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公开(公告)号：US11287566B2
公开(公告)日：2022-03-29
申请号：US16976115
申请日：2019-02-13
Applicant: Toray Industries, Inc.
Inventor： Satoshi Matsuba , Masaaki Umehara , Shinji Sato , Hideki Kojima , Yasushi Sawamura
Abstract: A plastic optical fiber is excellent in translucency, heat resistance, resistance to environment and the like, and has highly excellent flexibility. The plastic optical fiber contains a core and at least one layer of cladding, wherein the bending elastic modulus of the innermost layer of the cladding is 20 to 70 MPa, the glass transition temperature of the innermost layer of the cladding is 10° C. or lower, and the storage elastic modulus of the innermost layer of the cladding at 30° C. is 1×106 Pa to 4×107 Pa.
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公开(公告)号：US20180305611A1
公开(公告)日：2018-10-25
申请号：US15766195
申请日：2016-09-30
Applicant: TORAY INDUSTRIES, INC.
Inventor： Masaaki Umehara , Daisaku Tanaka , Hirotoshi Sakaino , Tsubasa Hamano
CPC classification number: C09K11/06 , C07F5/02 , C08K5/3155 , C08K5/47 , C08K5/55 , C08K5/56 , C08L67/03 , C08L71/08 , C09K11/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1018 , C09K2211/1022 , C09K2211/185 , F21S2/00 , F21V9/30 , G02B5/20 , G02F1/00 , G02F1/1336 , G02F2001/133614 , H01L33/501 , H01L33/502 , H01L51/50 , H01L51/52
Abstract: A color conversion composition includes the following Component (A) and Component (B): Component (A): an organic light-emitting material; and Component (B): at least one of a polyester resin having a partial structure represented by General Formula (1) in its molecular structure of the polyester resin and a resin containing a bisphenol structure represented by General Formula (2): (where Y is a divalent saturated aliphatic hydrocarbon group having at least one of a tertiary carbon and a quaternary carbon, where R1 and R2 each represent hydrogen or a C1-20 organic group; R1 and R2 may be the same as or different from each other.
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公开(公告)号：US11149196B2
公开(公告)日：2021-10-19
申请号：US16935844
申请日：2020-07-22
Applicant: TORAY INDUSTRIES, INC.
Inventor： Yasunori Ichihashi , Masaaki Umehara , Hirotoshi Sakaino , Daisaku Tanaka
Abstract: An organic luminescent material suitable for color conversion material used for a liquid crystal display or LED lighting, excellent in luminous efficiency and durability, to which a pyrromethene-boron complex or a color conversion composition containing the pyrromethene-boron complex contributes, is provided.
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4.发明授权公开(公告)号：US10894375B2
公开(公告)日：2021-01-19
申请号：US15763341
申请日：2016-09-26
Applicant: TORAY INDUSTRIES, INC.
Inventor： Hirotoshi Sakaino , Daisaku Tanaka , Masaaki Umehara , Yoshikazu Sato
IPC: B32B7/02 , B32B7/12 , B32B7/08 , B32B27/18 , B32B37/12 , B32B27/36 , G02B5/00 , C09K11/06 , H05B33/12 , F21V9/06 , F21V9/08 , F21V9/38 , F21V9/32 , F21V9/30 , H01L51/50 , B29D11/00 , G02B5/20 , H01L33/50 , B32B27/08 , B32B27/30 , G02F1/13357 , H01L51/52 , H01L27/32 , F21Y115/10 , B29K83/00 , B29K623/00 , B29K667/00
Abstract: A color conversion film converts incident light into light with a wavelength longer than that of the incident light. The color conversion film is a laminate film including the following Layer(A) and Layer (B): Layer (A): a color conversion layer as a continuous layer containing at least one organic light-emitting material and a binder resin; and Layer (B): a transparent resin layer with an oxygen permeability of 1.0 cc/m2·day·atm or less.
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公开(公告)号：US20200347292A1
公开(公告)日：2020-11-05
申请号：US16935844
申请日：2020-07-22
Applicant: TORAY INDUSTRIES, INC.
Inventor： Yasunori Ichihashi , Masaaki Umehara , Hirotoshi Sakaino , Daisaku Tanaka
Abstract: An organic luminescent material suitable for color conversion material used for a liquid crystal display or LED lighting, excellent in luminous efficiency and durability, to which a pyrromethene-boron complex or a color conversion composition containing the pyrromethene-boron complex contributes, is provided.
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Patent Agency Ranking
公开(公告)号：US10199589B2
公开(公告)日：2019-02-05
申请号：US15534768
申请日：2015-12-18
Applicant: TORAY INDUSTRIES, INC.
Inventor： Masaaki Umehara , Tsuyoshi Tominaga , Jinwoo Kwon
IPC: C07D333/36 , C07D333/56 , C07D333/72 , C07D409/04 , C07D409/14 , C09B23/10 , C09B57/00 , H01L27/30 , H01L51/00 , H01L51/42 , C07D407/14 , H01L27/146 , H01L31/10 , C07D409/06 , C07D409/12 , C07D495/04 , C07D495/14 , C07C255/34 , C07C255/51
Abstract: A photoelectric conversion element, including a first electrode, a second electrode, and at least one organic layer being present between the first electrode and the second electrode, in which the organic layer contains at least two kinds of compounds having the same skeletons and different substituents in combination.
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公开(公告)号：US10784414B2
公开(公告)日：2020-09-22
申请号：US16086694
申请日：2017-03-21
Applicant: Toray Industries, Inc.
Inventor： Masaaki Umehara , Takayuki Uto , Wataru Gouda , Jun Sakamoto
IPC: H01L33/50 , F21S2/00 , G02B5/20 , G09F9/00 , G02F1/13357 , H01L27/146 , F21Y115/10
Abstract: A light source unit includes: a light source; a color conversion film containing an organic luminous material that converts incident light made incident from the light source into light with a longer wavelength than that of the incident light; and a laminated film comprising a constitution in which 11 or more layers of different thermoplastic resins are alternately laminated with each other.
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8.发明授权公开(公告)号：US10738218B2
公开(公告)日：2020-08-11
申请号：US16314493
申请日：2017-08-23
Applicant: TORAY INDUSTRIES, INC.
Inventor： Fangrong Xu , Ping Li , Takeshi Ikeda , Wei Song , Guangnan Jin , Masaaki Umehara , Tsuyoshi Kitada
IPC: H01L21/225 , C09D183/06 , C08G77/16 , H01L21/02 , C09D7/20 , C08G77/14 , C09D5/24 , H01L21/324 , H01L31/18 , C08G77/00
Abstract: Provided is a polysiloxane, containing at least one segment selected from molecular structures shown by formula 1 below, wherein in formula 1, Q is an alkyl containing an alcoholic hydroxyl and having less than 12 carbon atoms in the main chain, or an alkyl containing an alcoholic hydroxyl and having less than 12 non-hydrogen atoms in the main chain and containing a heteroatom; and T is a hydroxyl, an alkyl, an alkyl containing an alcoholic hydroxyl and having less than 12 carbon atoms in the main chain, or an alkyl containing an alcoholic hydroxyl and having less than 12 non-hydrogen atoms in the main chain and containing a heteroatom. A doped slurry and a mask material prepared by using the polysiloxane, on the basis of having a good diffusivity, also have a good barrier property and a small amount of diffusion in air. In addition, according to a manufacturing method for a semiconductor, the diffusion in air of a doped impurity in the doped slurry is further reduced, so that the quality of a doping process can be further improved.
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公开(公告)号：US10703970B2
公开(公告)日：2020-07-07
申请号：US15738433
申请日：2016-06-23
Applicant: TORAY INDUSTRIES, INC. , Toray Chemical Korea Incorporated
Inventor： Masaaki Umehara , Jinwoo Kwon , Hyo-seok Kim
IPC: C09K11/06 , G02B5/20 , F21V9/30 , C07F5/02 , C09K11/02 , H01L27/32 , F21Y115/10 , G02F1/13357
Abstract: A color conversion composition that converts incident light into light having a wavelength longer than that of the incident light includes:a compound represented by Formula (1): (R1 to R4 are the same or different from each other and selected from the group consisting of hydrogen, an alkyl group, a cycloalkyl group, an aralkyl group, an alkenyl group, a cycloalkenyl group, an alkynyl group, a hydroxy group, a mercapto group, an alkoxy group, an alkylthio group, an aryl ether group, an aryl thioether group, an aryl group, a heteroaryl group, a heterocyclic group, a halogen, a haloalkane, a haloalkene, a haloalkyne, a cyano group, an aldehyde group, a carbonyl group, a carboxy group, an ester group, a carbamoyl group, an amino group, a nitro group, a silyl group, a siloxanyl group, and a ring structure formed between adjacent substituents; Ar1 to Ar4 are aryl groups and Ar1 ≠ Ar2 or Ar3 ≠ Ar4, and Ar5 is an aryl group or a heteroaryl group); anda binder resin.
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公开(公告)号：US20200048546A1
公开(公告)日：2020-02-13
申请号：US16338841
申请日：2017-08-18
Applicant: Toray Industries, Inc.
Inventor： Tatsuya Kanzaki , Yuichiro Iguchi , Masaaki Umehara
Abstract: A light source unit includes: a light emitting body; and a color conversion film including an organic luminescent material configured to convert at least a part of incident light incident from the light emitting body into light having a wavelength longer than a wavelength of the incident light. The light emitting body includes a light source, and a layer including a green phosphor and formed on the light source. The organic luminescent material has a light emission wavelength peak in a wavelength region of 580 nm or longer and 750 nm or shorter.
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