TWI806817B - 偏光板及圖像顯示裝置 - Google Patents

偏光板及圖像顯示裝置 Download PDF

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Publication number
TWI806817B
TWI806817B TW105120902A TW105120902A TWI806817B TW I806817 B TWI806817 B TW I806817B TW 105120902 A TW105120902 A TW 105120902A TW 105120902 A TW105120902 A TW 105120902A TW I806817 B TWI806817 B TW I806817B
Authority
TW
Taiwan
Prior art keywords
polarizing plate
protective film
film
corners
chamfered
Prior art date
Application number
TW105120902A
Other languages
English (en)
Chinese (zh)
Other versions
TW201706642A (zh
Inventor
�田幸治
藤井幹士
西幸二朗
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 TW201706642A publication Critical patent/TW201706642A/zh
Application granted granted Critical
Publication of TWI806817B publication Critical patent/TWI806817B/zh

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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
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • G02F1/133528—Polarisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering

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  • 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)
  • Electroluminescent Light Sources (AREA)
TW105120902A 2015-08-07 2016-07-01 偏光板及圖像顯示裝置 TWI806817B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-156800 2015-08-07
JP2015156800 2015-08-07

Publications (2)

Publication Number Publication Date
TW201706642A TW201706642A (zh) 2017-02-16
TWI806817B true TWI806817B (zh) 2023-07-01

Family

ID=57984225

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105120902A TWI806817B (zh) 2015-08-07 2016-07-01 偏光板及圖像顯示裝置

Country Status (5)

Country Link
JP (3) JPWO2017026079A1 (ja)
KR (1) KR102301554B1 (ja)
CN (1) CN107924008B (ja)
TW (1) TWI806817B (ja)
WO (1) WO2017026079A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102568434B1 (ko) * 2018-06-22 2023-08-18 산진 옵토일렉트로닉스 (쑤저우) 컴퍼니 리미티드 편광판의 적정 재단 조건 도출 방법
KR20220160692A (ko) * 2020-04-09 2022-12-06 스미또모 가가꾸 가부시키가이샤 광학 적층체 및 박리 방법
KR102414514B1 (ko) * 2020-09-21 2022-06-30 주식회사 국영지앤엠 전기변색 스마트 윈도우 및 그 제조 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166141A (ja) * 1999-12-09 2001-06-22 Sumitomo Chem Co Ltd 光学フィルム
JP2006215488A (ja) * 2005-02-07 2006-08-17 Nitto Denko Corp 積層型偏光板およびその製造方法並びにそれを用いた画像表示装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10206633A (ja) * 1997-01-22 1998-08-07 Casio Comput Co Ltd 偏光板およびその製造方法
JP4974261B2 (ja) 2001-04-09 2012-07-11 日東電工株式会社 光学部材
WO2003040049A1 (fr) * 2001-11-08 2003-05-15 Sharp Kabushiki Kaisha Procede et dispositif destines a diviser un substrat de verre, panneau a cristaux liquides et dispositif de fabrication de panneau a cristaux liquides
CN100419472C (zh) * 2001-11-21 2008-09-17 株式会社大真空 光学滤波器的制造方法
JP2004177832A (ja) * 2002-11-28 2004-06-24 Daishinku Corp 光学フィルタ
JP4233999B2 (ja) * 2003-12-25 2009-03-04 日東電工株式会社 積層型偏光板およびその製造方法
JP4741280B2 (ja) * 2005-04-28 2011-08-03 京セラキンセキ株式会社 光学ローパスフィルタの製造方法
JP2007078809A (ja) * 2005-09-12 2007-03-29 Fujifilm Corp 偏光板及びそれを用いた液晶表示装置
WO2009128115A1 (ja) * 2008-04-15 2009-10-22 日東電工株式会社 光学フィルム積層体ロールならびにその製造方法および装置
WO2011081017A1 (ja) * 2009-12-28 2011-07-07 帝國製薬株式会社 テープ製剤
JP5876990B2 (ja) * 2011-03-25 2016-03-02 住友化学株式会社 端面加工偏光板の製造方法
KR101383207B1 (ko) * 2011-05-02 2014-04-10 엘지디스플레이 주식회사 디스플레이 장치
JP5861700B2 (ja) * 2011-05-06 2016-02-16 コニカミノルタ株式会社 延伸セルロースエステルフィルム、及びその製造方法
JP5584672B2 (ja) * 2011-11-24 2014-09-03 株式会社ジャパンディスプレイ 液晶表示装置
KR101178165B1 (ko) * 2012-05-22 2012-08-29 주식회사 슈피겐에스지피 강화유리를 이용한 휴대용 전자기기의 보호 필름
JP6037564B2 (ja) * 2013-06-24 2016-12-07 住友化学株式会社 光学表示デバイスの生産システム
KR20150066773A (ko) * 2013-12-09 2015-06-17 주식회사 엘지화학 편광판 제조방법 및 이에 적용되는 편광판 제조 시스템

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166141A (ja) * 1999-12-09 2001-06-22 Sumitomo Chem Co Ltd 光学フィルム
JP2006215488A (ja) * 2005-02-07 2006-08-17 Nitto Denko Corp 積層型偏光板およびその製造方法並びにそれを用いた画像表示装置

Also Published As

Publication number Publication date
WO2017026079A1 (ja) 2017-02-16
JP2017223989A (ja) 2017-12-21
CN107924008B (zh) 2021-07-27
TW201706642A (zh) 2017-02-16
CN107924008A (zh) 2018-04-17
JPWO2017026079A1 (ja) 2017-08-10
JP6495353B2 (ja) 2019-04-03
JP2017090928A (ja) 2017-05-25
KR102301554B1 (ko) 2021-09-10
KR20180033205A (ko) 2018-04-02

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