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公开(公告)号：US5671211A
公开(公告)日：1997-09-23
申请号：US560302
申请日：1995-11-17
摘要： A data recording medium having a well-recognizable recording layer which reversibly changes in degree of light scattering when externally stimulated. One embodiment of the data recording medium of the present invention comprises (a) a visible data recording layer, the degree of light scattering of which reversibly changes when externally stimulated, (b) a transparent substrate layer, (c) a low refractive layer having a lower refractive index than the transparent substrate layer, (d) a colored substrate layer and (e) a magnetic recording layer, laminated in this order. Another embodiment of the data recording medium comprises (a) a visible data recording layer, (b) a first transparent substrate layer, (c) a low refractive layer, (d) a second transparent substrate layer and (e) a colored magnetic recording layer, laminated in this order. Still another embodiment of the data recording medium comprises (a) a visible data recording layer, (b) a light reflective layer, (c) a magnetic recording layer and (d) a substrate layer. In the data recording medium, the visible data recording layer preferably comprises a liquid crystal polymer. The recording layer may have a protective layer laminated thereon.
摘要翻译： 一种数据记录介质，具有可以被外部刺激的光散射程度可逆地改变的可识别的记录层。 本发明的数据记录介质的一个实施例包括（a）可视数据记录层，其外部刺激时可逆地改变的光散射度，（b）透明基底层，（c）低折射层， 比透明基底层低的折射率，（d）彩色基底层和（e）磁记录层，依次层叠。 数据记录介质的另一实施例包括（a）可见数据记录层，（b）第一透明基底层，（c）低折射层，（d）第二透明基底层和（e）彩色磁记录 层，按顺序层压。 数据记录介质的另一实施例包括（a）可视数据记录层，（b）光反射层，（c）磁记录层和（d）基底层。 在数据记录介质中，可视数据记录层优选包括液晶聚合物。 记录层可以具有层压在其上的保护层。
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公开(公告)号：US5670083A
公开(公告)日：1997-09-23
申请号：US391179
申请日：1995-02-21
IPC分类号： C09K19/38 , G02F1/1333 , G11B7/25 , C09K19/52 , G02F1/13
CPC分类号： G11B7/25 , C09K19/3852 , G02F1/133365
摘要： An optical element comprising a polymer liquid crystal composition having an optically anisotropic multi-domain structure which is formed by crosslinking a composition containing a polymer liquid crystal. Since the multi-domain structure is stabilized by crosslinking, the element exhibits excellent reproducibility in restoring white turbidity.
摘要翻译： 一种光学元件，包括具有通过交联含有聚合物液晶的组合物形成的光学各向异性多畴结构的聚合物液晶组合物。 由于多结构域结构通过交联稳定，所以该元件在恢复白色浊度方面表现出优异的再现性。
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公开(公告)号：US5654046A
公开(公告)日：1997-08-05
申请号：US543473
申请日：1995-10-16
IPC分类号： G02F1/13 , B41M5/36 , G02F1/133 , G02F1/1333 , G11B7/24 , G11B7/244 , G11B7/25 , G11B7/254 , C09K19/00
CPC分类号： G11B7/24 , G02F1/133365 , G11B7/25 , G11B7/2542 , G02F1/132 , G11B7/245 , Y10S428/913 , Y10S430/146 , Y10T428/1036 , Y10T428/21
摘要： An optical element which exhibits a great improvement in durability even after repeated use. The optical element comprising a substrate having thereon (a) a recording layer comprising a liquid crystal polymer composition and (b) a surface protective layer in this order, in which the protective layer comprises a plurality of layers laminated such that the hardness thereof increases from the layer adjacent to the recording layer toward the uppermost layer in order, or the protective layer comprises a plurality of layers laminated such that the glass transition point thereof becomes higher from the layer adjacent to the recording layer toward the uppermost layer in order. Furthermore, the layer adjacent to the recording layer preferably has a pencil hardness of HB or higher and the uppermost layer preferably has a pencil hardness of 3 H or higher.
摘要翻译： 即使在重复使用后也能显着提高耐久性的光学元件。 该光学元件包括其上具有（a）包括液晶聚合物组合物的记录层和（b）依次的表面保护层的基底，其中保护层包括多个层，使得其硬度从 或者保护层依次层叠以使玻璃化转变点从与记录层相邻的层朝向最上层依次变高的多层。 此外，与记录层相邻的层优选具有HB或更高的铅笔硬度，并且最上层优选具有3H或更高的铅笔硬度。
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公开(公告)号：US5707543A
公开(公告)日：1998-01-13
申请号：US411201
申请日：1995-03-27
IPC分类号： C09K19/38 , G02F1/1333 , C09K19/52 , G02F1/13
CPC分类号： C09K19/3852 , G02F1/133365 , Y10T428/1018 , Y10T428/1036
摘要： A reversible display medium capable of repeatedly exhibiting a transparent state and a light-scattering state by an action of at least one of heat, electric field, and magnetic field, the medium comprising a substrate having thereon a recording layer comprising a side-chain high molecular weight liquid crystal, which is a copolymer comprising at least a liquid-crystal monomer component and a non-liquid-crystal monomer component having a substituent capable of making a hydrogen bond.
摘要翻译： 一种能够通过热，电场和磁场中的至少一种的作用重复呈现透明状态和光散射状态的可逆显示介质，所述介质包括其上具有包含侧链高的记录层的基板 分子量液晶，其是至少包含液晶单体组分和具有能够形成氢键的取代基的非液晶单体组分的共聚物。
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公开(公告)号：US5691092A
公开(公告)日：1997-11-25
申请号：US545157
申请日：1995-10-19
IPC分类号： C09K19/38 , G02F1/1333 , G02F1/13
CPC分类号： C09K19/38 , G02F1/133365
摘要： A method for producing an optical element, the method comprising the steps of: forming a liquid crystal polymer layer on a sheet-form substrate; forming a surface protective layer on the liquid crystal polymer layer; and carrying out a heat-treatment for crosslinking the liquid crystal polymer, or the method comprising the steps of: forming a liquid crystal polymer layer on a sheet-form substrate; carrying out a first heat-treatment for controlling the multidomain structure of the liquid crystal polymer layer; forming a surface protective layer on the liquid crystal polymer layer; and carrying out a second heat-treatment for crosslinking the liquid crystal polymer layer.
摘要翻译： 一种光学元件的制造方法，该方法包括以下步骤：在片状基材上形成液晶聚合物层; 在液晶聚合物层上形成表面保护层; 并进行交联液晶聚合物的热处理，或者包括以下步骤的方法：在片状基材上形成液晶聚合物层; 进行用于控制液晶聚合物层的多畴结构的第一热处理; 在液晶聚合物层上形成表面保护层; 并进行用于交联液晶聚合物层的第二热处理。
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公开(公告)号：US5589237A
公开(公告)日：1996-12-31
申请号：US262910
申请日：1994-06-21
IPC分类号： C09K19/38 , G02F1/1333 , C09K19/52 , G02F1/137
CPC分类号： C09K19/3852 , G02F1/133365 , Y10T428/10 , Y10T428/31786
摘要： A reversible display medium comprising substrate 1 having thereon recording layer 2 containing a side chain type high polymeric liquid crystal capable of repeatedly and reversibly switching between a transparent state and a light-scattered state by the action of heat, an electrical field or a magnetic field, wherein said side chain type high polymeric liquid crystal is a copolymer comprising at least one liquid crystal monomer unit and at least one non-liquid crystal monomer unit having a hydrogen bond-forming substituent, e.g., a hydroxyl group, a carboxyl group, a sulfonic group or a phosphoric group. The display medium is excellent in durability on repeated use, heat sensitivity, display contrast, and record preservability.
摘要翻译： 一种可逆显示介质，包括其上具有记录层2的记录层2，所述记录层2含有能够通过热，电场或磁场的作用在透明状态和光散射状态之间重复和可逆地切换的侧链型高分子液晶 其中所述侧链型高分子液晶是包含至少一个液晶单体单元和至少一个具有氢键形成取代基的非液晶单体单元的共聚物，例如羟基，羧基， 磺酸基或磷酸基。 显示介质在重复使用，热敏感性，显示对比度和记录保存性方面的耐久性优异。
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7.发明授权Optical element, optical element composition and method for controlling stimuli-responsive polymer gel 失效光学元件，光学元件组合物和控制刺激响应聚合物凝胶的方法公开(公告)号：US06785035B2
公开(公告)日：2004-08-31
申请号：US09799525
申请日：2001-03-07
申请人： Takashi Uematsu , Akinori Komura , Hiroaki Tsutsui , Jun Kawahara , Masato Mikami , Ryojiro Akashi
发明人： Takashi Uematsu , Akinori Komura , Hiroaki Tsutsui , Jun Kawahara , Masato Mikami , Ryojiro Akashi
IPC分类号： G02F115
CPC分类号： G02B26/004
摘要： Described is an optical element having plural electrodes and, disposed therebetween, a stimuli-responsive polymer gel, a liquid which can be absorbed therein and an ion supplying material. As the ion supplying material, preferred is a material showing a volumetric change, in the form of the element, of 0 to 100% under external stimuli. According to the present invention, a novel optical element showing a large change in light transmittance, reflectance or absorption amount and exhibits stable optical properties in repetition can be provided.
摘要翻译： 描述了具有多个电极的光学元件，并且其间设置有刺激响应性聚合物凝胶，可以吸收的液体和离子供给材料。 作为离子供给材料，优选的是在外部刺激下，以元件形式显示0至100％的体积变化的材料。 根据本发明，可以提供一种新的光学元件，其显示出透光率，反射率或吸收量的大的变化并且重复地表现出稳定的光学特性。
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公开(公告)号：US06268092B1
公开(公告)日：2001-07-31
申请号：US09576547
申请日：2000-05-24
申请人： Ryojiro Akashi , Akinori Komura , Takashi Uematsu
发明人： Ryojiro Akashi , Akinori Komura , Takashi Uematsu
IPC分类号： G02B520
CPC分类号： G02F1/133516 , G02B5/201 , G02F1/0147 , G02F1/17 , G02F1/23
摘要： A color filter having a substrate, (a 1st and 2nd) stimulus responsive high molecular gel particles each having a different color formed on the substrate, and a liquid in contact with the (1st and 2nd) stimulus responsive high molecular gel particles and a display element having the color filter and a dimming element dimming an incident light into the color filter. By imparting a stimulus or stopping the impart of the stimulus to the stimulus responsive high molecular gel particles to cause the state change of the high molecular gel particles, whereby the light transmittance can be improved.
摘要翻译： 具有基板（第一和第二）刺激的滤色器，响应于在基板上形成的具有不同颜色的高分子凝胶颗粒，以及与第（第1和第2）刺激反应的高分子凝胶颗粒和显示器 具有滤色器的元件和将入射光调暗到滤色器中的调光元件。 通过施加刺激或停止刺激反应性高分子凝胶颗粒引起高分子凝胶颗粒的状态变化，从而可以提高透光率。
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9.发明授权Optical element and method of manufacturing the same, and macromolecular liquid crystal for an optical element 失效光学元件及其制造方法以及用于光学元件的高分子液晶
公开(公告)号：US5891357A
公开(公告)日：1999-04-06
申请号：US719076
申请日：1996-09-24
申请人： Ryojiro Akashi , Hidehiko Soyama , Takashi Uematsu
发明人： Ryojiro Akashi , Hidehiko Soyama , Takashi Uematsu
IPC分类号： G02F1/1333 , C08L101/00 , C08L101/12 , C09K19/54 , G02B1/04 , C09K19/52 , C09K19/38
CPC分类号： C09K19/544 , Y10T428/1059 , Y10T428/1077 , Y10T428/1086
摘要： An optical element comprises a molded body of a composition of a cross-linked macromolecular liquid crystal and a resin. An optical element composed of a macromolecular liquid crystal composition where the granules of the cross-linked macromolecular liquid crystal are dispersed into the resin as a binder is preferable. The element can be made by preparing in advance granules of the cross-linked macromolecular crystal liquid by a physical or chemical crushing manner, dispersing the granules in the binder, and then molding it.
摘要翻译： 光学元件包括交联的大分子液晶组合物和树脂的成型体。 由交联高分子液晶的颗粒作为粘合剂分散在树脂中的高分子液晶组合物构成的光学元件是优选的。 可以通过物理或化学破碎方式预先制备交联的大分子晶体液体的颗粒，将颗粒分散在粘合剂中，然后将其成型来制备该元件。
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公开(公告)号：US06780647B2
公开(公告)日：2004-08-24
申请号：US09966079
申请日：2001-10-01
IPC分类号： G01N2125
CPC分类号： G01N21/7703 , C12Q1/54 , C12Q1/58 , G01N21/47 , G01N2021/7723 , G01N2333/904 , G01N2333/908
摘要： Provided is a sensor material including at least a stimulus-responsive high polymer gel, a bio-substance-responsive material and a light modulation material. A sensor having at least the sensor material and an optical waveguide is also provided. Furthermore, provided are a detection method for a bio-substance using the sensor material in which a change in tone is detected on the basis of swelling or shrinking of the stimulus-responsive high polymer gel, and a detection method for transmitting light using a sensor material in which transmitting light is detected on the basis of swelling or shrinking of the stimulus-responsive high polymer gel.
摘要翻译： 提供了至少包括刺激响应高聚物凝胶，生物物质响应材料和光调制材料的传感器材料。 还提供了至少具有传感器材料和光波导的传感器。 此外，提供了使用其中基于刺激响应性高分子凝胶的膨胀或收缩来检测色调变化的传感器材料的生物物质的检测方法，以及使用传感器传输光的检测方法 基于刺激响应性高分子凝胶的膨胀或收缩检测透射光的材料。
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