TWI833820B - 附相位差層之偏光板及使用其之影像顯示裝置 - Google Patents

附相位差層之偏光板及使用其之影像顯示裝置 Download PDF

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Publication number
TWI833820B
TWI833820B TW108136878A TW108136878A TWI833820B TW I833820 B TWI833820 B TW I833820B TW 108136878 A TW108136878 A TW 108136878A TW 108136878 A TW108136878 A TW 108136878A TW I833820 B TWI833820 B TW I833820B
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TW
Taiwan
Prior art keywords
retardation layer
layer
polarizing plate
film
polarizing
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TW108136878A
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English (en)
Chinese (zh)
Other versions
TW202040171A (zh
Inventor
後藤周作
柳沼寬教
友久寬
清水享
Original Assignee
日商日東電工股份有限公司
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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 TW202040171A publication Critical patent/TW202040171A/zh
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Publication of TWI833820B publication Critical patent/TWI833820B/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
    • G02B5/3083—Birefringent or phase retarding 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
TW108136878A 2018-10-15 2019-10-14 附相位差層之偏光板及使用其之影像顯示裝置 TWI833820B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018193997 2018-10-15
JP2018-193997 2018-10-15
JP2019-183682 2019-10-04
JP2019183682A JP7355587B2 (ja) 2018-10-15 2019-10-04 位相差層付偏光板およびそれを用いた画像表示装置

Publications (2)

Publication Number Publication Date
TW202040171A TW202040171A (zh) 2020-11-01
TWI833820B true TWI833820B (zh) 2024-03-01

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ID=70387235

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108136878A TWI833820B (zh) 2018-10-15 2019-10-14 附相位差層之偏光板及使用其之影像顯示裝置

Country Status (4)

Country Link
JP (1) JP7355587B2 (enrdf_load_stackoverflow)
KR (1) KR102827892B1 (enrdf_load_stackoverflow)
CN (1) CN112840253B (enrdf_load_stackoverflow)
TW (1) TWI833820B (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110222155A1 (en) * 2008-11-19 2011-09-15 Sharp Kabushiki Kaisha Circularly polarizing plate and display device
TW201346359A (zh) * 2010-09-03 2013-11-16 Nitto Denko Corp 圓偏光機能積層體
TW201723541A (zh) * 2015-11-05 2017-07-01 住友化學股份有限公司 偏光片及其製造方法
WO2018168542A1 (ja) * 2017-03-15 2018-09-20 日東電工株式会社 光学積層体および光学積層体の製造方法

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TW424154B (en) 1998-10-30 2001-03-01 Teijin Ltd Phase film and optical device using same
JP5072747B2 (ja) * 2007-07-25 2012-11-14 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
JP5502023B2 (ja) * 2010-09-03 2014-05-28 日東電工株式会社 偏光膜を有する光学フィルム積層体ロールの製造方法
JP5782297B2 (ja) * 2010-09-09 2015-09-24 日東電工株式会社 薄型偏光膜の製造方法
CN102890302B (zh) * 2011-07-22 2015-01-14 富士胶片株式会社 偏振片及tn模式液晶显示装置
JP5616318B2 (ja) * 2011-12-12 2014-10-29 日東電工株式会社 偏光膜の製造方法
JP2014170221A (ja) * 2013-02-07 2014-09-18 Nitto Denko Corp 円偏光板および屈曲可能な表示装置
WO2015079920A1 (ja) * 2013-11-26 2015-06-04 株式会社クラレ 偏光フィルムの製造方法
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
KR102116368B1 (ko) * 2014-03-21 2020-05-28 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상표시장치
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
WO2016088683A1 (ja) * 2014-12-01 2016-06-09 合同会社Ｓｎパートナーズ 空中像表示装置
JP6138755B2 (ja) * 2014-12-24 2017-05-31 日東電工株式会社 偏光板
KR101839672B1 (ko) * 2015-02-12 2018-03-16 스미또모 가가꾸 가부시키가이샤 편광 필름 및 그것을 포함하는 편광판
KR20160103725A (ko) * 2015-02-25 2016-09-02 동우 화인켐 주식회사 편광판 및 이를 구비하는 액정표시장치
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
JP6512999B2 (ja) * 2015-08-31 2019-05-15 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル
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
JP2017090700A (ja) * 2015-11-11 2017-05-25 住友化学株式会社 偏光板及びｉｐｓモード液晶表示装置
KR102756502B1 (ko) * 2016-10-31 2025-01-16 엘지디스플레이 주식회사 편광판 및 이를 구비한 유기전계발광 표시장치
JP2019183680A (ja) * 2018-04-03 2019-10-24 ダイキン工業株式会社 圧縮機
JP7028694B2 (ja) * 2018-04-03 2022-03-02 トヨタ自動車株式会社 蒸発燃料処理装置
JP2019183678A (ja) * 2018-04-03 2019-10-24 トヨタ自動車株式会社 固定用スペーサ
JP2019183679A (ja) * 2018-04-03 2019-10-24 アイシン精機株式会社 可変容量型オイルポンプ装置
JP7113647B2 (ja) * 2018-04-04 2022-08-05 ボッシュ株式会社 内燃機関の制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110222155A1 (en) * 2008-11-19 2011-09-15 Sharp Kabushiki Kaisha Circularly polarizing plate and display device
TW201346359A (zh) * 2010-09-03 2013-11-16 Nitto Denko Corp 圓偏光機能積層體
TW201723541A (zh) * 2015-11-05 2017-07-01 住友化學股份有限公司 偏光片及其製造方法
WO2018168542A1 (ja) * 2017-03-15 2018-09-20 日東電工株式会社 光学積層体および光学積層体の製造方法

Also Published As

Publication number Publication date
JP7355587B2 (ja) 2023-10-03
CN112840253B (zh) 2024-01-23
KR102827892B1 (ko) 2025-07-02
CN112840253A (zh) 2021-05-25
TW202040171A (zh) 2020-11-01
JP2020064297A (ja) 2020-04-23
KR20210071985A (ko) 2021-06-16

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