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    OPTICAL APPARATUS AND IMAGE DISPLAY APPARATUS
    1.
    发明公开
    OPTICAL APPARATUS AND IMAGE DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240319432A1

    公开(公告)日：2024-09-26

    申请号：US18577070

    申请日：2022-02-07

    Applicant: SONY GROUP CORPORATION

    Inventor： NOBUYUKI SUZUKI

    IPC: F21V8/00 ,  G02B27/01

    CPC classification number: G02B6/0091 ,  G02B27/0172 ,  G02B27/0176 ,  G02B2027/0156 ,  G02B2027/0169

    Abstract: The present technology provides an optical apparatus in which different light guide plate units can be used. The present technology provides an optical apparatus including: a light guide plate unit including a light guide plate; an optical unit that guides incident light to the light guide plate unit; and a fixing mechanism that detachably fixes the light guide plate unit to the optical unit. In accordance with the present technology, an optical apparatus in which different light guide plate units can be used can be provided.

    Image projector
    2.
    发明授权
    Image projector 有权

    公开(公告)号：US12032162B2

    公开(公告)日：2024-07-09

    申请号：US18025222

    申请日：2021-09-06

    Applicant: KOITO MANUFACTURING CO., LTD.

    Inventor： Kohei Mochizuki

    IPC: G02B27/01 ,  G02F1/1333

    CPC classification number: G02B27/0149 ,  G02F1/133308 ,  G02B2027/0161 ,  G02B2027/0169 ,  G02F2203/01

    Abstract: An image projector is provided for which assembly work and optical axis adjustment are easy while visibility at both sides of an image is secured. This image projector includes a lighting substrate, a lens part that adjusts an optical axis of emitted light from light-emitting elements, and an image display part which displays an image on a display surface and through which the emitted light is transmitted. The display surface of the image display part has a central region and side regions located on both sides. In the lens part, a first lens region corresponding to the central region and second lens regions corresponding to the side regions are integrally formed. Radiation directions of light having passed through the second lens regions are more inclined toward laterally outer sides than a radiation direction of light having passed through the first lens region.

    Head-mounted display
    3.
    发明授权
    Head-mounted display 有权

    公开(公告)号：US12019247B2

    公开(公告)日：2024-06-25

    申请号：US17250377

    申请日：2019-06-26

    Applicant: SONY CORPORATION

    Inventor： Takaaki Yoshida ,  Hideki Takahashi ,  Teppei Takahashi

    IPC: G02B27/01 ,  F16M13/04

    CPC classification number: G02B27/0176 ,  G02B2027/0169

    Abstract: A head-mounted display (10) according to the present disclosure, includes: a front block (100) that supports a display unit to be disposed in front of an eye of a user; a rear block (300) that is to be disposed on a back side of a head of the user; and a plurality of elastic bodies (230, 340) that extend along a belt for linking the front block (100) to the rear block (300). Each of the plurality of elastic bodies (230, 240) has one end fixed to the belt and another end fixed to a predetermined position in the rear block (300).

    PIVOT HINGED HEAD-MOUNTED DISPLAY DEVICE
    4.
    发明公开
    PIVOT HINGED HEAD-MOUNTED DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240201505A1

    公开(公告)日：2024-06-20

    申请号：US18194247

    申请日：2023-03-31

    Applicant: Microsoft Technology Licensing, LLC

    Inventor： Weston Taylor SKYE

    IPC: G02B27/01 ,  F16M13/04

    CPC classification number: G02B27/0176 ,  F16M13/04 ,  G02B2027/0159 ,  G02B2027/0169

    Abstract: Examples are disclosed that relate to single and double pivot hinge assemblies for an HMD device. One example provides an HMD device comprising a wearable support configured to be worn on a head of a user. The HMD device further comprises a head-up display mounted to the wearable support by a hinge assembly. The hinge assembly comprises a mounting component connected to the wearable support, and a bar connected to the mounting component at a first pivot. The bar is further connected to the head-up display at a second pivot.

    Head-mountable device and connector
    5.
    发明授权
    Head-mountable device and connector 有权

    公开(公告)号：US11953690B2

    公开(公告)日：2024-04-09

    申请号：US18122058

    申请日：2023-03-15

    Applicant: Apple Inc.

    Inventor： Forrest C. Wang ,  Ritu Shah

    IPC: G02B27/01 ,  G02B27/00 ,  G06F3/14

    CPC classification number: G02B27/0172 ,  G02B27/0093 ,  G06F3/1407 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0169

    Abstract: Multiple head-mounted devices and/or other electronic devices can operate in concert to provide multiple users with shared experiences and content enjoyment. Such operations can be facilitated by a connection between multiple head-mounted devices and/or other electronic devices to allow different users to receive content. Such a connection can be made possible by a connector that directly and physically connects head-mounted devices and/or other electronic devices to each other and transmits signals there between. By providing a physical connection, the signals can be efficiently transmitted even when other types of connections (e.g., wireless) are not available.

    IMAGE PROJECTOR
    7.
    发明公开
    IMAGE PROJECTOR 审中-公开

    公开(公告)号：US20240027764A1

    公开(公告)日：2024-01-25

    申请号：US18025222

    申请日：2021-09-06

    Applicant: KOITO MANUFACTURING CO., LTD.

    Inventor： Kohei MOCHIZUKI

    IPC: G02B27/01 ,  G02F1/1333

    CPC classification number: G02B27/0149 ,  G02F1/133308 ,  G02B2027/0161 ,  G02B2027/0169 ,  G02F2203/01

    Abstract: An image projector is provided for which assembly work and optical axis adjustment are easy while visibility at both sides of an image is secured. This image projector includes a lighting substrate (25), a lens part (23) that adjusts an optical axis of emitted light from light-emitting elements (25a), and an image display part (22) which displays an image on a display surface and through which the emitted light is transmitted. The display surface of the image display part (22) has a central region (22a) and side regions (22b) located on both sides. In the lens part (23), a first lens region (23b) corresponding to the central region (22a) and second lens regions (23c) corresponding to the side regions (22b) are integrally formed. Radiation directions of light having passed through the second lens regions (23c) are more inclined toward laterally outer sides than a radiation direction of light having passed through the first lens region (23b).

    VIRTUAL IMAGE DISPLAY APPARATUS
    9.
    发明申请
    VIRTUAL IMAGE DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20180267322A1

    公开(公告)日：2018-09-20

    申请号：US15987230

    申请日：2018-05-23

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Masayuki TAKAGI ,  Toshiaki MIYAO ,  Takashi TAKEDA ,  Akira KOMATSU ,  Takuya IKEDA

    IPC: G02B27/01 ,  F21V8/00

    CPC classification number: G02B27/0176 ,  G02B6/0001 ,  G02B7/003 ,  G02B7/025 ,  G02B27/0081 ,  G02B2027/015 ,  G02B2027/0169 ,  G02B2027/0178

    Abstract: A virtual image display apparatus includes a case member that stores a image element and is provided with a first end connected to other members, an optical component holding member with which an optical component guiding image light from the image element is assembled and that is provided with a second end connected to the first end, three or more protruding portions that are provided at one of the first end and the second end, have protrusion shapes, and extend toward the other end, three or more grooves that are provided at the other end, have depression shapes corresponding to the three or more protruding portions, and extend, and adhesive portions that fix the three or more protruding portions to the three or more grooves in a state in which the case member is aligned with the optical component holding member.

    INFORMATION DISPLAY ASSEMBLY
    10.
    发明申请
    INFORMATION DISPLAY ASSEMBLY 审中-公开

    公开(公告)号：US20180267321A1

    公开(公告)日：2018-09-20

    申请号：US15908020

    申请日：2018-02-28

    Applicant: HONDA MOTOR CO., LTD.

    Inventor： Taishi Inoue ,  Motoharu Yokoi ,  Hayato Inoue

    IPC: G02B27/01

    CPC classification number: G02B27/0176 ,  A42B3/042 ,  G02B27/0149 ,  G02B2027/0169 ,  G02B2027/0178

    Abstract: Provided is an information display assembly that is hardly affected by an external force such as traveling wind when mounted on a helmet and that ensures easy attachability and detachability to and from the helmet. In an information display assembly including a display unit displaying information, and a frame connected to the display unit to allow mounting of the display unit on the helmet, the frame has resiliency and is provided at opposite ends thereof with pressing parts, and the pressing parts are fixed on an inner side of the helmet by restoring force of resilient deformation. The display unit and the frame are commonly provided at a single location therebetween with a connecting par. The display unit is displaceably supported relative to the frame.

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