Patent ID: 9243775
Filing Date: 2016-01-26
CPC Classification: F21K,F21V,G02B,G02F

Claim Text:
1. A light unit, comprising: 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 reflector and the second reflector; and a second light source module disposed between the first reflector and the third reflector, wherein the first reflector comprises, a first region provided to correspond to the first light source module; a 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; and a third region provided between the first region and the second region, wherein the first region comprises, a first inclined surface inclined downward from the first light source module; and a second inclined surface inclined upward from the first inclined surface, one end of the second inclined surface contacting one end of the third region, wherein the second region comprises, a third inclined surface inclined downward from the second light source module; and a fourth inclined surface inclined upward from the third inclined surface, wherein one end of the fourth inclined surface contacts the other end of the third region and the other end of the fourth inclined surface contacts the third inclined surface, and wherein a directionality of light from the first light source module is toward the first reflector from the second reflector, a directionality of light from the second light source module is toward the second reflector from the third reflector, and a length of the second reflector is different from a length of the third reflector.