Patent ID: 9678417
Date: 2017-06-13
CPC Classifications: F21Y,G03B,H04N

Claim:
1. A light source unit comprising: a microlens array having a first area and a second area where microlenses are arranged with a wider interval than an interval with which microlenses are arranged in the first area; a first light source configured to emit light that is to be incident on the first area; and a second light source configured to emit light that is to be incident on the first area and the second area, wherein the microlens array is configured to diffuse the light emitted from the first light source and the light emitted from the second light source by the microlenses, wherein the second area is formed around the first area, and wherein an angle at which the light from the second light source is emitted is greater than an angle at which the light from the first light source is emitted.