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公开(公告)号：US20250119635A1
公开(公告)日：2025-04-10
申请号：US18986591
申请日：2024-12-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wen Wu , Chunjun Ma , Yangping Zuo , Bo Wang , Lei Jian , Xiaochen Si , Zhe Liu , Mengruo Zou
Abstract: A camera apparatus includes a bearing member, a first drive assembly, a camera module, a rotating member, and a lifting member. The first drive assembly is mounted on the bearing member, and the rotating member is rotatably disposed on the bearing member. The first drive assembly fits the rotating member, the rotating member fits the lifting member, and the rotating member is configured to drive the lifting member to ascend or descend during rotation. The camera module includes a camera and a second drive assembly, the second drive assembly is connected to the camera, and the second drive assembly is configured to drive the camera to ascend or descend.
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公开(公告)号：US20230229189A1
公开(公告)日：2023-07-20
申请号：US18001827
申请日：2021-06-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yunyong Li , Chunjun Ma , Zhengyi Xu , Linhui Niu , Ting Liu , Gangchao Wang
CPC classification number: G06F1/1616 , H04M1/022
Abstract: A rotation mechanism, includes a middle housing (1), a first support (2) and a second support (3), a first end of the first support is rotatably connected to the middle housing, and a second end of the first support is fixedly connected to a first housing; a first end of the second support is rotatably connected to the middle housing, and a second end of the second support is fixedly connected to a second housing.
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公开(公告)号：US20220295655A1
公开(公告)日：2022-09-15
申请号：US17629490
申请日：2020-07-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xu Zhu , Wei Li , Chunjun Ma
Abstract: A composite structure includes a first layer and a second layer that are stacked, the first layer is configured to connect the second layer and a flexible display, and the second layer is configured to dissipate heat. Each of the first layer and the second layer includes a first surface and a second surface opposite to each other, where the first surface of the first layer is proximate to the flexible display, and the first surface of the second layer is proximate to the second surface of the first layer. An elastic modulus of the first layer is greater than or equal to an elastic modulus of the second layer, and a coefficient of thermal conductivity of the first layer is less than or equal to a coefficient of thermal conductivity of the second layer.
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公开(公告)号：US20220217857A1
公开(公告)日：2022-07-07
申请号：US17606178
申请日：2020-04-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yin Li , Chunjun Ma
Abstract: A supporting structure that supports a flexible screen includes planar supporting portions and a bending supporting portion. The bending supporting portion includes a bending skeleton and a flexible supporting bar coupled to the bending skeleton, and the flexible supporting bar is in direct contact with the flexible screen. The flexible supporting bar includes a supporting portion and a plurality of connecting portions that are distributed at intervals and fastened to the supporting portion. The supporting portion is coupled to the flexible screen. The connecting portions are located on a side of the supporting portion away from the flexible screen, and an end of each of the plurality of connecting portions away from the supporting portion is coupled to the bending skeleton.
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Patent Agency Ranking
公开(公告)号：US12277005B2
公开(公告)日：2025-04-15
申请号：US18001827
申请日：2021-06-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yunyong Li , Chunjun Ma , Zhengyi Xu , Linhui Niu , Ting Liu , Gangchao Wang
Abstract: A rotation mechanism, includes a middle housing (1), a first support (2) and a second support (3), a first end of the first support is rotatably connected to the middle housing, and a second end of the first support is fixedly connected to a first housing; a first end of the second support is rotatably connected to the middle housing, and a second end of the second support is fixedly connected to a second housing.
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公开(公告)号：US12150262B2
公开(公告)日：2024-11-19
申请号：US17629490
申请日：2020-07-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xu Zhu , Wei Li , Chunjun Ma
Abstract: A composite structure includes a first layer and a second layer that are stacked, the first layer is configured to connect the second layer and a flexible display, and the second layer is configured to dissipate heat. Each of the first layer and the second layer includes a first surface and a second surface opposite to each other, where the first surface of the first layer is proximate to the flexible display, and the first surface of the second layer is proximate to the second surface of the first layer. An elastic modulus of the first layer is greater than or equal to an elastic modulus of the second layer, and a coefficient of thermal conductivity of the first layer is less than or equal to a coefficient of thermal conductivity of the second layer.
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公开(公告)号：US20230403347A1
公开(公告)日：2023-12-14
申请号：US18250360
申请日：2021-10-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ting Liu , Chunjun Ma , Linhui Niu , Zhengyi Xu , Yunyong Li
CPC classification number: H04M1/022 , H04M1/0268 , G06F1/1618
Abstract: This application discloses a folding mechanism and an electronic device. The folding mechanism is applied to a housing apparatus of an electronic device, and is configured to connect two housings of the housing apparatus. The folding mechanism can form display accommodating space through automatic avoidance in a folding process, and a flexible display is accommodated in the display accommodating space, so that a folding action performed by the housing apparatus on the flexible display is stable, and a squeezing force is small. This helps reduce a risk that the flexible display is damaged due to excessive squeezing of the folding mechanism, and makes the flexible display more reliable.
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公开(公告)号：US20220075415A1
公开(公告)日：2022-03-10
申请号：US17526952
申请日：2021-11-15
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Jianbo Ran , Wen Fan , Chunjun Ma , Tao Huang
IPC: G06F1/16
Abstract: A foldable electronic device, including: a foldable screen, where the foldable screen is made of a plurality of layers of materials; and a first housing and a second housing, where the first housing and the second housing are connected by using a folding shaft, traction mechanisms are disposed on the first housing and the second housing, an outermost layer of the foldable screen is fixedly connected to the first housing and the second housing, an innermost layer of the foldable screen is fixedly connected to the traction mechanisms, the traction mechanisms slide on the first housing and the second housing along a first direction, the traction mechanisms are configured to drag the layers of the foldable screen to be dislocated mutually, and the first direction is a direction perpendicular to the folding shaft.
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公开(公告)号：US20210014347A1
公开(公告)日：2021-01-14
申请号：US16971017
申请日：2020-02-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chunjun Ma , Yu Liu , Jian Xie , Zheng Li , Zhangmin Bao , Chunyuan Fang
IPC: H04M1/02
Abstract: This application provides a mobile terminal which includes two housings that are rotatably connected, and a flexible screen component fastened to the two housings, wherein the flexible screen component is fastened to two groups of position-limiting components, one group of sliding slots is disposed on each housing, the two groups of position-limiting components are respectively located in two groups of sliding slots in a one-to-one correspondence, and the two groups of position-limiting components are configured to limit a relative vertical distance between the flexible screen component and the housings.
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