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公开(公告)号：US20100103358A1
公开(公告)日：2010-04-29
申请号：US12637684
申请日：2009-12-14
IPC分类号： G02F1/1337 , C08G73/10
CPC分类号： G02F1/133723 , C08G73/101 , G02F1/133788 , Y10T428/1005 , Y10T428/1023
摘要： The present invention provides novel hybrid polymer useful for alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention are prepared from at least one component selected from the group consisting of monomer, oligomer and polymer within the class of polyimides, poly(amic acids) and esters thereof and at least one component selected from the group consisting of addition monomer and functionalized addition polymer wherein the two components are covalently bonded to form a copolymer. The invention further describes liquid crystal optical elements such as all liquid crystal display products or modes, liquid crystal devices and liquid crystal optical films comprising the novel hybrid polymer alignment layers.
摘要翻译： 本发明提供了用于引导液晶介质取向的取向层的新的杂化聚合物。 本发明的杂化聚合物由选自聚酰亚胺类，聚（酰胺酸）及其酯类中的单体，低聚物和聚合物的至少一种组分和至少一种选自加成单体 和官能化加成聚合物，其中两种组分共价键合以形成共聚物。 本发明还描述了诸如所有液晶显示产品或模式的液晶光学元件，液晶显示器件和包含新颖的混合聚合物取向层的液晶光学膜。
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公开(公告)号：US06919404B2
公开(公告)日：2005-07-19
申请号：US10273794
申请日：2002-10-18
IPC分类号： C08F283/04 , C08F290/06 , C08F290/14 , C08G63/44 , C08G73/10 , G02F1/1337 , C08L77/12 , C08L79/08
CPC分类号： G02F1/133723 , C08F283/045 , C08F290/065 , C08F290/145 , C08G63/44 , C08G73/101 , G02F1/133788
摘要： The present invention provides novel hybrid polymer optical alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention are prepared from at least one component selected from the group consisting of monomer, macromonomer and polymer within the class of polyimides, poly(amic acids) and esters thereof and at least one component selected from the group consisting of addition monomer and functionalized addition polymer wherein the two components are covalently bonded to form a copolymer. The invention further describes liquid crystal displays comprising the novel branched hybrid polymer optical alignment layers.
摘要翻译： 本发明提供用于诱导液晶介质取向的新型混合聚合物光取向层。 本发明的杂化聚合物由至少一种选自聚酰亚胺类，单体，大分子单体和聚酰胺类聚合物，聚（酰胺酸）及其酯和至少一种选自加成单体 和官能化加成聚合物，其中两种组分共价键合以形成共聚物。 本发明还描述了包含新型支化杂化聚合物光取向层的液晶显示器。
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3.发明授权Process and materials for inducing alignment of liquid crystals and liquid crystal optical elements 有权用于引起液晶和液晶光学元件取向的方法和材料公开(公告)号：US06491988B1
公开(公告)日：2002-12-10
申请号：US09544684
申请日：2000-04-07
IPC分类号： B05D306
CPC分类号： C08G73/1085 , C08G73/10 , G02F1/133723 , G02F1/133788 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023 , Y10T428/31721
摘要： The present invention provides novel polyamic acids and polyimide optical alignment layers for inducing alignment of a liquid crystal medium. The novel compositions comprise crosslinking diamines containing a C3-C22 linear or branched hydrocarbon chains containing 1 to 4 carbon-carbon double bonds. The invention further describes liquid crystal displays comprising the novel polyimide optical alignment layers.
摘要翻译： 本发明提供了用于诱导液晶介质取向的新型聚酰胺酸和聚酰亚胺光取向层。 该新型组合物包含含有含有1至4个碳 - 碳双键的C 3 -C 22直链或支链烃链的交联二胺。 本发明还描述了包含新型聚酰亚胺光学取向层的液晶显示器。
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4.发明授权Materials for inducing alignment in liquid crystals and liquid crystal displays 有权用于在液晶和液晶显示器中引发取向的材料公开(公告)号：US06380432B2
公开(公告)日：2002-04-30
申请号：US09741357
申请日：2000-12-20
IPC分类号： C07C21136
CPC分类号： C08G73/1039 , C08G69/44 , C08G73/10 , G02F1/133711 , G02F1/133723 , G02F1/133788 , Y10T428/10 , Y10T428/1023 , Y10T428/1027
摘要： The present invention provides novel aromatic diamines useful in preparing polyimides for optical alignment layers in liquid crystal displays. The novel compositions comprise side-chains general formula I —L1—D—L2—Cf wherein D comprises 1 to 4 carbon-carbon double bonds, Cf is a monovalent C4 to C20 fluorocarbon radical and L1 and L2 are linking groups.
摘要翻译： 本发明提供了用于制备液晶显示器中的光取向层的聚酰亚胺的新型芳族二胺。 该新型组合物包含侧链通式I，其中D包含1至4个碳 - 碳双键，C f为一价C4至20碳氟基，L1和L2为连接基团。
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5.发明授权Materials for inducing alignment in liquid crystals and liquid crystal displays 失效用于在液晶和液晶显示器中引发取向的材料公开(公告)号：US06242061B1
公开(公告)日：2001-06-05
申请号：US09467587
申请日：1999-12-20
IPC分类号： C09K1900
CPC分类号： C08G73/1039 , C08G69/44 , C08G73/10 , G02F1/133711 , G02F1/133723 , G02F1/133788 , Y10T428/10 , Y10T428/1023 , Y10T428/1027
摘要： The present invention provides novel polyimide, polyamic acids and esters thereof, and optical alignment layers derived therefrom, for inducing alignment of liquid crystals and liquid crystal displays. The novel compositions comprise side chain polymers of the general formula I —L1—D—L2—Cf I wherein D comprises 1 to 4 carbon-carbon double bonds, Cf is a monovalent C4 to C20 fluorocarbon radical and L1 and L2 are linking groups. The invention further describes liquid crystal displays and other liquid crystal devices.
摘要翻译： 本发明提供新颖的聚酰亚胺，聚酰胺酸及其酯及其衍生的光取向层，用于引起液晶和液晶显示器的对准。 所述新型组合物包含通式I的侧链聚合物，其中D包含1至4个碳 - 碳双键，Cf为一价C4至C20碳氟基，L1和L2为连接基团。 本发明还描述了液晶显示器和其它液晶装置。
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公开(公告)号：US07632875B2
公开(公告)日：2009-12-15
申请号：US11183411
申请日：2005-07-18
CPC分类号： G02F1/133723 , C08G73/101 , G02F1/133788 , Y10T428/1005 , Y10T428/1023
摘要： The present invention provides novel hybrid polymer useful for alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention are prepared from at least one component selected from the group consisting of monomer, oligomer and polymer within the class of polyimides, poly(amic acids) and esters thereof and at least one component selected from the group consisting of addition monomer and functionalized addition polymer wherein the two components are covalently bonded to form a copolymer. The invention further describes liquid crystal optical elements such as all liquid crystal display products or modes, liquid crystal devices and liquid crystal optical films comprising the novel hybrid polymer alignment layers.
摘要翻译： 本发明提供了用于引导液晶介质取向的取向层的新的杂化聚合物。 本发明的杂化聚合物由选自聚酰亚胺类，聚（酰胺酸）及其酯类中的单体，低聚物和聚合物的至少一种组分和至少一种选自加成单体 和官能化加成聚合物，其中两种组分共价键合以形成共聚物。 本发明还描述了诸如所有液晶显示产品或模式的液晶光学元件，液晶显示器件和包含新颖的混合聚合物取向层的液晶光学膜。
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7.发明授权Materials for inducing alignment of liquid crystals and liquid crystal optical elements 有权用于引起液晶和液晶光学元件取向的材料公开(公告)号：US06991834B1
公开(公告)日：2006-01-31
申请号：US10271378
申请日：2002-10-15
IPC分类号： G02F1/1337 , C09K19/56 , C08G69/26
CPC分类号： C08G73/10 , C08G73/1085 , G02F1/133711 , G02F1/133723 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023 , Y10T428/31721 , Y10T428/31725
摘要： The present invention provides novel polyamic acids and polyimide optical alignment layers for inducing alignment of a liquid crystal medium. The novel compositions comprise crosslinking diamines containing a C3–C22 linear or branched hydrocarbon chains containing 1 to 4 carbon—carbon double bonds. The invention further describes liquid crystal displays comprising the novel polyimide optical alignment layers.
摘要翻译： 本发明提供了用于诱导液晶介质取向的新型聚酰胺酸和聚酰亚胺光取向层。 该新型组合物包含含有含有1至4个碳 - 碳双键的C 3 -C 22直链或支链烃链的交联二胺。 本发明还描述了包含新型聚酰亚胺光学取向层的液晶显示器。
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8.发明授权Materials for inducing alignment in liquid crystals and liquid crystal displays 有权用于在液晶和液晶显示器中引发取向的材料公开(公告)号：US06713135B2
公开(公告)日：2004-03-30
申请号：US09739995
申请日：2000-12-19
IPC分类号： C09K1956
CPC分类号： C08G73/1039 , C08G69/44 , C08G73/10 , G02F1/133711 , G02F1/133723 , G02F1/133788 , Y10T428/10 , Y10T428/1023 , Y10T428/1027
摘要： The present invention provides novel polyimides, poly(amic acids) and poly(amide esters) thereof, and optical alignment layers derived therefrom, for inducing alignment of liquid crystals and liquid crystal displays. The novel compositions comprise side-chain polymers of the general formula I —L1—D—L2—Cf wherein D comprises 1 to 4 carbon-carbon double bonds, Cf is a monovalent C4 to C20 fluorocarbon radical and L1 and L2 are linking groups. The invention further describes liquid crystal displays and other liquid crystal devices.
摘要翻译： 本发明提供新颖的聚酰亚胺，聚（酰胺酸）及其聚（酰胺酯）及其衍生的光取向层，用于引起液晶和液晶显示器的取向。 该新型组合物包含通式I的侧链聚合物，其中D包含1至4个碳 - 碳双键，C f为一价C4至C20碳氟基，L1和L2为连接基团。 本发明还描述了液晶显示器和其它液晶装置。
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公开(公告)号：US06900271B2
公开(公告)日：2005-05-31
申请号：US10174132
申请日：2002-06-17
IPC分类号： C08G63/44 , C08G73/10 , G02F1/1337 , C08L77/12 , C08L79/08
CPC分类号： G02F1/133723 , C08G63/44 , C08G73/101 , G02F1/133788
摘要： The present invention provides novel hybrid polymer optical alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention comprise at least one component of a macromonomer or polymer within the class of polyimide, polyamic acids and esters thereof, and at least one additional component from the group consisting of an addition monomer, monomers and addition polymer that are covalently bonded with the first component to form a copolymer. The invention further describes liquid crystal displays comprising the novel branched hybrid polymer optical alignment layers.
摘要翻译： 本发明提供用于诱导液晶介质取向的新型混合聚合物光取向层。 本发明的杂化聚合物包含聚酰亚胺，聚酰胺酸及其酯类中的大分子单体或聚合物的至少一种组分，以及至少一种另外的组分，其由共价键合的加成单体，单体和加成聚合物组成 与第一组分形成共聚物。 本发明还描述了包含新型支化杂化聚合物光取向层的液晶显示器。
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10.发明授权Processes and materials for aligning liquid crystals and liquid crystal displays 失效用于对准液晶和液晶显示器的工艺和材料公开(公告)号：US06268460B1
公开(公告)日：2001-07-31
申请号：US09618192
申请日：2000-07-18
IPC分类号： C08G7310
CPC分类号： G02F1/133723 , G02F1/133788 , Y10T428/1023 , Y10T428/1027
摘要： The present invention provides a process for preparing an optical alignment layer for aligning liquid crystals and liquid crystal displays comprising exposing polyimide layers with polarized light. The invention further describes optical alignment layers, liquid crystal displays incorporating optical alignment layers and novel polymer compositions within the class of polyimide, polyamic acids and esters thereof.
摘要翻译： 本发明提供一种制备用于对准液晶的光取向层和液晶显示器的方法，其包括使聚酰亚胺层以偏振光曝光。 本发明还描述了光学取向层，包含光学取向层的液晶显示器和聚酰亚胺，聚酰胺酸和其酯类中的新型聚合物组合物。
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