公开(公告)号：US10948137B2

公开(公告)日：2021-03-16

申请号：US16219845

申请日：2018-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seon-Tae Yoon ,  Jung Hyun Kwon ,  Ki Soo Park ,  Hae Il Park ,  Moon Jung Baek

IPC: F21K9/64 ,  H01L33/50 ,  G02F1/35 ,  F21V9/40 ,  G02F1/13357 ,  G02F1/1335

Abstract: A color conversion panel includes a first color conversion layer, a second color conversion layer, and a light wavelength conversion layer. The first color conversion layer includes a first semiconductor nanocrystal set for providing red light. The second color conversion layer neighbors the first color conversion layer and includes a second semiconductor nanocrystal set for providing first green light. The light wavelength conversion layer neighbors the second light conversion layer, may provide blue light, and includes a third semiconductor nanocrystal set for providing second green light.

公开(公告)号：US10908453B2

公开(公告)日：2021-02-02

申请号：US15399361

申请日：2017-01-05

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Soo Han ,  Yun Jong Yeo ,  Dong Uk Kim ,  Hyun Min Cho ,  Hyung Bin Cho ,  Ji Hun Kim ,  Sung Won Cho ,  Young Min Kim ,  Hae Il Park ,  Seung Jin Baek ,  Dae Young Lee ,  Kun Hee Jo ,  Gug Rae Jo

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A display device includes a first substrate, a first wavelength conversion layer and a second wavelength conversion layer disposed on the first substrate and spaced apart from each other, and a polarization layer disposed on the first wavelength conversion layer and the second wavelength conversion layer, the polarization layer including a reflection portion and a transmitting portion, in which the reflection portion overlaps a gap formed between the first wavelength conversion layer and the second wavelength conversion layer.

公开(公告)号：US10712614B2

公开(公告)日：2020-07-14

申请号：US15259378

申请日：2016-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Keun Lee ,  Young Min Kim ,  Hae Il Park ,  Seon-Tae Yoon ,  Baek Hee Lee ,  Kun Hee Jo

IPC: G02B5/20 ,  B82Y20/00 ,  G02F1/1335 ,  G02B5/22 ,  G02F1/13357 ,  B82Y30/00 ,  G02F1/1368 ,  G02F1/1333

Abstract: A color conversion panel includes a substrate and a red color conversion layer, a green color conversion layer, and a transmission layer which are disposed on the substrate. The transmission layer includes at least one of a pigment and a dye.

公开(公告)号：US10379395B2

公开(公告)日：2019-08-13

申请号：US15492246

申请日：2017-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang Keun Lee ,  Young Min Kim ,  Hae Il Park ,  Moon Jung Baek ,  Seon-Tae Yoon ,  Jun Han Lee

IPC: G02B5/22 ,  G02F1/1333 ,  G02F1/1335 ,  G02B5/20 ,  G02B5/28

Abstract: A color conversion panel includes a substrate, a light blocking layer on the substrate, and color conversion layers and a transmission layer on the substrate, the color conversion layers including a quantum dot, wherein the light blocking layer includes a first sub-light blocking layer overlapping the color conversion layers and the transmission layer, and a second sub-light blocking layer between adjacent ones of the color conversion layers and the transmission layer, and wherein each of the first sub-light blocking layer and the second sub-light blocking layer includes an external light absorption layer on the substrate, and a reflection layer on the external light absorption layer.

公开(公告)号：US10329409B2

公开(公告)日：2019-06-25

申请号：US15399153

申请日：2017-01-05

Applicant: Samsung Display Co., Ltd. ,  Dongwoo Fine-Chem Co., Ltd.

Inventor： Baek Hee Lee ,  Min Ki Nam ,  Young Min Kim ,  Kyoung Won Park ,  Hae Il Park ,  Ju Ho Kim ,  Hyoun Woo Kim ,  Hun Sik Kim ,  Jong Soo Lee ,  Hyun Jung Wang

IPC: C08K7/18 ,  B82Y30/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/88 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  C08F220/06 ,  C08F220/14 ,  C08F222/20 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368

Abstract: A photosensitive resin composition according to an example embodiment of the present disclosure includes a quantum dot, a photopolymerizable compound, a photopolymerization initiator, an alkali-soluble resin, and a solvent, wherein the alkali-soluble resin includes at least one of a monomer represented by Formula 1 and a monomer represented by Formula 2:

公开(公告)号：US10302838B2

公开(公告)日：2019-05-28

申请号：US15349877

申请日：2016-11-11

Applicant: Samsung Display Co., Ltd

Inventor： Baek Hee Lee ,  Young Min Kim ,  Min Ki Nam ,  Kyoung Won Park ,  Hae Il Park

IPC: G02F1/1343 ,  G02F1/1368 ,  F21V8/00 ,  G02F1/1335 ,  G02F1/1333

Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes a display panel and a light assembly configured to provide light to the display panel, wherein the light assembly includes: a light-emitting device configured to emit first light; a light guide positioned to receive the first light; and a quantum dot sheet positioned on the light guide and positioned to receive the first light from the light guide, the quantum dot sheet configured to emit second light responsive to the received first light. The quantum dot sheet includes a nanophosphor and an antioxidant, and the antioxidant includes at least one compound selected from a group including a phenol-based compound, a phosphorus-based compound, and a sulfur-based compound.

公开(公告)号：US10281629B2

公开(公告)日：2019-05-07

申请号：US15334103

申请日：2016-10-25

Applicant: Samsung Display Co., Ltd.

Inventor： Seon-Tae Yoon ,  Hae Il Park ,  Jung Hyun Kwon ,  Kwang Keun Lee ,  Jun Han Lee

IPC: G02B27/00 ,  G02B5/28 ,  G02F1/1335 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: A color conversion panel includes a substrate, a plurality of color conversion layers and a transmission layer on the substrate, a capping layer on the plurality of color conversion layers and the transmission layer, and a filter layer on the capping layer.

公开(公告)号：US10184618B2

公开(公告)日：2019-01-22

申请号：US15677471

申请日：2017-08-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seon-Tae Yoon ,  Jung Hyun Kwon ,  Ki Soo Park ,  Hae Il Park ,  Moon Jung Baek

IPC: F21K9/64 ,  F21V9/40 ,  H01L33/50 ,  G02F1/35 ,  G02F1/1335

Abstract: A color conversion panel includes a first color conversion layer, a second color conversion layer, and a light wavelength conversion layer. The first color conversion layer includes a first semiconductor nanocrystal set for providing red light. The second color conversion layer neighbors the first color conversion layer and includes a second semiconductor nanocrystal set for providing first green light. The light wavelength conversion layer neighbors the second light conversion layer, may provide blue light, and includes a third semiconductor nanocrystal set for providing second green light.

公开(公告)号：US09946005B2

公开(公告)日：2018-04-17

申请号：US15446964

申请日：2017-03-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Baek Hee Lee ,  Hae Il Park ,  Mun Ki Sim ,  Seon-Tae Yoon

IPC: G02F1/1335 ,  F21V8/00 ,  G02F1/1341 ,  G02F1/1334 ,  G02F1/1339 ,  B29C70/74 ,  B29C35/08 ,  B29L31/34 ,  B29K105/16

CPC classification number: G02B6/0026 ,  B29C35/0805 ,  B29C70/745 ,  B29C2035/0827 ,  B29K2105/162 ,  B29K2995/0036 ,  B29L2031/3475 ,  G02B6/0023 ,  G02B6/0065 ,  G02F1/1334 ,  G02F1/133621 ,  G02F1/1339 ,  G02F1/1341 ,  G02F2001/133614 ,  G02F2202/36 ,  G02F2203/05

Abstract: A liquid crystal display device, includes a display panel; a light guide plate to transfer light to the display panel; and a light source module on a side surface of the light guide plate to supply light to the light guide plate, the light source module including a light source to generate light; and a quantum dot unit between the light source and the light guide plate, the quantum dot unit extending along the side surface of the light guide plate and including a tube member filled with a resin including quantum dots, the tube member including a sealing part.

公开(公告)号：US20170153368A1

公开(公告)日：2017-06-01

申请号：US15334103

申请日：2016-10-25

Applicant: Samsung Display Co., Ltd.

Inventor： Seon-Tae Yoon ,  Hae Il Park ,  Jung Hyun Kwon ,  Kwang Keun Lee ,  Jun Han Lee

IPC: G02B5/28 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1335

CPC classification number: G02B5/28 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/1337 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2203/055 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/5253 ,  H01L51/5268 ,  H01L51/5284

Abstract: A color conversion panel includes a substrate, a plurality of color conversion layers and a transmission layer on the substrate, a capping layer on the plurality of color conversion layers and the transmission layer, and a filter layer on the capping layer.