JP2006126770A5 - - Google Patents

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Publication number
JP2006126770A5
JP2006126770A5 JP2005106137A JP2005106137A JP2006126770A5 JP 2006126770 A5 JP2006126770 A5 JP 2006126770A5 JP 2005106137 A JP2005106137 A JP 2005106137A JP 2005106137 A JP2005106137 A JP 2005106137A JP 2006126770 A5 JP2006126770 A5 JP 2006126770A5
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JP
Japan
Prior art keywords
axis
polarizing plate
retardation film
elliptically polarizing
refractive index
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.)
Granted
Application number
JP2005106137A
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English (en)
Japanese (ja)
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JP2006126770A (ja
JP3880996B2 (ja
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Application filed filed Critical
Priority to JP2005106137A priority Critical patent/JP3880996B2/ja
Priority claimed from JP2005106137A external-priority patent/JP3880996B2/ja
Publication of JP2006126770A publication Critical patent/JP2006126770A/ja
Publication of JP2006126770A5 publication Critical patent/JP2006126770A5/ja
Application granted granted Critical
Publication of JP3880996B2 publication Critical patent/JP3880996B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2005106137A 2004-05-26 2005-04-01 楕円偏光板および液晶表示装置 Expired - Fee Related JP3880996B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005106137A JP3880996B2 (ja) 2004-05-26 2005-04-01 楕円偏光板および液晶表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004156001 2004-05-26
JP2004284618 2004-09-29
JP2005106137A JP3880996B2 (ja) 2004-05-26 2005-04-01 楕円偏光板および液晶表示装置

Publications (3)

Publication Number Publication Date
JP2006126770A JP2006126770A (ja) 2006-05-18
JP2006126770A5 true JP2006126770A5 (xx) 2006-08-10
JP3880996B2 JP3880996B2 (ja) 2007-02-14

Family

ID=36721542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005106137A Expired - Fee Related JP3880996B2 (ja) 2004-05-26 2005-04-01 楕円偏光板および液晶表示装置

Country Status (1)

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JP (1) JP3880996B2 (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4754435B2 (ja) * 2006-08-10 2011-08-24 日東電工株式会社 積層光学フィルム、楕円偏光板および画像表示装置
JP5025390B2 (ja) * 2006-09-06 2012-09-12 富士フイルム株式会社 液晶表示装置
TWI407197B (zh) 2006-11-20 2013-09-01 Lg Chemical Ltd 光學膜以及彼之製法
US8821994B2 (en) 2007-03-29 2014-09-02 Akron Polymer Systems Liquid crystal display having improved wavelength dispersion characteristics
US8226860B2 (en) * 2007-03-29 2012-07-24 Akron Polymer Systems Optical compensation films having positive birefringence for liquid crystal display
US9011992B2 (en) 2007-03-29 2015-04-21 Akron Polymer Systems Optical compensation films based on stretched polymer films
US9096719B2 (en) 2007-03-29 2015-08-04 Akron Polymer Systems Optical compensation films with mesogen groups for liquid crystal display
JP5592695B2 (ja) * 2010-05-21 2014-09-17 株式会社日本触媒 位相差フィルムとその製造方法および画像表示装置
KR102040796B1 (ko) * 2013-07-17 2019-11-05 동우 화인켐 주식회사 위상차 필름 및 이를 구비하는 화상 표시 장치
CN104339796B (zh) * 2013-08-09 2018-03-02 住友化学株式会社 层叠体
TWI636285B (zh) * 2013-08-09 2018-09-21 住友化學股份有限公司 Optical film
KR102671094B1 (ko) * 2015-12-28 2024-05-30 스미또모 가가꾸 가부시끼가이샤 위상차 필름
WO2018164126A1 (ja) 2017-03-08 2018-09-13 富士フイルム株式会社 有機エレクトロルミネッセンス表示装置、位相差フィルム、円偏光板
JP6363252B1 (ja) * 2017-04-24 2018-07-25 日東電工株式会社 ホメオトロピック配向液晶フィルムの製造方法
JP6769921B2 (ja) * 2017-04-28 2020-10-14 日東電工株式会社 液晶配向フィルムの製造方法
JP2020020996A (ja) 2018-08-02 2020-02-06 住友化学株式会社 偏光板、及び、液晶表示装置
JP7345330B2 (ja) * 2019-09-13 2023-09-15 住友化学株式会社 光学積層体およびそれを用いた表示装置

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