TWI650599B - 偏光板、附黏著劑之偏光板及液晶顯示裝置 - Google Patents

偏光板、附黏著劑之偏光板及液晶顯示裝置 Download PDF

Info

Publication number
TWI650599B
TWI650599B TW107137767A TW107137767A TWI650599B TW I650599 B TWI650599 B TW I650599B TW 107137767 A TW107137767 A TW 107137767A TW 107137767 A TW107137767 A TW 107137767A TW I650599 B TWI650599 B TW I650599B
Authority
TW
Taiwan
Prior art keywords
film
polarizing plate
polarizing
protective film
layer
Prior art date
Application number
TW107137767A
Other languages
English (en)
Chinese (zh)
Other versions
TW201907210A (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
Application granted granted Critical
Publication of TWI650599B publication Critical patent/TWI650599B/zh
Publication of TW201907210A publication Critical patent/TW201907210A/zh

Links

Classifications

    • 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

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)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
TW107137767A 2014-09-30 2015-09-24 偏光板、附黏著劑之偏光板及液晶顯示裝置 TWI650599B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
TWI650599B true TWI650599B (zh) 2019-02-11
TW201907210A TW201907210A (zh) 2019-02-16

Family

ID=55605385

Family Applications (2)

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
TW104131570A TWI645222B (zh) 2014-09-30 2015-09-24 偏光板及液晶顯示裝置

Family Applications After (1)

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

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) TWI650599B (enrdf_load_stackoverflow)

Families Citing this family (18)

* 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
EP3581975B1 (en) 2017-02-09 2024-04-03 FUJIFILM Corporation Half mirror, method for producing half mirror, and mirror provided with image display function
CN110462473B (zh) * 2017-03-29 2021-12-21 日东电工株式会社 带粘合剂层的单侧保护偏振膜、图像显示装置及其连续制造方法
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
WO2019135541A1 (ko) * 2018-01-02 2019-07-11 동우화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치
CN111868580B (zh) * 2018-03-30 2021-11-16 日东电工株式会社 层叠膜的制造方法
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
KR20210126003A (ko) * 2019-02-08 2021-10-19 닛토덴코 가부시키가이샤 편광막, 편광판 및 해당 편광막의 제조 방법
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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009006709A (ja) * 2007-05-29 2009-01-15 Sumitomo Chemical Co Ltd 熱可塑性樹脂成形体及びその製造方法
US20090046225A1 (en) * 2007-05-31 2009-02-19 Fujifilm Corporation Optical film, and polarizing plate and liquid crystal display device using the same
CN102307944A (zh) * 2009-02-06 2012-01-04 住友化学株式会社 树脂组合物、片材和多孔膜

Family Cites Families (23)

* 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
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
KR101585906B1 (ko) * 2008-07-11 2016-01-15 도레이 배터리 세퍼레이터 필름 주식회사 미세다공막, 이 미세다공막의 제조방법 및 사용방법
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
CN107315217B (zh) * 2012-03-30 2020-11-06 株式会社可乐丽 聚乙烯醇系聚合物膜及其制造方法
CN109111585A (zh) * 2012-05-14 2019-01-01 东洋纺株式会社 聚酯薄膜的制造方法
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
JP2009006709A (ja) * 2007-05-29 2009-01-15 Sumitomo Chemical Co Ltd 熱可塑性樹脂成形体及びその製造方法
US20090046225A1 (en) * 2007-05-31 2009-02-19 Fujifilm Corporation Optical film, and polarizing plate and liquid crystal display device using the same
CN102307944A (zh) * 2009-02-06 2012-01-04 住友化学株式会社 树脂组合物、片材和多孔膜

Also Published As

Publication number Publication date
CN105467495A (zh) 2016-04-06
CN105467495B (zh) 2020-12-22
KR20160038804A (ko) 2016-04-07
TW201907210A (zh) 2019-02-16
KR102314053B1 (ko) 2021-10-15
TWI645222B (zh) 2018-12-21
KR20180128378A (ko) 2018-12-03
JP2018124573A (ja) 2018-08-09
JP6327222B2 (ja) 2018-05-23
TW201619644A (zh) 2016-06-01
KR101924160B1 (ko) 2018-11-30
JP2016071351A (ja) 2016-05-09

Similar Documents

Publication Publication Date Title
TWI650599B (zh) 偏光板、附黏著劑之偏光板及液晶顯示裝置
JP6042576B2 (ja) 偏光板の製造方法
KR102592804B1 (ko) 편광판, 액정 표시 장치 및 유기 일렉트로루미네선스 표시 장치
JP6249820B2 (ja) 偏光板の製造方法及び偏光板
TWI554395B (zh) 偏光板及其製造方法
JP6202062B2 (ja) 偏光フィルムの強度測定方法及び偏光板
KR102441217B1 (ko) 양면 보호 필름 부착 편광판의 제조 방법
TWI611224B (zh) 偏光板
JP6349082B2 (ja) 偏光板及び表示装置
TW201420314A (zh) 偏光性積層薄膜之製造方法及偏光板之製造方法
TW201534478A (zh) 偏光板
KR102344721B1 (ko) 편광판의 제조 방법
KR101747559B1 (ko) 편광판
TW201307069A (zh) 偏光性積層膜的製造方法
TW201536558A (zh) 偏光板之製造方法
JP2018139014A (ja) 偏光板及び表示装置