Patent ID: 9568661
Date: 2017-02-14
CPC Classifications: G02B

Claim:
1. A lighting system comprising: a light guiding body comprising a light guiding portion, and an introducing portion including a plane of incidence and a curvature surface connected to the plane of incidence, the introducing portion is configured to guide the light to the light guiding portion by being connected to the light guiding portion, wherein an angle θ a light source provided at a position opposite to the plane of incidence directly irradiates the plane of incidence, the curvature surface, and a surface of reflection with light; the surface of reflection is curved to be convex in a direction along the plane of incidence toward the direction moving away from the light guiding portion, deviating from the plane of incidence toward the curvature surface, reflecting the portion of light radiated from the light source toward the curvature surface; wherein an angle θ