公开(公告)号：US07976914B2

公开(公告)日：2011-07-12

申请号：US11812255

申请日：2007-06-15

Applicant: Nobutaka Fukagawa ,  Mamoru Sakurazawa ,  Shigeki Uehira ,  Masaki Noro

Inventor： Nobutaka Fukagawa ,  Mamoru Sakurazawa ,  Shigeki Uehira ,  Masaki Noro

IPC: G02F1/335 ,  G02F1/13363

CPC classification number: C09K19/54 ,  C09K19/18 ,  C09K19/3068 ,  C09K19/348 ,  C09K19/3491 ,  C09K19/3497 ,  C09K2019/3408 ,  C09K2219/03 ,  G02B5/3083 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

Abstract: A resin film has a photoelastic coefficient of from 0 to 30×10−8 cm2/N; and Re satisfying the following formulae (1) to (4): 20 nm

Abstract translation: 树脂膜的光弹性系数为0〜30×10 -8 cm 2 / N; 和Re满足下列公式（1）至（4）：20nm

公开(公告)号：US20110001908A1

公开(公告)日：2011-01-06

申请号：US12666450

申请日：2008-06-24

Applicant: Nobutaka Fukagawa ,  Hajime Nakayama ,  Hirofumi Toyama

Inventor： Nobutaka Fukagawa ,  Hajime Nakayama ,  Hirofumi Toyama

IPC: G02F1/1335

CPC classification number: G02F1/1393 ,  G02F1/133634

Abstract: A liquid-crystal display device comprising a liquid-crystal cell, a first polarizing element and a second polarizing element disposed on either side of the liquid-crystal cell respectively, a first retardation layer between the first polarizing element and the liquid-crystal cell, and a second retardation layer between the second polarizing element and the liquid-crystal cell, wherein a transmission axis of the first polarizing element is perpendicular to the slow axis of the first retardation layer; and a transmission axis of the second polarizing element is parallel to the slow axis of the second retardation layer; and the first retardation layer and the second retardation layer satisfy the formula (1) 0 nm

Abstract translation: 一种液晶显示装置，包括分别设置在液晶单元的两侧的液晶单元，第一偏振元件和第二偏振元件，第一偏振元件和液晶单元之间的第一延迟层， 以及第二偏振元件和液晶单元之间的第二延迟层，其中第一偏振元件的透射轴垂直于第一延迟层的慢轴; 并且所述第二偏振元件的透射轴平行于所述第二延迟层的慢轴; 并且第一延迟层和第二延迟层满足式（1）0nm <＆Dgr; Re1（548） - ＆Dgr; Re2（548）＆nlE; 50nm。

公开(公告)号：US07667801B2

公开(公告)日：2010-02-23

申请号：US11990737

申请日：2006-08-22

Applicant: Nobutaka Fukagawa ,  Hajime Nakayama ,  Yusuke Ohashi

Inventor： Nobutaka Fukagawa ,  Hajime Nakayama ,  Yusuke Ohashi

IPC: G02F1/1335

CPC classification number: G02F1/133634 ,  G02F1/1393

Abstract: A liquid crystal display device comprising a first polarizer, a first retardation film satisfying (1) to (6) below, a liquid crystal cell, a second retardation film satisfying (7) to (12) below, a second polarizer in this order wherein the absorption axis of the first and second polarizer and the slow axis of the first and second retardation film are substantially in parallel, respectively: 10 nm

Abstract translation: 一种液晶显示装置，包括第一偏振器，满足下述（1）至（6）的第一延迟膜，液晶单元，满足下述（7）至（12）的第二延迟膜，第二偏振器，其顺序为 第一和第二偏振器的吸收轴和第一和第二延迟膜的慢轴分别基本平行：10nm

公开(公告)号：US07615264B2

公开(公告)日：2009-11-10

申请号：US11443267

申请日：2006-05-31

Applicant: Nobutaka Fukagawa ,  Shigeo Uehira ,  Yutaka Nozoe ,  Kunihiro Atsumi

Inventor： Nobutaka Fukagawa ,  Shigeo Uehira ,  Yutaka Nozoe ,  Kunihiro Atsumi

IPC: C09K19/02

CPC classification number: C09K19/2007 ,  C09K19/22 ,  C09K19/322 ,  Y10T428/1041 ,  Y10T428/105

Abstract: A cellulose acylate film comprising a compound having a hydrogen-donating group capable of forming a hydrogen bond and an aromatic ring, and a compound represented by the following formula: wherein R2, R4, and R5 represent H or a substituent, R11 and R13 represent H or an alkyl group, L1 and L2 represent a single bond or a divalent linking group, Ar1 represents an arylene group or a divalent aromatic heterocyclic group, Ar2 represents an aryl group or a monovalent aromatic heterocyclic group, n represents an integer of 3 or more.

Abstract translation: 包含具有能够形成氢键的供氢基团的化合物和芳香环的纤维素酰化物膜和由下式表示的化合物：其中R2，R4和R5表示H或取代基，R11和R13表示 H或烷基，L1和L2表示单键或二价连接基团，Ar 1表示亚芳基或二价芳族杂环基，Ar 2表示芳基或一价芳族杂环基，n表示3或3的整数， 更多。

公开(公告)号：US20090153782A1

公开(公告)日：2009-06-18

申请号：US11916318

申请日：2006-06-06

Applicant: Nobutaka Fukagawa ,  Hiromoto Haruta ,  Yutaka Nozoe

Inventor： Nobutaka Fukagawa ,  Hiromoto Haruta ,  Yutaka Nozoe

IPC: G02F1/1335

CPC classification number: G02F1/13363 ,  G02B5/3083 ,  G02F2001/133635 ,  G02F2001/133637 ,  G02F2201/50 ,  G02F2202/40 ,  Y10T428/1036 ,  Y10T428/1041

Abstract: A liquid crystal display device comprising a liquid crystal cell and two polarizing plates disposed on the both sides thereof, wherein a protective film satisfying the specific conditions of retardation is sandwitched each between the liquid crystal cell and the polarizing plates. The liquid crystal display device can be easily produced at low costs and has a low viewing angle dependency of color.

Abstract translation: 一种液晶显示装置，包括液晶单元和设置在其两侧的两个偏振片，其中在液晶单元和偏振片之间分别满足特定的延迟条件的保护膜。 液晶显示装置可以容易地以低成本制造并且具有低的视角依赖于颜色。

公开(公告)号：US20090122237A1

公开(公告)日：2009-05-14

申请号：US12091541

申请日：2006-11-02

Applicant: Nobutaka Fukagawa ,  Shigeki Uehira ,  Yutaka Nozoe ,  Mamoru Sakurazawa ,  Susumu Sugiyama ,  Teruki Niori

Inventor： Nobutaka Fukagawa ,  Shigeki Uehira ,  Yutaka Nozoe ,  Mamoru Sakurazawa ,  Susumu Sugiyama ,  Teruki Niori

IPC: G02F1/1335 ,  G02B1/08 ,  B32B5/16 ,  B29C55/00

CPC classification number: C08J5/18 ,  C08J2301/12 ,  C08K5/005 ,  G02F1/13363 ,  Y10T428/253 ,  Y10T428/254 ,  C08L1/12

Abstract: A polymer film, which comprises: organic compound fine particles containing a retardation developer and having an average particle size of from 1 nm to 1,000 nm; a method for producing a polymer film, which comprises: casting a dope containing a polymer, a solvent for dissolving the polymer, a retardation developer and an additive other than the retardation developer on a support; peeling off; drying; and stretching, wherein the retardation developer is uniformly dissolved in the dope, and between the casting and the stretching, organic compound fine particles containing the retardation developer are formed within a film; and an optical film, which comprises: at least one compound represented by formula (I) as defined in the specification; and at least one Rth raising agent.

Abstract translation: 聚合物膜，其包含：含有延迟显影剂的平均粒径为1nm〜1000nm的有机化合物微粒; 一种聚合物薄膜的制造方法，其特征在于，在载体上涂布含有聚合物的涂料，溶解聚合物的溶剂，延迟显影剂和延迟显影剂以外的添加剂; 剥离; 烘干; 拉伸，其中延迟显影剂均匀地溶解在涂料中，并且在铸塑和拉伸之间，在膜内形成含有延迟显影剂的有机化合物微粒; 和光学膜，其包含：至少一种如说明书中定义的由式（I）表示的化合物; 和至少一个第R提升剂。

公开(公告)号：US20090080074A1

公开(公告)日：2009-03-26

申请号：US12204438

申请日：2008-09-04

Applicant: Nobutaka Fukagawa ,  Masaki Noro ,  Teruki Niori

Inventor： Nobutaka Fukagawa ,  Masaki Noro ,  Teruki Niori

IPC: F21V9/00 ,  C07C313/04 ,  C07C49/303 ,  C07D239/04 ,  C07D265/30 ,  G02B5/30 ,  C07D207/04 ,  C07D241/04 ,  C07C229/30 ,  C07D211/14

CPC classification number: G02B5/3083 ,  C07C311/34 ,  C07C317/48

Abstract: A polymer film includes: a wavelength dispersion regulator represented by formula (I): wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group or an aryl group, provided that both R1 and R2 are not hydrogen atoms at the same time; and R3 and R4 each independently represents an electron-withdrawing substituent, and R1 and R2, or R3 and R4 may be bonded together to form a ring, and wherein the polymer film has a retardation value that satisfies the following formulae (1) and (2): 70 nm≦Rth(548)≦300 nm  Formula (1) Rth(628)

Abstract translation: 聚合物膜包括：由式（I）表示的波长色散调节剂：其中R 1和R 2各自独立地表示氢原子，烷基或芳基，条件是R 1和R 2不同时为氢原子; R3和R4各自独立地表示吸电子取代基，R1和R2或R3和R4可以键合在一起形成环，其中聚合物膜具有满足下式（1）和（ 2）：<？in-line-formula description =“In-line formula”end =“lead”？> 70 nm <= Rth（548）<= 300 nm公式（1）<？in-line-formula description = “直线公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> Rth（628）其中Rth（λ）表示在波长λnm处测量的膜厚度方向上以nm表示的延迟值。

公开(公告)号：US20090066887A1

公开(公告)日：2009-03-12

申请号：US12282531

申请日：2007-03-29

Applicant: Nobutaka Fukagawa ,  Eiichiro Aminaka ,  Hajime Nakayama ,  Hirofumi Toyama

Inventor： Nobutaka Fukagawa ,  Eiichiro Aminaka ,  Hajime Nakayama ,  Hirofumi Toyama

IPC: G02F1/1335 ,  G02B1/08

CPC classification number: G02B5/3083 ,  G02F1/133528

Abstract: A polymer film satisfying the following formulae (1) to (3): 20 nm≦Rth(548)

Abstract translation: 满足下列公式（1）至（3）的聚合物膜：<？in-line-formula description =“In-line formula”end =“lead”？> 20nm <= Rth（548）<100nm ）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 1.0 <？in-line-formula description =“In-line Formulas”end = “lead”？> 0.5 其中Rth（lambda） 在λnm的波长处测量的Rth的值。

公开(公告)号：US20090027599A1

公开(公告)日：2009-01-29

申请号：US10588125

申请日：2005-02-25

Applicant: Ikuko Ohgaru ,  Nobutaka Fukagawa ,  Terukazu Yanagi ,  Hiroshi Kawamoto

Inventor： Ikuko Ohgaru ,  Nobutaka Fukagawa ,  Terukazu Yanagi ,  Hiroshi Kawamoto

IPC: G02F1/1335 ,  G02B5/30 ,  B32B23/04

CPC classification number: C08K5/34922 ,  C08J5/18 ,  C08J2301/12 ,  C08J2301/14 ,  C08K3/36 ,  C08K5/0016 ,  C08K5/10 ,  G02B1/04 ,  G02B5/3083 ,  G02F1/1335 ,  G02F1/133528 ,  G02F1/13363 ,  Y10T428/1041 ,  Y10T428/105 ,  Y10T428/1077 ,  Y10T428/26 ,  Y10T428/31971 ,  C08L1/10 ,  C08L1/12 ,  C08L1/14

Abstract: An optical film, which contains a cellulose acylate, at least one compound of formula (I) in an amount of 0.01 to 20 mass parts, and at least one cyclic compound having at least three substituents in an amount of 0.01 to 20 mass parts, to 100 mass parts of the cellulose acylate: wherein R1 to R7, R9 and R10 each independently is a hydrogen atom or a substituent; at least one of R1 to R5 is an electron-donating group; R8 is a hydrogen atom, an alkyl group, an alkenyl group, an alkinyl group, an aryl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an acylamino group, an alkylcarbonyloxy group, a cyano group, or a halogen atom; and an optical compensation sheet, a polarizing plate, and a liquid crystal display device, each of which uses the optical film.

Abstract translation: 含有纤维素酰化物的光学膜，至少一种0.01至20质量份的式（I）化合物和至少一种具有至少三个取代基的环状化合物，其量为0.01至20质量份， 至100质量份的纤维素酰化物：其中R 1至R 7，R 9和R 10各自独立地为氢原子或取代基; R 1至R 5中的至少一个是给电子基团; R8是氢原子，烷基，烯基，炔基，芳基，烷氧基，芳氧基，烷氧基羰基，酰氨基，烷基羰基氧基，氰基或卤素原子 ; 以及各自使用光学膜的光学补偿片，偏振片和液晶显示装置。

公开(公告)号：US20080213507A1

公开(公告)日：2008-09-04

申请号：US11872958

申请日：2007-10-16

Applicant: Nobutaka Fukagawa ,  Mitsuo Yoshikane

Inventor： Nobutaka Fukagawa ,  Mitsuo Yoshikane

IPC: B32B27/00 ,  C09K19/52 ,  B29C55/02

CPC classification number: C09K19/56 ,  B29C41/24 ,  B29C55/04 ,  B29K2001/00 ,  B29K2001/12 ,  B29K2995/0034 ,  C09K19/3068 ,  Y10T428/10

Abstract: A polymer film has a coefficient of fluctuation in degree of out-of-plane orientation of a polymer molecular chain in a thickness direction of the film as represented by the following numerical expression (1) as defined herein of from 15% to 80%.

Abstract translation: 聚合物膜的膜厚方向上的聚合物分子链的面外取向度的波动系数为15％〜80％的如下述数学式（1）所示。