发明名称 LASER OPTICAL SYSTEM FOR HEAD LAMP
摘要 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.
申请公布号 US2015176791(A1) 申请公布日期 2015.06.25
申请号 US201414461211 申请日期 2014.08.15
申请人 Hyundai Motor Company ;Hyundai Mobis Co., Ltd. 发明人 AHN Byoung Suk;LEE Tae Won
分类号 F21S8/10 主分类号 F21S8/10
代理机构 代理人
主权项 1. A laser optical system for a head lamp, comprising: 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 or reflected backwards, to the fluorescent body.
地址 Seoul KR