Patent ID: 8628230
Filing Date: 2014-01-14
Classification: G02B

Abstract:
1. A reflecting structure that scatters or reflects light incident from a lighting means, comprising: a first surface; a plurality of light scatterers which are formed on the first surface and which scatter or reflect the light, the first surface comprising: a third surface extending from the incident-side end portion positioned on the incident-side of the light, the third surface including a transmission surface that transmits the light incident from the lighting means to the first surface; and a first axis defined as an axis which is located on the first surface between the two side-end portions and which passes through a location obtained by perpendicularly projecting the transmission surface of the third surface onto the incident-side end portion, wherein in a cross section perpendicular to the first axis, a height of each light scatterer, which is measured from the first surface, gets smaller from the first axis to the side-end portions.