TWI645222B - 偏光板及液晶顯示裝置 - Google Patents

偏光板及液晶顯示裝置 Download PDF

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Publication number
TWI645222B
TWI645222B TW104131570A TW104131570A TWI645222B TW I645222 B TWI645222 B TW I645222B TW 104131570 A TW104131570 A TW 104131570A TW 104131570 A TW104131570 A TW 104131570A TW I645222 B TWI645222 B TW I645222B
Authority
TW
Taiwan
Prior art keywords
film
polarizing plate
polarizing
protective film
layer
Prior art date
Application number
TW104131570A
Other languages
English (en)
Chinese (zh)
Other versions
TW201619644A (zh
Inventor
伊藤恵啓
小松慶史
Original Assignee
日商住友化學股份有限公司
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.)
Filing date
Publication date
Application filed by 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW201619644A publication Critical patent/TW201619644A/zh
Application granted granted Critical
Publication of TWI645222B publication Critical patent/TWI645222B/zh

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Classifications

    • 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
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0081—Mechanical 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
    • G02B6/0093—Means for protecting the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
TW104131570A 2014-09-30 2015-09-24 偏光板及液晶顯示裝置 TWI645222B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014200422 2014-09-30
JP2014-200422 2014-09-30

Publications (2)

Publication Number Publication Date
TW201619644A TW201619644A (zh) 2016-06-01
TWI645222B true TWI645222B (zh) 2018-12-21

Family

ID=55605385

Family Applications (2)

Application Number Title Priority Date Filing Date
TW104131570A TWI645222B (zh) 2014-09-30 2015-09-24 偏光板及液晶顯示裝置
TW107137767A TWI650599B (zh) 2014-09-30 2015-09-24 偏光板、附黏著劑之偏光板及液晶顯示裝置

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW107137767A TWI650599B (zh) 2014-09-30 2015-09-24 偏光板、附黏著劑之偏光板及液晶顯示裝置

Country Status (4)

Country Link
JP (2) JP6327222B2 (enrdf_load_stackoverflow)
KR (2) KR101924160B1 (enrdf_load_stackoverflow)
CN (1) CN105467495B (enrdf_load_stackoverflow)
TW (2) TWI645222B (enrdf_load_stackoverflow)

Cited By (1)

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TWI723194B (zh) * 2016-07-22 2021-04-01 日商日東電工股份有限公司 單片狀光學薄膜

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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
EP3581975B1 (en) * 2017-02-09 2024-04-03 FUJIFILM Corporation Half mirror, method for producing half mirror, and mirror provided with image display function
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
KR102698543B1 (ko) * 2018-01-02 2024-08-23 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치
WO2019188906A1 (ja) * 2018-03-30 2019-10-03 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
KR102815835B1 (ko) * 2019-02-08 2025-06-04 닛토덴코 가부시키가이샤 편광막, 편광판 및 해당 편광막의 제조 방법
WO2020166505A1 (ja) * 2019-02-12 2020-08-20 日東電工株式会社 偏光板およびその製造方法、ならびに該偏光板を用いた画像表示装置
JP7397605B2 (ja) * 2019-09-12 2023-12-13 住友化学株式会社 偏光板の製造方法
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
JP7469889B2 (ja) * 2020-01-28 2024-04-17 住友化学株式会社 光学積層体、及び表示装置の製造方法
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

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US20090046225A1 (en) * 2007-05-31 2009-02-19 Fujifilm Corporation Optical film, and polarizing plate and liquid crystal display device using the same
CN102089069A (zh) * 2008-07-11 2011-06-08 东丽东燃机能膜合同会社 微孔膜及该膜的制备及使用方法
WO2013146147A1 (ja) * 2012-03-30 2013-10-03 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

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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
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
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
JP6123677B2 (ja) * 2011-11-28 2017-05-10 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
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
WO2013172214A1 (ja) * 2012-05-14 2013-11-21 東洋紡株式会社 ポリエステルフィルムおよびその製造方法
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090046225A1 (en) * 2007-05-31 2009-02-19 Fujifilm Corporation Optical film, and polarizing plate and liquid crystal display device using the same
CN102089069A (zh) * 2008-07-11 2011-06-08 东丽东燃机能膜合同会社 微孔膜及该膜的制备及使用方法
WO2013146147A1 (ja) * 2012-03-30 2013-10-03 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI723194B (zh) * 2016-07-22 2021-04-01 日商日東電工股份有限公司 單片狀光學薄膜

Also Published As

Publication number Publication date
TW201619644A (zh) 2016-06-01
CN105467495B (zh) 2020-12-22
KR20160038804A (ko) 2016-04-07
CN105467495A (zh) 2016-04-06
TWI650599B (zh) 2019-02-11
KR20180128378A (ko) 2018-12-03
JP6327222B2 (ja) 2018-05-23
TW201907210A (zh) 2019-02-16
JP2018124573A (ja) 2018-08-09
KR101924160B1 (ko) 2018-11-30
JP2016071351A (ja) 2016-05-09
KR102314053B1 (ko) 2021-10-15

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