KR101924160B1 - 편광판, 점착제를 구비한 편광판 및 액정 표시 장치 - Google Patents

편광판, 점착제를 구비한 편광판 및 액정 표시 장치 Download PDF

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Publication number
KR101924160B1
KR101924160B1 KR1020150136322A KR20150136322A KR101924160B1 KR 101924160 B1 KR101924160 B1 KR 101924160B1 KR 1020150136322 A KR1020150136322 A KR 1020150136322A KR 20150136322 A KR20150136322 A KR 20150136322A KR 101924160 B1 KR101924160 B1 KR 101924160B1
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KR
South Korea
Prior art keywords
film
polarizing plate
polarizing
protective film
resin
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KR1020150136322A
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English (en)
Korean (ko)
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KR20160038804A (ko
Inventor
시게히로 이토
요시후미 고마츠
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20160038804A publication Critical patent/KR20160038804A/ko
Priority to KR1020180147093A priority Critical patent/KR102314053B1/ko
Application granted granted Critical
Publication of KR101924160B1 publication Critical patent/KR101924160B1/ko

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0093Means for protecting the light guide
KR1020150136322A 2014-09-30 2015-09-25 편광판, 점착제를 구비한 편광판 및 액정 표시 장치 KR101924160B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180147093A KR102314053B1 (ko) 2014-09-30 2018-11-26 편광판, 점착제를 구비한 편광판 및 액정 표시 장치

Applications Claiming Priority (2)

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JPJP-P-2014-200422 2014-09-30
JP2014200422 2014-09-30

Related Child Applications (1)

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KR1020180147093A Division KR102314053B1 (ko) 2014-09-30 2018-11-26 편광판, 점착제를 구비한 편광판 및 액정 표시 장치

Publications (2)

Publication Number Publication Date
KR20160038804A KR20160038804A (ko) 2016-04-07
KR101924160B1 true KR101924160B1 (ko) 2018-11-30

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KR1020150136322A KR101924160B1 (ko) 2014-09-30 2015-09-25 편광판, 점착제를 구비한 편광판 및 액정 표시 장치
KR1020180147093A KR102314053B1 (ko) 2014-09-30 2018-11-26 편광판, 점착제를 구비한 편광판 및 액정 표시 장치

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KR1020180147093A KR102314053B1 (ko) 2014-09-30 2018-11-26 편광판, 점착제를 구비한 편광판 및 액정 표시 장치

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JP (2) JP6327222B2 (ja)
KR (2) KR101924160B1 (ja)
CN (1) CN105467495B (ja)
TW (2) TWI650599B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6327222B2 (ja) * 2014-09-30 2018-05-23 住友化学株式会社 偏光板、粘着剤付き偏光板及び液晶表示装置
JP6792367B2 (ja) * 2016-07-22 2020-11-25 日東電工株式会社 枚葉状の光学フィルム
WO2018146958A1 (ja) 2017-02-09 2018-08-16 富士フイルム株式会社 ハーフミラー、ハーフミラーの製造方法、および画像表示機能付きミラー
WO2018180999A1 (ja) * 2017-03-29 2018-10-04 日東電工株式会社 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法
JP2019091029A (ja) * 2017-11-10 2019-06-13 住友化学株式会社 複合位相差板、光学積層体、及び画像表示装置
JP2019109329A (ja) * 2017-12-18 2019-07-04 住友化学株式会社 積層体
KR20190082668A (ko) * 2018-01-02 2019-07-10 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치
JP6761144B2 (ja) * 2018-03-30 2020-09-23 日東電工株式会社 積層フィルムの製造方法
JP6866339B2 (ja) * 2018-04-11 2021-04-28 住友化学株式会社 偏光板および表示装置
CN113412439A (zh) * 2019-02-08 2021-09-17 日东电工株式会社 偏光膜、偏光板、及该偏光膜的制造方法
CN113423572A (zh) * 2019-02-12 2021-09-21 日东电工株式会社 偏光板及其制造方法、以及使用该偏光板的图像显示装置
JP6970723B2 (ja) * 2019-10-04 2021-11-24 日東電工株式会社 表示装置及び基材積層体
JP6986616B2 (ja) * 2019-12-10 2021-12-22 住友化学株式会社 積層体及び光学積層体
JP7329628B2 (ja) 2020-01-29 2023-08-18 富士フイルム株式会社 偏光板及び表示装置
CN112946807B (zh) * 2021-01-29 2022-09-27 武汉华星光电技术有限公司 偏光片及其制作方法、显示装置
CN113071122A (zh) * 2021-04-06 2021-07-06 山东胜通光学材料科技有限公司 一种偏光片保护膜用基膜制备工艺及设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013080514A1 (ja) * 2011-11-28 2013-06-06 コニカミノルタ株式会社 光学フィルムとその製造方法、偏光板および液晶表示装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001194528A (ja) 2000-01-06 2001-07-19 Nitto Denko Corp 偏光板
JP2002328232A (ja) * 2001-05-02 2002-11-15 Kanegafuchi Chem Ind Co Ltd フィルム、偏光子保護フィルムおよび偏光板
JP4546017B2 (ja) * 2002-06-14 2010-09-15 日東電工株式会社 偏光子、偏光板及び画像表示装置
TW200606449A (en) * 2004-07-01 2006-02-16 Fuji Photo Film Co Ltd Optical cellulose acylate film, polarizing plate and liquid crystal display
TW200632002A (en) * 2004-11-30 2006-09-16 Fuji Photo Film Co Ltd Polarizing plate and liquid crystal display device comprising the same
JP2006291186A (ja) * 2005-03-14 2006-10-26 Fuji Photo Film Co Ltd セルロースアシレートフィルム及びその製造方法、光学補償フィルム、偏光板および液晶表示装置
JP2006272616A (ja) * 2005-03-28 2006-10-12 Konica Minolta Opto Inc 光学フィルム、及びその製造装置
JP4520445B2 (ja) * 2006-10-11 2010-08-04 旭化成イーマテリアルズ株式会社 ワイヤグリッド偏光板
JP4751312B2 (ja) * 2006-12-22 2011-08-17 日東電工株式会社 光学フィルム、偏光板、および画像表示装置
JP5239514B2 (ja) * 2007-05-29 2013-07-17 住友化学株式会社 熱可塑性樹脂成形体及びその製造方法
JP5232408B2 (ja) * 2007-05-31 2013-07-10 富士フイルム株式会社 光学フィルムならびにそれを用いた偏光板および液晶表示装置
JP5578759B2 (ja) * 2007-08-10 2014-08-27 日東電工株式会社 フィルム及びその製造方法
WO2010004918A1 (en) * 2008-07-11 2010-01-14 Tonen Chemical Corporation Microporous membranes and methods for producing and using such membranes
JP2010180341A (ja) * 2009-02-06 2010-08-19 Sumitomo Chemical Co Ltd 樹脂組成物、シート、および多孔質フィルム
JP2011203319A (ja) * 2010-03-24 2011-10-13 Sumitomo Chemical Co Ltd 偏光板のセット、ならびにこれを用いた液晶パネルおよび液晶表示装置
KR20110108878A (ko) * 2010-03-30 2011-10-06 동우 화인켐 주식회사 편광판의 제조방법 및 편광판
JP2011215264A (ja) * 2010-03-31 2011-10-27 Sumitomo Chemical Co Ltd 偏光板およびその製造方法
JP2014115673A (ja) * 2010-09-03 2014-06-26 Nitto Denko Corp 積層体
JP4975186B1 (ja) * 2010-12-16 2012-07-11 日東電工株式会社 偏光膜の製造方法
JP2013003515A (ja) * 2011-06-21 2013-01-07 Sumitomo Chemical Co Ltd 複合偏光板およびそれを用いた液晶表示装置
JP2013156391A (ja) * 2012-01-30 2013-08-15 Konica Minolta Inc ロール状円偏光板の製造方法、有機エレクトロルミネッセンス表示装置及び横電界型スイッチングモード型液晶表示装置
JP5390053B1 (ja) * 2012-03-30 2014-01-15 株式会社クラレ ポリビニルアルコール系重合体フィルムおよびその製造方法
MY172893A (en) * 2012-05-14 2019-12-13 Toyo Boseki Polyester film and method for producing same
JP6242299B2 (ja) * 2014-06-19 2017-12-06 株式会社クラレ 延伸フィルムの突き刺し強度測定方法
JP6327222B2 (ja) * 2014-09-30 2018-05-23 住友化学株式会社 偏光板、粘着剤付き偏光板及び液晶表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013080514A1 (ja) * 2011-11-28 2013-06-06 コニカミノルタ株式会社 光学フィルムとその製造方法、偏光板および液晶表示装置

Also Published As

Publication number Publication date
CN105467495A (zh) 2016-04-06
TW201619644A (zh) 2016-06-01
TW201907210A (zh) 2019-02-16
JP6327222B2 (ja) 2018-05-23
KR102314053B1 (ko) 2021-10-15
KR20160038804A (ko) 2016-04-07
TWI650599B (zh) 2019-02-11
CN105467495B (zh) 2020-12-22
KR20180128378A (ko) 2018-12-03
JP2018124573A (ja) 2018-08-09
TWI645222B (zh) 2018-12-21
JP2016071351A (ja) 2016-05-09

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