公开(公告)号：US20160161802A1

公开(公告)日：2016-06-09

申请号：US14718943

申请日：2015-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Junghyun KWON ,  Seon-Tae YOON ,  Haeil PARK ,  Kwangkeun LEE

IPC: G02F1/1335

CPC classification number: G02F1/133621 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606 ,  G02F2001/133601 ,  G02F2001/133622

Abstract: A backlight unit includes a substrate having a plurality of block regions, partitions confining the block regions respectively on the substrate, patterns extending along a direction on surfaces of the partitions and being parallel with each other, and light sources disposed respectively in the block regions.

Abstract translation: 背光单元包括具有多个块区域的基板，分别将块区域限制在基板上，沿着分隔板的表面上的方向延伸的并且彼此平行的图案，以及分别设置在块区域中的光源。

公开(公告)号：US20180275461A1

公开(公告)日：2018-09-27

申请号：US15857982

申请日：2017-12-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kisoo PARK ,  Youngmin KIM ,  Haeil PARK ,  Seon-Tae YOON

IPC: G02F1/1335

CPC classification number: G02F1/133602 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133617 ,  G02F1/13362 ,  G02F1/133621 ,  G02F2001/133614

Abstract: A photoluminescence device includes a first base substrate, a blue light blocking pattern disposed on the first base substrate in a first color pixel area, a second color pixel area and a first light blocking area disposed between the first color pixel area and the second color pixel area, a blue color filter disposed on the first base substrate in a blue pixel area, the first light blocking area and a second light blocking area between the blue pixel area and the second color pixel area, a first color conversion pattern disposed on the blue light blocking pattern in the first color pixel area, and a second color conversion pattern disposed on the blue light blocking pattern in the second color pixel area.

公开(公告)号：US20180059485A1

公开(公告)日：2018-03-01

申请号：US15690050

申请日：2017-08-29

Applicant: SAMSUNG DISPLAY CO., LTD. ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Minki NAM ,  Kyoungwon PARK ,  Baekhee LEE ,  Youngmin KIM ,  Haeil PARK ,  Jaikyeong KIM ,  Heesuk KIM ,  Wanki BAE ,  Dohchang LEE ,  Byeongguk JEONG

IPC: G02F1/1335 ,  H01L51/00 ,  H01L27/32

CPC classification number: G02F1/133621 ,  B82Y20/00 ,  G02F1/133528 ,  G02F1/133602 ,  G02F1/133617 ,  G02F2001/133614 ,  G02F2202/36 ,  H01L27/322 ,  H01L51/0097 ,  H01L2251/5338 ,  H01L2251/5369 ,  Y10S977/774 ,  Y10S977/818 ,  Y10S977/824 ,  Y10S977/95 ,  Y10S977/952

Abstract: A display device includes: a display substrate; a light amount control layer on the display substrate; a first polarizer on the light amount control layer; and a color conversion layer on the first polarizer. The color conversion layer includes a phosphor, the phosphor includes a quantum dot, the quantum dot including: a core; a first shell surrounding the core; and a second shell surrounding the first shell, and the quantum dot has a diameter ranging from about 2 nm to about 32 nm.

公开(公告)号：US20170269435A1

公开(公告)日：2017-09-21

申请号：US15459452

申请日：2017-03-15

Applicant: Samsung Display Co., Ltd

Inventor： Seontae YOON ,  Junghyun KWON ,  Donguk KIM ,  Haeil PARK ,  Junhan LEE

IPC: G02F1/1335 ,  G02F1/1368 ,  H01L27/32 ,  G02F1/1362

Abstract: A display device includes: a first substrate; a second substrate facing the first substrate; a light amount control layer between the first substrate and the second substrate; a first line disposed on the first substrate and extending in a first direction and a second line disposed on the first substrate and extending in a second direction which intersects the first direction; a light blocking member disposed on the first substrate and overlapping at least one of the first line and the second line; a plurality of color conversion layers on the second substrate in respective pixel areas; and a partition wall among the plurality of color conversion layers, corresponding to the first line and the second line. The partition wall has a width less than a width of the light blocking member.

公开(公告)号：US20170097541A1

公开(公告)日：2017-04-06

申请号：US15171552

申请日：2016-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-uk KIM ,  Youngmin KIM ,  Haeil PARK ,  Seon-tae YOON ,  Junhan LEE

IPC: G02F1/1335 ,  G02F1/167 ,  F21V8/00 ,  G02F1/1337 ,  G02F1/1333

CPC classification number: G02F1/133514 ,  G02B6/0035 ,  G02B6/0091 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133528 ,  G02F1/133611 ,  G02F1/133617 ,  G02F1/1337 ,  G02F1/167 ,  G02F2001/133565

Abstract: A display device includes a display member and a backlight unit, where the display member includes a base substrate, a cover layer that is on the base substrate, extends in a first direction, and includes a plurality of portions defining a first cavity and a second cavity that are spaced apart from the base substrate and adjacent to each other in the first direction, a first display element and a second display element that respectively correspond to the first cavity and the second cavity, a color conversion filter that is disposed on the cover layer, and includes a first filter which overlaps the first cavity and converts incident light into a first color light, and a second filter which overlaps the second cavity and converts incident light into a second color light, and an optical member which is disposed between the color conversion filter and the cover layer.

公开(公告)号：US20170068127A1

公开(公告)日：2017-03-09

申请号：US15063955

申请日：2016-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Junhan LEE ,  Donguk KIM ,  Youngmin KIM ,  Kisoo PARK ,  Haeil PARK

IPC: G02F1/1335

CPC classification number: G02F1/133617 ,  G02F1/133514 ,  G02F2001/133521 ,  G02F2203/05 ,  G02F2203/055

Abstract: An optical filter configured to block light of a wavelength band less than a reference wavelength, in which a k index value of the optical filter is equal to or greater than 0.1 when a wavelength band is less than a reference wavelength, and less than or equal to 0.015 when a wavelength band is greater than the reference wavelength.

Abstract translation: 一种滤光器，被配置为当波长带小于参考波长时，阻挡光滤波器的ak指数值等于或大于0.1的小于参考波长的波长带的光，并且小于或等于 0.015，当波长带大于参考波长时。

公开(公告)号：US20160377920A1

公开(公告)日：2016-12-29

申请号：US15059845

申请日：2016-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Haeil PARK ,  Kisoo Park ,  Junghyun Kwon ,  Youngmin Kim ,  Kwangkeun Lee ,  Junhan Lee

IPC: G02F1/1335

CPC classification number: G02F1/133617 ,  G02F1/1335 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2001/133548 ,  G02F2001/133614

Abstract: A display device includes: a first polarizer, a second polarizer, a liquid crystal layer, a color conversion member, an emission layer, and a first substrate. The second polarizer is disposed on the first polarizer. The liquid crystal layer is disposed between the first polarizer and the second polarizer. The color conversion member is disposed between the liquid crystal layer and the second polarizer. The emission layer is disposed on the second polarizer. The emission layer is configured to absorb at least a portion of light passed through the color conversion member and the second polarizer, and to emit light corresponding to at least a blue wavelength. The first substrate is disposed on the emission layer.

Abstract translation: 显示装置包括：第一偏振器，第二偏振器，液晶层，颜色转换构件，发射层和第一基板。 第二偏振器设置在第一偏振器上。 液晶层设置在第一偏振器和第二偏振器之间。 颜色转换构件设置在液晶层和第二偏振器之间。 发射层设置在第二偏振器上。 发射层被配置为吸收通过颜色转换构件和第二偏振器的光的至少一部分，并且发射对应于至少蓝色波长的光。 第一衬底设置在发射层上。

公开(公告)号：US20220075231A1

公开(公告)日：2022-03-10

申请号：US17526379

申请日：2021-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seontae YOON ,  Junghyun KWON ,  Donguk KIM ,  Haeil PARK ,  Junhan LEE

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1333

Abstract: A display device includes: a first substrate; a second substrate facing the first substrate; a light amount control layer between the first substrate and the second substrate; a first line disposed on the first substrate and extending in a first direction and a second line disposed on the first substrate and extending in a second direction which intersects the first direction; a light blocking member disposed on the first substrate and overlapping at least one of the first line and the second line; a plurality of color conversion layers on the second substrate in respective pixel areas; and a partition wall among the plurality of color conversion layers, corresponding to the first line and the second line. The partition wall has a width less than a width of the light blocking member.

公开(公告)号：US20210041747A1

公开(公告)日：2021-02-11

申请号：US17080627

申请日：2020-10-26

Applicant: Samsung Display Co., Ltd. ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Minki NAM ,  Kyoungwon PARK ,  Baekhee LEE ,  Youngmin KIM ,  Haeil PARK ,  Jaikyeong KIM ,  Heesuk KIM ,  Wanki BAE ,  Dohchang LEE ,  Byeongguk JEONG

IPC: G02F1/13357 ,  G02F1/1335 ,  H01L51/00 ,  H01L27/32 ,  B82Y20/00

Abstract: A display device includes: a display substrate; a light amount control layer on the display substrate; a first polarizer on the light amount control layer; and a color conversion layer on the first polarizer. The color conversion layer includes a phosphor, the phosphor includes a quantum dot, the quantum dot including: a core; a first shell surrounding the core; and a second shell surrounding the first shell, and the quantum dot has a diameter ranging from about 2 nm to about 32 nm.

公开(公告)号：US20180120646A1

公开(公告)日：2018-05-03

申请号：US15791636

申请日：2017-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Baekhee LEE ,  Youngmin KIM ,  Haeil PARK ,  Kwangkeun LEE

IPC: G02F1/1335 ,  H01L27/32 ,  H01L51/52 ,  G02B5/02

CPC classification number: G02F1/133617 ,  B82Y20/00 ,  G02B5/0236 ,  G02F1/133504 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133621 ,  G02F2001/133548 ,  G02F2001/133614 ,  G02F2202/36 ,  H01L27/322 ,  H01L51/5268 ,  H01L2251/5369 ,  Y10S977/774 ,  Y10S977/813 ,  Y10S977/95 ,  Y10S977/952

Abstract: A display device includes a backlight, a first substrate on a path of light output from the backlight, a second substrate facing the first substrate, a light amount control layer between the first and second substrates, a color filter layer on the second substrate at a pixel area, and a light conversion layer between the light amount control layer and the color filter layer. The light conversion layer outputs white light.