公开(公告)号：US20160282546A1

公开(公告)日：2016-09-29

申请号：US15174807

申请日：2016-06-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hong-seok LEE ,  Hoon SONG ,  Jun-bo YOON ,  Joo-hyung LEE

IPC: F21V8/00 ,  B29D11/00 ,  B29C35/08 ,  B29C37/00 ,  B29C33/38 ,  B29C33/42

CPC classification number: G02B6/0065 ,  B29C33/3842 ,  B29C33/424 ,  B29C35/0894 ,  B29C37/0053 ,  B29C2035/0827 ,  B29D11/00663 ,  B29K2083/00 ,  G02B6/0036 ,  G02B6/0055

Abstract: Provided are a light guide member, a lighting apparatus including the light guide member, and a method of fabricating the light guide member. The light guide member comprises: a body, which is formed as a transparent plate, including a first surface and a second surface facing the first surface; and a plurality of dimple type optical controllers formed beneath at least one of the first surface and the second surface and having reflective surfaces that reflect light proceeding between the first and second surfaces of the body toward at least one of the first and second surfaces.