公开(公告)号：US11912911B2

公开(公告)日：2024-02-27

申请号：US17028858

申请日：2020-09-22

Applicant: Samsung SDI Co., Ltd.

Inventor： Yonghee Kang ,  Jonggi Kim ,  Jihyeon Yim ,  Dongjun Kim ,  Misun Kim ,  Minjee Park ,  Bumjin Lee ,  Injae Lee ,  Mi Jeong Choi

IPC: C09K11/02 ,  C09K11/06 ,  C09K11/54 ,  C01G9/00 ,  C08K5/56 ,  G02B5/22 ,  C08F222/10 ,  C08F2/50 ,  C08K5/5397 ,  C08K3/22 ,  B82Y30/00 ,  B82Y20/00

CPC classification number: C09K11/02 ,  C01G9/00 ,  C08F2/50 ,  C08F222/104 ,  C08K3/22 ,  C08K5/5397 ,  C08K5/56 ,  C09K11/54 ,  G02B5/223 ,  B82Y20/00 ,  B82Y30/00 ,  C08K2003/2241 ,  C08K2201/011

Abstract: Quantum dots surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2, a curable composition including the quantum dots, a cured layer, and a color filter.




In Chemical Formula 1 and Chemical Formula 2, each substituent is the same as defined in the specification.

公开(公告)号：US10921709B2

公开(公告)日：2021-02-16

申请号：US16190739

申请日：2018-11-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Hojeong Paek ,  Jonggi Kim ,  Minjee Park ,  Woo Jung Shin ,  Jinsuop Youn ,  Bumjin Lee ,  Jihyeon Yim ,  Young Woong Jang

IPC: G03F7/038 ,  G03F7/032 ,  G03F7/027 ,  G02B5/20 ,  G03F7/031 ,  G03F7/00 ,  G03F7/004

Abstract: A photosensitive resin composition for producing a photosensitive resin film is provided, along with the manufactured photosensitive resin film and a color filter including the photosensitive resin layer. The photosensitive resin composition includes: (A) a quantum dot; (B) a binder resin having a weight average molecular weight of about 2,000 g/mol to about 12,000 g/mol; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent.

公开(公告)号：US11762289B2

公开(公告)日：2023-09-19

申请号：US16155691

申请日：2018-10-09

Applicant: Samsung SDI Co., Ltd.

Inventor： Jinsuop Youn ,  Misun Kim ,  Hong Jeong Yu ,  Bumjin Lee ,  Yonghee Kang ,  Dongjun Kim ,  Byeonggeun Son ,  Jihyeon Yim ,  Mi Jeong Choi ,  Jonggi Kim ,  Minjee Park ,  Hojeong Paek ,  Woo Jung Shin ,  Young Woong Jang

IPC: G03F7/004 ,  C09K11/02 ,  C09K11/88 ,  G03F7/00 ,  G03F7/033 ,  G03F7/16 ,  G03F7/20 ,  G03F7/38 ,  G03F7/031 ,  G03F7/038 ,  G03F7/027 ,  G03F7/105 ,  C09D11/30 ,  B82Y35/00 ,  B82Y20/00 ,  B82Y30/00

CPC classification number: G03F7/0048 ,  C09D11/30 ,  C09K11/025 ,  C09K11/883 ,  G03F7/0007 ,  G03F7/0047 ,  G03F7/027 ,  G03F7/031 ,  G03F7/033 ,  G03F7/038 ,  G03F7/105 ,  G03F7/162 ,  G03F7/168 ,  G03F7/2002 ,  G03F7/38 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y35/00

Abstract: A photosensitive resin composition includes: (A) a binder resin; (B) a photopolymerizable monomer; (C) a photopolymerization initiator; (D) a quantum dot surface-modified with a compound having a thiol group at one terminal end and an alkoxy group, a cycloalkyl group, a carboxyl group, or a hydroxy group at the other terminal end; and (E) a solvent. A curable composition includes: (A′) a resin; (B′) a quantum dot surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2; and (C′) a solvent. A method of manufacturing the surface-modified quantum dot, and a color filter manufactured using the photosensitive resin composition or the curable composition are also disclosed.

公开(公告)号：US11760926B2

公开(公告)日：2023-09-19

申请号：US16742875

申请日：2020-01-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Yonghee Kang ,  Jonggi Kim ,  Dongjun Kim ,  Misun Kim ,  Minjee Park ,  Bumjin Lee ,  Jihyeon Yim ,  Mi Jeong Choi

IPC: C09K11/02 ,  C08F220/18 ,  G02B5/20 ,  B82Y40/00 ,  B82Y20/00

CPC classification number: C09K11/025 ,  C08F220/18 ,  G02B5/20 ,  B82Y20/00 ,  B82Y40/00 ,  G02B2207/101

Abstract: A quantum dot surface-modified with a specific compound, a non-solvent curable composition including the quantum dot, a solvent based curable composition including the quantum dot, a cured layer manufactured utilizing the curable composition, a color filter including the cured layer, and a display device including the cured layer are disclosed.

公开(公告)号：US11866625B2

公开(公告)日：2024-01-09

申请号：US17444812

申请日：2021-08-10

Applicant: Samsung SDI Co., Ltd.

Inventor： Injae Lee ,  Yonghee Kang ,  Jonggi Kim ,  Minjee Park ,  Dongjun Kim ,  Bumjin Lee ,  Minkyeol Chung

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09K11/02 ,  C08K3/32 ,  C08K9/04 ,  C08F220/20 ,  C08G65/00 ,  C08F222/10 ,  C08F222/20 ,  C09K11/88 ,  C09K11/70 ,  C09K11/56 ,  C08K3/30 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: C09K11/025 ,  C08F220/20 ,  C08F222/102 ,  C08F222/20 ,  C08G65/00 ,  C08K3/30 ,  C08K3/32 ,  C08K9/04 ,  C09K11/565 ,  C09K11/70 ,  C09K11/883 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C08K2003/3036

Abstract: A curable composition, a cured layer manufactured utilizing the same, and a display device including the cured layer are provided. The curable composition includes (A) a quantum dot; and (B) a polymerizable compound, wherein the polymerizable compound is a compound represented by Chemical Formula 1.




In Chemical Formula 1, each substituent is the same as defined in the specification.

公开(公告)号：US11866624B2

公开(公告)日：2024-01-09

申请号：US16742857

申请日：2020-01-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Mi Jeong Choi ,  Yonghee Kang ,  Dongjun Kim ,  Misun Kim ,  Jonggi Kim ,  Minjee Park ,  Bumjin Lee ,  Jihyeon Yim

IPC: G02F1/017 ,  C09K11/02 ,  G02F1/1335 ,  C08F220/18 ,  C09D11/38 ,  B82Y30/00 ,  B82Y40/00 ,  B82Y20/00

CPC classification number: C09K11/025 ,  C08F220/18 ,  G02F1/017 ,  G02F1/133514 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C09D11/38 ,  G02F1/01791 ,  G02F2202/023 ,  G02F2202/36

Abstract: A non-solvent curable composition including a quantum dot and a polymerizable monomer having a carbon-carbon double bond at the terminal end and having a vapor pressure of about 1×10−5 mmHg to about 1×10−4 mmHg, a cured layer manufactured utilizing the non-solvent curable composition, a color filter including the cured layer, a display device including the color filter, and a method of manufacturing the cured layer are disclosed.