KR102641597B1 - 양자점 잉크의 성능 및 안정성을 개선하기 위한 다관능 리간드의 응용 - Google Patents

양자점 잉크의 성능 및 안정성을 개선하기 위한 다관능 리간드의 응용 Download PDF

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KR102641597B1
KR102641597B1 KR1020207014492A KR20207014492A KR102641597B1 KR 102641597 B1 KR102641597 B1 KR 102641597B1 KR 1020207014492 A KR1020207014492 A KR 1020207014492A KR 20207014492 A KR20207014492 A KR 20207014492A KR 102641597 B1 KR102641597 B1 KR 102641597B1
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라비수바쉬 탄기랄라
오스틴 스미스
찰스 호츠
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소에이 가가쿠 고교 가부시키가이샤
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KR1020207014492A 2017-10-27 2018-10-24 양자점 잉크의 성능 및 안정성을 개선하기 위한 다관능 리간드의 응용 Active KR102641597B1 (ko)

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US201762578190P 2017-10-27 2017-10-27
US62/578,190 2017-10-27
PCT/US2018/057288 WO2019084119A1 (en) 2017-10-27 2018-10-24 APPLICATION OF POLYFUNCTIONAL LIGANDS TO IMPROVE THE PERFORMANCE AND STABILITY OF QUANTUM POINT INKS

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CN (1) CN111465660B (enExample)
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Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240090933A (ko) * 2017-10-17 2024-06-21 카티바, 인크. 디스플레이 장치를 위한 높은 양자점 농도를 갖는 잉크 조성물
CN111183193B (zh) 2017-10-27 2022-12-20 三星Sdi株式会社 包含量子点的组成物、量子点与像素的制造方法以及彩色滤光器
JP7040072B2 (ja) * 2018-02-02 2022-03-23 Dic株式会社 インク組成物、光変換層及びカラーフィルタ
KR102419673B1 (ko) 2019-01-21 2022-07-08 삼성에스디아이 주식회사 양자점, 이를 포함하는 경화성 조성물, 상기 조성물을 이용하여 제조된 경화막, 상기 경화막을 포함하는 컬러필터, 디스플레이 장치 및 상기 경화막의 제조방법
KR102296792B1 (ko) 2019-02-01 2021-08-31 삼성에스디아이 주식회사 무용매형 경화성 조성물, 이를 이용하여 제조된 경화막, 상기 경화막을 포함하는 컬러필터, 디스플레이 장치 및 상기 경화막의 제조방법
KR102360987B1 (ko) 2019-04-24 2022-02-08 삼성에스디아이 주식회사 양자점 함유 경화성 조성물, 이를 이용한 수지막 및 디스플레이 장치
WO2020252075A1 (en) * 2019-06-14 2020-12-17 Alliance For Sustainable Energy, Llc Ligand-exchangeable janus nanoparticles and methods of making the same
KR102504790B1 (ko) 2019-07-26 2023-02-27 삼성에스디아이 주식회사 양자점, 이를 포함하는 경화성 조성물, 상기 조성물을 이용하여 제조된 경화막, 상기 경화막을 포함하는 컬러필터, 디스플레이 장치
JP7769885B2 (ja) * 2019-09-11 2025-11-14 昭栄化学工業株式会社 インクジェット印刷のためのナノ構造インク組成物
KR102602724B1 (ko) * 2019-10-14 2023-11-14 삼성에스디아이 주식회사 양자점, 이를 포함하는 경화성 조성물, 상기 조성물을 이용하여 제조된 경화막 및 상기 경화막을 포함하는 컬러필터
JP7773859B2 (ja) * 2020-03-31 2025-11-20 住友化学株式会社 硬化性樹脂組成物及び表示装置
KR20230074177A (ko) 2020-09-28 2023-05-26 나노시스, 인크. 펜던트 가용화 모이어티를 갖는 열적으로 안정된 폴리티올 리간드
US20240117207A1 (en) * 2020-12-16 2024-04-11 Agfa Nv UV Curable Inkjet Inks and Inkjet Printing Methods
CN114763472A (zh) * 2021-01-15 2022-07-19 纳晶科技股份有限公司 量子点、量子点组合物及含其的发光装置
KR20230040426A (ko) * 2021-09-15 2023-03-23 삼성디스플레이 주식회사 잉크 조성물, 및 이를 이용하여 형성된 필름을 포함한 전자 장치
EP4414431A4 (en) * 2021-10-06 2025-09-24 Shoei Chemical Ind Co INK, METHOD FOR MANUFACTURING INK, AND METHOD FOR MANUFACTURING MULTILAYER CERAMIC CAPACITOR
TWI789097B (zh) * 2021-11-04 2023-01-01 南亞塑膠工業股份有限公司 光學膜及其製造方法與背光模組
TW202321415A (zh) * 2021-11-23 2023-06-01 南亞塑膠工業股份有限公司 光學膜及其製造方法與背光模組
CN114958072B (zh) * 2022-06-21 2023-12-19 京东方科技集团股份有限公司 量子点墨水、量子点层图案化方法和量子点光电器件
KR20240023461A (ko) * 2022-08-12 2024-02-22 삼성디스플레이 주식회사 잉크 조성물, 및 이를 이용하여 형성된 필름을 포함한 전자 장치
KR102683760B1 (ko) * 2023-05-15 2024-07-10 삼성전자주식회사 친수성 양자점, 이를 포함하는 친수성 용제형 양자점 잉크 조성물 및, 이를 포함하는 발광소자 및 디스플레이

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010015824A1 (en) 2008-08-07 2010-02-11 Nanoco Technologies Ltd Surface functionalised nanoparticles
WO2015101777A1 (en) 2014-01-06 2015-07-09 Nanoco Technologies Ltd Surface-modified nanoparticles
US20170162764A1 (en) 2015-12-02 2017-06-08 Nanosys, Inc. Quantum Dot Encapsulation Techniques

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505928A (en) 1991-11-22 1996-04-09 The Regents Of University Of California Preparation of III-V semiconductor nanocrystals
JP3400254B2 (ja) 1996-08-19 2003-04-28 三菱製紙株式会社 平版印刷版の製版用処理液及び製版方法
US6607829B1 (en) 1997-11-13 2003-08-19 Massachusetts Institute Of Technology Tellurium-containing nanocrystalline materials
US6322901B1 (en) 1997-11-13 2001-11-27 Massachusetts Institute Of Technology Highly luminescent color-selective nano-crystalline materials
US6306736B1 (en) 2000-02-04 2001-10-23 The Regents Of The University Of California Process for forming shaped group III-V semiconductor nanocrystals, and product formed using process
US6225198B1 (en) 2000-02-04 2001-05-01 The Regents Of The University Of California Process for forming shaped group II-VI semiconductor nanocrystals, and product formed using process
US6576291B2 (en) 2000-12-08 2003-06-10 Massachusetts Institute Of Technology Preparation of nanocrystallites
US6788453B2 (en) 2002-05-15 2004-09-07 Yissum Research Development Company Of The Hebrew Univeristy Of Jerusalem Method for producing inorganic semiconductor nanocrystalline rods and their use
US7572393B2 (en) 2002-09-05 2009-08-11 Nanosys Inc. Organic species that facilitate charge transfer to or from nanostructures
CA2497451A1 (en) 2002-09-05 2004-03-18 Nanosys, Inc. Organic species that facilitate charge transfer to or from nanostructures
US7241504B2 (en) 2003-01-17 2007-07-10 The United States Of America As Represented By The Secretary Of The Navy Diols formed by ring-opening of epoxies
EP1733077B1 (en) 2004-01-15 2018-04-18 Samsung Electronics Co., Ltd. Nanocrystal doped matrixes
US7645397B2 (en) 2004-01-15 2010-01-12 Nanosys, Inc. Nanocrystal doped matrixes
US7439285B2 (en) * 2004-01-23 2008-10-21 Printar Ltd. Liquid thermosetting ink
TWI406890B (zh) 2004-06-08 2013-09-01 Sandisk Corp 奈米結構之沉積後包封：併入該包封體之組成物、裝置及系統
US8563133B2 (en) 2004-06-08 2013-10-22 Sandisk Corporation Compositions and methods for modulation of nanostructure energy levels
US7557028B1 (en) 2004-07-28 2009-07-07 Nanosys, Inc. Process for group III-V semiconductor nanostructure synthesis and compositions made using same
KR100657907B1 (ko) 2004-11-03 2006-12-14 삼성전자주식회사 신규한 링커 화합물, 상기 화합물이 코팅되어 있는 기판,상기 화합물을 이용하여 마이크로어레이를 제조하는 방법및 그에 의하여 제조된 마이크로어레이
DE102005040157A1 (de) * 2005-08-25 2007-03-01 Degussa Ag Paste aus nanoskaligem Pulver und Dispergiermittel
US20080210124A1 (en) * 2007-03-01 2008-09-04 Xerox Corporation Core-shell polymer particles
US20100110728A1 (en) 2007-03-19 2010-05-06 Nanosys, Inc. Light-emitting diode (led) devices comprising nanocrystals
CN101641424B (zh) 2007-03-19 2013-12-04 纳米系统公司 用于包封纳米晶体的方法
EP2137246A2 (en) 2007-04-11 2009-12-30 Ingenia Polymers Inc. Fine cell foamed polyolefin film or sheet
KR101588317B1 (ko) * 2008-11-11 2016-01-27 삼성전자주식회사 감광성 양자점, 이를 포함한 조성물 및 상기 조성물을 이용한 양자점-함유 패턴 형성 방법
CN101525466B (zh) * 2009-04-03 2012-07-04 复旦大学 一种环氧/有机硅/无机纳米杂化材料及其制备方法和应用
JP2012234634A (ja) 2011-04-28 2012-11-29 Hitachi Cable Ltd フラットケーブル、及びフラットケーブルとプリント配線板との接続構造
US9056141B2 (en) 2012-05-31 2015-06-16 Synchem, Inc. Thiol-ene click chemistry for drug conjugates
US9139770B2 (en) * 2012-06-22 2015-09-22 Nanosys, Inc. Silicone ligands for stabilizing quantum dot films
TWI596188B (zh) 2012-07-02 2017-08-21 奈米系統股份有限公司 高度發光奈米結構及其製造方法
EP2970764B1 (en) 2013-03-14 2018-03-07 Nanosys, Inc. Method for solventless quantum dot exchange
JP2016199779A (ja) * 2015-04-08 2016-12-01 パナソニックＩｐマネジメント株式会社 修飾金属ナノ粒子，その製造方法，修飾金属ナノインク及び配線層形成方法
US10767108B2 (en) 2015-08-19 2020-09-08 3M Innovative Properties Company Perfluoroether-stabilized quantum dots
WO2017142781A1 (en) * 2016-02-17 2017-08-24 3M Innovative Properties Company Matrix for quantum dot film article
JP7040072B2 (ja) * 2018-02-02 2022-03-23 Dic株式会社 インク組成物、光変換層及びカラーフィルタ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010015824A1 (en) 2008-08-07 2010-02-11 Nanoco Technologies Ltd Surface functionalised nanoparticles
WO2015101777A1 (en) 2014-01-06 2015-07-09 Nanoco Technologies Ltd Surface-modified nanoparticles
US20170162764A1 (en) 2015-12-02 2017-06-08 Nanosys, Inc. Quantum Dot Encapsulation Techniques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JACS, Vol 132, No. 28, 2010, 9804-9813

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CN111465660B (zh) 2022-11-04
WO2019084119A1 (en) 2019-05-02
US20200347254A1 (en) 2020-11-05
KR20200074185A (ko) 2020-06-24
TW201936898A (zh) 2019-09-16
EP3681961A1 (en) 2020-07-22
US11267980B2 (en) 2022-03-08
CN111465660A (zh) 2020-07-28
JP7194181B2 (ja) 2022-12-21
JP2021501230A (ja) 2021-01-14
TWI778156B (zh) 2022-09-21
EP3681961B1 (en) 2023-12-27

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