发明名称 Light unit and illumination system using the same
摘要 Disclosed is a light unit and a display device using the same, the light unit which includes a first reflector comprising an inclined surface partially formed therein, second and third reflectors arranged at both ends of the first reflector, respectively, a first light source module disposed between the first and second reflectors, and a second light source module disposed between the first reflector and the third reflector, wherein a light emitting direction of the first light source module is different from a light emitting direction of the second light source module.
申请公布号 US8926128(B2) 申请公布日期 2015.01.06
申请号 US201213525581 申请日期 2012.06.18
申请人 LG Innotek Co., Ltd. 发明人 Park Sung Yong
分类号 F21V7/09 主分类号 F21V7/09
代理机构 KED & Associates, LLP 代理人 KED & Associates, LLP
主权项 1. A light unit, comprising: a first reflector comprising an inclined surface partially formed therein; second and third reflectors arranged over both ends of the first reflector, respectively; a first light source module disposed between the first reflector and the second reflector; and a second light source module disposed between the first reflector and the third reflector, wherein the second and third reflectors are provided over the first reflector in a prescribed direction, wherein a directionality of light from the first light source module is different from a directionality of light from the second light source module, wherein the first reflector includes a first region provided to correspond to the first light source module, anda second region provided to correspond to the second light source module, an area of the first region being different from an area of the second region, wherein the first region includes a first inclined surface inclined downward from the first light source module, anda second inclined surface inclined upward from the first inclined surface, a first end of the second inclined surface contacting the first inclined surface, wherein the second region of the first reflector includes a third inclined surface inclined downward from the second light source module, anda fourth inclined surface inclined upward from the third inclined surface, and wherein a first end of the fourth inclined surface contacts a second end of the second inclined surface and a second end of the fourth inclined surface contacts the third inclined surface, the first and second ends of the second inclined surface being opposite ends, and the first and second ends of the fourth inclined surface being opposite ends.
地址 Seoul KR