CN111095056A - 偏振片、偏振片卷、及偏振膜的制造方法 - Google Patents

偏振片、偏振片卷、及偏振膜的制造方法 Download PDF

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Publication number
CN111095056A
CN111095056A CN201880059541.8A CN201880059541A CN111095056A CN 111095056 A CN111095056 A CN 111095056A CN 201880059541 A CN201880059541 A CN 201880059541A CN 111095056 A CN111095056 A CN 111095056A
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CN
China
Prior art keywords
polarizing film
stretching
laminate
treatment
less
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
CN201880059541.8A
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English (en)
Chinese (zh)
Inventor
后藤周作
岛津亮
高永幸佑
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
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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.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of CN111095056A publication Critical patent/CN111095056A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Burglar Alarm Systems (AREA)
CN201880059541.8A 2017-09-13 2018-09-06 偏振片、偏振片卷、及偏振膜的制造方法 Pending CN111095056A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2017-176063 2017-09-13
JP2017176063 2017-09-13
JP2018-035429 2018-02-28
JP2018035429 2018-02-28
JP2018-083648 2018-04-25
JP2018083648 2018-04-25
JP2018089238 2018-05-07
JP2018-089238 2018-05-07
PCT/JP2018/033041 WO2019054269A1 (ja) 2017-09-13 2018-09-06 偏光板、偏光板ロール、および偏光膜の製造方法

Publications (1)

Publication Number Publication Date
CN111095056A true CN111095056A (zh) 2020-05-01

Family

ID=65723381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880059541.8A Pending CN111095056A (zh) 2017-09-13 2018-09-06 偏振片、偏振片卷、及偏振膜的制造方法

Country Status (4)

Country Link
KR (1) KR20200054183A (ko)
CN (1) CN111095056A (ko)
TW (1) TWI775885B (ko)
WO (1) WO2019054269A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020080183A1 (ja) * 2018-10-15 2020-04-23 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000338329A (ja) * 1999-06-01 2000-12-08 Sanritsutsu:Kk 偏光板及びその製造方法
JP2000356714A (ja) * 1999-04-15 2000-12-26 Konica Corp 偏光板用保護フィルム
JP2001343521A (ja) * 2000-05-31 2001-12-14 Sumitomo Chem Co Ltd 偏光板及びその製造方法
US20030072078A1 (en) * 2001-09-19 2003-04-17 Kazuhiro Higashio Polarizing plate and method of manufacturing the same, and liquid crystal display using the polarizing plate
CN101604045A (zh) * 2008-06-13 2009-12-16 住友化学株式会社 偏振板辊及使用其的带压敏式粘合剂层的偏振板辊、偏振板、液晶显示装置
CN104375230A (zh) * 2013-08-12 2015-02-25 日东电工株式会社 偏光膜、光学功能膜层叠体及制造方法、有机电致发光显示装置
WO2017078092A1 (ja) * 2015-11-05 2017-05-11 住友化学株式会社 偏光子及びその製造方法
JP2017102421A (ja) * 2015-11-19 2017-06-08 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、偏光膜及び偏光板

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JP4701555B2 (ja) * 2001-08-01 2011-06-15 住友化学株式会社 偏光フィルムの製造方法
JP3877176B2 (ja) * 2005-01-20 2007-02-07 日東電工株式会社 偏光板の製造方法
JP4587307B2 (ja) * 2005-04-28 2010-11-24 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、及び偏光膜、偏光板
JP5056312B2 (ja) * 2007-09-28 2012-10-24 ソニー株式会社 延伸シートの製造方法および異方性光学シートの製造方法
JP4691205B1 (ja) * 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
TWI548506B (zh) * 2013-10-31 2016-09-11 Ｌｇ化學股份有限公司 層合體、薄偏光件的製備方法、薄偏光件及包含其之偏光板
TWI656011B (zh) * 2014-03-14 2019-04-11 日東電工股份有限公司 層合體、延伸層合體、延伸層合體之製造方法、使用此等之包括偏光膜之光學膜層合體之製造方法、及偏光膜
JP5968943B2 (ja) * 2014-03-31 2016-08-10 日東電工株式会社 延伸積層体の製造方法および延伸積層体、ならびに偏光膜の製造方法および偏光膜
JP6740570B2 (ja) * 2015-05-29 2020-08-19 住友化学株式会社 積層フィルム及び積層フィルムの製造方法
JP6743502B2 (ja) * 2015-08-12 2020-08-19 三菱ケミカル株式会社 ポリビニルアルコール系フィルムの製造方法
WO2017073638A1 (ja) * 2015-10-27 2017-05-04 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、およびそれを用いた偏光膜、偏光板、ならびにポリビニルアルコール系フィルムの製造方法
KR102543171B1 (ko) * 2015-10-27 2023-06-14 미쯔비시 케미컬 주식회사 폴리비닐 알코올계 필름 및 이를 사용한 편광막, 편광판, 및 폴리비닐 알코올계 필름의 제조 방법

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000356714A (ja) * 1999-04-15 2000-12-26 Konica Corp 偏光板用保護フィルム
JP2000338329A (ja) * 1999-06-01 2000-12-08 Sanritsutsu:Kk 偏光板及びその製造方法
JP2001343521A (ja) * 2000-05-31 2001-12-14 Sumitomo Chem Co Ltd 偏光板及びその製造方法
US20030072078A1 (en) * 2001-09-19 2003-04-17 Kazuhiro Higashio Polarizing plate and method of manufacturing the same, and liquid crystal display using the polarizing plate
CN101604045A (zh) * 2008-06-13 2009-12-16 住友化学株式会社 偏振板辊及使用其的带压敏式粘合剂层的偏振板辊、偏振板、液晶显示装置
CN104375230A (zh) * 2013-08-12 2015-02-25 日东电工株式会社 偏光膜、光学功能膜层叠体及制造方法、有机电致发光显示装置
WO2017078092A1 (ja) * 2015-11-05 2017-05-11 住友化学株式会社 偏光子及びその製造方法
JP2017102421A (ja) * 2015-11-19 2017-06-08 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、偏光膜及び偏光板

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘永智等: "《液晶显示技术》", 31 December 2000 *

Also Published As

Publication number Publication date
WO2019054269A1 (ja) 2019-03-21
TWI775885B (zh) 2022-09-01
KR20200054183A (ko) 2020-05-19
TW201915524A (zh) 2019-04-16

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