Laser optical system for head lamp
    63.
    发明授权
    Laser optical system for head lamp 有权
    头灯激光光学系统

    公开(公告)号:US09528671B2

    公开(公告)日:2016-12-27

    申请号:US14461211

    申请日:2014-08-15

    Abstract: A laser optical system for a head lamp may include a laser diode emitting light, a PCB substrate to which the laser diode is attached, the PCB substrate controlling supply of current to the laser diode, a fluorescent body located in front of the laser diode, reacting with the light emitted from the laser diode and thereby outputting white light, a guide path located in front of the laser diode and guiding light, which is outputted from the laser diode, to the fluorescent body, and an internal reflecting surface located between the fluorescent body and the guide path and connected to the guide path, the internal reflecting surface reflecting light, which has been incident on the fluorescent body and scattered backwards, to the fluorescent body.

    Abstract translation: 用于头灯的激光光学系统可以包括发射光的激光二极管,附着有激光二极管的PCB基板,控制对激光二极管的电流供应的PCB基板,位于激光二极管前面的荧光体, 与从激光二极管发射的光反应,从而输出白光,位于激光二极管前面的引导路径和从激光二极管输出的引导光到荧光体,以及内反射面,位于 荧光体和引导路径连接到引导路径,反射入射到荧光体上并向后散射的光的内部反射面反射到荧光体。

    Communication lighting system for vehicle

    公开(公告)号:US11440469B2

    公开(公告)日:2022-09-13

    申请号:US17032495

    申请日:2020-09-25

    Abstract: A pedestrian around a vehicle is detected and communication is performed between the pedestrian and the vehicle via lighting which is sequentially lit, whereby the vehicle and the pedestrian recognize each other and thus safety is secured. That is, provided is a communication lighting system for a vehicle in which the vehicle transmits a signal that the vehicle has recognized the pedestrian by projecting light following the movement path of the pedestrian, and the pedestrian identifies that the vehicle has recognized the pedestrian.

    LIGHT EMITTING MODULE FOR VEHICLE AND LAMP DEVICE INCLUDING THE SAME

    公开(公告)号:US20220107068A1

    公开(公告)日:2022-04-07

    申请号:US17191086

    申请日:2021-03-03

    Abstract: A light emitting module for a vehicle includes: a light source configured to generate light during an operation thereof; a condensing lens located on the front side of the light source in a direction in which the light generated by the light source travels, and configured to change a travel direction of input light; and a multi-facet lens located on the front side of the condensing lens in the direction in which the light generated by the light source travels, and comprising a rear surface to which the light that passed through the condensing lens is input through a rear surface thereof and a plurality of sections, wherein protruding heights of front surfaces of the plurality of sections are different.

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