公开(公告)号：US20170090099A1

公开(公告)日：2017-03-30

申请号：US15275703

申请日：2016-09-26

Applicant: LG Display Co., Ltd.

Inventor： SangHyun LEE ,  JaeJung HAN ,  YongJoong YOON ,  Hyosung LEE

IPC: F21V8/00

CPC classification number: G02B6/0043 ,  G02B6/002 ,  G02B6/0021 ,  G02B6/0045 ,  G02B6/0061 ,  G02B6/0068

Abstract: A light guide plate includes a main body having a light receiving edge and an opposite side, the opposite side being opposite from the light receiving edge; at least one variant portion having a protruded portion that protrudes from the main body from the opposite side, the at least one variant portion defining a hole vertically passing through the main body; and an optical pattern provided in the at least one variant portion.