KR102827892B1 - 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 - Google Patents

위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 Download PDF

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Publication number
KR102827892B1
KR102827892B1 KR1020217010204A KR20217010204A KR102827892B1 KR 102827892 B1 KR102827892 B1 KR 102827892B1 KR 1020217010204 A KR1020217010204 A KR 1020217010204A KR 20217010204 A KR20217010204 A KR 20217010204A KR 102827892 B1 KR102827892 B1 KR 102827892B1
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South Korea
Prior art keywords
phase difference
layer
difference layer
polarizing plate
film
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KR1020217010204A
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Korean (ko)
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KR20210071985A (ko
Inventor
슈사쿠 고토
히로노리 야기누마
히로시 토모히사
타카시 시미즈
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닛토덴코 가부시키가이샤
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Priority claimed from PCT/JP2019/039639 external-priority patent/WO2020080187A1/ja
Publication of KR20210071985A publication Critical patent/KR20210071985A/ko
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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
    • G02B5/3083—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)
KR1020217010204A 2018-10-15 2019-10-08 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 Active KR102827892B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2018-193997 2018-10-15
JP2018193997 2018-10-15
JPJP-P-2019-183682 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
PCT/JP2019/039639 WO2020080187A1 (ja) 2018-10-15 2019-10-08 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
KR20210071985A KR20210071985A (ko) 2021-06-16
KR102827892B1 true KR102827892B1 (ko) 2025-07-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217010204A Active KR102827892B1 (ko) 2018-10-15 2019-10-08 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치

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)

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JP2012032418A (ja) * 2008-11-19 2012-02-16 Sharp Corp 円偏光板及び表示装置
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
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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
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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
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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
KR20170052991A (ko) * 2015-11-05 2017-05-15 스미또모 가가꾸 가부시키가이샤 편광자 및 그의 제조방법
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
JP6774556B2 (ja) * 2017-03-15 2020-10-28 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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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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017068282A (ja) * 2010-09-03 2017-04-06 日東電工株式会社 偏光膜、偏光膜を含む光学フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造に用いるための延伸積層体、並びにそれらの製造方法、並びに偏光膜を有する有機ｅｌ表示装置

Also Published As

Publication number Publication date
JP7355587B2 (ja) 2023-10-03
CN112840253B (zh) 2024-01-23
CN112840253A (zh) 2021-05-25
TW202040171A (zh) 2020-11-01
TWI833820B (zh) 2024-03-01
JP2020064297A (ja) 2020-04-23
KR20210071985A (ko) 2021-06-16

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