TWI717676B - 偏光板 - Google Patents

偏光板 Download PDF

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Publication number
TWI717676B
TWI717676B TW108100704A TW108100704A TWI717676B TW I717676 B TWI717676 B TW I717676B TW 108100704 A TW108100704 A TW 108100704A TW 108100704 A TW108100704 A TW 108100704A TW I717676 B TWI717676 B TW I717676B
Authority
TW
Taiwan
Prior art keywords
film
protective film
polarizer
polarizing plate
resin
Prior art date
Application number
TW108100704A
Other languages
English (en)
Chinese (zh)
Other versions
TW201919869A (zh
Inventor
九内雄一朗
Original Assignee
日商住友化學股份有限公司
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 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW201919869A publication Critical patent/TW201919869A/zh
Application granted granted Critical
Publication of TWI717676B publication Critical patent/TWI717676B/zh

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24959—Thickness [relative or absolute] of adhesive layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
TW108100704A 2013-12-12 2014-12-10 偏光板 TWI717676B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013257119A JP6262514B2 (ja) 2013-12-12 2013-12-12 偏光板
JP2013-257119 2013-12-12

Publications (2)

Publication Number Publication Date
TW201919869A TW201919869A (zh) 2019-06-01
TWI717676B true TWI717676B (zh) 2021-02-01

Family

ID=53371094

Family Applications (2)

Application Number Title Priority Date Filing Date
TW103142977A TWI651206B (zh) 2013-12-12 2014-12-10 偏光板
TW108100704A TWI717676B (zh) 2013-12-12 2014-12-10 偏光板

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW103142977A TWI651206B (zh) 2013-12-12 2014-12-10 偏光板

Country Status (6)

Country Link
US (2) US10429548B2 (OSRAM)
JP (1) JP6262514B2 (OSRAM)
KR (3) KR20210028738A (OSRAM)
CN (2) CN109188589B (OSRAM)
TW (2) TWI651206B (OSRAM)
WO (1) WO2015087789A1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6349082B2 (ja) * 2013-12-12 2018-06-27 住友化学株式会社 偏光板及び表示装置
KR102172750B1 (ko) 2014-06-25 2020-11-02 동우 화인켐 주식회사 초박형 편광판 및 이를 구비하는 액정표시장치
KR102257917B1 (ko) * 2014-09-09 2021-05-27 스미또모 가가꾸 가부시키가이샤 편광판, 및 액정 패널의 제조 방법
JP6823919B2 (ja) * 2015-09-08 2021-02-03 日東電工株式会社 光学フィルムおよびその製造方法
JP6360943B2 (ja) * 2016-05-20 2018-07-18 住友化学株式会社 積層フィルムの製造方法および偏光板の製造方法
JP2018025635A (ja) * 2016-08-09 2018-02-15 株式会社東海理化電機製作所 偏光板、及び偏光板のレーザ加工方法
US20200142256A1 (en) 2017-07-14 2020-05-07 Lg Chem, Ltd. Liquid crystal panel and manufacturing method thereof
JP7358739B2 (ja) 2018-03-02 2023-10-11 住友化学株式会社 偏光板および偏光板の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010008928A (ja) * 2008-06-30 2010-01-14 Fujicopian Co Ltd 光硬化型接着剤組成物及びそれを用いた偏光板
TW201307512A (zh) * 2011-05-26 2013-02-16 Nitto Denko Corp 附黏著劑層之偏光薄膜及影像顯示裝置

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JP2825157B2 (ja) 1988-03-22 1998-11-18 ジェイエスアール株式会社 重合体の製造方法
JP2881751B2 (ja) 1989-03-10 1999-04-12 三井化学株式会社 メッキ用組成物およびメッキ物
JP2712643B2 (ja) 1989-10-06 1998-02-16 日本合成ゴム株式会社 熱可塑性樹脂成形品
JP2001108830A (ja) 1999-10-07 2001-04-20 Sumitomo Chem Co Ltd 光学フィルム
JP2006119203A (ja) * 2004-10-19 2006-05-11 Nitto Denko Corp 偏光板および偏光板の製造方法、ならびに、このような偏光板を用いた液晶パネル、液晶テレビおよび液晶表示装置
JP5444601B2 (ja) * 2006-11-17 2014-03-19 大日本印刷株式会社 偏光板、画像表示装置及び偏光板の製造方法
JP4726145B2 (ja) 2007-01-11 2011-07-20 日東電工株式会社 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置
JP5204608B2 (ja) 2007-10-10 2013-06-05 日東電工株式会社 偏光板、光学フィルムおよび画像表示装置
JP2009139585A (ja) 2007-12-05 2009-06-25 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP5324316B2 (ja) * 2008-05-27 2013-10-23 日東電工株式会社 粘着型偏光板、画像表示装置およびそれらの製造方法
JP2010091602A (ja) 2008-10-03 2010-04-22 Sumitomo Chemical Co Ltd 偏光板および液晶表示装置
JP2010091603A (ja) 2008-10-03 2010-04-22 Sumitomo Chemical Co Ltd 偏光板および液晶表示装置
JP6298248B2 (ja) * 2010-12-24 2018-03-20 日東電工株式会社 活性エネルギー線硬化型接着剤組成物、偏光板、光学フィルムおよび画像表示装置
JP5313297B2 (ja) 2010-12-24 2013-10-09 日東電工株式会社 活性エネルギー線硬化型接着剤組成物、偏光板、光学フィルムおよび画像表示装置
JP5732930B2 (ja) * 2011-03-11 2015-06-10 日産自動車株式会社 バッテリ充電制御装置
JP2012228820A (ja) * 2011-04-26 2012-11-22 Nitto Denko Corp 積層フィルムの製造方法
KR20120132397A (ko) * 2011-05-26 2012-12-05 닛토덴코 가부시키가이샤 점착제층이 부착된 편광 필름 및 화상 표시 장치
JP5930636B2 (ja) 2011-09-27 2016-06-08 住友化学株式会社 偏光板
JP6327659B2 (ja) 2012-03-30 2018-05-23 日東電工株式会社 偏光板のセットおよび液晶表示装置
JP6308721B2 (ja) 2012-03-30 2018-04-11 日東電工株式会社 偏光フィルム、光学フィルムおよび画像表示装置
JP6205179B2 (ja) 2012-06-08 2017-09-27 日東電工株式会社 活性エネルギー線硬化型接着剤組成物、偏光フィルムおよびその製造方法、光学フィルムおよび画像表示装置
JP6265590B2 (ja) * 2012-08-31 2018-01-24 日東電工株式会社 偏光フィルムの製造方法
JP2015094823A (ja) 2013-11-11 2015-05-18 コニカミノルタ株式会社 セルロースエステルフィルムを有する偏光板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010008928A (ja) * 2008-06-30 2010-01-14 Fujicopian Co Ltd 光硬化型接着剤組成物及びそれを用いた偏光板
TW201307512A (zh) * 2011-05-26 2013-02-16 Nitto Denko Corp 附黏著劑層之偏光薄膜及影像顯示裝置

Also Published As

Publication number Publication date
JP2015114538A (ja) 2015-06-22
KR20220038522A (ko) 2022-03-28
TW201534478A (zh) 2015-09-16
CN105814465B (zh) 2018-10-02
CN105814465A (zh) 2016-07-27
KR102444484B1 (ko) 2022-09-16
CN109188589A (zh) 2019-01-11
US20190369295A1 (en) 2019-12-05
CN109188589B (zh) 2024-01-09
JP6262514B2 (ja) 2018-01-17
TW201919869A (zh) 2019-06-01
WO2015087789A1 (ja) 2015-06-18
US10429548B2 (en) 2019-10-01
TWI651206B (zh) 2019-02-21
US20160313475A1 (en) 2016-10-27
KR20160097247A (ko) 2016-08-17
KR20210028738A (ko) 2021-03-12

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