公开(公告)号：US20180188603A1

公开(公告)日：2018-07-05

申请号：US15850963

申请日：2017-12-21

Applicant: Young Lighting Technology Inc.

Inventor： CHONG-YANG FANG ,  WEN-CHUN WANG ,  HSIUNG-CHUN HSU

IPC: G02F1/1335

CPC classification number: G02F1/133602 ,  G02F1/1323 ,  G02F1/1334 ,  G02F1/133504 ,  G02F1/133509 ,  G02F1/133528 ,  G02F2001/133626

Abstract: A display device includes a backlight module generating an emitting light having a first light distribution pattern, a switchable single-axis diffuser and a display panel. The first light distribution pattern has a light intensity exceeding a predetermined value within a first view angle range in a first direction. When the switchable single-axis diffuser is switched to a transparent mode, the emitting light passes through the switchable single-axis diffuser and maintains the first light distribution pattern. When the switchable single-axis diffuser is switched to a diffusion mode, the emitting light passes through the switchable single-axis diffuser and converts to a second light distribution pattern having the luminous intensity exceeding the predetermined value within a range of a second view angle in a first direction. The second view angle range is larger than the first view angle range.

公开(公告)号：US20170248808A1

公开(公告)日：2017-08-31

申请号：US15428596

申请日：2017-02-09

Applicant: Young Lighting Technology Inc.

Inventor： HSIUNG-CHUN HSU

IPC: G02F1/1335 ,  F21V8/00 ,  G02F1/1333

CPC classification number: G02F1/1335 ,  G02B6/0035 ,  G02B6/0088 ,  G02F1/133308 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133553 ,  G02F2001/133325 ,  G02F2202/28

Abstract: A display device includes a display module and a glue body. The display module includes a reflector, a light guide plate, at least one optical film and a display panel sequentially stacked from bottom to top. The reflector, the light guide plate, the at least one optical film and the display panel each have a side surface on the same side of the display device. The glue body is disposed to cover the side surfaces of the reflector, the light guide plate, the at least one optical film and the display panel. The glue body is configured to fix the reflector, the light guide plate, the at least one optical film and the display panel to each other.