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公开(公告)号：EP2883092A1
公开(公告)日：2015-06-17
申请号：EP13747843.4
申请日：2013-08-09
发明人： FÄCKE, Thomas , BRUDER, Friedrich-Karl , HAGEN, Rainer , WALZE, Günther , RÖLLE, Thomas , BERNETH, Horst , HÖNEL, Dennis , WEISER, Marc-Stephan , HOHEISEL, Werner
CPC分类号： G02B6/0051 , G02B6/0035 , G02B6/0061
摘要： The invention relates to a planar light distribution module for a display, comprising a light guide plate, through which light that can be coupled via at least one lateral surface can propagate by means of total reflection, and comprising at least one planar decoupling system (2) which is mounted on one or both main surfaces of the light guide plate (1), is in optical contact with said plate and contains a plurality of holographic optical elements (13) which are designed in such a way that they can decouple light from the light guide plate (1). The light distribution module is characterised in that the holographic optical elements (13) independently of one another extend by at least 300 μm along at least one spatial axis running parallel to the surface of the decoupling system (2). The invention also relates to an optical display, in particular an electronic display, the holographic optical elements (13) independently of one another having a surface that is 1.5 times greater than the pixels of the liquid crystal module.
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公开(公告)号：EP2845195A1
公开(公告)日：2015-03-11
申请号：EP13719545.9
申请日：2013-04-29
发明人： RÖLLE, Thomas , BERNETH, Horst , BRUDER, Friedrich-Karl , FÄCKE, Thomas , WEISER, Marc-Stephan , HÖNEL, Dennis
IPC分类号： G11B7/245 , G11B7/24 , G11B7/0065
CPC分类号： G03H1/02 , G03H1/0244 , G03H1/0248 , G03H1/2645 , G03H2001/0264 , G03H2260/12 , G11B7/245 , G11B2007/240025
摘要： The invention relates to a novel photopolymer formulation comprising a polyol component, a polyisocyanate component, a writing monomer, and a photoinitiator comprising a dye of the formula (I). The invention also relates to a holographic medium which contains a photopolymer formulation according to the invention or which can be obtained using the photopolymer formulation, to the use of the photopolymer formulation according to the invention in order to produce holographic media, and to a method for producing a holographic medium using a photopolymer formulation according to the invention.
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公开(公告)号：EP2396359A1
公开(公告)日：2011-12-21
申请号：EP10702444.0
申请日：2010-02-02
发明人： RÖLLE, Thomas , BRUDER, Friedrich-Karl , FÄCKE, Thomas , WEISER, Marc-Stephan , HÖNEL, Dennis , KÜNZEL, Roland
IPC分类号： C08G18/10 , C08G18/48 , C08G18/67 , C08G18/77 , C08G18/78 , G03F7/00 , G03F7/035 , G11B7/245 , G11B7/246 , G11B7/253
CPC分类号： C08G18/10 , C08G18/48 , C08G18/67 , C08G18/672 , C08G18/77 , C08G18/776 , C08G18/78 , C08G18/7837 , G03F7/001 , G03F7/027 , G03F7/035 , G03H1/02 , G03H1/0244 , G03H2001/0264 , G03H2260/12 , G03H2260/30 , G11B7/245 , G11B7/253 , Y10T428/24479
摘要： The invention relates to applying novel photo polymers based on special urethane acrylates as writing monomers in printing methods which are suitable for producing holographic media, in particular for the visual display of images.
摘要翻译： 聚氨酯组合物包含：多异氰酸酯组分，其包含至少一种异氰酸酯封端的聚氨酯预聚物; 异氰酸酯反应性聚醚多元醇 具有至少一个芳族结构单元和大于1.50-405nm的折射率的氨基甲酸酯丙烯酸酯和/或氨基甲酸酯甲基丙烯酸酯; 自由基稳定剂; 基于硼酸盐和一种或多种具有吸收带的染料的组合的光引发剂，其至少部分地覆盖400-800nm的光谱范围; 任选的催化剂; 辅助材料和添加剂。 聚氨酯组合物包括：多异氰酸酯组分，其包含至少一种异氰酸酯封端的聚氨酯预聚物，其异氰酸酯基团与伯脂族基团结合，并且基于羟基官能度为1.6-2.05的羟基官能化合物; 异氰酸酯反应性聚醚多元醇 具有至少一个芳族结构单元和大于1.50-405nm的折射率的氨基甲酸酯丙烯酸酯和/或氨基甲酸酯甲基丙烯酸酯，其自身具有异氰酸酯基和羟基; 自由基稳定剂; 基于硼酸盐和一种或多种具有吸收带的染料的组合的光引发剂，其至少部分地覆盖400-800nm的光谱范围; 任选的催化剂; 辅助材料和添加剂。 包括以下的独立权利要求：（1）对基材染色，包括将作为印刷油墨的一部分的聚氨酯组合物施加到载体层上; 和（2）通过上述方法获得的染色制品。
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公开(公告)号：EP2497084A1
公开(公告)日：2012-09-12
申请号：EP10773308.1
申请日：2010-11-02
发明人： RÖLLE, Thomas , BRUDER, Friedrich-Karl , FÄCKE, Thomas , WEISER, Marc-Stephan , HÖNEL, Dennis , DIEDRICH, Christian
CPC分类号： G03H1/02 , G03F7/001 , G03F7/0046 , G03F7/035 , G03H1/04 , G03H2001/0264 , G03H2260/12 , G06F7/548 , G06F19/701 , G06F19/704 , G11B7/0065 , G11B7/24044 , G11B7/245
摘要： The invention relates to a method for selecting compounds which can be used as additives in photopolymer formulations for producing light holographic media, and to photopolymer formulations which contain at least one softener which are selected according to the claimed method. The invention also relates to the use of photopolymer formulations for producing holographic media.
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公开(公告)号：EP2497082A1
公开(公告)日：2012-09-12
申请号：EP10771479.2
申请日：2010-11-02
CPC分类号： G11B7/245 , C08G18/2885 , C08G18/4277 , C08G18/4854 , C08G18/4887 , C08G18/71 , C08G18/715 , C08G18/73 , C08G18/755 , C08G18/758 , C08G18/776 , C08G18/792 , C08G18/8175 , G03F7/001 , G03F7/0046 , G03F7/035 , G03H1/02 , G03H2001/0264 , G03H2260/12 , G11B7/24044
摘要： The invention relates to a photopolymer formulation comprising matrix polymers, writing monomers, and photoinitiators, to the use of the photopolymer formulation for producing optical elements, in particular for producing holographic elements and images, to a method for illuminating holographic media made of the photopolymer formulation, and to special fluorourethanes.
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公开(公告)号：EP2496617A2
公开(公告)日：2012-09-12
申请号：EP10771761.3
申请日：2010-11-02
IPC分类号： C08G18/28 , C08G18/67 , C08G18/81 , C08L75/16 , C08F290/06 , C08F299/06 , G03C1/06 , G03F7/00 , G11B7/245 , G11B7/24
CPC分类号： C08G18/282 , C08F283/006 , C08F290/00 , C08F290/06 , C08F290/067 , C08F290/14 , C08F290/147 , C08F299/06 , C08G18/4277 , C08G18/4887 , C08G18/672 , C08G18/71 , C08G18/776 , C08G18/7887 , C08G18/8175 , C08L75/16 , G02B1/04 , G03F7/001 , G03F7/0046 , G03F7/035 , G03H1/04 , G03H1/2645 , G03H2001/0264 , G03H2240/25 , G03H2260/12 , G03H2260/30 , G11B7/24044 , G11B7/245 , G11B7/26 , C08L69/00 , C08L2666/20
摘要： The invention relates to a photopolymer formulation comprising matrix polymers, writing monomers and photo initiators, to a method for producing said photopolymer formulation, a photopolymer formulation obtained according to said method, a sheeting, a film, a layer, a layer structure or a moulded body made from said photopolymer formulation and to the use of said photopolymer formulation for producing optical elements, in particular for producing holographic elements and images.
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公开(公告)号：EP2883091A1
公开(公告)日：2015-06-17
申请号：EP13747671.9
申请日：2013-08-09
发明人： FÄCKE, Thomas , BRUDER, Friedrich-Karl , HAGEN, Rainer , WALZE, Günther , RÖLLE, Thomas , BERNETH, Horst , HÖNEL, Dennis , WEISER, Marc-Stephan , HOHEISEL, Werner
CPC分类号： G02B6/0051 , G02B6/0028 , G02B6/0035 , G02B6/005 , G02B6/0061 , G02F1/133617 , G03H1/30 , G03H2001/2226 , G03H2001/2231 , G03H2001/2234 , G03H2240/55
摘要： The invention relates to an illumination device (4) for illuminating at least one light modulator system (6) of a liquid crystal display, the device comprising at least one waveguide substrate (8) for guiding at least one targeted light beam (40) that can be coupled into the waveguide substrate (8). The waveguide substrate (8) is at least in optical contact with at least one holographic optical decoupling substrate (10) comprising a plurality of decoupling regions (12) and a decoupling region (12) is at least designed to decouple part of the targeted light beam (40) in the form of a plurality of sub-beams (42, 44) in the direction of the light modulator system (6). At least one diffuser module (14, 58) is provided, said diffuser module (14, 58) being designed in such a way that at least the outermost sub-beams (46, 48) of two neighbouring decoupling regions (12) are at least adjacent to one another before exiting the diffuser module (14, 58).
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8.发明公开
公开(公告)号：EP2883090A1
公开(公告)日：2015-06-17
申请号：EP13747406.0
申请日：2013-08-09
发明人： FÄCKE, Thomas , BRUDER, Friedrich-Karl , HAGEN, Rainer , WALZE, Günther , RÖLLE, Thomas , BERNETH, Horst , HÖNEL, Dennis , WEISER, Marc-Stephan , HOHEISEL, Werner
CPC分类号： G02B6/005 , G02B5/32 , G02B6/0035 , G02B6/0051 , G02B6/0061
摘要： The invention relates to a planar light distribution module for a display, comprising a light guide plate, through which light that can be coupled via at least one lateral surface can propagate by means of total reflection, and comprising at least one planar decoupling system (2) which is mounted on one or both main surfaces of the light guide plate (1), is in optical contact with said plate and contains a plurality of holographic optical elements (13) which are designed in such a way that they can decouple light from the light guide plate (1). The light distribution module is characterised in that the holographic optical elements (13) are arranged in the decoupling system (2) without translation symmetry. The invention also relates to an optical display, in particular an electronic display which contains a light distribution module according to the invention.
摘要翻译： 用于显示器的平面配光模块技术领域本发明涉及一种用于显示器的平面配光模块，该平面配光模块包括导光板，通过该导光板，可以经由至少一个侧面耦合的光可以通过全反射进行传播，并且包括至少一个平面解耦系统（2 ）安装在导光板（1）的一个或两个主表面上，与所述板光学接触并且包含多个全息光学元件（13），所述全息光学元件被设计成使得它们可以将光与 导光板（1）。 该光分配模块的特征在于全息光学元件（13）布置在解耦系统（2）中而没有平移对称。 本发明还涉及一种光学显示器，特别是包含根据本发明的配光模块的电子显示器。
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9.发明公开
公开(公告)号：EP2497083A1
公开(公告)日：2012-09-12
申请号：EP10773075.6
申请日：2010-11-02
发明人： WEISER, Marc-Stephan , BRUDER, Friedrich-Karl , RÖLLE, Thomas , FÄCKE, Thomas , HÖNEL, Dennis , HOFMANN, Jörg
CPC分类号： G11B7/245 , C08G18/10 , C08G18/4238 , C08G18/4277 , C08G18/44 , C08G18/4825 , C08G18/485 , C08G18/4854 , C08G18/7831 , C08G18/7837 , C08G18/7887 , C08G18/792 , C08K5/0016 , G03F7/001 , G03F7/0046 , G03F7/035 , G03H1/02 , G03H2001/0264 , G03H2260/12 , G11B7/24044
摘要： The invention relates to a photopolymer formulation comprising matrix polymers, writing monomers, and photo initiators, comprising a combination of at least two different writing monomers. The invention further relates to the use of the photopolymer formulation for producing optical elements, in particular for producing holographic elements and images, to a method for producing the photopolymer formulation and to a method for illuminating holographic media made of the photopolymer formulation.
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公开(公告)号：EP2497080A1
公开(公告)日：2012-09-12
申请号：EP10771476.8
申请日：2010-11-02
CPC分类号： G11B7/245 , G03H2260/12 , G03H2260/30 , G11B7/24044 , G11B7/26
摘要： The invention relates to a method for producing a holographic film, wherein a photopolymer formulation comprising matrix polymers, writing monomers, photoinitiator system, and optionally auxiliary materials and additives is provided, the photopolymer formulation is applied as a film to the surface of a substrate, and the film is dried, wherein a photopolymer formulation having a plateau module G
0 of ≥ 0.03 MPa is used. The invention further relates to a holographic medium that can be obtained by means of the method according to the invention.
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