公开(公告)号：US20180067362A1

公开(公告)日：2018-03-08

申请号：US15621203

申请日：2017-06-13

Applicant: Young Lighting Technology Inc.

Inventor： CHUN-WEI LEE ,  YU- SUNG LAI ,  SHENG CHOU ,  HAN-YUAN LIU

IPC: G02F1/1335 ,  G09G3/34

CPC classification number: G02F1/133605 ,  G02F1/133603 ,  G02F1/133606 ,  G09G3/342 ,  G09G2320/0626 ,  G09G2360/16

Abstract: A backlight module includes a light guide plate, a plurality of light transmission elements and a light source. The light guide plate has at least one light incident surface, and the light transmission elements are disposed near the light incident surface and aligned to from at least one light transmission element row. The light source is disposed near one end of the light transmission element row and capable of emitting a light beam to the light transmission element row. Each of the light transmission elements reflects a part of the light beam to the light guide plate to form multiple independent light reflection paths, and the light transmission elements successively transmits a part of the light beam to form a light transmission path in the light transmission element row.