公开(公告)号：US11417636B2

公开(公告)日：2022-08-16

申请号：US17094630

申请日：2020-11-10

申请人： Samsung Display Co., Ltd.

发明人： Su Bin Bae ,  Seon Il Kim ,  Sung Won Cho ,  Yun Jong Yeo ,  Yu Gwang Jeong

IPC分类号： H01L25/075 ,  H01L25/16 ,  H01L33/62

摘要： A display device includes a substrate and a display element layer on the substrate. The display element layer includes: first and second electrodes extending along a first direction and spaced apart from each other in a second direction; and light emitting elements electrically connected to the first and second electrodes. The first electrode has a first convex portion convex toward the second electrode and a first concave portion concave in a direction away from the second electrode, and the second electrode has a second convex portion convex toward the first electrode and a second concave portion concave in a direction away from the first electrode. The light emitting elements includes a first and second light emitting elements, respectively close to the first concave portion and the second concave portion based on an imaginary extension line extending in the first direction between the first electrode and the second electrode.

公开(公告)号：US11567363B2

公开(公告)日：2023-01-31

申请号：US17022459

申请日：2020-09-16

申请人： Samsung Display Co., LTD.

发明人： Sung Won Cho ,  Yun Jong Yeo ,  Seon Il Kim ,  Youn Joon Kim ,  Dae Won Choi

IPC分类号： G02B3/02 ,  G02F1/13357 ,  G02B5/04 ,  G06F1/16 ,  G02F1/1335

摘要： A light control member includes a light control substrate including a surface, and a scalene prism disposed on the light control substrate. The scalene prism includes a first side surface extended at a first angle with respect to the surface of the light control substrate, and a second side surface extended at a second angle with respect to the surface of the light control substrate, the second angle being greater than the first angle. The light control member includes an etching stopper disposed on the scalene prism, and at least one absorption pattern disposed on the etching stopper on the second side surface of the scalene prism.

公开(公告)号：US10768463B2

公开(公告)日：2020-09-08

申请号：US15814623

申请日：2017-11-16

申请人： Samsung Display Co., Ltd.

发明人： Yun Jong Yeo ,  Seon Il Kim ,  Ji Hun Kim ,  Sung Won Cho ,  Sang Youn Han

IPC分类号： G02F1/1333 ,  G02F1/13357 ,  G02F1/1335 ,  G06F3/041 ,  G06F3/042

摘要： Provided herein may be a display device. The display device may include a first substrate including a first substrate having a plurality of pixel areas; a second substrate having a second base substrate facing the first substrate, first to third color filters provided on the second base substrate, the first to third color filters being respectively disposed on locations corresponding to respective pixel areas of the plurality of pixel areas and embodying different colors, and an infrared sensor disposed between the plurality of pixel areas in a plan view and configured to sense infrared light; a liquid crystal layer disposed between the first substrate and the second substrate; and a backlight unit configured to provide single-color light to the liquid crystal layer. At least one of the first to third color filters may include infrared quantum dot material which converts light provided from the backlight unit into infrared light.