公开(公告)号：US20180039016A1

公开(公告)日：2018-02-08

申请号：US15593269

申请日：2017-05-11

Applicant: Young Lighting Technology Inc.

Inventor： Chih-Yang Wang ,  Chun-Chi Hsu ,  Bing-Han Tsai

IPC: F21V8/00

CPC classification number: G02B6/0088 ,  G02B6/005 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0076

Abstract: A backlight module includes first and second backlight units. The first backlight unit includes a first cover, a first light guide plate, a first light source and at least one first optical film. The first cover has a first surface and a second surface opposite to each other. The first light guide plate is disposed on the first surface. The first light source is disposed on the first surface and located on a side of the first light guide plate. The first optical film is disposed between the first surface and the first light guide plate. The second backlight unit is detachably disposed with the first backlight unit and has a structure similar to the first backlight unit. A display device having the backlight module is also provided.

公开(公告)号：US10175419B2

公开(公告)日：2019-01-08

申请号：US15593269

申请日：2017-05-11

Applicant: Young Lighting Technology Inc.

Inventor： Chih-Yang Wang ,  Chun-Chi Hsu ,  Bing-Han Tsai

IPC: F21V7/04 ,  F21V8/00

Abstract: A backlight module includes first and second backlight units. The first backlight unit includes a first cover, a first light guide plate, a first light source and at least one first optical film. The first cover has a first surface and a second surface opposite to each other. The first light guide plate is disposed on the first surface. The first light source is disposed on the first surface and located on a side of the first light guide plate. The first optical film is disposed between the first surface and the first light guide plate. The second backlight unit is detachably disposed with the first backlight unit and has a structure similar to the first backlight unit. A display device having the backlight module is also provided.