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1. 发明申请

US20180217312A1 HOLOGRAPHIC OPTICAL ELEMENT AND METHOD FOR PRODUCING THE SAME 审中-公开
公开(公告)号：US20180217312A1
公开(公告)日：2018-08-02
申请号：US15748434
申请日：2016-07-12
申请人： Konica Minolta, Inc.
发明人： Saburou HIRAOKA , Kenichi ONAKA , Daisuke WATANABE , Yuya KUBO , Kishio TAMURA
IPC分类号： G02B5/32 , G03H1/02 , G03H1/04 , C08K5/37 , C08K5/378
CPC分类号： G02B5/32 , C08K5/37 , C08K5/378 , G02B27/01 , G02B27/02 , G03H1/02 , G03H1/0248 , G03H1/04 , G03H1/0402 , G03H2001/0439 , G03H2260/12 , G11B7/24044
摘要： The present invention relates to a holographic optical element having a volume hologram recording layer containing a photopolymer, and at least one adjacent layer that is in contact with the volume hologram recording layer and contains a resin and a thiol compound. According to the present invention, a means for improving the diffraction efficiency of a holographic optical element having a volume hologram recording layer is provided.

2. 发明申请

US20180180994A1 SUBSTITUTED TRIAZINES 审中-公开
公开(公告)号：US20180180994A1
公开(公告)日：2018-06-28
申请号：US15738892
申请日：2016-06-21
申请人： Covestro Deutschland AG
发明人： THOMAS RÖLLE , Koichi KAWAMURA , Guiseppe CHIOVETTA
IPC分类号： G03F7/031 , C07D251/24 , G03F7/00 , G11B7/24044 , G11B7/245
CPC分类号： C07D251/24 , C07C67/02 , C07C253/30 , G03F7/001 , G03F7/029 , G03F7/031 , G11B7/24044 , G11B7/245 , C07C255/57
摘要： 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.

3. 发明授权

US09874811B2 Photopolymer composition for holographic recording 有权
公开(公告)号：US09874811B2
公开(公告)日：2018-01-23
申请号：US15260839
申请日：2016-09-09
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Chilsung Choi , Evgeny V. Vasiliev , Vladimir V. Shelkovnikov , Vladimir Loskutov
IPC分类号： 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分类号： 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
摘要： 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.

4. 发明授权

US09786312B2 Hologram reproducing apparatus and hologram reproducing method 有权
公开(公告)号：US09786312B2
公开(公告)日：2017-10-10
申请号：US15022935
申请日：2013-09-18
申请人： HITACHI CONSUMER ELECTRONICS CO., LTD.
发明人： Kazuyoshi Yamazaki , Tatsuro Ide
IPC分类号： G11B7/0065 , G11B7/005 , G11B7/08 , G11B7/1381 , G11B7/007 , G11B7/24 , G11B7/24044 , G11B7/09 , G11B7/0037 , G11B7/00 , G11B7/085 , G11B7/1365
CPC分类号： G11B7/0065 , G03H2222/31 , G11B7/0037 , G11B7/005 , G11B7/00772 , G11B7/083 , G11B7/08564 , G11B7/094 , G11B7/1365 , G11B7/1381 , G11B7/24 , G11B7/24044 , G11B2007/0009 , G11B2007/240025
摘要： The purpose of the present invention is to provide a hologram reproducing apparatus and a hologram reproducing method, which are suitable for reproducing hologram. The purpose can be achieved by means of a hologram reproducing apparatus, which reproduces information signals by irradiating an optical information recording medium with reference light, and a hologram reproducing method for the hologram reproducing apparatus. The hologram reproducing apparatus is characterized in being provided with: a polarization conversion section, which converts polarization of diffracted light that is generated when the optical information recording medium is irradiated with the reference light; a light receiving section, which receives the diffracted light having the polarization thereof converted by means of the polarization conversion section; and a servo signal generating circuit section, which generates signals for moving the optical information recording medium or the polarization conversion section using the diffracted light received by means of the light receiving section.

5. 发明授权

US09760060B2 Photopolymer formulations for producing holographic media having highly crosslinked matrix polymers 有权
公开(公告)号：US09760060B2
公开(公告)日：2017-09-12
申请号：US14826324
申请日：2015-08-14
申请人： Covestro Deutschland AG
发明人： Horst Berneth , Thomas Roelle , Friedrich-Karl Bruder , Thomas Fäcke , Marc-Stephan Weiser , Dennis Hönel
IPC分类号： 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分类号： 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
摘要： 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.

6. 发明授权

US09658595B2 Security document and/or document of value containing a visually changeable window with a hologram 有权
公开(公告)号：US09658595B2
公开(公告)日：2017-05-23
申请号：US14422768
申请日：2013-08-15
申请人： Bayer MaterialScience AG
发明人： Georgios Tziovaras , Heinz Pudleiner , Kira Planken , Stefan Janke , Marc-Stephan Weiser , Thomas Fäcke
IPC分类号： G03H1/02 , G03H1/00 , G11B7/24044 , B42D25/42 , B42D25/29 , B42D25/328 , B32B37/14 , B32B37/18 , B32B38/00 , B32B38/04 , B42D25/455 , B42D25/46 , B42D25/475
CPC分类号： G03H1/0011 , B32B37/142 , B32B37/185 , B32B38/0004 , B32B38/04 , B32B2038/042 , B32B2307/40 , B32B2307/412 , B32B2307/416 , B32B2398/20 , B32B2554/00 , B42D25/29 , B42D25/328 , B42D25/42 , B42D25/455 , B42D25/46 , B42D25/475 , B42D2033/04 , B42D2033/08 , B42D2033/14 , B42D2033/22 , B42D2033/30 , G03H1/02 , G03H1/0248 , G03H1/0252 , G03H1/0256 , G03H2001/0016 , G03H2001/0264 , G03H2210/63 , G03H2250/12 , G03H2250/33 , G03H2250/37 , G03H2260/12 , G03H2260/52 , G11B7/24044 , Y10T156/10 , Y10T156/108
摘要： The present invention relates to a security document and/or document of value with a hologram in a visually changeable window as a novel security element, and also to a method for producing the same.

7. 发明申请

US20170075214A1 PHOTOPOLYMER COMPOSITION FOR HOLOGRAPHIC RECORDING 有权
标题翻译：光刻胶组合物用于全息记录
公开(公告)号：US20170075214A1
公开(公告)日：2017-03-16
申请号：US15260839
申请日：2016-09-09
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Chilsung CHOI , Evgeny V. VASILIEV , Vladimir V. SHELKOVNIKOV , Vladimir LOSKUTOV
IPC分类号： G03F7/00 , G02B1/14 , G03H1/02 , G03F7/004 , G03F7/033
CPC分类号： 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
摘要： 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.
摘要翻译：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。

8. 发明申请

US20160232933A1 HOLOGRAM REPRODUCING APPARATUS AND HOLOGRAM REPRODUCING METHOD 有权
标题翻译： HOLOGRAM复制设备和HOLOGRAM复制方法
公开(公告)号：US20160232933A1
公开(公告)日：2016-08-11
申请号：US15022935
申请日：2013-09-18
申请人： HITACHI CONSUMER ELECTRONICS CO., LTD.
发明人： Kazuyoshi YAMAZAKI , Tatsuro IDE
IPC分类号： G11B7/0065 , G11B7/24 , G11B7/24044 , G11B7/007
CPC分类号： G11B7/0065 , G03H2222/31 , G11B7/0037 , G11B7/005 , G11B7/00772 , G11B7/083 , G11B7/08564 , G11B7/094 , G11B7/1365 , G11B7/1381 , G11B7/24 , G11B7/24044 , G11B2007/0009 , G11B2007/240025
摘要： The purpose of the present invention is to provide a hologram reproducing apparatus and a hologram reproducing method, which are suitable for reproducing hologram. The purpose can be achieved by means of a hologram reproducing apparatus, which reproduces information signals by irradiating an optical information recording medium with reference light, and a hologram reproducing method for the hologram reproducing apparatus. The hologram reproducing apparatus is characterized in being provided with: a polarization conversion section, which converts polarization of diffracted light that is generated when the optical information recording medium is irradiated with the reference light; a light receiving section, which receives the diffracted light having the polarization thereof converted by means of the polarization conversion section; and a servo signal generating circuit section, which generates signals for moving the optical information recording medium or the polarization conversion section using the diffracted light received by means of the light receiving section.
摘要翻译：本发明的目的是提供一种适用于再现全息图的全息图再现装置和全息图再现方法。该目的可以通过全息图再现装置实现，全息图再现装置通过用参考光照射光学信息记录介质再现信息信号，以及全息图再现装置的全息图再现方法。全息图再现装置的特征在于具有：偏光转换部，其转换当光信息记录介质被基准光照射时产生的衍射光的偏振; 光接收部，其接收借助于偏振转换部转换的具有极化的衍射光; 以及伺服信号发生电路部分，其使用通过光接收部分接收的衍射光产生用于移动光学信息记录介质或偏振转换部分的信号。

9. 发明申请

US20160225401A1 HOLOGRAPHIC STORAGE DISK AND HOLOGRAPHIC STORAGE SYSTEM 有权
标题翻译：全景存储盘和全息存储系统
公开(公告)号：US20160225401A1
公开(公告)日：2016-08-04
申请号：US15011627
申请日：2016-01-31
申请人： National Central University
发明人： Yeh-Wei YU , Ching-Cherng SUN
IPC分类号： G11B7/24085 , G11B7/0065
CPC分类号： G11B7/24085 , G11B7/0065 , G11B7/24044 , G11B2007/240025
摘要： A holographic storage disk includes a reflective layer, a storage layer, and quarter-wave plate. A storage layer is disposed on the reflective layer and includes a reflection-structure layer and photosensitive units. The reflection-structure layer has cavities, in which the reflection-structure layer is grid-shaped. The cavities penetrate the reflection-structure layer. The photosensitive units are disposed in the cavities. The quarter-wave plate is disposed between the reflective layer and the photosensitive units.
摘要翻译：全息存储盘包括反射层，存储层和四分之一波片。存储层设置在反射层上并且包括反射结构层和感光单元。反射结构层具有空腔，其中反射结构层为网格。空腔穿透反射结构层。感光单元设置在空腔中。四分之一波长板设置在反射层和感光单元之间。

10. 发明授权

US09366957B2 Photopolymer formulation having triazine-based writing monomers 有权
标题翻译：具有三嗪类书写单体的光聚合物配方
公开(公告)号：US09366957B2
公开(公告)日：2016-06-14
申请号：US13576775
申请日：2011-01-28
申请人： Thomas Rölle , Friedrich-Karl Bruder , Thomas Fäcke , Marc-Stephan Weiser , Dennis Hönel
发明人： Thomas Rölle , Friedrich-Karl Bruder , Thomas Fäcke , Marc-Stephan Weiser , Dennis Hönel
IPC分类号： 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分类号： 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
摘要： 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.
摘要翻译：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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