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Patent Agency Ranking
公开(公告)号：US20240137479A1
公开(公告)日：2024-04-25
申请号：US18400859
申请日：2023-12-29
Applicant: Huawei Technologies Co., Ltd.
Abstract: In an imaging method, an image source transmits N image source light beams to a light beam deflector in K periodicities, where N is a positive integer greater than or equal to 2, and K is a positive integer greater than or equal to 1. The light beam deflector deflects transmission directions of the N image source light beams to a plurality of viewing areas, where the N image source light beams transmitted to the plurality of viewing areas are respectively imaged in a plurality of display areas.
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公开(公告)号：US20240255757A1
公开(公告)日：2024-08-01
申请号：US18633008
申请日：2024-04-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Han Zhao , Lei Mao , Zhiyong Huang , Xiao Li
CPC classification number: G02B27/0101 , G02B5/10 , G02B5/3083 , G02B2027/013
Abstract: A display apparatus includes a picture generation unit, a transflective member, and a curved mirror. The picture generation unit is configured to generate imaging light including image information and project the imaging light to the transflective member, the transflective member is configured to reflect the imaging light to the curved mirror, the curved mirror is configured to reflect received imaging light to the transflective member, and the transflective member is further configured to transmit the imaging light reflected by the curved mirror.
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公开(公告)号：US20240236286A9
公开(公告)日：2024-07-11
申请号：US18400859
申请日：2023-12-29
Applicant: Huawei Technologies Co., Ltd.
Abstract: In an imaging method, an image source transmits N image source light beams to a light beam deflector in K periodicities, where N is a positive integer greater than or equal to 2, and K is a positive integer greater than or equal to 1. The light beam deflector deflects transmission directions of the N image source light beams to a plurality of viewing areas, where the N image source light beams transmitted to the plurality of viewing areas are respectively imaged in a plurality of display areas.
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公开(公告)号：US20230341758A1
公开(公告)日：2023-10-26
申请号：US18344386
申请日：2023-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Mao , Xiao Li , Zhiyong Huang , Shimao Li , Zhentao Qin
CPC classification number: G03B21/208 , G03B21/62 , G02B27/126 , G02B27/0944 , G03B21/28 , G02B27/0961 , G02B27/0966
Abstract: A display system is provided. The display system includes a picture generation unit, a diffuser screen, and a curved mirror. The picture generation unit is configured to generate a real image and perform imaging on the diffuser screen. The diffuser screen is configured to perform diffuse reflection on the real image. The curved mirror is configured to perform imaging based on the real image obtained through diffuse reflection, to generate a magnified virtual image.
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公开(公告)号：US20230063712A1
公开(公告)日：2023-03-02
申请号：US18055143
申请日：2022-11-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiao Li , Qingcong Lu , Tianhai Chang
IPC: G02B27/01
Abstract: This application provides a head-up display apparatus and a display method. The display method comprising: obtaining line-of-sight information of a user, and determining a target display area of a head-up display based on the line-of-sight information, wherein the target display area is a sub-area of an overall display area of the head-up display; adjusting a light field to generate a real image of target content based on the target content in the target display area; and forming a light beam based on the real image of the target content, and projecting the light beam onto a windshield, to generate a virtual image of the target content.
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