公开(公告)号：US10948649B2

公开(公告)日：2021-03-16

申请号：US16586017

申请日：2019-09-27

申请人： Samsung Display Co., Ltd.

发明人： Younggu Kim ,  Taekjoon Lee ,  Sunyoung Chang ,  Jinsoo Jung ,  Jongmin Ok ,  Hyelim Jang ,  Baekkyun Jeon ,  Kyungseon Tak

IPC分类号： F21V8/00 ,  G02B5/00

摘要： A display device includes: a light source configured to generate a light; a display panel configured to display images using the light; a light guide having at least one surface adjacent the light source; and an optical member between the light guide member and the display panel. The optical member includes: a low refractive index layer on a light exit surface of the light guide member; a first cover layer on the low refractive index layer; and a light conversion layer on the first cover layer and configured to convert a wavelength band of an incident light.

公开(公告)号：US11204459B2

公开(公告)日：2021-12-21

申请号：US17177873

申请日：2021-02-17

申请人： Samsung Display Co., Ltd.

发明人： Younggu Kim ,  Taekjoon Lee ,  Sunyoung Chang ,  Jinsoo Jung ,  Jongmin Ok ,  Hyelim Jang ,  Baekkyun Jeon ,  Kyungseon Tak

IPC分类号： G02F1/13357 ,  G02B5/00 ,  F21V8/00

摘要： A display device includes: a light source configured to generate a light; a display panel configured to display images using the light; a light guide having at least one surface adjacent the light source; and an optical member between the light guide member and the display panel. The optical member includes: a low refractive index layer on a light exit surface of the light guide member; a first cover layer on the low refractive index layer; and a light conversion layer on the first cover layer and configured to convert a wavelength band of an incident light.

公开(公告)号：US11158837B2

公开(公告)日：2021-10-26

申请号：US16858063

申请日：2020-04-24

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Younggu Kim ,  Jiyun Park ,  Jongmin Ok ,  Byoungduk Lee ,  Taekjoon Lee ,  Sunyoung Chang ,  Hyelim Jang ,  Baekkyun Jeon ,  Jinsoo Jung ,  Kyungseon Tak ,  Jaeheung Ha

IPC分类号： H01L51/52 ,  H01L27/32

摘要： A display apparatus includes a substrate comprising a display area and a non-display area. A light-emitting device is on the display area. A thin-film encapsulation layer is on the light-emitting device. The thin-film encapsulation layer includes at least one inorganic encapsulation layer and at least one organic encapsulation layer. The organic encapsulation layer includes a plurality of organic particles having a core-shell structure that includes a hollow core and a shell surrounding the hollow core. A touch unit is on the thin-film encapsulation layer.