CN111095055B - 偏振膜、偏振片、及偏振膜的制造方法 - Google Patents

偏振膜、偏振片、及偏振膜的制造方法 Download PDF

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Publication number
CN111095055B
CN111095055B CN201880059538.6A CN201880059538A CN111095055B CN 111095055 B CN111095055 B CN 111095055B CN 201880059538 A CN201880059538 A CN 201880059538A CN 111095055 B CN111095055 B CN 111095055B
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CN
China
Prior art keywords
polarizing film
stretching
pva
laminate
orthogonal
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CN201880059538.6A
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Chinese (zh)
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CN111095055A (zh
Inventor
后藤周作
高永幸佑
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Nitto Denko Corp
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Nitto Denko Corp
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Publication of CN111095055A publication Critical patent/CN111095055A/zh
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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)
CN201880059538.6A 2017-09-13 2018-09-06 偏振膜、偏振片、及偏振膜的制造方法 Active CN111095055B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2017176084 2017-09-13
JP2017-176084 2017-09-13
JP2018086711 2018-04-27
JP2018-086711 2018-04-27
PCT/JP2018/033051 WO2019054275A1 (ja) 2017-09-13 2018-09-06 偏光膜、偏光板、および偏光膜の製造方法

Publications (2)

Publication Number Publication Date
CN111095055A CN111095055A (zh) 2020-05-01
CN111095055B true CN111095055B (zh) 2021-09-10

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ID=65722763

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Application Number Title Priority Date Filing Date
CN201880059538.6A Active CN111095055B (zh) 2017-09-13 2018-09-06 偏振膜、偏振片、及偏振膜的制造方法

Country Status (4)

Country Link
KR (1) KR102296079B1 (ko)
CN (1) CN111095055B (ko)
TW (1) TWI749242B (ko)
WO (1) WO2019054275A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115236785B (zh) * 2018-10-15 2023-02-28 日东电工株式会社 带相位差层的偏光板及使用其的图像显示装置
JP6890161B2 (ja) * 2018-10-15 2021-06-18 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
WO2020255779A1 (ja) * 2019-06-19 2020-12-24 日東電工株式会社 偏光膜、偏光板、および該偏光膜の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001343521A (ja) 2000-05-31 2001-12-14 Sumitomo Chem Co Ltd 偏光板及びその製造方法
JP5196651B2 (ja) * 2008-11-27 2013-05-15 日東電工株式会社 ヨウ素系偏光フィルム及びその製造方法
EP2614951A1 (en) * 2010-09-09 2013-07-17 Nitto Denko Corporation Method of producing thin polarizing film
JP5923941B2 (ja) * 2011-11-18 2016-05-25 住友化学株式会社 偏光膜、円偏光板及びそれらを用いた有機ｅｌ画像表示装置
JP6150428B2 (ja) * 2013-08-12 2017-06-21 日東電工株式会社 偏光膜、偏光膜を含む光学機能フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造方法、並びに偏光膜を有する有機ｅｌ表示装置
KR101678275B1 (ko) * 2013-09-30 2016-11-21 주식회사 엘지화학 내츄럴 블랙에 근접한 편광판 제조 방법 및 이를 이용하여 제조된 편광판
TWI588018B (zh) * 2014-03-14 2017-06-21 Nitto Denko Corp Laminate, Stretch Laminate, Method for Producing Stretch Laminate, Method for Producing Such an Optical Film Laminate Comprising the Same, and Polarizing Film
JP6211488B2 (ja) * 2014-08-25 2017-10-11 富士フイルム株式会社 液晶表示装置、および偏光板の製造方法
JP6077618B2 (ja) * 2014-09-30 2017-02-08 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法
WO2016104741A1 (ja) * 2014-12-26 2016-06-30 富士フイルム株式会社 偏光子、偏光板および画像表示装置
JP6488135B2 (ja) * 2015-01-27 2019-03-20 日東電工株式会社 偏光板及び偏光板の製造方法
KR101663698B1 (ko) * 2015-03-16 2016-10-07 동우 화인켐 주식회사 편광자의 제조 방법
JP6144731B2 (ja) * 2015-07-22 2017-06-07 住友化学株式会社 偏光板

Also Published As

Publication number Publication date
CN111095055A (zh) 2020-05-01
TW201915065A (zh) 2019-04-16
TWI749242B (zh) 2021-12-11
WO2019054275A1 (ja) 2019-03-21
KR102296079B1 (ko) 2021-09-01
KR20200054191A (ko) 2020-05-19

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