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公开(公告)号：EP0751981B1
公开(公告)日：2000-08-09
申请号：EP95914758.8
申请日：1995-03-17
申请人： RAYCHEM CORPORATION
发明人： HAVENS, John , DIZIO, Kathleen , GONZALES, Anne , REAMEY, Robert, H. , ATKINS, Harriett , CHENG, Jinlong
IPC分类号： C09K19/54 , G02F1/1333
CPC分类号： C09K19/544
摘要： A method is disclosed for making a liquid crystal composite in which droplets of a liquid crystal material are dispersed in a polymer matrix. At least one further material separates the liquid crystal material from the polymer matrix. This construction permits the polymer matrix to be selected on the basis of its environmental properties and the further material to be selected on the basis of its orientational interactions with liquid crystal material. Light valves made from such a composite exhibit improved electro-optical properties.
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2.发明公开A METHOD OF IMBIBING A COMPONENT INTO A LIQUID CRYSTAL COMPOSITE AND DEVICES INCLUDING SUCH A COMPOSITE 失效一个KOMPONENTES到液晶复合材料的浸渍方法和设备使用这种材料
公开(公告)号：EP0789738A1
公开(公告)日：1997-08-20
申请号：EP95937667.0
申请日：1995-10-27
申请人： RAYCHEM CORPORATION
发明人： REAMEY, Robert, H. , MALLOY, Kevin
CPC分类号： C09K19/544 , G02F1/1334 , G02F1/13725
摘要： A method is disclosed for making a liquid crystal composite (21) including a component such as a pleochroic dye (23). The component is imbibed into droplets of a liquid cristal material (13) in a containment medium, and the liquid crystal material is at least partially separated from the matrix material (22c) by at least one further material (22a, 22b).
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公开(公告)号：EP0751981A1
公开(公告)日：1997-01-08
申请号：EP95914758.0
申请日：1995-03-17
申请人： RAYCHEM CORPORATION
发明人： HAVENS, John , DIZIO, Kathleen , GONZALES, Anne , REAMEY, Robert, H. , ATKINS, Harriett , CHENG, Jinlong
CPC分类号： C09K19/544
摘要： A method is disclosed for making a liquid crystal composite in which droplets of a liquid crystal material are dispersed in a polymer matrix. At least one further material separates the liquid crystal material from the polymer matrix. This construction permits the polymer matrix to be selected on the basis of its environmental properties and the further material to be selected on the basis of its orientational interactions with liquid crystal material. Light valves made from such a composite exhibit improved electro-optical properties.
摘要翻译： 公开了一种制造其中液晶材料的液滴分散在聚合物基体中的液晶复合物的方法。 至少一种其他材料将液晶材料与聚合物基体分离。 这种结构允许根据聚合物基体的环境特性和基于其与液晶材料的取向相互作用选择的其他材料来选择聚合物基体。 由这种复合材料制成的光阀表现出改进的电光特性。
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公开(公告)号：EP0515533B1
公开(公告)日：1995-05-03
申请号：EP91905003.9
申请日：1991-02-07
申请人： RAYCHEM CORPORATION
发明人： REAMEY, Robert, H.
IPC分类号： G02F1/1347 , H04N15/00
CPC分类号： G02B27/2278 , G02F1/1347 , H04N13/395
摘要： A display presenting a three-dimensional visual effect, has (I) a plurality of stacked layers of a display material containing a plurality of pixels which are each independently switchable from a first visual state to a second visual state, each layer having pixels of the same color or combination of colors; (II) switching means for independently switching each pixel from the first visual state to the second visual state; and (III) separating means for providing a separation between adjacent layers of display material. If the number of layers of display material is less than four, the separation between adjacent layers is at least 0.5 mm. Preferably, the display material is encapsulated liquid crystal material.
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公开(公告)号：EP0834179A1
公开(公告)日：1998-04-08
申请号：EP96918177.0
申请日：1996-06-06
申请人： RAYCHEM CORPORATION
IPC分类号： H01C7
CPC分类号： H01C7/027
摘要： An electrical device (1) which exhibits PTC behavior and which comprises a resistive element (7) electrically connected to first and second electrodes (3, 5). The resistive element is prepared from a composition comprising a curable polymeric component (9), a first particulate filler (13) which is both electrically conductive and magnetic, and an optional second particulate filler (15). The first particulate filler is dispersed in the polymeric component in discrete regions (11) which extend from the first electrode to the second electrode. Devices of the invention can be used as circuit protection devices or heaters. Also disclosed is a method of making an electrical component in which a composition comprising an electrically conductive and magnetic particulate filler is positioned on a layer which comprises a magnetic pattern to form an element, and is then cured so that discrete regions of the particulate filler form corresponding to the pattern.
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6.发明授权ACTIVE MATRIX LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL STRUCTURE THEREFOR 失效有源矩阵和DAZUGEHOERIGE FLUESSIGKRISTALLSTRUKTUR液晶显示器
公开(公告)号：EP0616631B1
公开(公告)日：1997-08-27
申请号：EP93901390.0
申请日：1992-12-14
申请人： RAYCHEM CORPORATION
发明人： KAMATH, Hundi, P. , WARTENBERG, Mark, F. , REAMEY, Robert, H. , JONES, Philip, J. , MOORE, Stephen, S.
IPC分类号： C09K19/54 , G02F1/1333
CPC分类号： G02F1/1334 , C09K19/42 , C09K19/544 , G02F1/1362
摘要： An active matrix liquid crystal display having improved performance properties is made using an encapsulated liquid crystal structure comprising a containment medium having dispersed therein a liquid crystal composition having an average dielectric constant greater than about 6 and other specified characteristics.
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7.发明公开ACTIVE MATRIX LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL STRUCTURE THEREFOR 失效有源矩阵和DAZUGEHOERIGE FLUESSIGKRISTALLSTRUKTUR液晶显示器。
公开(公告)号：EP0616631A1
公开(公告)日：1994-09-28
申请号：EP93901390.0
申请日：1992-12-14
申请人： RAYCHEM CORPORATION
发明人： KAMATH, Hundi, P. , WARTENBERG, Mark, F. , REAMEY, Robert, H. , JONES, Philip, J. , MOORE, Stephen, S.
CPC分类号： G02F1/1334 , C09K19/42 , C09K19/544 , G02F1/1362
摘要： On a produit un affichage à cristaux liquides à matrice active présentant des propriétés de rendement supérieures, au moyen d'une structure de cristaux liquides encapsulés, comprenant un milieu contenant dans lequel est dispersée une composition de cristaux liquides ayant une constante diélectrique moyenne supérieure à environ 6 et d'autres caractéristiques spécifiées.
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8.发明公开HIGHLY THERMALLY CONDUCTIVE YET HIGHLY CONFORMABLE ALUMINA FILLED COMPOSITION AND METHOD OF MAKING THE SAME 失效高导电的，适应性强与制备氧化铝填充的组合物和方法
公开(公告)号：EP0937119A1
公开(公告)日：1999-08-25
申请号：EP97912981.0
申请日：1997-10-28
申请人： RAYCHEM CORPORATION
CPC分类号： C09J153/025 , C08K3/22 , C08L53/00 , C08L53/025
摘要： A highly thermally conductive but yet highly conformable composition (1) is made from gel filled with alumina. The use of α-alumina in which at least 10 weight % of the α-alumina particles have a particle size of at least 74 νm makes possible the high filler levels needed to attain high thermal conductivity, without causing the decrease in elongation and softness normally associated with high filler levels. Further improvements are observed if the α-alumina and the gel (or precursor thereof) are mixed with a specific energy input of at least 10 Joule/g. The input of such specific energy has the effect making the resulting composition more conformable than it otherwise would be. The composition may be internally supported by a flexible matrix such as an open-celled foam (2) or a fabric (3).
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公开(公告)号：EP0799287A1
公开(公告)日：1997-10-08
申请号：EP95943876.0
申请日：1995-12-20
申请人： RAYCHEM CORPORATION
发明人： LAU, Aldrich, N., K. , VO, Lanchi, P. , REAMEY, Robert, H. , HAVENS, John, R. , DI ZIO, Kathleen
CPC分类号： C09K19/544
摘要： A liquid crystal light composite in which discrete volumes of a liquid crystal material are dispersed in a matrix material is produced by a process in which a reactive additive formulation is added and photopolymerized. The reactive additive formulation includes mono- and multifunctional compounds in specified proportions and a photoinitiator. The reactive additive formulation reduces the operating field and may also improve other electro-optical properties.
摘要翻译： 其中离散体积的液晶材料分散在基质材料中的液晶光复合物通过其中添加反应添加剂配制品并光聚合的过程来生产。 活性添加剂配方包括特定比例的单官能和多官能化合物和光引发剂。 反应性添加剂配方降低了操作范围，并且还可以改善其他电光学性质。
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公开(公告)号：EP0751982A1
公开(公告)日：1997-01-08
申请号：EP95914837.0
申请日：1995-03-22
申请人： RAYCHEM CORPORATION
发明人： REAMEY, Robert, H. , MAZZANTI, John , WARTENBERG, Mark , GARZA, Gil , HAVENS, John , GONZALES, Anne , DIZIO, Kathleen , ATKINS, Harriette , MALLOY, Kevin
CPC分类号： C09K19/544 , G02F1/1334
摘要： A method is described for making a liquid crystal composite in which droplets of a liquid crystal material are dispersed in a matrix material. An encapsulating material at least partially separates the liquid crystal material from the matrix material. This construction permits the matrix material to be selected on the basis of its processing and environmental properties and the encapsulating material to be selected on the basis of its emulsifying ability and orientational interactions with liquid crystal material. Light valves made from such a composite exhibit improved electro-optical properties.
摘要翻译： 描述了制造其中液晶材料的液滴分散在基质材料中的液晶复合物的方法。 封装材料至少部分地将液晶材料与基体材料分开。 这种结构允许基于其加工和环境特性来选择基体材料，并基于其乳化能力和与液晶材料的取向相互作用来选择包封材料。 由这种复合材料制成的光阀表现出改进的电光特性。
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