Illumination apparatus
    41.
    发明授权

    公开(公告)号:US12085270B2

    公开(公告)日:2024-09-10

    申请号:US18473363

    申请日:2023-09-25

    摘要: Provided is an illumination apparatus capable of forming ring-shaped irradiation light by using a simple configuration. Also provided is an illumination apparatus capable of freely changing a shape of the ring-shaped irradiation light. In order to achieve these objects, the present invention has the following means. That is, the illumination apparatus includes a first reflector having a first hole where a light source is arranged, a second hole that emits light, and a reflecting curved surface that connects the first hole and the second hole with each other, a light shield arranged at an area including a center of the second hole as seen in plan view, an opening portion formed in a ring-shaped manner between an inner edge of the second hole and an outer edge of the light shield, and a liquid crystal lens arranged so as to cover the opening portion.

    Illumination apparatus
    42.
    发明授权

    公开(公告)号:US12085240B2

    公开(公告)日:2024-09-10

    申请号:US18013153

    申请日:2021-06-24

    申请人: HOYA CORPORATION

    摘要: It is provided an illumination apparatus, comprising a first light source mounted on a board emitting first light having a first wavelength spectrum; a second light source mounted on the board emitting second light having a second wavelength spectrum; a phosphor layer converting at least a part of at least one of the first light and the second light into first converted light and second converted light, respectively; wherein the phosphor layer emits a remaining part of the first light, a remaining part of the second light, the first converted light, and the second converted light; the phosphor layer is in contact with the first and second light sources and continuous on the first and second light sources, and on a path on the board connecting the first and second light sources; the phosphor layer and the board surround the first light source and the second light source.

    ASSEMBLY STRUCTURE AND LIGHTING DEVICE
    43.
    发明公开

    公开(公告)号:US20240295308A1

    公开(公告)日:2024-09-05

    申请号:US18597031

    申请日:2024-03-06

    摘要: An assembly structure comprises a first component, a second component, and at least one assembling module. The assembling module is mounted at the second component and comprises an elastic element and at least one engaging element, which is moveable along an abutting direction. The elastic element pushes the engaging element along the abutting direction, such that the engaging element extends out from the second component and abuts against at least one matching portion of the first component along the abutting direction to detachably assemble the second component to the first component along an assembling direction, which is nonparallel to the abutting direction. A lighting device comprises the assembly structure, at least one light guide plate mounted at the first component, and at least one light-emitting unit, which is mounted at one of the second component and the engaging element of the assembling module and faces the light guide plate.

    LIGHT SOURCE
    45.
    发明公开
    LIGHT SOURCE 审中-公开

    公开(公告)号:US20240292791A1

    公开(公告)日:2024-09-05

    申请号:US18649405

    申请日:2024-04-29

    摘要: A light module includes a first light emitter, a second light emitter, a third light emitter, and a controller. The first light emitter is configured to emit a first light having a first peak wavelength in a visible range, the second light emitter is configured to emit a second light having a waveform having a second peak wavelength higher than the first peak wavelength, and the third light emitter is configured to emit a third light having a third peak wavelength that is shorter than the first peak wavelength. The controller is configured to control the first light emitter, the second light emitter, and the third light emitter to generate a first light pattern and a second light pattern. The first light pattern comprises a first light spectrum and the second light pattern comprises a second light spectrum including at least one more peak wavelength than the first light spectrum.