公开(公告)号：JP2008046615A

公开(公告)日：2008-02-28

申请号：JP2007182861

申请日：2007-07-12

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： YASUDA HIROYUKI ,  HAYASHI EIJI ,  NISHIKAWA MICHINORI

IPC: G02F1/1337 ,  C08G73/10

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent giving a liquid crystal aligning film having a high voltage retention and good burn-in property. SOLUTION: The liquid crystal aligning agent has amic acid repeating units including 2,7-diaminofluorene as a diamine component, wherein the amic acid repeating units occupy 50-90 wt.% of the sum of the amic acid repeating units and imide repeating units. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供给出具有高电压保持和良好老化特性的液晶取向膜的液晶取向剂。 解决方案：液晶取向剂具有包含2,7-二氨基芴作为二胺组分的酰胺酸重复单元，其中酰胺酸重复单元占酰胺酸重复单元和酰亚胺总和的50-90重量％ 重复单位。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007332357A

公开(公告)日：2007-12-27

申请号：JP2007127725

申请日：2007-05-14

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： KUMAGAI TSUTOMU ,  FUKUMA SOJI ,  NISHIKAWA MICHINORI

IPC: C08G73/10 ,  G02F1/1337

Abstract: PROBLEM TO BE SOLVED: To provide a vertically orientated liquid crystal orientating agent which has a high voltage retention and exhibits good applicability to a substrate.
SOLUTION: The agent comprises a polymer which has an amic acid repeating unit and/or an imide repeating unit, wherein the group derived from the diamine in the repeating unit comprises, for example, a group derived from both at least one of a specific diamine such as dodecanoxy-2,4-diaminobenzene or having a steroid skeletal, and another specific diamine such as 1,4-bis(aminomethyl)-bicyclo[2,2,1]heptane.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种垂直取向的液晶取向剂，其具有高电压保持性并且对基材表现出良好的适用性。 解决方案：该试剂包括具有酰胺酸重复单元和/或酰亚胺重复单元的聚合物，其中衍生自重复单元中的二胺的基团包括例如衍生自以下的至少一种的基团： 具有类固醇骨架的十二烷氧基-2,4-二氨基苯等特定二胺，1,4-双（氨基甲基） - 双环[2,2,1]庚烷等特定二胺。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007047762A

公开(公告)日：2007-02-22

申请号：JP2006184560

申请日：2006-07-04

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： KUMAGAI TSUTOMU ,  KIMURA REIKO ,  NISHIKAWA MICHINORI

IPC: G02F1/1337

Abstract: PROBLEM TO BE SOLVED: To provide a vertical liquid crystal aligning agent which is excellent in characteristics related to after image and image persistence.
SOLUTION: The vertical alignment type liquid crystal aligning agent is constructed with an imide polymer composed of ≤35 mol% amic acid repeat units and ≥75 mol% imide repeat units and contains ≥50 mol% units originating from 2,3,5-tricarboxycyclopentylacetic acid dianhydride or 1,3,3a,4,5,9b-hexahydro-5(tetrahydro-2,5-dioxo-3-furanyl)-naphtho[1,2-c]-furan-1,3-diones as units originating from tetracarboxylic acid dianhydride of the repeat units, or ≥8 mol% units originating from diaminobenzene with a substituent group such as a 10-20C alkyl group or bis-(aminobenzene) with a 4-40C alicyclic skeleton as units originating from diamine.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种与后续图像和图像持续性相关的特性优异的垂直液晶取向剂。 解决方案：垂直取向型液晶取向剂由酰亚胺聚合物构成，酰亚胺聚合物由≤35摩尔％的酰胺酸重复单元和≥75摩尔％的酰亚胺重复单元构成，含有≥50摩尔％的来自2,3， 5-三羟基环戊基乙酸二酐或1,3,3a，4,5,9b-六氢-5（四氢-2,5-二氧代-3-呋喃基） - 萘并[1,2-c] 二元素作为源自重复单元的四羧酸二酐的单元，或源自具有取代基的二氨基苯（例如10-20C烷基或具有4-40C脂环族骨架的双 - （氨基苯））的≥8mol％单元，其以单元为原料 来自二胺。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006227597A

公开(公告)日：2006-08-31

申请号：JP2006004600

申请日：2006-01-12

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： MUTSUKA YASUAKI ,  MATSUMOTO TAKAHIRO ,  KURIYAMA KEISUKE ,  NISHIKAWA MICHINORI

IPC: G02F1/1337 ,  C08G73/10

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent capable of forming a liquid crystal alignment layer which can stably develop a high pretilt angle and of having superior printing characteristics, even with respect to a substrate having a large surface level difference.
SOLUTION: The liquid crystal aligning agent contains a polyamic acid, obtained by using phenylenediamine having a steroid skeleton, such as cholestanyloxy methyldiaminobenzene as diamine, or imidized polymers of the polyamic acid.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供能够形成液晶取向层的液晶取向剂，其能够稳定地形成高预倾角并且具有优异的印刷特性，即使对于具有大的表面水平差的基板 。 解决方案：液晶取向剂含有通过使用具有类固醇骨架的苯二胺如胆甾烷氧基甲基二氨基苯作为二胺获得的聚酰胺酸或聚酰胺酸的酰亚胺化聚合物。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006215184A

公开(公告)日：2006-08-17

申请号：JP2005026490

申请日：2005-02-02

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： MUTSUKA YASUAKI ,  NISHIKAWA MICHINORI

IPC: G02F1/1337 ,  C08F136/20

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal alignment layer improving stability of liquid crystal alignment and giving a liquid crystal display element of a high voltage holding ratio and low afterimage type.
SOLUTION: The liquid crystal alignment layer is composed of a laminated body and a first layer coming in contact with a liquid crystal consists of a polymer of a compound represented by formula (1). In formula (1), ring structures A and B mutually independently denote a cyclohexane ring or a benzene ring, these rings may be substituted by an alkoxyl group or a halogen, X and Z mutually independently denote bond groups selected from the group consisting of a single bond, a methylene group, a 2-10C alkylene group, a 2-10C alkylidene group, -(CH
2 )
n O-, -(CH
2 )
n COO- and -(CH
2 )
n OCO-, n denotes an integer of 1 or more, and R denotes a hydrogen atom or a methyl group.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种提高液晶取向稳定性的液晶取向层，并提供具有高电压保持率和低残留像素的液晶显示元件。 解决方案：液晶取向层由层叠体构成，与液晶接触的第一层由式（1）表示的化合物的聚合物组成。 式（1）中，环结构A和B相互独立地表示环己烷环或苯环，这些环可以被烷氧基或卤素取代，X和Z相互独立地表示选自由 单键，亚甲基，2-10C亚烷基，2-10C亚烷基， - （CH 2 ）N - ， - （CH 2 ）COCO-和 - （CH 2 ）OCO-，n表示1以上的整数， R表示氢原子或甲基。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006154048A

公开(公告)日：2006-06-15

申请号：JP2004341977

申请日：2004-11-26

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： KUMAGAI TSUTOMU ,  KURIYAMA KEISUKE ,  NISHIKAWA MICHINORI ,  TAKAHASHI ATSUYA

IPC: G02F1/1337 ,  C08L79/08

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent with which charge storage and lowering of a voltage holding ratio are suppressed and a high-quality transverse electric field type liquid crystal display element with no image persistence or afterimage is provided. SOLUTION: The liquid crystal aligning agent is a polymer which contains a polyamic acid polymer and a polyimide polymer, and which is obtained from a diamine and a tetracarboxylic acid dianhydride, wherein 50 mol% or more of total diamine components of the polyamic acid is p-phenylene diamine compounds and 30 mol% or more of total tetracarboxylic acid dianhydride is cyclobutanetetracarboxylic acid compounds. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供抑制电荷存储和降低电压保持率的液晶取向剂，并且提供没有图像持久性或残留图像的高质量横向电场型液晶显示元件。 解决方案：液晶取向剂是含有聚酰胺酸聚合物和聚酰亚胺聚合物的聚合物，其由二胺和四羧酸二酐得到，其中聚酰胺的总二胺成分的50摩尔％以上 酸是对苯二胺化合物，30摩尔％以上的四羧酸二酐是环丁烷四羧酸化合物。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006152135A

公开(公告)日：2006-06-15

申请号：JP2004345632

申请日：2004-11-30

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SHIMIZU SHIGEO ,  NISHIKAWA MICHINORI

IPC: C08L79/08 ,  C08G59/10 ,  G02F1/1337

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent which shows a good shelf stability, is excellent in resistance to rubbing and is capable of forming a liquid crystal alignment film showing a good liquid crystal alignment. SOLUTION: The liquid crystal aligning agent contains (1) 100 pts.wt. at least one chosen from the group consisting of (a) a polyamic acid which is a reaction product of a tetracarboxylic acid dianhydride and a diamine compound, (b) an imidized polymer of the polyamic acid and (c) a mixture of the polyamic acid and the imidized polymer and (2) 0.1-30 pts.wt. glycidyl amine low-molecular-weight compound with a molecular weight of ≤1,000 containing at least six epoxy groups within a molecule. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供一种显示良好的储存稳定性的液晶取向剂，具有优异的耐摩擦性，并且能够形成显示出良好的液晶取向的液晶取向膜。 溶液：液晶取向剂含有（1）100重量份 至少一种选自（a）作为四羧酸二酐与二胺化合物的反应产物的聚酰胺酸，（b）聚酰胺酸的酰亚胺化聚合物和（c）聚酰胺酸的混合物 和酰亚胺化的聚合物和（2）0.1-30重量份 在分子内含有至少六个环氧基团的分子量≤1,000的缩水甘油胺低分子量化合物。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005134440A

公开(公告)日：2005-05-26

申请号：JP2003367211

申请日：2003-10-28

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SANO KIMIYASU ,  NISHIKAWA MICHINORI ,  MINOWA TAKAKI ,  TAKAMOTO EIJI

IPC: G03F7/004 ,  G02B1/04 ,  G02B3/00 ,  G03F7/038

Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition which is safe for a living body, which has favorable coating property even for a large substrate, high sensitivity, sufficient development margin, high solvent resistance, high heat resistance and high transmittance, and in particular, which is useful for forming an interlayer insulating film and a microlens, and to provide an interlayer insulating film and a microlens formed from the composition, and a method for forming them. SOLUTION: The radiation-sensitive resin composition contains (A) an alkali-soluble resin, (B) a radiation-sensitive acid generating agent and (C) an organic solvent represented by 1-methoxy-2-(2-methoxypropoxy)propane, 1-methyl-2-methoxyethyl propionate, 2-n-propoxypropyl acetate or the like. The method for forming an interlayer insulating film and a microlens includes the steps of: (i) forming a coating film of the above composition on a substrate; (ii) exposing to radiation; (iii) developing; and (iv) heating. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供对于生物体安全的辐射敏感性树脂组合物，即使对于大的基材也具有良好的涂布性，高灵敏度，足够的显影余量，高耐溶剂性，高耐热性和 高透射率，特别是可用于形成层间绝缘膜和微透镜，以及提供由该组合物形成的层间绝缘膜和微透镜及其形成方法。 解决方案：辐射敏感性树脂组合物含有（A）碱溶性树脂，（B）辐射敏感性酸产生剂和（C）由1-甲氧基-2-（2-甲氧基丙氧基 ）丙烷，丙酸1-甲基-2-甲氧基乙酯，乙酸2-正丙氧基丙酯等。 形成层间绝缘膜和微透镜的方法包括以下步骤：（i）在基板上形成上述组成的涂膜; （ii）暴露于辐射; （iii）发展; 和（iv）加热。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005015584A

公开(公告)日：2005-01-20

申请号：JP2003180855

申请日：2003-06-25

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： HANAMURA MASAAKI ,  NISHIKAWA MICHINORI ,  KUMANO KOJI

IPC: G02F1/361 ,  C08F2/44 ,  C08F2/50 ,  C08K3/00 ,  C08L101/00 ,  G02B1/04 ,  G02B5/18 ,  G02B6/00 ,  G02B6/02 ,  G02B6/028 ,  G02B6/12 ,  G02B6/122 ,  G02B6/124 ,  G03F7/00 ,  G03F7/004 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  G02B6/18

CPC classification number: G02B1/045 ,  G02B1/04 ,  G02B6/02038 ,  G02B6/02138 ,  G02B6/1221 ,  G02B6/124 ,  G02B2006/12102 ,  G02B2006/12107 ,  G02B2006/12116 ,  G03F7/001 ,  G03F7/0047 ,  G03F7/038 ,  G03F7/0382 ,  G03F7/0388 ,  G03F7/0757

Abstract: PROBLEM TO BE SOLVED: To provide a refractive index-variable composition of which the refractive index largely varies by the irradiation of radiation. SOLUTION: The radiation-sensitive refractive index-variable composition includes an inorganic oxide particle (A), a polymerizable compound (B), a radioactivity-sensitive decomposing agent (C) and a fugitive compound (D). A refractive index pattern is formed by irradiating the composition with radiation through a pattern mask and subjecting the composition to heat treatment to polymerize the polymerizable compound (A) and to confine the fugitive compound (D) with crosslinking in the exposed area and to decompose the fugitive compound (D) in the unexposed area. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供折射率随辐射照射而大幅变化的折射率可变组合物。 解决方案：辐射敏感性折射率可变组合物包括无机氧化物颗粒（A），可聚合化合物（B），放射性敏感性分解剂（C）和挥发性化合物（D）。 折射率图案是通过将辐射通过图案掩模照射组合物而形成的，并对组合物进行热处理以使可聚合化合物（A）聚合并将暴露的区域中的挥发性化合物（D）与交联进行限制，并使 未暴露地区的短暂化合物（D）。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005008847A

公开(公告)日：2005-01-13

申请号：JP2003305945

申请日：2003-08-29

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： BABA ATSUSHI ,  NISHIKAWA MICHINORI

IPC: C08G59/20 ,  C08F12/22 ,  C08F16/26 ,  C08F20/32 ,  C08F220/02 ,  C08F222/02 ,  C08L63/00 ,  C08L101/02

Abstract: PROBLEM TO BE SOLVED: To provide a hardenable resin composition meeting requirements of desired transparency, heat resistance, surface hardness and adhesion, having good storage stability and excellent load resistance under heating conditions and permitting formation of a protective film for optical devices having excellent performance of flattening level differences of color filters formed on a substrate. SOLUTION: The composition contains [A] (a) a polymer having at least one of epoxy-containing alicyclic skeletons of formulae (1), (2) and (3) and [B] a cation-polymerizable compound other than the ingredient [A]. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供满足期望的透明性，耐热性，表面硬度和粘合性要求的可硬化树脂组合物，在加热条件下具有良好的储存稳定性和优异的耐负载性，并且允许形成用于具有 在基板上形成的滤色片的平坦化水平差的优异性能。 解决方案：组合物含有[A]（a）具有式（1），（2）和（3）的至少一种含环氧基的脂环族骨架的聚合物和[B]除了 成分[A]。 版权所有（C）2005，JPO＆NCIPI