Patent ID: 9557031
Date: 2017-01-31
CPC Classifications: F21S,F21V,F21Y,G02B,G02F

Claim:
1. An illumination unit comprising: a first reflector; a second reflector; a light source module disposed between the first reflector and the second reflector; and a supporting member supporting the second reflector, and including at least one inflection point and first and second inclined surfaces disposed adjacent to each other at opposite sides of the inflection point, wherein the supporting member has a plurality of hollows formed at the first surface of the supporting member, and each of the plurality of hollows includes first and second side surfaces facing each other, and wherein a ratio of a first height of the first side surface to a second height of the second side surface is 1:1.01 to 80 or 1.01 to 80:1.