公开(公告)号：US20170184918A1

公开(公告)日：2017-06-29

申请号：US15331210

申请日：2016-10-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae Hee JEON ,  Dae Young KIM ,  Jong Bin KIM ,  Gong Hee LEE ,  Sang-Eun LEE ,  Jae Hak CHO ,  Jean HUR

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133605 ,  G02F1/133308 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133615 ,  G02F2001/133317 ,  G02F2001/133607

Abstract: Provided is a display apparatus. The display apparatus includes a display panel, a light source configured to generate light to be supplied to the display panel, and a reflecting member disposed behind the display panel and formed of a white foam resin to diffuse and reflect light generated from the light source.

公开(公告)号：US20220035092A1

公开(公告)日：2022-02-03

申请号：US17276219

申请日：2019-05-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soon Jung KIM ,  Dae Young KIM ,  Gong Hee LEE

IPC: F21V8/00 ,  G02F1/13357

Abstract: An aspect of the present disclosure provides a backlight unit with improved wrinkled phenomenon of optical sheet due to external factors such as temperature or humidity, and a display apparatus including the same. The display apparatus according to an embodiment includes: a backlight unit comprising an optical sheet; and an image forming unit configured to generate an image by transmitting or blocking light emitted from the backlight unit, and the optical sheet includes a plurality of sheets, and comprises a shape memory material in at least one of the plurality of sheets.