-
公开(公告)号：US08518474B2
公开(公告)日：2013-08-27
申请号：US10538079
申请日：2002-12-12
CPC分类号： B32B27/306 , B32B27/08 , B32B27/30 , B32B2038/0028 , B32B2307/42 , B32B2309/02 , B32B2329/04 , B32B2457/202 , C08J7/065 , C08J2329/04 , G02B5/3033
摘要： A method for producing a polarizing film comprising the step of dipping a polyvinyl alcohol film in/on which iodine is adsorbed and oriented in an aqueous solution containing boric acid wherein contact between the aqueous solution and oxygen is suppressed. The produced polarizing film has a high contrast.
摘要翻译： 一种偏光膜的制造方法，其特征在于，在含有碘的水溶液中含有碘的聚乙烯醇膜进行吸附并取向的方法，其中抑制了水溶液与氧之间的接触。 产生的偏光膜具有高对比度。
-
公开(公告)号：US20060039069A1
公开(公告)日：2006-02-23
申请号：US11204374
申请日：2005-08-16
申请人： Narutoshi Hayashi , Takashi Fujii
发明人： Narutoshi Hayashi , Takashi Fujii
IPC分类号： G02B5/30
CPC分类号： G02B5/3058
摘要： An object of the present invention is to provide a high-performance polarized light separating element having stable structure and superior durability, whose product with a large area can easily be manufactured. There is provided a polarized light separating element comprising a plurality of thin metallic wires 21, 21 embedded and arrayed in a planar substrate 10 so as to be parallel to each other, wherein the pitch (P) of the wires 21, 21 is 100 to 300 nm, the ratio (D/P) of the width (D) of the wires 21, 21 to the pitch (P) of the wires is 0.1 to 0.6, and the height (H) of the wires 21, 21 in a cross section orthogonal to a lengthwise direction of the wires is 50 to 500 nm. With regard to the wires 21, 21, a surface thereof may be covered with a metallic oxide film. The substrate 10 is preferably a polymeric resin film.
摘要翻译： 本发明的目的是提供一种结构稳定，耐久性优异的高性能偏振光分离元件，其容易制造的面积大的产品。 提供了一种偏振光分离元件，其包括嵌入并排列在平面基板10中以彼此平行的多个细金属线21,21，其中导线21,21的间距（P）为100〜 300nm时，导线21,21的宽度（D）与导线间距（P）的比（D / P）为0.1〜0.6，导线21,21的高度（H） 与导线的长度方向正交的截面为50〜500nm。 关于导线21,21，其表面可以被金属氧化物膜覆盖。 基板10优选为聚合物树脂膜。
-
公开(公告)号：US06965473B2
公开(公告)日：2005-11-15
申请号：US10062437
申请日：2002-02-05
申请人： Narutoshi Hayashi , Hideki Hayashi
发明人： Narutoshi Hayashi , Hideki Hayashi
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/3033 , G02F1/133528
摘要： A polarizing plate which has a polarizing layer having a thickness of about 20 nm to about 1500 nm formed by rubbing at least one surface of a substrate, coating the rubbed surface of the substrate with an aqueous solution containing a dye having a tabular molecular shape, and drying the solution. This polarizing plate is a thinner polarizing plate with a high degree of polarization and suitably applicable to portable electronic equipment such as cellular phones, portable information terminals, smart cards and IC cards.
摘要翻译： 一种偏振片，其具有通过摩擦基片的至少一个表面而形成的厚度为约20nm至约1500nm的偏振层，用含有片状分子形状的染料的水溶液涂覆基片的摩擦表面， 并干燥溶液。 该偏振片是具有高度偏振度的较薄的偏振片，适用于便携式电子设备如便携式电话，便携式信息终端，智能卡和IC卡。
-
公开(公告)号：US06235064B1
公开(公告)日：2001-05-22
申请号：US08249736
申请日：1994-05-26
IPC分类号： D06P700
CPC分类号： G02B5/3033 , C09B67/0059
摘要： A dye-containing polarizing film having neutral color which comprises at least one disazo dye represented by the formula (I) in the form of the free acid wherein Me is a transition metal selected from copper, nickel, zinc and iron, A1 is phenyl or naphthyl which may be substituted or substituted. B1 is 1-naphthol or 2-naphthol residue which may be unsubstituted or substituted and in which its hydroxy group is adjacent to the azo group and is linked with the transition metal Me to form the complex, and R1 is a lower alkoxy; and at least two of other specific dyes, and the film causes no light to break through the film at dark state within the visible radiation wavelength region and is excellent in the polarizing activities as well as the durability to water and heat.
摘要翻译： 含有中性色素的含染料的偏光膜包含至少一种以式（I）表示的游离酸形式的二偶氮染料，其中Me是选自铜，镍，锌和铁的过渡金属，A1是苯基或萘基 其可以被取代或取代。 B1是可以是未取代或取代的1-萘酚或2-萘酚残基，其中羟基与偶氮基相邻，并与过渡金属Me连接形成络合物，R1是低级烷氧基; 和其他特定染料中的至少两种，并且该膜不会在可见光辐射波长区域内的黑暗状态下导致光线穿透膜，并且极化活性以及对水和热的耐久性优异。
-
公开(公告)号：US5659020A
公开(公告)日：1997-08-19
申请号：US527557
申请日：1995-09-13
申请人： Kazuya Ogino , Kaneo Yokoyama , Narutoshi Hayashi , Takashi Omura
发明人： Kazuya Ogino , Kaneo Yokoyama , Narutoshi Hayashi , Takashi Omura
CPC分类号： G02B5/3033 , C09B31/30 , C09B45/28
摘要： A tetrakisazo compound of the formulae: ##STR1## wherein Q.sup.1 represents a phenyl or naphthyl group, Q.sup.2 represents a phenyl which is substituted by at least one substituent selected from a hydroxy group and an amino group, and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each independently represents a hydrogen atom, a hydroxy group, a lower alkyl group, a lower alkoxy group or a substituted or unsubstituted amino group, or a salt thereof, and a polarizing film which comprises the tetrakisazo compound or a salt thereof and which may further comprise other organic dyes.
摘要翻译： 下式的四偶氮化合物：Q表示由至少一个选自羟基和氨基的取代基取代的苯基，R 1，R 2，R 3和R 4各自独立地表示氢 原子，羟基，低级烷基，低级烷氧基或取代或未取代的氨基或其盐，以及包含四偶氮化合物或其盐并可以进一步包含其它有机染料的偏振膜。
-
6.发明授权公开(公告)号：US09638850B2
公开(公告)日：2017-05-02
申请号：US13372570
申请日：2012-02-14
CPC分类号： G02B5/3033 , G02B1/10 , G02B1/105 , G02B1/14 , G02B5/3083
摘要： An object of the present invention is to provide a polarizer which is thin and light as well as has durability, and an optical member capable of forming a liquid-crystalline displaying apparatus for mobiles which is excellent in reliance. According to the present invention, there is provided a polarizer, which comprises a protecting film comprising an epoxy resin as a main component on at least one side of a polarizing film. This polarizer can be produced by a method of coating an uncured epoxy resin composition on at least one side of a polarizing film, and then curing the composition to form a protecting film. Also, an optical member comprising a laminate of the aforementioned polarizer and other optical layer exhibiting the optical function is provided and, further, a liquid crystal displaying apparatus comprising the optical member disposed on one side or both sides of a liquid-crystalline cell is provided.
-
7.发明申请POLARIZER, PROCESS FOR PREPARING THE SAME, OPTICAL MEMBER AND LIQUID CRYSTAL DISPLAYING APPARATUS 审中-公开偏振器，其制备方法，光学部件和液晶显示装置公开(公告)号：US20120169973A1
公开(公告)日：2012-07-05
申请号：US13372570
申请日：2012-02-14
IPC分类号： G02F1/1335 , G02B1/10 , G02B5/30
CPC分类号： G02B5/3033 , G02B1/10 , G02B1/105 , G02B1/14 , G02B5/3083
摘要： An object of the present invention is to provide a polarizer which is thin and light as well as has durability, and an optical member capable of forming a liquid-crystalline displaying apparatus for mobiles which is excellent in reliance. According to the present invention, there is provided a polarizer, which comprises a protecting film comprising an epoxy resin as a main component on at least one side of a polarizing film. This polarizer can be produced by a method of coating an uncured epoxy resin composition on at least one side of a polarizing film, and then curing the composition to form a protecting film. Also, an optical member comprising a laminate of the aforementioned polarizer and other optical layer exhibiting the optical function is provided and, further, a liquid crystal displaying apparatus comprising the optical member disposed on one side or both sides of a liquid-crystalline cell is provided.
摘要翻译： 本发明的目的是提供一种薄且轻且具有耐久性的偏振片，以及能够形成依赖性优异的移动台用液晶显示装置的光学构件。 根据本发明，提供了一种偏振器，其包括在偏振膜的至少一侧上包含环氧树脂作为主要成分的保护膜。 该偏光板可以通过在偏光膜的至少一面上涂布未固化的环氧树脂组合物的方法来制造，然后固化该组合物以形成保护膜。 此外，提供了包括上述偏振片和表现出光学功能的其它光学层的层压体的光学构件，并且还提供了一种包括设置在液晶单元的一侧或两侧的光学构件的液晶显示装置 。
-
公开(公告)号：US08012383B2
公开(公告)日：2011-09-06
申请号：US10538492
申请日：2002-12-12
CPC分类号： B29D11/00 , B29C55/06 , B29D11/00634 , B29K2029/04 , B29K2995/0034 , G02B5/3033
摘要： A method for producing a polarizing film comprising the step of dipping a polyvinyl alcohol film in/on which iodine is adsorbed and oriented in an aqueous solution containing boric acid wherein the aqueous solution has an absorbance of 0.13 or less at a wavelength of 450 nm. The produced polarizing film has a high contrast.
摘要翻译： 一种偏振膜的制造方法，其特征在于，在含有硼酸的水溶液中吸附碘的聚乙烯醇膜的浸渍方法，其中，所述水溶液的波长为450nm时的吸光度为0.13以下。 产生的偏光膜具有高对比度。
-
公开(公告)号：US07070715B2
公开(公告)日：2006-07-04
申请号：US10642193
申请日：2003-08-18
申请人： Toru Ashida , Yoshiteru Ohta , Narutoshi Hayashi
发明人： Toru Ashida , Yoshiteru Ohta , Narutoshi Hayashi
CPC分类号： C09B31/072
摘要： The present invention provides a disazo compound of the formula (I) or a salt thereof wherein A represents 4-sulfophenyl or 6,8-disulfo-2-naphtyl, one of R1 and R2 represents hydrogen or methyl. The present invention also provides a dye-based polarizing film comprising a base material and the disazo compound of the formula (I) or the salt thereof contained in the base material.The disazo compound of the present invention provides a polarizing film, which is excellent in light resistance and initial polarizing performance, particularly light resistance when used as a polarizing element.
摘要翻译： 本发明提供式（I）的双偶氮化合物或其盐，其中A代表4-磺基苯基或6,8-二磺基-2-萘基，R 1和R 2之一， 2表示氢或甲基。 本发明还提供了一种染料基偏振膜，其包含基材和式（I）的双偶氮化合物或其包含在基材中的盐。 本发明的双偶氮化合物提供了当用作偏振元件时耐光性和初始偏振性能特别是耐光性优异的偏振膜。
-
10.发明授权Polyazo compound or salt thereof and dye-based polarization film containing the same 有权多晶偶氮化合物或其盐和含有它们的染料基偏振膜公开(公告)号：US06699976B2
公开(公告)日：2004-03-02
申请号：US10189173
申请日：2002-07-05
申请人： Toru Ashida , Yoshiteru Ohta , Narutoshi Hayashi
发明人： Toru Ashida , Yoshiteru Ohta , Narutoshi Hayashi
IPC分类号： C09B3108
摘要： A polyazo compound or salt thereof covering the region of from 500 to 580 nm and manifesting high initial polarization ability and represented by the following formulae (I) or (II): wherein, A represents a phenyl having sulfo and/or carboxyl and optionally having a lower alkyl or lower alkoxy, or a naphthyl having 1 to 3 sulfos, R1 to R6 represent hydrogen, lower alkyl or alkoxy, m and n each independently represent 0 or 1, R7 represents hydrogen or sulfo, D and E each independently represents —NHCO— or —N═N—, G represents —CH2—, alkylene having 2-4 carbon atoms, phenylene or —CH═CH—, and R8 represents sulfo, carboxyl or lower alkoxycarbonyl; is provided.
摘要翻译： 覆盖500〜580nm范围的多偶氮化合物或其盐，具有高的初始极化能力，由下式（I）或（II）表示：其中，A表示具有磺基和/或羧基的苯基， 低级烷基或低级烷氧基，或具有1至3个磺基的萘基，R 1至R 6表示氢，低级烷基或烷氧基，m和n各自独立地表示0或1，R 7表示氢或 磺基，D和E各自独立地表示-NHCO-或-N = N-，G表示-CH 2 - ，具有2-4个碳原子的亚烷基，亚苯基或-CH = CH-，R 8表示磺基，羧基或 低级烷氧基羰基; 被提供。
-
-
-
-
-
-
-
-
-
搜索结果
27 条记录 (耗时 0.015 秒)
