KR102121706B1 - 편광판 및 액정 표시 장치 - Google Patents

편광판 및 액정 표시 장치 Download PDF

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Publication number
KR102121706B1
KR102121706B1 KR1020197003940A KR20197003940A KR102121706B1 KR 102121706 B1 KR102121706 B1 KR 102121706B1 KR 1020197003940 A KR1020197003940 A KR 1020197003940A KR 20197003940 A KR20197003940 A KR 20197003940A KR 102121706 B1 KR102121706 B1 KR 102121706B1
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KR
South Korea
Prior art keywords
protective film
adhesive
polarizing plate
group
polarizer
Prior art date
Application number
KR1020197003940A
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English (en)
Korean (ko)
Other versions
KR20190026882A (ko
Inventor
무츠미 가사하라
에미코 미코시바
Original Assignee
코니카 미놀타 가부시키가이샤
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.)
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Application filed by 코니카 미놀타 가부시키가이샤 filed Critical 코니카 미놀타 가부시키가이샤
Publication of KR20190026882A publication Critical patent/KR20190026882A/ko
Application granted granted Critical
Publication of KR102121706B1 publication Critical patent/KR102121706B1/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
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020197003940A 2016-09-20 2017-09-13 편광판 및 액정 표시 장치 KR102121706B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-183471 2016-09-20
JP2016183471 2016-09-20
PCT/JP2017/032982 WO2018056133A1 (ja) 2016-09-20 2017-09-13 偏光板及び液晶表示装置

Publications (2)

Publication Number Publication Date
KR20190026882A KR20190026882A (ko) 2019-03-13
KR102121706B1 true KR102121706B1 (ko) 2020-06-10

Family

ID=61689895

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197003940A KR102121706B1 (ko) 2016-09-20 2017-09-13 편광판 및 액정 표시 장치

Country Status (4)

Country Link
JP (1) JP6969564B2 (ja)
KR (1) KR102121706B1 (ja)
CN (1) CN109791240B (ja)
WO (1) WO2018056133A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240004226A (ko) * 2021-04-30 2024-01-11 닛토덴코 가부시키가이샤 적층 광학 필름

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008065251A (ja) 2006-09-11 2008-03-21 Dainippon Printing Co Ltd 偏光板
JP2014029456A (ja) 2012-06-28 2014-02-13 Nitto Denko Corp 防眩性フィルムの製造方法、防眩性フィルム、偏光板および画像表示装置
JP2014126807A (ja) * 2012-12-27 2014-07-07 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
WO2014203637A1 (ja) 2013-06-17 2014-12-24 コニカミノルタ株式会社 偏光板及び液晶表示装置
JP2015200758A (ja) * 2014-04-07 2015-11-12 日東電工株式会社 偏光板の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190840A (ja) * 1983-04-14 1984-10-29 日産自動車株式会社 接着構造
JP2006171707A (ja) 2004-11-18 2006-06-29 Nitto Denko Corp 偏光板およびそれを用いた画像表示装置
JP2009217089A (ja) * 2008-03-12 2009-09-24 Konica Minolta Opto Inc 光学フィルム、その製造方法、光学フィルムを用いた偏光板、及び表示装置
WO2009119153A1 (ja) * 2008-03-25 2009-10-01 コニカミノルタオプト株式会社 光学フィルム、偏光板
JP5308700B2 (ja) * 2008-03-27 2013-10-09 富士フイルム株式会社 偏光板およびそれを用いた液晶表示装置
WO2011105133A1 (ja) * 2010-02-24 2011-09-01 コニカミノルタオプト株式会社 表面改質樹脂フィルム、その製造方法、それを用いた偏光板、及び液晶表示装置
JP5954173B2 (ja) * 2010-05-12 2016-07-20 大日本印刷株式会社 光学積層体、偏光板及び画像表示装置
JP2012234164A (ja) * 2011-04-22 2012-11-29 Nitto Denko Corp 光学積層体
EP2554615A1 (en) * 2011-08-05 2013-02-06 Nitto Denko Corporation Pressure-sensitive adhesive compositions, pressure-sensitive adhesive layers, and pressure-sensitive adhesive sheets
JP6015469B2 (ja) 2013-01-31 2016-10-26 コニカミノルタ株式会社 光学フィルムのロール体、偏光板及び液晶表示装置
CN105102490B (zh) * 2013-03-27 2017-08-11 Lg化学株式会社 偏光器保护膜用树脂组合物、偏光器保护膜、含有该保护膜的偏光板及偏光板的制备方法
JPWO2015015538A1 (ja) * 2013-07-29 2017-03-02 コニカミノルタ株式会社 偏光板保護フィルム、偏光板および液晶表示装置
JP6309849B2 (ja) * 2014-07-18 2018-04-11 帝人株式会社 １軸延伸多層積層フィルム、それからなる液晶ディスプレイ用偏光板、液晶ディスプレイ用光学部材および液晶ディスプレイ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008065251A (ja) 2006-09-11 2008-03-21 Dainippon Printing Co Ltd 偏光板
JP2014029456A (ja) 2012-06-28 2014-02-13 Nitto Denko Corp 防眩性フィルムの製造方法、防眩性フィルム、偏光板および画像表示装置
JP2014126807A (ja) * 2012-12-27 2014-07-07 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
WO2014203637A1 (ja) 2013-06-17 2014-12-24 コニカミノルタ株式会社 偏光板及び液晶表示装置
JP2015200758A (ja) * 2014-04-07 2015-11-12 日東電工株式会社 偏光板の製造方法

Also Published As

Publication number Publication date
JP6969564B2 (ja) 2021-11-24
KR20190026882A (ko) 2019-03-13
CN109791240A (zh) 2019-05-21
CN109791240B (zh) 2021-06-15
JPWO2018056133A1 (ja) 2019-06-24
WO2018056133A1 (ja) 2018-03-29

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