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公开(公告)号：US12094507B2
公开(公告)日：2024-09-17
申请号：US17312860
申请日：2019-10-21
Applicant: Sony Group Corporation
Inventor： Eri Igarashi , Takahiro Ohe , Hisaya Hara , Kenshiro Kawasaki , Daisuke Hobara
IPC: G11B7/0065 , C08F2/50 , G02B5/32 , G03H1/02 , G11B7/24044 , G11B7/245 , G11B7/246
CPC classification number: G11B7/0065 , C08F2/50 , G02B5/32 , G03H1/0248 , G11B7/24044 , G11B7/245 , G11B7/246 , G03H2001/0264 , G03H2260/12
Abstract: To provide a hologram recording composition that can further improve diffraction characteristics and transparency of a hologram.
The present technology provides a hologram recording composition containing a heteropoly acid, a photopolymerizable monomer, a photopolymerization initiator, and a sensitizing dye having absorption in a visible light region in the presence of an acid. The present technology also provides a hologram recording medium including at least a photocurable resin layer containing a heteropoly acid, a photopolymerizable monomer, a photopolymerization initiator, and a sensitizing dye having absorption in a visible light region in the presence of an acid. Furthermore, the present technology also provides a diffraction optical element using the hologram recording medium. Moreover, the present technology also provides an optical device, an optical component, and an image display device using the diffraction optical element.-
公开(公告)号：US20180180994A1
公开(公告)日：2018-06-28
申请号：US15738892
申请日：2016-06-21
Applicant: Covestro Deutschland AG
Inventor： THOMAS RÖLLE , Koichi KAWAMURA , Guiseppe CHIOVETTA
IPC: G03F7/031 , C07D251/24 , G03F7/00 , G11B7/24044 , G11B7/245
CPC classification number: C07D251/24 , C07C67/02 , C07C253/30 , G03F7/001 , G03F7/029 , G03F7/031 , G11B7/24044 , G11B7/245 , C07C255/57
Abstract: The present invention provides aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compounds of formula (I). Further subjects of the invention are a photopolymer formulation comprising a photopolymerizable component and at least one aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compound of formula (I) and a photopolymer comprising matrix polymers, a writing monomer, a photoinitiator and at least one aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl compound of formula (I), a holographic medium comprising the corresponding photopolymer of the present invention, a hologram comprising a holographic medium of the present invention, a process for producing a hologram via pulsed laser radiation, and also to the use of a holographic medium of the present invention to record holograms.
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公开(公告)号：US09874811B2
公开(公告)日：2018-01-23
申请号：US15260839
申请日：2016-09-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chilsung Choi , Evgeny V. Vasiliev , Vladimir V. Shelkovnikov , Vladimir Loskutov
IPC: G03H1/02 , G03F7/027 , G03F7/029 , G03F7/004 , G03F7/11 , C09B5/18 , C09B5/40 , C07C381/12 , G03F7/00 , G03F7/033 , G02B1/14 , G03F7/038
CPC classification number: G03F7/001 , C07C381/12 , C09B5/18 , C09B5/40 , G02B1/14 , G03F7/0045 , G03F7/027 , G03F7/033 , G03F7/038 , G03F7/11 , G03H1/02 , G03H1/0256 , G03H2001/0264 , G03H2001/0415 , G03H2001/0491 , G03H2001/186 , G03H2260/12 , G11B7/24044 , G11B7/245 , G11B7/246
Abstract: Provided is a photopolymer composition that may exhibit low volume shrinkage during holographic recording and may prevent a photosensitive dye from remaining unbleached after holographic recording.
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公开(公告)号：US20170337324A1
公开(公告)日：2017-11-23
申请号：US15669054
申请日：2017-08-04
Applicant: President and Fellows of Harvard College
Inventor： George M. Church
CPC classification number: G06F19/18 , B01J19/0046 , B01J2219/00529 , B01J2219/00547 , B01J2219/00572 , B01J2219/00596 , B01J2219/00608 , B01J2219/00675 , B01J2219/00711 , B01J2219/00713 , B01J2219/00722 , C12Q1/68 , C12Q1/6874 , G06F5/08 , G06F19/00 , G11B7/241 , G11B7/245 , G11C7/00 , C12Q2563/179 , C12Q2563/185
Abstract: A method of storing information using monomers such as nucleotides is provided including converting a format of information into a plurality of bit sequences of a bit stream with each having a corresponding bit barcode, converting the plurality of bit sequences to a plurality of corresponding oligonucleotide sequences using one bit per base encoding, synthesizing the plurality of corresponding oligonucleotide sequences on a substrate having a plurality of reaction locations, and storing the synthesized plurality of corresponding oligonucleotide sequences.
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5.发明授权公开(公告)号：US09760060B2
公开(公告)日：2017-09-12
申请号：US14826324
申请日：2015-08-14
Applicant: Covestro Deutschland AG
Inventor： Horst Berneth , Thomas Roelle , Friedrich-Karl Bruder , Thomas Fäcke , Marc-Stephan Weiser , Dennis Hönel
IPC: G03H1/02 , G03F7/035 , G03F7/031 , G11B7/24044 , C09B11/12 , C09B17/00 , C09B21/00 , C09B23/08 , C09B55/00 , C09B57/00 , C09B69/06 , G03F7/004 , C09B23/04 , C09B23/06 , C09B23/10 , C09B23/16 , G11B7/245 , C09B49/12 , G03C1/00 , G03H1/00
CPC classification number: G03H1/024 , C09B11/12 , C09B17/00 , C09B21/00 , C09B23/04 , C09B23/06 , C09B23/083 , C09B23/105 , C09B23/166 , C09B49/12 , C09B55/009 , C09B57/00 , C09B69/06 , C09B69/065 , G03C1/00 , G03F7/0045 , G03F7/035 , G03H1/00 , G03H2260/12 , G03H2260/14 , G11B7/24044 , G11B7/245
Abstract: The invention relates to a photopolymer formulation comprising a polyol component, a polyisocyanate component, a writing monomer, and a photoinitiator, containing a coinitiator and a dye having the formula F An, where F stands for a cationic dye and An″ stands for an anion, wherein the dye having the formula F An comprises a water absorption of =5%. The invention further relates to a holographic medium, in particular in the form of a film, containing a photopolymer formulation according to the invention, to the use of such a medium for recording holograms, and to a special dye that can be used in the photopolymer formulation according to the invention.
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Patent Agency Ranking
公开(公告)号：US20170075214A1
公开(公告)日：2017-03-16
申请号：US15260839
申请日：2016-09-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chilsung CHOI , Evgeny V. VASILIEV , Vladimir V. SHELKOVNIKOV , Vladimir LOSKUTOV
CPC classification number: G03F7/001 , C07C381/12 , C09B5/18 , C09B5/40 , G02B1/14 , G03F7/0045 , G03F7/027 , G03F7/033 , G03F7/038 , G03F7/11 , G03H1/02 , G03H1/0256 , G03H2001/0264 , G03H2001/0415 , G03H2001/0491 , G03H2001/186 , G03H2260/12 , G11B7/24044 , G11B7/245 , G11B7/246
Abstract: Provided is a photopolymer composition that may exhibit low volume shrinkage during holographic recording and may prevent a photosensitive dye from remaining unbleached after holographic recording.
Abstract translation: 提供了一种在全息记录期间可能表现出低体积收缩的光聚合物组合物，并且可以防止感光染料在全息记录之后保持未漂白。
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公开(公告)号：US09368144B2
公开(公告)日：2016-06-14
申请号：US14670066
申请日：2015-03-26
Applicant: FUJIFILM Corporation
Inventor： Hidehiro Mochizuki , Toshio Sasaki , Tetsuya Watanabe , Tatsuo Mikami
IPC: G11B7/24 , G11B7/24035 , G11B7/245 , G11B7/246 , G11B7/24038 , G11B7/256 , G11B7/26
CPC classification number: G11B7/24035 , G11B7/24038 , G11B7/245 , G11B7/246 , G11B7/256 , G11B7/26
Abstract: The object of the invention is to provide an optical information recording medium which excels in stability e.g., for preserving the properties during a long-term storage and which enables recording using a laser having a small peak power, and a method for manufacturing such an optical information recording medium. An optical information recording medium 10 includes a recording layer 14, and intermediate layers (adhesive agent layer 15A and recording layer support layer 15B) adjacent to the recording layer 14, and the recording layer 14 includes a recording material comprising a one-photon absorption dye bound to a polymer binder (polymer compound).
Abstract translation: 本发明的目的是提供一种光稳定性优良的光学信息记录介质，例如用于在长期存储期间保持特性，并且能够使用具有小峰值功率的激光进行记录，以及用于制造这种光学 信息记录介质。 光学信息记录介质10包括记录层14和与记录层14相邻的中间层（粘合剂层15A和记录层支撑层15B），并且记录层14包括包含单光子吸收染料 与聚合物粘合剂（高分子化合物）结合。
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公开(公告)号：US09366957B2
公开(公告)日：2016-06-14
申请号：US13576775
申请日：2011-01-28
Applicant: Thomas Rölle , Friedrich-Karl Bruder , Thomas Fäcke , Marc-Stephan Weiser , Dennis Hönel
Inventor： Thomas Rölle , Friedrich-Karl Bruder , Thomas Fäcke , Marc-Stephan Weiser , Dennis Hönel
IPC: G03H1/28 , G03H1/02 , C08G18/38 , C08G18/44 , C08G18/48 , G03F7/027 , G03C1/73 , C08G18/28 , G03F7/00 , G03F7/035 , G11B7/24044 , G11B7/245
CPC classification number: G03F7/027 , C08G18/2815 , C08G18/3812 , C08G18/44 , C08G18/48 , C08G18/4825 , C08G18/485 , G03C1/733 , G03F7/001 , G03F7/035 , G03H1/02 , G03H2001/0264 , G03H2260/12 , G11B7/24044 , G11B7/245
Abstract: The invention relates to a photopolymer formulation comprising polyurethane matrix polymers, writing monomers, and photoinitiators, wherein the writing monomers comprise compounds of formula (I), where R1, R2, R3 independent of each other are each a halogen atom or an organic radical, wherein at least one of the radicals is an organic radical comprising a radiation hardening group. The invention further relates to the use of the photopolymer formulation for producing holographic media.
Abstract translation: 本发明涉及包含聚氨酯基质聚合物，书写单体和光引发剂的光聚合物制剂，其中书写单体包括式（I）化合物，其中R 1，R 2，R 3彼此独立地各自为卤素原子或有机基团， 其中所述基团中的至少一个是包含辐射硬化基团的有机基团。 本发明还涉及光聚合物制剂用于生产全息介质的用途。
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公开(公告)号：US09317012B2
公开(公告)日：2016-04-19
申请号：US14397989
申请日：2013-04-29
Applicant: Bayer MaterialScience AG
Inventor： Thomas Rölle , Horst Berneth , Friedrich-Karl Bruder , Thomas Fäcke , Marc-Stephan Weiser , Dennis Hönel
CPC classification number: G03H1/02 , G03H1/0244 , G03H1/0248 , G03H1/2645 , G03H2001/0264 , G03H2260/12 , G11B7/245 , G11B2007/240025
Abstract: The present invention relates to novel photopolymer formulation comprising a polyol component, a polyisocyanate component, a writing monomer and a photoinitiator comprising a dye of formula (I). The present invention further relates to a holographic medium which contains a photopolymer formulation of the present invention or is obtainable by using same, to the use of a photopolymer formulation of the present invention for producing holographic media and also to a process for producing a holographic medium by using a photopolymer formulation of the present invention.
Abstract translation: 本发明涉及包含多元醇组分，多异氰酸酯组分，书写单体和包含式（I）染料的光引发剂的新型光聚合物配方。 本发明还涉及包含本发明的光聚合物制剂或可通过使用本发明的光聚合物制剂用于制备全息介质的全息介质，以及用于制备全息介质的方法 通过使用本发明的光聚合物配方。
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公开(公告)号：US20160071538A1
公开(公告)日：2016-03-10
申请号：US14944345
申请日：2015-11-18
Applicant: FUJIFILM Corporation
Inventor： Hidehiro MOCHIZUKI , Tetsuya WATANABE
IPC: G11B7/246 , G11B7/245 , G11B7/24038 , C09B69/10
CPC classification number: G11B7/246 , C09B5/347 , C09B57/00 , C09B69/10 , C09B69/105 , C09B69/109 , G11B7/24038 , G11B7/245
Abstract: A recording material includes a dye-bonded polymer compound which contains a polymer compound to which a one-photon absorption dye is bonded, and a glass transition temperature of the recording material is higher than 200° C. An optical information recording medium includes a recording layer and an intermediate layer adjacent to the recording layer, and the recording layer contains the above-described recording material.
Abstract translation: 记录材料包括含有键合有单光子吸收染料的高分子化合物和记录材料的玻璃化转变温度高于200℃的染料键合聚合物化合物。光学信息记录介质包括记录 层和与记录层相邻的中间层，并且记录层包含上述记录材料。
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