JP2004269842A5 - - Google Patents

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Publication number
JP2004269842A5
JP2004269842A5 JP2003204632A JP2003204632A JP2004269842A5 JP 2004269842 A5 JP2004269842 A5 JP 2004269842A5 JP 2003204632 A JP2003204632 A JP 2003204632A JP 2003204632 A JP2003204632 A JP 2003204632A JP 2004269842 A5 JP2004269842 A5 JP 2004269842A5
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JP
Japan
Prior art keywords
patent document
specific
birefringence
polymer
see
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2003204632A
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English (en)
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JP2004269842A (ja
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Publication date
Application filed filed Critical
Priority to JP2003204632A priority Critical patent/JP2004269842A/ja
Priority claimed from JP2003204632A external-priority patent/JP2004269842A/ja
Priority to EP03020558A priority patent/EP1403297B1/en
Priority to US10/663,667 priority patent/US7001967B2/en
Priority to DE60312788T priority patent/DE60312788T2/de
Priority to TW092126098A priority patent/TWI308914B/zh
Priority to KR1020030067487A priority patent/KR20040029251A/ko
Publication of JP2004269842A publication Critical patent/JP2004269842A/ja
Publication of JP2004269842A5 publication Critical patent/JP2004269842A5/ja
Pending legal-status Critical Current

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Description

そして、光学異方性、即ち複屈折の制御方法として、正の複屈折率材料と負の複屈折率材料をブレンドあるいは共重合化することによって、低複屈折化した検討が報告されている（例えば非特許文献１、非特許文献２、非特許文献３参照。）。また、透明かつ低複屈折性で、耐熱性及び表面硬度などに優れるものとして、特定のＮ−フェニル置換マレイミド単位、特定のＮ−アルキルマレイミド単位及び特定のα−オレフィン単位からなる特定のマレイミド系共重合体が提案されている（例えば特許文献６参照。）。
Ｊ．Ａｐｐｌ．Ｐｏｌｙｍ．Ｓｃｉ．１３．ｐｐ２５４１．１９６９ Ｐｌａｓｔｅ ｕｎｄ Ｋａｕｔｓｃｈｕｋ．２９．ｐｐ６１８．１９８２ 機能材料．３月号．１９８７ 特開２００２−０７１９５６号公報 Ｐｏｌｙｍｅｒ．３５．Ｎｏ．７．ｐｐ１４５２〜１４６１．１９９４ Ｐｏｌｙｍｅｒ Ｐｒｅｐｒｉｎｔｓ．Ｊａｐａｎ．３９．Ｎｏ１０．ｐｐ３８２４．１９９０ 高分子の固体構造ＩＩ．ｐｐ３９０（共立出版） 特開２０００−１６２４３６号公報 特開２０００−３０４９２４号公報 特開２０００−３０４９２５号公報 特開２０００−３２９９３９号公報 特開平０５−１１７３３４号公報
JP2003204632A 2002-09-30 2003-07-31 透明耐熱樹脂光学材料及びフィルム Pending JP2004269842A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2003204632A JP2004269842A (ja) 2002-09-30 2003-07-31 透明耐熱樹脂光学材料及びフィルム
EP03020558A EP1403297B1 (en) 2002-09-30 2003-09-17 Transparent heat-resistant resin optical material and film
US10/663,667 US7001967B2 (en) 2002-09-30 2003-09-17 Transparent heat-resistant resin optical material and film
DE60312788T DE60312788T2 (de) 2002-09-30 2003-09-17 Optisches Material aus transparentem wärmebeständigem Harz und Folie
TW092126098A TWI308914B (en) 2002-09-30 2003-09-22 Transparent heat-resistant resin optical material and film
KR1020030067487A KR20040029251A (ko) 2002-09-30 2003-09-29 투명 내열수지 광학재료 및 필름

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002286212 2002-09-30
JP2003008139 2003-01-16
JP2003008138 2003-01-16
JP2003204632A JP2004269842A (ja) 2002-09-30 2003-07-31 透明耐熱樹脂光学材料及びフィルム

Publications (2)

Publication Number Publication Date
JP2004269842A JP2004269842A (ja) 2004-09-30
JP2004269842A5 true JP2004269842A5 (ja) 2009-06-25

Family

ID=31982511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003204632A Pending JP2004269842A (ja) 2002-09-30 2003-07-31 透明耐熱樹脂光学材料及びフィルム

Country Status (6)

Country Link
US (1) US7001967B2 (ja)
EP (1) EP1403297B1 (ja)
JP (1) JP2004269842A (ja)
KR (1) KR20040029251A (ja)
DE (1) DE60312788T2 (ja)
TW (1) TWI308914B (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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JP4432513B2 (ja) * 2003-03-31 2010-03-17 東ソー株式会社 光学フィルム用樹脂組成物及び光学フィルム
JP2005274725A (ja) * 2004-03-23 2005-10-06 Nippon Zeon Co Ltd 光学積層体、光学素子及び液晶表示装置
JP4724840B2 (ja) * 2004-06-11 2011-07-13 東ソー株式会社 保存安定性に優れたｎ−置換マレイミド・オレフィン共重合体溶液及びそれを用いてなるフィルムの製造方法
US20060105115A1 (en) * 2004-11-16 2006-05-18 Keiji Kashima Retardation film and method for producing the same, optical functional film, polarizing film, and display device
TWI446025B (zh) * 2005-03-17 2014-07-21 Fuji Corp 光學樹脂薄膜、光學補償片、偏光板及液晶顯示器
JP4792777B2 (ja) 2005-03-25 2011-10-12 東ソー株式会社 広視野角補償フィルム及びそれを用いてなる透過型液晶表示装置
JP4918759B2 (ja) * 2005-07-08 2012-04-18 東ソー株式会社 光学フィルム
JP5181673B2 (ja) * 2005-08-30 2013-04-10 コニカミノルタアドバンストレイヤー株式会社 液晶表示装置
US7480021B2 (en) * 2005-12-29 2009-01-20 Nitto Denko Corporation Optical films having reverse dispersion
US9011992B2 (en) * 2007-03-29 2015-04-21 Akron Polymer Systems Optical compensation films based on stretched polymer films
WO2008127053A1 (en) * 2007-04-13 2008-10-23 Lg Chem, Ltd. Optical films, retardation films, and liquid crystal display comprising the sames
JP5407159B2 (ja) * 2007-04-18 2014-02-05 東ソー株式会社 光学補償膜及びその製造方法
US9268076B2 (en) 2007-04-18 2016-02-23 Tosoh Corporation Optical compensation layer, optical compensation film, and processes for producing these
JP5158322B2 (ja) * 2007-04-18 2013-03-06 東ソー株式会社 光学補償フィルム及びその製造方法
KR20090076753A (ko) 2008-01-08 2009-07-13 주식회사 엘지화학 투명한 수지 조성물
KR20090076754A (ko) * 2008-01-08 2009-07-13 주식회사 엘지화학 광학 필름, 위상차 필름, 보호 필름 및 이들을 포함하는액정 표시 장치
US8613986B2 (en) 2008-04-30 2013-12-24 Lg Chem, Ltd. Optical film and information technology apparatus comprising the same
KR101091534B1 (ko) * 2008-04-30 2011-12-13 주식회사 엘지화학 광학 필름 및 이를 포함하는 정보전자 장치
KR101105424B1 (ko) * 2008-04-30 2012-01-17 주식회사 엘지화학 수지 조성물 및 이를 이용하여 형성된 광학 필름
WO2010035912A2 (ja) * 2009-01-31 2010-04-01 新日本理化株式会社 ポリプロピレン系樹脂成形体
US8822614B2 (en) * 2010-05-28 2014-09-02 Asahi Kasei Chemicals Corporation Acrylic thermoplastic resin and molded object thereof
JP5170275B2 (ja) * 2011-03-24 2013-03-27 東ソー株式会社 光学フィルム
JP2015127793A (ja) * 2013-11-26 2015-07-09 Jnc株式会社 光学異方体および液晶ディスプレイ
JP6372319B2 (ja) * 2014-11-17 2018-08-15 東ソー株式会社 ｔｒａｎｓ−スチルベン−Ｎ−置換マレイミド−ケイ皮酸エステル共重合体及びそれを用いた位相差フィルム
KR102375892B1 (ko) 2014-12-01 2022-03-17 삼성전자주식회사 보상 필름, 광학 필름 및 표시 장치
JP7233158B2 (ja) * 2016-12-08 2023-03-06 東ソー株式会社 Ｎ－（置換フェニル）マレイミド系共重合体及びそれを用いた位相差フィルム
CN113150191A (zh) * 2021-04-01 2021-07-23 深圳市新纶科技股份有限公司 改性聚甲基丙烯酸甲酯、光学薄膜材料及其制备方法、偏光片

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WO1997030119A1 (fr) 1996-02-14 1997-08-21 Hitachi Chemical Co., Ltd. Composition de resine optique non birefringente et element optique constitue de celle-ci
JP2000162436A (ja) 1998-11-24 2000-06-16 Nitto Denko Corp 位相差フィルムの製造方法、光学部材及び液晶表示装置
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JP4303827B2 (ja) 1999-04-21 2009-07-29 日東電工株式会社 位相差板の製造方法
JP2000329939A (ja) 1999-05-24 2000-11-30 Nitto Denko Corp 位相差フィルムの製造方法、光学部材及び液晶表示装置
EP1160591A1 (en) * 1999-11-12 2001-12-05 Kaneka Corporation Transparent film
JP2002071956A (ja) 2000-09-05 2002-03-12 Teijin Ltd 積層位相差フィルム及びそれを用いた積層偏光フィルム
WO2003100480A1 (fr) 2002-05-24 2003-12-04 Nitto Denko Corporation Film optique

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