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公开(公告)号：US20230322983A1
公开(公告)日：2023-10-12
申请号：US17976526
申请日：2022-10-28
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Jonggi KIM , Yonghee KANG , Kyunghee KANG , Jihyeon YIM , Bumjin LEE
IPC: C08K5/375 , C08K3/30 , C08K9/06 , C08F136/20
CPC classification number: C08F136/20 , C08K3/30 , C08K5/375 , C08K9/06
Abstract: A curable composition, a cured layer manufactured using the curable composition, a color filter including the cured layer, and a display device including the color filter, the curable composition including a quantum dot surface-modified with a first ligand and a second ligand having a structure different than the first ligand; and a polymerizable compound is provided. The first ligand is a silsesquioxane-based thiol ligand.
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公开(公告)号：US20220213380A1
公开(公告)日：2022-07-07
申请号：US17595497
申请日：2020-09-18
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 , C08K9/04 , C08K3/22 , C08F122/10 , G02B1/04
Abstract: Disclosed are a surface-modified quantum dot, a curable composition including the quantum dot, a cured layer, and a color filter.
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13.发明申请公开(公告)号：US20190243242A1
公开(公告)日：2019-08-08
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
CPC classification number: G03F7/032 , G02B5/20 , G03F7/0007 , G03F7/0042 , G03F7/0275 , G03F7/031
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.
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14.发明申请公开(公告)号：US20170176854A1
公开(公告)日：2017-06-22
申请号：US15375601
申请日：2016-12-12
Applicant: SAMSUNG ELECTRONICS CO., LTD. , SAMSUNG SDI CO., LTD.
Inventor： Shang Hyeun PARK , Hojeong PAEK , Jonggi KIM , Nayoun WON , Shin Ae JUN
CPC classification number: G03F7/0043 , G03F7/0047 , G03F7/029 , G03F7/031 , G03F7/033
Abstract: A photosensitive composition including: a plurality of quantum dots, wherein the quantum dot includes an organic ligand bound to a surface of the quantum dot; a photoinitiator; a binder including a carboxylic acid group; a photopolymerizable monomer having a carbon-carbon double bond; and a solvent, wherein the photoinitiator includes a first photoinitiator including an oxime compound and a second photoinitiator including at least one selected from a phosphine oxide compound and an amino ketone compound.
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公开(公告)号：US20250019588A1
公开(公告)日：2025-01-16
申请号：US18696956
申请日：2022-09-06
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Jonggi KIM , Kyunghee KANG , Yonghee KANG , Bumjin LEE , Jihyeon YIM , Hyunsook JANG
Abstract: Provided are a curable composition including (A) a quantum dot surface-modified with at least two surface-modifying materials; and (B) a polymerizable compound, wherein the surface-modifying material includes a first surface-modifying material and a second surface-modifying material, a cured layer manufactured using the curable composition, a color filter including the cured layer, and a display device including the color filter.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20240327656A1
公开(公告)日：2024-10-03
申请号：US18617554
申请日：2024-03-26
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Jonggi KIM , Hyunsook JANG , Minsung KIM , Jiyoung JEONG , Mingi KIM , Gyeongseo MIN , Bumjin LEE
IPC: C09D5/22 , B82Y20/00 , B82Y40/00 , C08F122/10 , C08K3/22 , C08K5/5419 , C08K13/02 , C08K13/06 , C09D4/00 , C09D7/40 , C09D7/62 , C09D7/63 , C09D135/02
CPC classification number: C09D5/22 , C08F122/1006 , C08K13/06 , C09D4/00 , C09D7/62 , C09D7/63 , C09D7/67 , C09D135/02 , B82Y20/00 , B82Y40/00 , C08K2003/2241 , C08K5/5419 , C08K13/02 , C08K2201/011
Abstract: A curable composition includes (A) quantum dots; (B) a polymerizable compound; and (C) a compound represented by Chemical Formula 1 having a weight average molecular weight of less than or equal to about 300 g/mol. A cured layer may be produced utilizing the curable composition, and a display device including the cured layer may be manufactured.
wherein in Chemical Formula 1, each substituent is as defined in the specification.-
公开(公告)号：US20240084194A1
公开(公告)日：2024-03-14
申请号：US18516818
申请日：2023-11-21
Applicant: Samsung SDI Co., Ltd.
Inventor： Mi Jeong CHOI , Yonghee KANG , Dongjun KIM , Misun KIM , Jonggi KIM , Minjee PARK , Bumjin LEE , Jihyeon YIM
IPC: C09K11/02 , C08F220/18 , G02F1/017 , G02F1/1335
CPC classification number: C09K11/025 , C08F220/18 , G02F1/017 , G02F1/133514 , C09D11/38
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.
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公开(公告)号：US20200248068A1
公开(公告)日：2020-08-06
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: C09K11/02 , G02F1/017 , G02F1/1335 , C08F220/18
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.
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19.发明申请公开(公告)号：US20190278177A1
公开(公告)日：2019-09-12
申请号：US16334207
申请日：2017-11-28
Applicant: Samsung SDI Co., Ltd.
Inventor： Jiyoung JEONG , Bumjin LEE , Yonghee KANG , Misun KIM , Jonggi KIM , Onyou PARK , Hojeong PAEK , Byeonggeun SON , Youn Je RYU , Jinsuop YOUN , Jihyeon YIM , Young Woong JANG , Minkyeol CHUNG , Hyunjoo HAN , Kyunghee HYUNG
IPC: G03F7/032 , G03F7/031 , G03F7/105 , G03F7/033 , G03F7/00 , G03F7/038 , G03F7/039 , C08G63/688 , G02B1/04 , G02B5/20
Abstract: A photosensitive resin composition including (A) a quantum dot; (B) a binder resin including a structural unit represented by Chemical Formula 1; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, photosensitive resin layer manufactured using the same, and a color filter including the photosensitive resin layer. (In Chemical Formula 1, each substituent is the same as defined in the specification.)
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20.发明申请公开(公告)号：US20170115562A1
公开(公告)日：2017-04-27
申请号：US15295373
申请日：2016-10-17
Applicant: SAMSUNG ELECTRONICS CO., LTD. , Samsung SDI Co., Ltd.
Inventor： Jonggi KIM , Shang Hyeun PARK , Shin Ae JUN , Hojeong PAEK
CPC classification number: G03F7/0007 , G03F7/0047 , G03F7/027 , G03F7/033
Abstract: A photosensitive composition includes a plurality of quantum dots including an organic ligand on the surface thereof; a binder; a photopolymerizable monomer composition; photoinitiator; and a solvent, wherein the photopolymerizable monomer includes a main monomer having 1 to 6 carbon-carbon double bonds, a first accessory monomer having 8 to 20 carbon-carbon double bonds, and a second accessory monomer represented by Chemical Formula A; and a method of preparing the photosensitive composition and a quantum dot-polymer composite pattern prepared therefrom are provided: R1O-(L1)m-L3-A-L4-(L2)n-OR2 Chemical Formula A wherein, A, L1, L2, L3, L4, R1, and R2 are the same as defined herein.
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