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公开(公告)号：US20170158925A1
公开(公告)日：2017-06-08
申请号：US15323661
申请日：2015-06-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joseph M. PIEPER , Eric W. NELSON , Karrisa L. ECKERT , Wayne S. MAHONEY
IPC: C09J163/00 , C09J9/02 , C09J11/04 , B32B27/36 , C09J5/06 , B32B7/12 , B32B27/08 , B32B27/38 , C09K11/02 , C09J7/02
CPC classification number: C09J163/00 , B32B7/12 , B32B27/06 , B32B27/08 , B32B27/36 , B32B27/38 , B32B2255/10 , B32B2255/20 , B32B2264/02 , B32B2264/10 , B32B2307/40 , B32B2307/7244 , B32B2307/7246 , B32B2307/726 , B32B2307/7265 , B32B2457/20 , C09J5/06 , C09J7/35 , C09J9/02 , C09J11/04 , C09K11/02 , C09K11/025 , C09K11/08 , G02B6/005 , G02B6/0055 , G02F1/1336 , G02F1/133615 , G02F2001/133614 , G02F2202/36
Abstract: A quantum dot film article including a first barrier layer, a second barrier layer; and a quantum dot layer between the first barrier layer and the second barrier layer. The quantum dot layer includes quantum dots dispersed in a matrix including a cured adhesive composition. The adhesive composition includes an epoxide and a curing agent including: (a) a compound of Formula I: wherein A is a monocyclic or a polycyclic alkylene group, or a monocylic or a polycyclic heteroalkylene group, and m and n are integers each independently selected from 0 to 5; and (b) a polyether amine compound including at least one of primary and secondary amino groups attached to a polyether backbone. The adhesive composition further includes a radiation curable methacrylate compound.
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公开(公告)号：US20160164031A1
公开(公告)日：2016-06-09
申请号：US14907276
申请日：2014-07-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joseph M. PIEPER , Eric W. NELSON , Fred B. MCCORMICK , Karissa L. ECKERT , Adam M. NEBRASKA
CPC classification number: H01L51/5256 , C08J7/045 , C08J2367/02 , C08J2433/08 , C09J5/00 , C09J2205/31 , G02F1/1336 , G02F2001/133614 , H01L27/3244 , H01L51/004 , H01L51/0094 , H01L51/502 , H01L51/5246 , H01L51/5262 , H01L51/56 , H01L2227/323
Abstract: The present disclosure relates to forming a bond with a high peel resistance between a bonding layer and an adjacent barrier layer. Such articles are particularly useful in the preparation of a device, in particular a luminescent device, and a method is described for assembly of the luminescent device. The luminescent device includes an encapsulation system using flexible transparent barrier film and an ultraviolet (UV) radiation curable (meth)acrylate matrix. The moisture sensitive luminescent material can be, for example, a quantum dot material disposed in a film, or a film construction that includes an OLED structure.
Abstract translation: 本公开涉及在接合层和相邻阻挡层之间形成具有高剥离电阻的键。 这样的制品在制备器件，特别是发光器件中特别有用，并且描述了用于组装发光器件的方法。 发光装置包括使用柔性透明阻挡膜和紫外线（UV）辐射固化（甲基）丙烯酸酯基质的封装系统。 湿敏发光材料可以是例如设置在膜中的量子点材料或包括OLED结构的膜结构。
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公开(公告)号：US20190292447A1
公开(公告)日：2019-09-26
申请号：US16302735
申请日：2017-05-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Zai-Ming QIU , Joseph M. PIEPER
Abstract: The present disclosure provides a liquid quantum dots composite that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal or quantum dots); a first polyamine ligand and a second polythiol ligand attached to the core/shell nanoparticle outer surface. At least one of the polythiol and polyamine ligands are silicone ligands.
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公开(公告)号：US20190091976A1
公开(公告)日：2019-03-28
申请号：US16073319
申请日：2017-02-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark A. ROEHRIG , John P. BAETZOLD , Evan L. BREEDLOVE , Jacob P. JOHNSON , Hui LUO , Joseph M. PIEPER , Jilliann M. NELSON , Serena L. SCHLEUSNER
Abstract: A barrier composite comprises (a) a gas-barrier film, (b) a polymeric transfer layer disposed on the gas-barrier film, and (c) a release liner disposed on the polymeric transfer layer opposite the gas-barrier film.
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公开(公告)号：US20200369954A1
公开(公告)日：2020-11-26
申请号：US16636813
申请日：2018-08-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Zai-Ming QIU , Joseph M. PIEPER , Eric W. NELSON
Abstract: A quantum dot composition is described comprising light-emitting nanoparticles comprising a polyamine silicone ligand dispersed in a polymerizable resin composition comprising at least one polythiol, at least one polyene, wherein the polyene lacks functional groups that are amine-reactive, at least one amine-reactive ethylenically unsaturated component in an amount ranging from 2 to 15 wt.%, based on the total wt. % solids of the composition, and a hindered phenolic antioxidant. Also described are quantum dot (e.g. film) articles.
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Patent Agency Ranking
公开(公告)号：US20190382658A1
公开(公告)日：2019-12-19
申请号：US16086668
申请日：2017-03-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Eric W. NELSON , Joseph M. PIEPER , Zai-Ming QIU , James A. THIELEN
Abstract: Quantum dot compositions comprise quantum dots dispersed in a curable resin composition comprising hindered phenolic antioxidant, wherein the antioxidant comprises about 0.2 wt % to about 5 wt %, based on the total weight of the quantum dot composition.
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公开(公告)号：US20190218453A1
公开(公告)日：2019-07-18
申请号：US16334421
申请日：2017-09-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Zai-Ming QIU , Joseph M. PIEPER
CPC classification number: C09K11/025 , B82Y20/00 , C08K3/30 , C08K3/32 , C08K5/544 , C08K2003/3018 , C08K2003/3036 , C08L81/02 , C08L83/04 , C08L2207/53 , C09K11/02 , C09K11/88
Abstract: Aminosilicones of the following formula are described, which may be used as stabilizing ligands for fluorescent nanoparticles.
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公开(公告)号：US20190055370A1
公开(公告)日：2019-02-21
申请号：US16086493
申请日：2017-03-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Morgan A. PRIOLO , Joseph M. PIEPER , Ellison G. KAWAKAMI , Henrik B. VAN LENGERICH , Christopher S. LYONS
Abstract: A barrier film. The barrier film may include a substrate, an inorganic layer disposed on a side of the substrate, and an organic layer-by-layer structure disposed on a side of the inorganic layer, where in the organic layer-by-layer structure comprises a layer of a cationic polyelectrolyte and a layer of an anionic polyelectrolyte.
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9.发明申请公开(公告)号：US20200262979A1
公开(公告)日：2020-08-20
申请号：US16647761
申请日：2018-09-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Zai-Ming QIU , Joseph M. PIEPER , Eric W. NELSON
Abstract: A quantum dot article is described comprising a first barrier layer, a second barrier layer, and a quantum dot layer between the first and second barrier layer. The quantum dot layer comprises light-emitting nanoparticles dispersed in a cured matrix. The quantum dot layer further comprises a hydroxyl-iunctional polyamine silicone ligand that is the reaction product of a polyamine silicone ligand and a monofunctional epoxy compound. Also described is a hydroxyl-functional polyamine silicone that is the reaction product of a polyamine silicone and a monofunctional epoxy compound, as well as quantum dot compositions comprising light-emitting nanoparticles and the described hydroxyl-functional polyamine silicone.
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10.发明申请公开(公告)号：US20200216752A1
公开(公告)日：2020-07-09
申请号：US16647796
申请日：2018-09-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Zai-Ming QIU , Joseph M. PIEPER , Eric W. NELSON
Abstract: A quantum dot article comprises (a) a first barrier layer, (b) a second barrier layer, and (c) a quantum dot layer between the first barrier layer and the second barrier layer, the quantum dot layer comprises light-emitting nanoparticles dispersed in a cured matrix; wherein the quantum dot layer further comprises a hydroxyl-functional unsaturated polyamine silicone ligand that is the reaction product of a polyamine silicone ligand and an unsaturated monofunctional epoxy compound.
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