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41. 发明申请

US20050151915A1 Liquid crystal display element, optically anisotropic film, and production methods of the same 有权
公开(公告)号：US20050151915A1
公开(公告)日：2005-07-14
申请号：US11042517
申请日：2005-01-26
申请人： Takaiki Nomura , Kazufumi Ogawa , Tadashi Otake , Takako Takebe , Tsuyoshi Uemura
发明人： Takaiki Nomura , Kazufumi Ogawa , Tadashi Otake , Takako Takebe , Tsuyoshi Uemura
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/141
CPC分类号： G02F1/133788 , G02F1/133711 , G02F1/133719 , G02F1/134363 , G02F2001/133761
摘要： A liquid crystal display element having pretilt angles and anchoring energies with respect to liquid crystal molecules that differ between a pair of opposed substrates, a liquid crystal display element having pretilt angles and anchoring energies with respect to liquid crystal molecules that vary at a same substrate, and an optically anisotropic film having a plurality of optically different regions is provided. Thus, a liquid crystal display element that has improved display characteristics, response, and the like can be obtained. Methods of producing such liquid crystal display elements and such an optically anisotropic film are provided. The production methods are simply carried out utilizing the irradiation of polarized light. Thus, the present invention is of great value to industry.

42. 发明申请

US20050151908A1 Liquid crystal display element, optically anisotropic film, and production methods of the same 有权
标题翻译：液晶显示元件，光学各向异性膜及其制造方法
公开(公告)号：US20050151908A1
公开(公告)日：2005-07-14
申请号：US11042408
申请日：2005-01-26
申请人： Takaiki Nomura , Kazufumi Ogawa , Tadashi Otake , Takako Takebe , Tsuyoshi Uemura
发明人： Takaiki Nomura , Kazufumi Ogawa , Tadashi Otake , Takako Takebe , Tsuyoshi Uemura
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/141
CPC分类号： G02F1/133788 , G02F1/133711 , G02F1/133719 , G02F1/134363 , G02F2001/133761
摘要： A liquid crystal display element having pretilt angles and anchoring energies with respect to liquid crystal molecules that differ between a pair of opposed substrates, a liquid crystal display element having pretilt angles and anchoring energies with respect to liquid crystal molecules that vary at a same substrate, and an optically anisotropic film having a plurality of optically different regions is provided. Thus, a liquid crystal display element that has improved display characteristics, response, and the like can be obtained. Methods of producing such liquid crystal display elements and such an optically anisotropic film are provided. The production methods are simply carried out utilizing the irradiation of polarized light. Thus, the present invention is of great value to industry.
摘要翻译：一种液晶显示元件，其具有相对于在一对相对基板之间不同的液晶分子的预倾角和锚定能量，具有相对于在相同基板处变化的液晶分子的预倾角和锚定能量的液晶显示元件，并且提供具有多个光学不同的区域的光学各向异性膜。因此，可以获得具有改进的显示特性，响应等的液晶显示元件。提供制造这种液晶显示元件和这种光学各向异性膜的方法。利用偏振光的照射简单地进行制造方法。因此，本发明对于工业是非常有价值的。

43. 发明授权

US06524715B1 Thin-film forming chemical adsorption material, producing method thereof and applications thereof 有权
标题翻译：薄膜形成化学吸附材料及其制备方法及应用
公开(公告)号：US06524715B1
公开(公告)日：2003-02-25
申请号：US09786158
申请日：2001-03-01
申请人： Tadashi Ootake , Kazufumi Ogawa , Takaiki Nomura , Takako Takebe
发明人： Tadashi Ootake , Kazufumi Ogawa , Takaiki Nomura , Takako Takebe
IPC分类号： B32B904
CPC分类号： B82Y30/00 , C07F7/025 , C07F7/12 , Y10T428/3154 , Y10T428/31663
摘要： A thin film forming chemical absorption material including at least a functional group of the formula CF3—CF2—CH2—O—(benzene)—CH=CH—C(O)—(benzene)— and a —SiX group (X represents halogen) as an end group bonded by siloxane bond. The chemical absorption material can form a monomolecular thin-film having photosensitive groups that are transparent and stable in a visible light region and cause photochemical reaction in an ultraviolet region. A liquid crystal alignment film includes an aggregation of adsorption molecules chemically absorbed directly on a surface with electrodes or chemically adsorbed indirectly thereon through another material layer having a characteristic group the formula above and a —O—Si bond group at a molecular end group. The liquid crystal alignment film is uniformly and strongly anchored on the substrate, has excellent thermal alignment stability, alignment controllability, and a film thickness permitting formation with good productivity.
摘要翻译：至少包含式CF 3 -CF 2 -CH 2 -O-（苯）-CH = CH-C（O） - （苯）官能团和-SiX基团（X代表卤素）的薄膜形成化学吸收材料）作为通过硅氧烷键键合的端基。化学吸收材料可以形成具有在可见光区域是透明和稳定的光敏基团并在紫外区域引起光化学反应的单分子薄膜。液晶取向膜包括通过具有上述特征基团的另一材料层和分子端基上的-O-Si键基直接化学吸附在具有电极的表面上或通过其间接化学吸附的吸附分子的聚集体。液晶取向膜均匀且牢固地锚定在基板上，具有优异的热取向稳定性，取向可控性和允许形成的膜厚度，并且生产率高。

44. 发明授权

US06517401B1 Process for the production of monomolecular chemisorption film, and processes for the production of liquid crystal alignment films and liquid crystal displays by using the chemisorption film 有权
标题翻译：使用该膜形成单分子化学吸收膜和液晶取向层的方法以及使用该膜的液晶显示装置的制造方法
公开(公告)号：US06517401B1
公开(公告)日：2003-02-11
申请号：US09554722
申请日：2000-05-18
申请人： Kazufumi Ogawa , Tadashi Ohtake , Takaiki Nomura
发明人： Kazufumi Ogawa , Tadashi Ohtake , Takaiki Nomura
IPC分类号： C09K1956
CPC分类号： G02F1/133719 , C11D3/162 , C11D11/0047
摘要： The invention provides methods of forming a monomolecular chemisorption film having an excellent uniformity and liquid crystal alignment performance with a high production efficiency. The monomolecular chemisorption film of the invention can be suitably used for liquid crystal alignment layers. A method according to the invention includes at least the steps of forming a solution layer on a surface of a substrate, by contacting the adsorption solution with the surface of the substrate, the adsorption solution including a silane-based surface active agent, and a nonaqueous organic solvent, accelerating a chemisorption reaction by evaporating the organic solvent and concentrating the surface active agent contained in the solution layer in a dry atmosphere having a relative humidity of 30% or lower to chemisorb the molecules of the surface active agent onto the surface of the substrate, aging to complete the chemisorption reaction for a predetermined time, after the evaporating the organic solvent in the solution layer, and washing the surface of the substrate with a nonaqueous organic solvent to remove unreacted molecules of the surface active agent remaining on the surface of the substrate.
摘要翻译：本发明提供了以高生产效率形成具有优异的均匀性和液晶取向性能的单分子化学吸附膜的方法。本发明的单分子化学吸附膜可以适用于液晶取向层。根据本发明的方法至少包括以下步骤：在基材表面上形成溶液层，通过使吸附溶液与基材表面接触，吸附溶液包括硅烷基表面活性剂和非水性有机溶剂，通过蒸发有机溶剂促进化学吸附反应，并将包含在溶液层中的表面活性剂在相对湿度为30％或更低的干燥气氛中浓缩，以将表面活性剂的分子化学吸附到表面活性剂的表面上底物，老化以完成化学吸附反应预定时间，在溶液层中蒸发有机溶剂之后，用非水有机溶剂洗涤基材表面以除去残留在表面上的表面活性剂的未反应分子底物。

45. 发明授权

US06495221B1 Chemisorptive substance, aligned liquid-crystal film and liquid-crystal display element both made by using the same, and processes for producing these 有权
标题翻译：化学吸附物质，取向液晶膜和使用它们的液晶显示元件，以及用于制造这些
公开(公告)号：US06495221B1
公开(公告)日：2002-12-17
申请号：US09269636
申请日：1999-05-18
申请人： Kazufumi Ogawa , Tadashi Ohtake , Takaiki Nomura
发明人： Kazufumi Ogawa , Tadashi Ohtake , Takaiki Nomura
IPC分类号： C09K1956
CPC分类号： G02F1/133719 , Y10T428/1014
摘要： The present invention provides a new chemical adsorbent which can form an extremely thin and transparent film in nanometer order which is fixed uniformly and firmly on a substrate, and give an alignment characteristic of high thermal stability to the thin film; as well as a liquid crystal alignment layer and a liquid crystal display device having a desirable alignment characteristic, a superior alignment control force over a liquid crystal molecule, and a superior thermal stability by using the above-mentioned chemical adsorbent. This purpose can be actualized by developing a new compound which is transparent and stable in a range of a visible ray (a wavelength from 400 nm to 700 nm), and has a photosensitivity in a range of an ultraviolet ray and a far-ultraviolet ray (a wavelength from 200 nm to 400 nm), and can form a thin film in a monolayer through a chemisorption on a substrate.
摘要翻译：本发明提供了一种新的化学吸附剂，其可以以均匀且牢固地固定在基材上的方式形成极薄且透明的薄膜，并赋予薄膜高热稳定性的取向特性; 液晶取向层以及液晶显示装置，具有优选的取向特性，液晶分子的取向控制力优异，通过使用上述化学吸附剂具有优异的热稳定性。可以通过开发在可见光（波长为400nm〜700nm）的范围内透明且稳定的新化合物来实现该目的，并且在紫外线和远紫外线的范围内具有光敏性（200nm至400nm的波长），并且可以通过基板上的化学吸附在单层中形成薄膜。

46. 发明授权

US6143417A Contamination-resistant float glass 有权
标题翻译：防污浮法玻璃
公开(公告)号：US6143417A
公开(公告)日：2000-11-07
申请号：US164829
申请日：1998-10-01
申请人： Takaiki Nomura , Kazufumi Ogawa , Jun Oe , Tadashi Ohtake , Tohru Nakagawa , Toshimitsu Kurumizawa , Shuzou Tokumitsu , Tsuneo Shibata , Hidekata Kawanishi , Satoshi Shimizu , Mamoru Isogai
发明人： Takaiki Nomura , Kazufumi Ogawa , Jun Oe , Tadashi Ohtake , Tohru Nakagawa , Toshimitsu Kurumizawa , Shuzou Tokumitsu , Tsuneo Shibata , Hidekata Kawanishi , Satoshi Shimizu , Mamoru Isogai
IPC分类号： C03C17/30 , F24C15/04 , C03B13/00 , C03C15/00 , C03C17/00 , C03C25/02
CPC分类号： C03C17/30 , F24C15/04
摘要： This invention provides a contamination-resistant float glass showing even quality in durability and its good quality sufficienty. The film for contamination-resistance is formed only on the top-side surface of a float glass. The surface, free from tin diffused from a float bath, can be identified by ultraviolet irradation. A solution including a chemical adsorbent like fluoroalkyltrichlorosilane is applied to the top-side surface by a roller coater. The adsorbent can be prevented from hydrolyzing with dry air around the coating portion of the coater. Surplus solution can be removed with dry air blown on the surface to make the contamination-resistant property and the appearance better. The chemical adsorbent is bonded to the surface via a siloxane bond to form a thin film. The contamination-resistant float glass is installed in the front door of an apparatus like a toaster oven with the film facing the inside of the oven. The film on the top-side surface shows higher contact angles than that on the bottom-side surface in durability tests.
摘要翻译：本发明提供一种抗污染的浮法玻璃，其耐久性质量均匀，质量好。用于防污染的膜仅在浮法玻璃的顶侧表面上形成。通过紫外线照射能够识别出从浮子槽中不含锡的表面。将包含化学吸附剂如氟烷基三氯硅烷的溶液通过辊涂机施加到顶侧表面。可以防止吸附剂与涂布机涂层部分周围的干燥空气水解。剩余的溶液可以用吹在表面上的干燥空气去除，使得抗污染性能和外观更好。化学吸附剂通过硅氧烷键与表面结合形成薄膜。防污浮法玻璃安装在像烤箱一样的设备的前门中，薄膜面向烤箱的内部。在耐久性试验中，顶侧表面的薄膜的接触角比底面的接触角高。

47. 发明授权

US6138663A Cooking apparatus containing a window that is a contamination-resistant float glass 有权
标题翻译：含有防污浮法玻璃窗的烹饪设备
公开(公告)号：US6138663A
公开(公告)日：2000-10-31
申请号：US164686
申请日：1998-10-01
申请人： Takaiki Nomura , Kazufumi Ogawa , Jun Oe , Tadashi Ohtake , Tohru Nakagawa , Toshimitsu Kurumizawa , Shuzou Tokumitsu , Tsuneo Shibata , Hidekata Kawanishi , Satoshi Shimizu , Mamoru Isogai
发明人： Takaiki Nomura , Kazufumi Ogawa , Jun Oe , Tadashi Ohtake , Tohru Nakagawa , Toshimitsu Kurumizawa , Shuzou Tokumitsu , Tsuneo Shibata , Hidekata Kawanishi , Satoshi Shimizu , Mamoru Isogai
IPC分类号： C03C17/30 , F24C15/04 , C03B13/00 , C03C15/00 , C03C17/00 , C03C25/02
CPC分类号： C03C17/30 , F24C15/04
摘要： This invention provides a contamination-resistant float glass showing even quality in durability and its good quality sufficienty. The film for contamination-resistance is formed only on the top-side surface of a float glass. The surface, free from tin diffused from a float bath, can be identified by ultraviolet irradiation. A solution including a chemical adsorbent like fluoroalkyltrichlorosilane is applied to the top-side surface by a roller coater. The adsorbent can be prevented from hydrolyzing with dry air around the coating portion of the coater. Surplus solution can be removed with dry air blown on the surface to make the contamination-resistant property and the appearance better. The chemical adsorbent is bonded to the surface via a siloxane bond to form a thin film. The contamination-resistant float glass is installed in the front door of an apparatus like a toaster oven with the film facing the inside of the oven. The film on the top-side surface shows higher contact angles than that on the bottom-side surface in durability tests.
摘要翻译：本发明提供一种抗污染的浮法玻璃，其耐久性质量均匀，质量好。用于防污染的膜仅在浮法玻璃的顶侧表面上形成。通过紫外线照射可以识别出浮游槽内不含锡的表面。将包含化学吸附剂如氟烷基三氯硅烷的溶液通过辊涂机施加到顶侧表面。可以防止吸附剂与涂布机涂层部分周围的干燥空气水解。剩余的溶液可以用吹在表面上的干燥空气去除，使得抗污染性能和外观更好。化学吸附剂通过硅氧烷键与表面结合形成薄膜。防污浮法玻璃安装在像烤箱一样的设备的前门中，薄膜面向烤箱的内部。在耐久性试验中，顶侧表面的薄膜的接触角比底面的接触角高。

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