KR101814252B1 - 위상차층 부착 편광판 및 화상 표시 장치 - Google Patents

위상차층 부착 편광판 및 화상 표시 장치 Download PDF

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Publication number
KR101814252B1
KR101814252B1 KR1020150126580A KR20150126580A KR101814252B1 KR 101814252 B1 KR101814252 B1 KR 101814252B1 KR 1020150126580 A KR1020150126580 A KR 1020150126580A KR 20150126580 A KR20150126580 A KR 20150126580A KR 101814252 B1 KR101814252 B1 KR 101814252B1
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KR
South Korea
Prior art keywords
thickness
polarizing plate
retardation layer
polarizer
retardation
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KR1020150126580A
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English (en)
Korean (ko)
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KR20160091226A (ko
Inventor
다케하루 기타가와
다다시 고지마
마사카즈 모치즈키
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닛토덴코 가부시키가이샤
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Publication of KR20160091226A publication Critical patent/KR20160091226A/ko
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Publication of KR101814252B1 publication Critical patent/KR101814252B1/ko

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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
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • H01L27/3232—
    • H01L51/5281—
    • H01L51/5293—

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  • Physics & Mathematics (AREA)
  • Polarising Elements (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
KR1020150126580A 2015-01-23 2015-09-07 위상차층 부착 편광판 및 화상 표시 장치 KR101814252B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2015-011046 2015-01-23
JP2015011046A JP5913648B1 (ja) 2015-01-23 2015-01-23 位相差層付偏光板および画像表示装置

Publications (2)

Publication Number Publication Date
KR20160091226A KR20160091226A (ko) 2016-08-02
KR101814252B1 true KR101814252B1 (ko) 2018-01-02

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KR1020150126580A KR101814252B1 (ko) 2015-01-23 2015-09-07 위상차층 부착 편광판 및 화상 표시 장치

Country Status (3)

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JP (1) JP5913648B1 (zh)
KR (1) KR101814252B1 (zh)
CN (1) CN105824069B (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180047512A (ko) * 2016-10-31 2018-05-10 엘지디스플레이 주식회사 편광판 및 이를 구비한 유기전계발광 표시장치
KR101995977B1 (ko) 2016-11-28 2019-07-04 삼성디스플레이 주식회사 플렉서블 표시 장치
JP7025166B2 (ja) * 2017-09-28 2022-02-24 住友化学株式会社 偏光板及びその製造方法、並びに表示装置
KR20200100662A (ko) * 2017-12-26 2020-08-26 닛토덴코 가부시키가이샤 점착제층 부착 편광판
JP6852102B2 (ja) * 2018-02-28 2021-03-31 日東電工株式会社 動力走行車両用の偏光フィルム積層体、及び、該偏光フィルム積層体が使用される光学表示パネル
WO2019235107A1 (ja) * 2018-06-07 2019-12-12 日東電工株式会社 偏光膜および位相差層付き偏光板
KR20200042395A (ko) * 2018-10-15 2020-04-23 닛토덴코 가부시키가이샤 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
KR102395170B1 (ko) * 2018-11-02 2022-05-10 주식회사 엘지화학 원편광판
KR102344865B1 (ko) * 2018-11-02 2021-12-30 주식회사 엘지화학 원편광판
WO2020138368A1 (ja) * 2018-12-27 2020-07-02 日東電工株式会社 位相差層付偏光板
KR102522254B1 (ko) * 2019-04-30 2023-04-17 주식회사 엘지화학 원편광판
KR102365731B1 (ko) * 2019-06-27 2022-02-22 삼성디스플레이 주식회사 플렉서블 표시 장치
KR102147386B1 (ko) * 2019-07-25 2020-08-24 에스케이이노베이션 주식회사 폴리아미드이미드 필름
CN114341683A (zh) * 2019-11-01 2022-04-12 株式会社Lg化学 圆偏光板
JP7217764B2 (ja) * 2021-02-19 2023-02-03 住友化学株式会社 円偏光板
KR20230172454A (ko) 2021-04-16 2023-12-22 닛토덴코 가부시키가이샤 점착제층 부착 원편광 필름 적층체 및 화상 표시 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012133312A (ja) 2010-09-03 2012-07-12 Nitto Denko Corp 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
JP2013105036A (ja) 2011-11-14 2013-05-30 Nitto Denko Corp 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
JP2013254072A (ja) 2012-06-06 2013-12-19 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP2014189788A (ja) 2013-03-28 2014-10-06 Nitto Denko Corp 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、光学フィルムならびに画像表示装置
JP2014199284A (ja) 2013-03-29 2014-10-23 日東電工株式会社 偏光板の製造方法、偏光板、光学フィルム、及び、画像表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009098653A (ja) * 2007-09-27 2009-05-07 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
KR101606594B1 (ko) * 2008-02-29 2016-03-25 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법, 편광판 및 광학 적층체
CN103250077B (zh) * 2010-12-06 2015-12-09 日东电工株式会社 有机el显示器用防反射圆偏振片及有机el显示器
JP6054054B2 (ja) * 2012-05-11 2016-12-27 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
JP5528606B2 (ja) * 2012-06-21 2014-06-25 日東電工株式会社 偏光板および有機ｅｌパネル
JP2014010300A (ja) * 2012-06-29 2014-01-20 Nitto Denko Corp 偏光板および有機ｅｌパネル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012133312A (ja) 2010-09-03 2012-07-12 Nitto Denko Corp 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
JP2013105036A (ja) 2011-11-14 2013-05-30 Nitto Denko Corp 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
JP2013254072A (ja) 2012-06-06 2013-12-19 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP2014189788A (ja) 2013-03-28 2014-10-06 Nitto Denko Corp 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、光学フィルムならびに画像表示装置
JP2014199284A (ja) 2013-03-29 2014-10-23 日東電工株式会社 偏光板の製造方法、偏光板、光学フィルム、及び、画像表示装置

Also Published As

Publication number Publication date
CN105824069A (zh) 2016-08-03
KR20160091226A (ko) 2016-08-02
CN105824069B (zh) 2018-11-06
JP5913648B1 (ja) 2016-04-27
JP2016136181A (ja) 2016-07-28

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