Patent ID: 9557029
Date: 2017-01-31
CPC Classifications: F21S,F21V,F21Y,H01L

Claim:
1. A lighting device, comprising: a planar light-emitting panel having a light-emitting surface on one side; and a flat plate-shaped translucent material disposed on the light-emitting surface side of the planar light-emitting panel, wherein the planar light-emitting panel has a light-emitting region from which light is emitted and a non-light-emitting region located around the light-emitting region from which light is not emitted, the translucent material has a reflection part which is provided in a region facing the non-light-emitting region and reflects light, the reflection part is extended toward a region which faces the light-emitting region of the planar light-emitting panel, and a region surrounded by the reflection part becomes smaller than the light-emitting region.