CN110446953A - 偏光板及图像显示装置 - Google Patents

偏光板及图像显示装置 Download PDF

Info

Publication number
CN110446953A
CN110446953A CN201880017823.1A CN201880017823A CN110446953A CN 110446953 A CN110446953 A CN 110446953A CN 201880017823 A CN201880017823 A CN 201880017823A CN 110446953 A CN110446953 A CN 110446953A
Authority
CN
China
Prior art keywords
protective film
polarizing plate
core
film
acrylic resin
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201880017823.1A
Other languages
English (en)
Chinese (zh)
Inventor
冈田康彰
中原步梦
中岛淳
阿比留健太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nittosan Engineering Co Ltd
Original Assignee
Nittosan Engineering Co Ltd
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 Nittosan Engineering Co Ltd filed Critical Nittosan Engineering Co Ltd
Publication of CN110446953A publication Critical patent/CN110446953A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CN201880017823.1A 2017-03-15 2018-03-01 偏光板及图像显示装置 Pending CN110446953A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-050372 2017-03-15
JP2017050372A JP7182854B2 (ja) 2017-03-15 2017-03-15 偏光板および画像表示装置
PCT/JP2018/007681 WO2018168481A1 (ja) 2017-03-15 2018-03-01 偏光板および画像表示装置

Publications (1)

Publication Number Publication Date
CN110446953A true CN110446953A (zh) 2019-11-12

Family

ID=63523422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880017823.1A Pending CN110446953A (zh) 2017-03-15 2018-03-01 偏光板及图像显示装置

Country Status (5)

Country Link
JP (2) JP7182854B2 (https=)
KR (1) KR102641140B1 (https=)
CN (1) CN110446953A (https=)
TW (1) TWI766963B (https=)
WO (1) WO2018168481A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113917577A (zh) * 2021-12-13 2022-01-11 恒美光电股份有限公司 一种高耐水耐弯折性光学保护膜、偏光片及液晶显示设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210022709A (ko) * 2018-07-31 2021-03-03 코니카 미놀타 가부시키가이샤 광학 필름, 편광판, 및 광학 필름의 제조 방법
JP7603182B1 (ja) * 2024-03-08 2024-12-19 株式会社トッパンＴｏｍｏｅｇａｗａオプティカルフィルム 光学積層体及びこれを用いた表示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101261328A (zh) * 2007-03-08 2008-09-10 富士胶片株式会社 透明保护膜、光学补偿膜、偏振片和液晶显示装置
JP2010096919A (ja) * 2008-10-15 2010-04-30 Asahi Kasei Chemicals Corp 光学フィルム
JP2011088946A (ja) * 2009-10-20 2011-05-06 Sumitomo Chemical Co Ltd アクリル樹脂フィルム
CN102341732A (zh) * 2009-03-06 2012-02-01 柯尼卡美能达精密光学株式会社 偏振片的制造方法、利用该制造方法制造的偏振片以及使用该偏振片的液晶显示装置
CN102445717A (zh) * 2010-09-30 2012-05-09 株式会社Jiro企业策划 保护片及偏光板
WO2016157913A1 (ja) * 2015-03-31 2016-10-06 株式会社カネカ 延伸アクリル系樹脂フィルムの製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100831480B1 (ko) * 2006-07-24 2008-05-21 주식회사 에이스 디지텍 난반사 보상필름의 제조방법
JPWO2008136346A1 (ja) * 2007-04-26 2010-07-29 日本ゼオン株式会社 表示画面用保護フィルムおよび偏光板
JP2010286827A (ja) * 2009-05-14 2010-12-24 Jiroo Corporate Plan:Kk 偏光子保護フィルム、偏光板及び液晶表示素子
JP6039168B2 (ja) * 2010-09-30 2016-12-07 恵和株式会社 保護シート、保護シートの製造方法及び偏光板
EP2690139B1 (en) * 2011-02-21 2019-04-03 Kaneka Corporation Acrylic resin film
JP2013109116A (ja) * 2011-11-21 2013-06-06 Konica Minolta Advanced Layers Inc 偏光膜保護フィルムの製造方法、偏光膜保護フィルム、偏光板及びそれを用いた液晶表示装置
KR20140047548A (ko) * 2012-10-12 2014-04-22 후지필름 가부시키가이샤 광학 필름 및 그 제조 방법, 편광판 및 액정 표시 장치
JP2015123618A (ja) 2013-12-25 2015-07-06 株式会社カネカ 光学フィルムの製造方法
JP6479362B2 (ja) * 2014-07-31 2019-03-06 株式会社カネカ 偏光子保護フィルムおよび偏光板
JP2016071264A (ja) * 2014-09-30 2016-05-09 富士フイルム株式会社 光学フィルム、偏光板保護フィルム、偏光板、及び液晶表示装置
JP6100876B1 (ja) * 2015-10-02 2017-03-22 住友化学株式会社 偏光板用保護フィルム
JP2016218478A (ja) 2016-09-13 2016-12-22 住友化学株式会社 アクリル系樹脂フィルム及び偏光板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101261328A (zh) * 2007-03-08 2008-09-10 富士胶片株式会社 透明保护膜、光学补偿膜、偏振片和液晶显示装置
JP2010096919A (ja) * 2008-10-15 2010-04-30 Asahi Kasei Chemicals Corp 光学フィルム
CN102341732A (zh) * 2009-03-06 2012-02-01 柯尼卡美能达精密光学株式会社 偏振片的制造方法、利用该制造方法制造的偏振片以及使用该偏振片的液晶显示装置
JP2011088946A (ja) * 2009-10-20 2011-05-06 Sumitomo Chemical Co Ltd アクリル樹脂フィルム
CN102445717A (zh) * 2010-09-30 2012-05-09 株式会社Jiro企业策划 保护片及偏光板
WO2016157913A1 (ja) * 2015-03-31 2016-10-06 株式会社カネカ 延伸アクリル系樹脂フィルムの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113917577A (zh) * 2021-12-13 2022-01-11 恒美光电股份有限公司 一种高耐水耐弯折性光学保护膜、偏光片及液晶显示设备
CN113917577B (zh) * 2021-12-13 2022-05-31 恒美光电股份有限公司 一种高耐水耐弯折性光学保护膜、偏光片及液晶显示设备

Also Published As

Publication number Publication date
TWI766963B (zh) 2022-06-11
KR102641140B1 (ko) 2024-02-28
JP2018155809A (ja) 2018-10-04
TW201842011A (zh) 2018-12-01
WO2018168481A1 (ja) 2018-09-20
JP7182854B2 (ja) 2022-12-05
KR20190121320A (ko) 2019-10-25
JP2022009348A (ja) 2022-01-14

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Application publication date: 20191112

RJ01 Rejection of invention patent application after publication