Patent ID: 9207382
Filing Date: 2015-12-08
Classification: G02B,G02F

Abstract:
1. A light unit comprising: a printed circuit board with a plurality of light sources thereon; and a light guide member having receiving holes to receive the light sources; wherein the light guide member comprises at least one first round part having a predetermined curvature formed at a vertex that is defined at an intersection between an upper surface and an inner surface of each of the receiving holes, and at least one second round part formed at a vertex that is defined at an intersection between a lower surface having an open structure and the inner surface of each of the receiving holes, wherein each of the light sources is disposed within a corresponding receiving hole of the plurality of receiving holes, and wherein each of the light sources comprises an upper surface corresponding to the upper surface of each respective receiving hole and a side surface corresponding to the inner surface of each respective receiving hole.