portion, wherein the rollable display portion is disposed between the planar display portion and the non-display fixed portion; a first housing, fixedly connected to the planar display portion; a second housing, slidably connected to the first housing; a reel, wherein both ends of the reel are connected to a side of the support housing, and the rollable display portion is wound over the reel; a connecting plate, disposed between the support housing and the rear cover and fixedly connected to the non-display fixed portion; a tension assembly, connected to the first housing and the connecting plate; and a slide support assembly, disposed between the connecting plate and the rear cover.
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公开(公告)号：US20240363036A1
公开(公告)日：2024-10-31
申请号：US18764583
申请日：2024-07-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Junhuan LIU , Hong ZHU , Shangchieh CHU
CPC classification number: G09F9/301 , G06F1/1652
Abstract: Disclosed is a flexible display device. The flexible display device includes a housing, a winding shaft, a flexible display panel, a supporting member, a separating member and a pressing member. The housing has an opening provided thereon. The winding shaft is rotatably provided in the housing. The flexible display panel has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The supporting member has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The separating member is provided on the housing to separate the flexible display panel and the supporting member partially. The pressing member is provided on the housing to connect the flexible display panel and the supporting member.
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公开(公告)号：US20240373567A1
公开(公告)日：2024-11-07
申请号：US18031174
申请日：2022-03-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zongyuan WANG , Hong ZHU , Junhuan LIU , Houkun ZHU
IPC: H05K5/02
Abstract: A display device includes a first housing, a second housing, a flexible display panel, and a tension strip; one side of the first housing has an opening; and the second housing is partially accommodated in the opening. The second housing includes a support part, a push rod and a pulley, one end of the push rod is connected with the support part, and the pulley is located on the other end of the push rod; one end of the flexible display panel is located on a first face of the second housing, and is located on one side of the first housing and connected with the first housing, and the other end rounds the support part and extends to a second face of the second housing; the tension strip is located in the first housing.
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公开(公告)号：US20210390886A1
公开(公告)日：2021-12-16
申请号：US17203237
申请日：2021-03-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Junhuan LIU , Shangchieh CHU , Hong ZHU
Abstract: The present disclosure relates to the field of display technologies, and proposes a scroll and a rollable display panel. The scroll is used for the rollable display panel. The rollable display panel includes a flexible panel and a control module for driving the flexible panel. The scroll includes: a first housing and a second housing; an accommodation space for accommodating the control module being formed between the first housing and the second housing; wherein, a surface for winding the flexible panel is formed by an outer surface of the first housing and/or the second housing.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20230124365A1
公开(公告)日：2023-04-20
申请号：US17914453
申请日：2021-09-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Junhuan LIU , Hong ZHU , Jiahao ZHANG , Shangchieh CHU
IPC: G06F1/16
Abstract: A flexible display assembly, a flexible display device and a method for preparing the flexible display device are provided. The flexible display assembly includes a flexible display panel on a side of a support member, a width of the flexible display panel being less than a width of the support member; a cover layer group on a side, away from the support member, of the flexible display panel, the width of the flexible display panel being less than a width of the cover layer group, the cover layer group, the flexible display panel and the first end of the support member forming a structure with two protruding sides and a depressed middle; and a bonding portion bonded between the first end of the support member and the first end of the cover layer group
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公开(公告)号：US20220415215A1
公开(公告)日：2022-12-29
申请号：US17771889
申请日：2021-05-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Junhuan LIU , Hong ZHU , Shangchieh CHU
IPC: G09F9/30
Abstract: Disclosed is a flexible display device. The flexible display device includes a housing, a winding shaft, a flexible display panel, a supporting member, a separating member and a pressing member. The housing has an opening provided thereon. The winding shaft is rotatably provided in the housing. The flexible display panel has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The supporting member has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The separating member is provided on the housing to separate the flexible display panel and the supporting member partially. The pressing member is provided on the housing to connect the flexible display panel and the supporting member.
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公开(公告)号：US20220295649A1
公开(公告)日：2022-09-15
申请号：US17509188
申请日：2021-10-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Junhuan LIU , Hong ZHU
Abstract: The present disclosure provides a support assembly and a storage and deployment apparatus for a flexible display panel. The support assembly of the present disclosure is configured to support a flexible display panel, and includes: a support structure configured to support the flexible display panel, and a driving structure configured to drive the support structure against the flexible display panel. At least a portion of the support structure is fixedly connected to the flexible display panel so that when the flexible display panel is reciprocated in a first direction and a second direction, the support structure is switchable between a first state and a second state. The support structure has a smaller support surface in the first state than in the second state, and the first direction is opposite to the second direction.
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公开(公告)号：US20220164001A1
公开(公告)日：2022-05-26
申请号：US17341724
申请日：2021-06-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shangchieh CHU , Xiaofei LUO , Zhe YANG , Junhuan LIU , Shouchuan ZHANG , Xinyu WANG , Hong ZHU
IPC: G06F1/16
Abstract: A flexible screen display device includes: a hollow housing having an opening; a receiving shaft fixed inside the housing; a first guiding shaft fixed inside the housing; a second guiding shaft fixed inside the housing; a flexible screen, one end of which is connected to the receiving shaft, and the other end of which sticks out of the opening via the first guiding shaft and the second guiding shaft to deploy or receive the flexible screen. The first guiding shaft is close to the receiving shaft with respect to the second guiding shaft, and the flexible screen forms a one-time guided bending section via the first guiding shaft and the second guiding shaft.
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公开(公告)号：US20220063237A1
公开(公告)日：2022-03-03
申请号：US17327855
申请日：2021-05-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Junhuan LIU , Shangchieh CHU , Hong ZHU , Jiahao ZHANG
Abstract: The present application provides a display device that includes a flexible display panel and a panel support device. The panel can be rolled up or stretched out along a first direction, and the support device includes an elastic member and movable members. The elastic member includes protrusion portions and groove portions alternately arranged along the first direction, the protrusion portion is fixed on a back surface of the panel, the groove portion and the back surface forms a strip-shaped cavity, and the width of the groove portion in an initial state gradually decreases along a direction approaching the panel. The movable members respectively and movably arranged in the cavities. When the movable member moves in the cavity, towards a side of the cavity close to the panel, the movable member supports and separates ends of two side walls of the groove portion close to the panel more apart.
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