公开(公告)号：US20210200029A1

公开(公告)日：2021-07-01

申请号：US16760511

申请日：2018-10-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Il Yong JUNG ,  Young Chul LEE ,  Jong Bin KIM ,  Jong Pil JEON ,  Byoung-Jin CHO ,  Jean HUR

IPC: G02F1/13357 ,  F21V8/00 ,  C09D11/101 ,  C09D11/107

Abstract: The disclosed embodiments relate to an ink composition for reflective sheet capable of preventing a luminance difference occurring at an upper or lower end of a display panel and display apparatus including the same and method of manufacturing the display apparatus.
The display apparatus of the disclosed embodiment comprises a display panel to display an image, a light source configured to supply light to the display panel, a light guide plate configured to guide light emitted from the light source, a reflective sheet movable between a first state close to the lower surface of the light guide plate and a second state farther away from the lower surface of the light guide plate than the first state, and a reflective pattern provided on the reflective sheet and configured to be disposed in contact with the light guide plate in the first state, wherein the reflective pattern on the reflective sheet is formed of an acrylate resin including a multi-functional acrylate monomer.

公开(公告)号：US20200249522A1

公开(公告)日：2020-08-06

申请号：US16757493

申请日：2019-10-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Il Young JUNG ,  Wook-Jae JEON ,  Young Chul LEE ,  Jun Sung CHOI

IPC: G02F1/1335

Abstract: The present disclosure relates to a display apparatus including a liquid crystal panel, first and second polarizing plates coupled to the front and rear of the liquid crystal panel, respectively, and a light absorbing layer on which light passed sequentially through the first polarizing plate, the liquid crystal panel is incident, wherein the light absorbing layer is disposed on a front surface of the second polarizing plate positioned in the front of the liquid crystal panel. The light absorbing layer includes a first resin layer, a second resin layer on which light passed through the first resin layer is incident, the second resin layer having a refractive index higher than that of the first resin layer, and light absorbing portions disposed on the first resin layer and configured to absorb a part of light passing through the light absorbing layer. Through this configuration, a viewing angle of the display apparatus is improved.