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公开(公告)号：US20230031949A1
公开(公告)日：2023-02-02
申请号：US17778760
申请日：2020-12-23
摘要： A display device including a blue light source (A), a wavelength conversion layer (B), and a light absorption layer (C), wherein the wavelength conversion layer (B) has a first wavelength conversion layer (B1) containing a compound (Q1) that absorbs blue and emits red light, and a second wavelength conversion layer (B2) containing a compound (Q2) that absorbs blue and emits green light, and the display device satisfies 0.7≤X1 and 0.7≤X2.
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公开(公告)号：US20230176421A1
公开(公告)日：2023-06-08
申请号：US17923991
申请日：2021-07-13
CPC分类号： G02F1/133614 , G02B6/005 , C09K11/883 , C09K11/675 , C09K11/06 , C09K11/025 , B82Y20/00
摘要： A display device including a light source (A), a color conversion layer (B), and a color filter (C), wherein the color conversion layer (B) contains quantum dots (B-r) that emit red light, the color filter (C) has a blue color filter (C-b), a green color filter (C-g), and a red color filter (C-r), and the display device satisfies α≤1.80 and (II) β≥63.0.
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公开(公告)号：US20240149337A1
公开(公告)日：2024-05-09
申请号：US18279660
申请日：2022-07-20
发明人： Tomohiro FUKUURA
CPC分类号： B22F1/18 , C23C18/1639 , C23C18/165 , C23C18/1658 , C23C18/44 , C23C22/02 , B22F2301/255 , B22F2302/256 , B22F2998/10
摘要： The present invention provides a novel method for producing a structure comprising an assembly of metal-based particles. Provided is a method for producing a layered product, the layered product comprising a substrate having a three-dimensional surface; and a metal-based particle assembly layer arranged on the three-dimensional surface and comprising a plurality of metal-based particles arranged apart from each other, the method comprising the step of forming the metal-based particle assembly layer on the three-dimensional surface by immersing the substrate in a plating solution containing a cation of a metal constituting the metal-based particles to reduce the cation, wherein a VS/VL ratio of volume VS [cm3] of the substrate to volume VL [cm3] of the plating solution is 0.03 or less.
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公开(公告)号：US20220412889A1
公开(公告)日：2022-12-29
申请号：US17779029
申请日：2021-02-24
发明人： Tomohiro FUKUURA
IPC分类号： G01N21/64
摘要： Provided are a metal-based particle assembly including a plurality of metal-based particles arranged apart from each other, wherein the plurality of metal-based particles are each arranged so that an average distance between metal-based particles adjacent to each other is 1 nm or more and 1000 nm or less, and a standard deviation of the average distance is 25 nm or less; a layered body including the metal-based particle assembly; and a sensing apparatus including the layered body, a capturing layer that is arranged on the metal-based particle assembly and has a capturing substance for capturing an analyte, the analyte being labeled with a luminescent substance, a light-transmitting member, a light source that emits excitation light for exciting the luminescent substance, and a detector that detects emission from the luminescent substance.
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公开(公告)号：US20230034267A1
公开(公告)日：2023-02-02
申请号：US17787288
申请日：2020-12-23
IPC分类号： C09D11/52 , C09D11/38 , C09D11/101 , C09D11/107 , C09D11/03
摘要： The photosensitive composition according to the present invention is a photosensitive composition including a semiconductor particle (A), a photopolymerizable compound (C) and a photopolymerization initiator (D), in which the photosensitive composition satisfies any one or more of the following (a) to (c): (a) the photosensitive composition further includes a stabilizer (E), and a content of the stabilizer (E) is 8% by mass or more based on the total amount of the photosensitive composition; (b) the photopolymerizable compound (C) includes a (meth)acrylate compound (C1) having a molecular weight of 180 or less; and (c) the photopolymerizable compound (C) includes a compound (C2) having a vinyl ether group and a (meth)acryloyl group in the same molecule.
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公开(公告)号：US20170097447A1
公开(公告)日：2017-04-06
申请号：US15373975
申请日：2016-12-09
发明人： Tomohiro FUKUURA
IPC分类号： G02B5/00 , B05D1/00 , H01L27/32 , H01L31/055 , H01L33/50
CPC分类号： G02B5/008 , B05D1/005 , B22F1/0018 , B22F1/0096 , B82Y20/00 , B82Y30/00 , C03C17/007 , C08G2261/3142 , C08G2261/3223 , C08G2261/3246 , C08G2261/3422 , C08G2261/95 , H01L27/322 , H01L31/055 , H01L33/502 , H01L51/5203 , H01L51/5262 , H05B33/12 , H05B33/24 , Y02E10/52 , Y10T428/12153 , Y10T428/24975 , Y10T428/256
摘要： There is provided a metal-based particle assembly comprising 30 or more metal-based particles separated from each other and disposed in two dimensions, the metal-based particles having an average particle diameter in a range of from 200 to 1600 nm, an average height in a range of from 55 to 500 nm, and an aspect ratio, as defined by a ratio of the average particle diameter to the average height, in a range of from 1 to 8, wherein the metal-based particles are disposed such that an average distance between adjacent metal-based particles may be in a range of from 1 to 150 nm. This metal-based particle assembly presents significantly intense plasmon resonance and also allows plasmon resonance to have an effect over a range extended to a significantly large distance.
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公开(公告)号：US20240151715A1
公开(公告)日：2024-05-09
申请号：US18281498
申请日：2022-07-20
发明人： Tomohiro FUKUURA
IPC分类号： G01N33/543 , G01N21/64 , G01N33/531
CPC分类号： G01N33/54313 , G01N33/531 , G01N21/6428
摘要： The present invention provides a novel structure that can be used for a sensor element or the like and is useful as an enhancing element to enhance the emission of a luminescent substance. Provided is a composite particle comprising a core particle, and a metal-based particle assembly layer arranged on at least a portion of a surface of the core particle, wherein the metal-based particle assembly layer comprises a plurality of metal-based particles arranged apart from each other.
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公开(公告)号：US20230340289A1
公开(公告)日：2023-10-26
申请号：US18214952
申请日：2023-06-27
IPC分类号： C09D11/52 , C09D11/03 , C09D11/101 , C09D11/107 , C09D11/38
CPC分类号： C09D11/52 , C09D11/03 , C09D11/101 , C09D11/107 , C09D11/38 , G02B5/20
摘要： The photosensitive composition according to the present invention is a photosensitive composition including a semiconductor particle (A), a photopolymerizable compound (C) and a photopolymerization initiator (D), in which the photosensitive composition satisfies any one or more of the following (a) to (c): (a) the photosensitive composition further includes a stabilizer (E), and a content of the stabilizer (E) is 8% by mass or more based on the total amount of the photosensitive composition; (b) the photopolymerizable compound (C) includes a (meth)acrylate compound (C1) having a molecular weight of 180 or less; and (c) the photopolymerizable compound (C) includes a compound (C2) having a vinyl ether group and a (meth)acryloyl group in the same molecule.
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公开(公告)号：US20230083182A1
公开(公告)日：2023-03-16
申请号：US17983012
申请日：2022-11-08
IPC分类号： C09D11/52 , C09D11/101 , C09D11/03 , C09D11/38 , C09D11/107
摘要： The photosensitive composition according to the present invention is a photosensitive composition including a semiconductor particle (A), a photopolymerizable compound (C) and a photopolymerization initiator (D), in which the photosensitive composition satisfies any one or more of the following (a) to (c): (a) the photosensitive composition further includes a stabilizer (E), and a content of the stabilizer (E) is 8% by mass or more based on the total amount of the photosensitive composition; (b) the photopolymerizable compound (C) includes a (meth)acrylate compound (C1) having a molecular weight of 180 or less; and (c) the photopolymerizable compound (C) includes a compound (C2) having a vinyl ether group and a (meth)acryloyl group in the same molecule.
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