公开(公告)号：JP2007316625A

公开(公告)日：2007-12-06

申请号：JP2007115238

申请日：2007-04-25

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： MIYAMOTO YOSHIKAZU ,  MATSUMOTO TAKAHIRO ,  NISHIKAWA MICHINORI

IPC: G02F1/1337 ,  C08G73/10

Abstract: PROBLEM TO BE SOLVED: To provide a vertical alignment type liquid crystal aligning agent excellent in vertical aligning property and seizing resistance. SOLUTION: The vertical alignment type liquid crystal aligning agent contains a tetracarboxylic acid dianhydride having an aromatic ketone structure such as benzophenone tetracarboxylic acid and a polyamic acid or an imidated polymer having a structure originating in phenylenediamine having, as substituent, steroid skeleton, fluorine atom or 1-22C straight chain alkyl group. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供垂直取向性和耐烧结性优异的垂直取向型液晶取向剂。 解决方案：垂直取向型液晶取向剂含有具有芳族酮结构的四羧酸二酐，例如二苯甲酮四羧酸和聚酰胺酸，或具有起源于具有作为取代基的类固醇骨架的苯二胺的结构的酰亚胺化聚合物， 氟原子或1-22C直链烷基。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007191447A

公开(公告)日：2007-08-02

申请号：JP2006013115

申请日：2006-01-20

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： MATSUMOTO TAKAHIRO ,  YASUDA HIROYUKI ,  SUMIYA KENICHI ,  NISHIKAWA MICHINORI

IPC: C07J9/00 ,  C07B61/00 ,  C07J53/00 ,  C08G73/10 ,  G02F1/1337

Abstract: PROBLEM TO BE SOLVED: To obtain a diamine having a steroid backbone, which is suitably useful for a polyimide resin for a liquid crystal alignment layer.
SOLUTION: The diamine compound is represented by formula (I) (R
1 and R
2 are each a single bond or a double bond; R
3 is a bifunctional linking group or an organic group).
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 待解决的问题：获得适合用于液晶取向层的聚酰亚胺树脂的类固醇主链的二胺。 解决方案：二胺化合物由式（I）表示（R SB 1 和R SB 2各自为单键或双键; R SB 3 是双功能连接基团或有机基团）。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007047222A

公开(公告)日：2007-02-22

申请号：JP2005228768

申请日：2005-08-05

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： KUMAGAI TSUTOMU ,  NISHIKAWA MICHINORI

IPC: G02F1/1337 ,  G02F1/1333

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent for manufacturing a liquid crystal alignment layer of a vertical liquid crystal display element, which prevents electrostatic failure in a manufacturing step by improving a voltage leaking property and a voltage holding ratio.
SOLUTION: The vertical liquid crystal aligning agent is composed of a polyamic acid and an imide polymer, and contains ≥40 wt.% and

Abstract translation: 解决的问题：提供一种用于制造垂直液晶显示元件的液晶取向层的液晶取向剂，其通过提高电压泄漏特性和电压保持率来防止制造步骤中的静电故障。 解决方案：垂直液晶取向剂由聚酰胺酸和酰亚胺聚合物组成，含有≥40重量％和<90重量％的聚酰胺酸，其中至少50摩尔％的二胺成分来源于p 并且其中至少50mol％的四羧酸二酐组分来自环丁烷四羧酸二酐，环戊烷四羧酸二酐或六氢-5（四氢-2,5-二氧代-3-呋喃基） - 萘并[1,2 -c] - 呋喃-1,3-二酮。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006328412A

公开(公告)日：2006-12-07

申请号：JP2006185294

申请日：2006-07-05

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SHIMOMURA HIROMI ,  RYU KYOICHIRO ,  OKADA TAKASHI ,  NISHIKAWA MICHINORI ,  YAMADA KINJI

IPC: C08G61/00 ,  C09D171/10 ,  H01L21/312

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyarylene ether and a film-forming composition containing the same, which can form an organic film containing a small amount of metallic impurities, which is excellent in relative dielectric constant characteristics and low leakage current characteristics in an interlayer insulation film material in semiconductors, etc. SOLUTION: A method for producing a polyarylene ether comprises adding an acidic compound to a solution containing a polyarylene ether in an amount of 5-300 pts.wt. of the compound relative to 100 pts.wt. of the polyarylene ether, followed by heating at 50-150°C for 0.5 to 30 hours. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 待解决的问题：提供一种聚亚芳基醚的制造方法及含有该聚芳醚的成膜组合物的方法，其可以形成含有少量金属杂质的有机膜，其相对介电常数特性优异， 半导体中的层间绝缘膜材料中的低漏电流特性等。解决方案：聚亚芳基醚的制造方法包括向含有聚亚芳基醚的溶液中加入酸性化合物5-300重量份。 的化合物相对于100重量份 的聚亚芳基醚，然后在50-150℃下加热0.5至30小时。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006010896A

公开(公告)日：2006-01-12

申请号：JP2004185869

申请日：2004-06-24

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： MUTSUKA YASUAKI ,  KURIYAMA KEISUKE ,  NISHIKAWA MICHINORI

IPC: G02F1/1337 ,  C08G59/22 ,  C08G59/32 ,  C08G59/42 ,  C08L63/00 ,  C08L79/08 ,  C09K19/38 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent which brings about a vertical liquid crystal alignment layer excellent in image persistence characteristics and reliability even when used with a reflection electrode. SOLUTION: The vertical liquid crystal aligning agent includes 100 weight parts of a polymer with an amic acid repeating unit and/or an imide repeating unit and at least 5 weight parts of a compound having at least two epoxy groups in a molecule. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供即使在与反射电极一起使用时也具有优异的图像持续特性和可靠性的垂直液晶取向膜的液晶取向剂。 解决方案：垂直液晶取向剂包括100重量份具有酰胺酸重复单元和/或酰亚胺重复单元的聚合物和至少5重量份在分子中具有至少两个环氧基的化合物。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005120376A

公开(公告)日：2005-05-12

申请号：JP2004300556

申请日：2004-10-14

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： YASUDA YOSHITOMO ,  KAWAMURA SHIGEO ,  NISHIKAWA MICHINORI ,  MUTSUKA YASUAKI ,  MATSUKI YASUO

IPC: G02F1/1337 ,  C08G73/10 ,  C09D179/08

Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal aligning agent which allows low temperature baking, has good orientability of liquid crystals and can form, by a printing process, a liquid crystal alignment layer having short afterimage-erasing time when voltage is applied on liquid crystal cells.
SOLUTION: The liquid crystal aligning agent comprises the imidized polymer which has 0.05-10 dL/g intrinsic viscosity and recurring units obtained by reacting alicyclic tetracarboxylic acid dianhydride such as 1,2,3,4-cyclobutane tetracarboxylic acid dianhydride with a combination of an diamine compound having nitrogen-containing heterocycle such as 2,6-diaminopyridine and an aromatic diamine such as p-phenylendiamine, and the agent is coated by a printing process.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题为了获得允许低温烘烤的液晶取向剂，具有良好的液晶取向性，并且可以通过印刷工艺形成具有短的图像擦除时间的液晶取向层，当电压为 应用于液晶单元。 解决方案：液晶取向剂包括具有0.05-10dL / g特性粘度的酰亚胺化聚合物和通过使脂环族四羧酸二酐如1,2,3,4-环丁烷四羧酸二酐与 将具有含氮杂环的二胺化合物如2,6-二氨基吡啶和芳族二胺如对苯二胺的组合，并通过印刷方法进行涂布。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005070735A

公开(公告)日：2005-03-17

申请号：JP2004045724

申请日：2004-02-23

Applicant: Jsr Corp ,  Jsr株式会社

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

IPC: G03F7/038 ,  C08F220/04 ,  C08F222/04 ,  G03F7/022 ,  G03F7/04 ,  H01L21/027

Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive composition having high radiation sensitivity and a sufficient margin for development and capable of easily forming a patterned thin film excellent in adhesion, and to provide an interlayer insulation film and a microlens. SOLUTION: The radiation-sensitive composition contains [A] a copolymer of (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic acid anhydride, (a2) an epoxy-containing unsaturated compound, (a3) an unsaturated compound having at least one skeleton selected from the group consisting of a tetrahydrofuran skeleton, a furan skeleton, a tetrahydropyran skeleton, a pyran skeleton and the skeletons represented by formula (1), and (a4) an unsaturated compound other than the compounds (a1), (a2) and (a3), and [B] a 1,2-naphthoquinonediazido compound. The interlayer insulation film and the microlens are manufactured from the composition. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供具有高辐射敏感性和足够的显影余量并且能够容易地形成粘附性优异的图案化薄膜的辐射敏感性组合物，并提供层间绝缘膜和微透镜。 解决方案：辐射敏感组合物含有（a）不饱和羧酸和/或不饱和羧酸酐的共聚物，（a2）含环氧基的不饱和化合物，（a3）不饱和化合物，其具有 至少一种选自四氢呋喃骨架，呋喃骨架，四氢吡喃骨架，吡喃骨架和由式（1）表示的骨架的骨架，和（a4）除化合物（a1）以外的不饱和化合物， （a2）和（a3）和[B] 1,2-萘醌二叠氮化合物。 由组合物制造层间绝缘膜和微透镜。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004333964A

公开(公告)日：2004-11-25

申请号：JP2003131124

申请日：2003-05-09

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SANO KIMIYASU ,  MINOWA TAKAKI ,  SAITO CHIE ,  NISHIKAWA MICHINORI

IPC: G03F7/004 ,  G02F1/1339 ,  G03F7/023 ,  G03F7/032

Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition which has excellent resolution and a film remaining rate, which can form projections and spacers having excellent pattern profiles, heat resistance, solvent resistance, transparency or the like, and which can realize a vertical alignment liquid crystal display device having an excellent aligning property, voltage holding rate or the like, and to provide a method of forming projections and/or spacers by using the above composition. SOLUTION: The radiation-sensitive resin composition contains (a) an alkali-soluble resin, (b) a 1,2-quinone diazide compound, and (c) (alkylol)melamine or alkylether melamine, and/or a polyepoxy compound. The method for forming projections and/or spacers includes the processes of: forming a film of the above composition; exposing the film through a photomask; developing the film after exposure with an alkaline solution to form a pattern; and exposing the pattern. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2004333963A

公开(公告)日：2004-11-25

申请号：JP2003131114

申请日：2003-05-09

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SANO KIMIYASU ,  MINOWA TAKAKI ,  SAITO CHIE ,  NISHIKAWA MICHINORI

IPC: G03F7/033 ,  G02F1/1337 ,  G02F1/1339 ,  G03F7/004 ,  G03F7/022 ,  G03F7/023 ,  G03F7/032

Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition which has excellent resolution and a film remaining rate, which can form projections and spacers having excellent pattern profiles, heat resistance, solvent resistance, transparency or the like, and which can realize a vertically aligned liquid crystal display device having an excellent aligning property, voltage holding rate or the like, and to provide a method for forming projections and/or spacers by using the above composition. SOLUTION: The radiation-sensitive resin composition contains (a) an alkali-soluble resin and (b) a 1,2-quinone diazide compound. The method of forming projections and/or spacers includes the processes of: forming a film of the above composition; exposing the film through a photomask; developing the film after exposure with an alkaline solution to form a pattern; and exposing the pattern. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2004258319A

公开(公告)日：2004-09-16

申请号：JP2003049032

申请日：2003-02-26

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SANO KIMIYASU ,  MINOWA TAKAKI ,  NISHIKAWA MICHINORI

IPC: G03F7/004 ,  C08K3/04 ,  C08K5/28 ,  C08L61/06 ,  C08L101/00 ,  G02F1/1333 ,  G03F7/033

CPC classification number: B82Y30/00 ,  B82Y10/00

Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having high heat resistance and a low dielectric constant and suitable for an interlayer insulating film, and to provide a liquid crystal display element using the same. SOLUTION: The radiation-sensitive resin composition contains (a) an alkali-soluble resin, (b) a 1,2-quinonediazide compound and (c) fullerene and/or fullerene derivatives. COPYRIGHT: (C)2004,JPO&NCIPI