JP7370177B2 - 位相差層付偏光板およびそれを用いた画像表示装置 - Google Patents

位相差層付偏光板およびそれを用いた画像表示装置 Download PDF

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Publication number: JP7370177B2
Authority: JP; Japan
Prior art keywords: layer; retardation layer; polarizing plate; liquid crystal; retardation
Prior art date: 2018-10-15
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.): Active

Application number

JP2019115124A

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English (en)

Japanese (ja)

Other versions

JP2020064280A (ja

JP2020064280A5 (ko

Inventor

周作後藤

寛教柳沼

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nitto Denko Corp

Original Assignee

Nitto Denko Corp

Priority date (The priority date 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 date listed.)

2018-10-15

Filing date

2019-06-21

Publication date

2023-10-27

2019-06-21 Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp

2019-08-29 Priority to TW108131084A priority Critical patent/TWI816868B/zh

2019-10-08 Priority to KR1020190124244A priority patent/KR20200042412A/ko

2019-10-12 Priority to CN201910966866.0A priority patent/CN111045135B/zh

2020-04-23 Publication of JP2020064280A publication Critical patent/JP2020064280A/ja

2022-04-06 Publication of JP2020064280A5 publication Critical patent/JP2020064280A5/ja

2023-10-27 Application granted granted Critical

2023-10-27 Publication of JP7370177B2 publication Critical patent/JP7370177B2/ja

Status Active legal-status Critical Current

2039-06-21 Anticipated expiration legal-status Critical

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Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings

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Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Polarising Elements (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Electroluminescent Light Sources (AREA)
Liquid Crystal (AREA)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2013122518A (ja)	2011-12-12	2013-06-20	Nitto Denko Corp	偏光膜の製造方法
JP2015163936A (ja)	2013-08-09	2015-09-10	住友化学株式会社	光学フィルム
WO2015137514A1 (ja)	2014-03-14	2015-09-17	日東電工株式会社	積層体、延伸積層体、延伸積層体の製造方法、それらを用いた、偏光膜を含む光学フィルム積層体の製造方法、及び偏光膜
JP2017068282A (ja)	2010-09-03	2017-04-06	日東電工株式会社	偏光膜、偏光膜を含む光学フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造に用いるための延伸積層体、並びにそれらの製造方法、並びに偏光膜を有する有機ｅｌ表示装置
CN106687832A (zh)	2014-07-25	2017-05-17	艾弗里丹尼森有限公司	二合一的半透明着色膜
JP2017102443A (ja)	2015-11-20	2017-06-08	日東電工株式会社	光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置
JP2018017996A (ja)	2016-07-29	2018-02-01	日東電工株式会社	位相差層付偏光板および有機ｅｌ表示装置
CN110928006A (zh)	2019-11-07	2020-03-27	惠州市华星光电技术有限公司	一种基板、基板的制程方法以及显示面板

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2316828C (en)	1998-10-30	2010-02-23	Teijin Limited	Retardation film and optical device employing it

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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2017068282A (ja)	2010-09-03	2017-04-06	日東電工株式会社	偏光膜、偏光膜を含む光学フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造に用いるための延伸積層体、並びにそれらの製造方法、並びに偏光膜を有する有機ｅｌ表示装置
JP2013122518A (ja)	2011-12-12	2013-06-20	Nitto Denko Corp	偏光膜の製造方法
JP2015163936A (ja)	2013-08-09	2015-09-10	住友化学株式会社	光学フィルム
WO2015137514A1 (ja)	2014-03-14	2015-09-17	日東電工株式会社	積層体、延伸積層体、延伸積層体の製造方法、それらを用いた、偏光膜を含む光学フィルム積層体の製造方法、及び偏光膜
CN106687832A (zh)	2014-07-25	2017-05-17	艾弗里丹尼森有限公司	二合一的半透明着色膜
JP2017102443A (ja)	2015-11-20	2017-06-08	日東電工株式会社	光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置
JP2018017996A (ja)	2016-07-29	2018-02-01	日東電工株式会社	位相差層付偏光板および有機ｅｌ表示装置
CN110928006A (zh)	2019-11-07	2020-03-27	惠州市华星光电技术有限公司	一种基板、基板的制程方法以及显示面板

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