Lamp module for vehicle, and lamp for vehicle including lamp module

    公开(公告)号:US11808424B2

    公开(公告)日:2023-11-07

    申请号:US17874429

    申请日:2022-07-27

    Inventor: Hyun Soo Lee

    CPC classification number: F21S41/24 F21S41/143 F21S41/148

    Abstract: According to one aspect of the present disclosure, disclosed is a lamp module for a vehicle, the lamp module including: a first light source and a second light source for forming two or more types of light distribution patterns; and a light guide unit provided on one side of the first light source and the second light source. The first light source is provided behind the light guide unit and faces a rear surface portion of the light guide unit, and the second light source is provided below the light guide unit and faces a lower surface portion of the light guide unit. The light emitted from the first light source is emitted to the outside to form a first light distribution pattern, and the light emitted from the second light source is emitted to the outside to form a second light distribution pattern.

    Lamp for vehicle and vehicle including the same

    公开(公告)号:US11746978B2

    公开(公告)日:2023-09-05

    申请号:US17862467

    申请日:2022-07-12

    Inventor: Min Ji Jin

    CPC classification number: F21S41/265 F21S41/148 F21S41/24 F21S41/26 F21S41/336

    Abstract: Disclosed is a lamp for a vehicle, the lamp including a light source unit including a plurality of light sources configured to emit light, and an inner lens configured to allow the light emitted from the light source unit to enter the inner lens, in which the inner lens includes a light entering surface configured to define a rear surface of the inner lens and allow the light emitted from the light source unit to enter the light entering surface, and a light exiting surface configured to define a front surface of the inner lens and allow the light entering the light entering surface to exit, and in which the light exiting surface has a curved shape curved so that positions on the light exiting surface from one side end to the other side end opposite to one side end based on a leftward/rightward direction W become closer to a rear side.

    Lighting device for a motor vehicle headlight

    公开(公告)号:US11698175B2

    公开(公告)日:2023-07-11

    申请号:US17605153

    申请日:2021-03-17

    Applicant: ZKW Group GmbH

    Abstract: A lighting device (10) for a motor vehicle headlight, comprising:



    a first light module (100) for generating a low beam distribution,
    a second light module (200) for generating a high beam distribution having a light-guiding body (220), in which light-guiding body (220) light can be irradiated via a coupling surface (221) and can be decoupled via a decoupling surface (222),

    the light-guiding body (220) having a first reflective surface (223a) on a roof side (223), and

    a projection lens (500) that is configured to image the light that can be generated by the first and second light modules (100, 200) in front of the lighting device (10),

    the light-guiding body (220) being designed in such a way that an aperture for part of the light that can be generated by the first light module (100) is arranged between the first light module (100) and the projection lens (500), the lighting device (10) comprising a third light module (300) for generating an additional light distribution, and the light-guiding body (220) having a bottom surface (224) that has a second reflective surface (224a),

    the third light module (300) being arranged in such a way that part of the light can be reflected from the second reflective surface (224a).

    LIGHT GUIDE STRUCTURE
    27.
    发明公开

    公开(公告)号:US20230167958A9

    公开(公告)日:2023-06-01

    申请号:US17748416

    申请日:2022-05-19

    CPC classification number: F21S41/24 G02B6/0036 F21Y2115/10

    Abstract: A light guide structure with jagged protrusions is configured in a lighting device of a mobile vehicle. The light guide structure comprises a light injecting surface and a light emitting surface. The light injecting surface comprises a middle section and two side sections deployed respectively at opposite ends of the middle section. At least a portion of the side sections has a light guiding area. A light source module forms an irradiation area by the light guide structure, the microstructure of the light guiding area is configured to enable the light from the light guide to pass through the light injecting surface generating refraction, diffusion, or scattering, so as to reduce the generation of stray light, and improve the clarity of the beam contour.

    LAMP FOR VEHICLE AND VEHICLE INCLUDING THE SAME

    公开(公告)号:US20230084958A1

    公开(公告)日:2023-03-16

    申请号:US17562158

    申请日:2021-12-27

    Inventor: Hyun Soo LEE

    Abstract: Disclosed is a lamp for a vehicle, the lamp including: a light source; a collimator positioned in front of the light source; and a light guide part, in which the light guide part includes: a light entering portion; a light exiting portion; and a body portion configured to connect the light entering portion and the light exiting portion, in which an optical axis AXI of the light entering portion and an optical axis AXO of the light exiting portion are parallel to each other, and in which the optical axis AXI of the light entering portion is spaced apart upward from the optical axis AXO of the light exiting portion.

    Fiber delivered laser induced white light system

    公开(公告)号:US11594862B2

    公开(公告)日:2023-02-28

    申请号:US17563986

    申请日:2021-12-28

    Abstract: The present disclosure provides an apparatus for generating fiber delivered laser-induced white light. The apparatus includes a package case enclosing a board member with an electrical connector through a cover member and a laser module configured to the board member inside the package case. The laser module comprises a support member, at least one laser diode device configured to emit a laser light of a first wavelength, a set of optics to guide the laser light towards an output port. Additionally, the apparatus includes a fiber assembly configured to receive the laser light from the output port for further delivering to a light head member disposed in a remote destination. A phosphor material disposed in the light head member receives the laser light exited from the fiber assembly to induce a phosphor emission of a second wavelength for producing a white light emission substantially reflected therefrom for various applications.

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