TW202125002A - 偏光膜、偏光板及影像顯示裝置 - Google Patents

偏光膜、偏光板及影像顯示裝置 Download PDF

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Publication number
TW202125002A
TW202125002A TW109138640A TW109138640A TW202125002A TW 202125002 A TW202125002 A TW 202125002A TW 109138640 A TW109138640 A TW 109138640A TW 109138640 A TW109138640 A TW 109138640A TW 202125002 A TW202125002 A TW 202125002A
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TW
Taiwan
Prior art keywords
polarizing film
pva
extension
treatment
weight
Prior art date
Application number
TW109138640A
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English (en)
Chinese (zh)
Inventor
南川善則
黑原薰
Original Assignee
日商日東電工股份有限公司
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Publication date
Application filed by 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202125002A publication Critical patent/TW202125002A/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
TW109138640A 2019-11-11 2020-11-05 偏光膜、偏光板及影像顯示裝置 TW202125002A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-203637 2019-11-11
JP2019203637 2019-11-11

Publications (1)

Publication Number Publication Date
TW202125002A true TW202125002A (zh) 2021-07-01

Family

ID=75911985

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109138640A TW202125002A (zh) 2019-11-11 2020-11-05 偏光膜、偏光板及影像顯示裝置

Country Status (5)

Country Link
JP (1) JPWO2021095526A1 (ko)
KR (1) KR20220098343A (ko)
CN (1) CN114730034A (ko)
TW (1) TW202125002A (ko)
WO (1) WO2021095526A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7488252B2 (ja) * 2019-03-08 2024-05-21 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
WO2006115280A1 (en) * 2005-04-22 2006-11-02 Fujifilm Corporation Optical film, polarizing plate and liquid crystal display
JP5015737B2 (ja) * 2006-12-08 2012-08-29 日東電工株式会社 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP5568800B2 (ja) * 2010-09-08 2014-08-13 日東電工株式会社 耐水化された光学異方性フィルムの製造方法、及び画像表示装置
JP4975186B1 (ja) * 2010-12-16 2012-07-11 日東電工株式会社 偏光膜の製造方法
JP6114160B2 (ja) * 2012-10-22 2017-04-12 日東電工株式会社 偏光膜および偏光膜の製造方法
TWI548899B (zh) * 2014-03-14 2016-09-11 Nitto Denko Corp A method for producing an optical film laminate comprising a polarizing film, and a method of manufacturing the same, wherein the polarizing film
JPWO2016104741A1 (ja) * 2014-12-26 2017-09-28 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
JP2016157081A (ja) * 2015-02-26 2016-09-01 日東電工株式会社 位相差層付偏光板および画像表示装置
JP6776275B2 (ja) * 2016-02-09 2020-10-28 株式会社クラレ 偏光フィルムの製造方法
JP6409142B1 (ja) * 2018-02-13 2018-10-17 日東電工株式会社 偏光膜、偏光板、および偏光膜の製造方法
JP7041017B2 (ja) * 2018-07-25 2022-03-23 日東電工株式会社 偏光膜および偏光膜の製造方法
KR20210126003A (ko) * 2019-02-08 2021-10-19 닛토덴코 가부시키가이샤 편광막, 편광판 및 해당 편광막의 제조 방법

Also Published As

Publication number Publication date
WO2021095526A1 (ja) 2021-05-20
JPWO2021095526A1 (ko) 2021-05-20
KR20220098343A (ko) 2022-07-12
CN114730034A (zh) 2022-07-08

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