KR101828213B1 - 편광판 및 그 제조 방법 그리고 화상 표시 장치 - Google Patents

편광판 및 그 제조 방법 그리고 화상 표시 장치 Download PDF

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Publication number
KR101828213B1
KR101828213B1 KR1020170073828A KR20170073828A KR101828213B1 KR 101828213 B1 KR101828213 B1 KR 101828213B1 KR 1020170073828 A KR1020170073828 A KR 1020170073828A KR 20170073828 A KR20170073828 A KR 20170073828A KR 101828213 B1 KR101828213 B1 KR 101828213B1
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KR
South Korea
Prior art keywords
polarizer
film
protective film
adhesive
polarizing plate
Prior art date
Application number
KR1020170073828A
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English (en)
Korean (ko)
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KR20170142895A (ko
Inventor
나오키 요시다
유이치 시오다
유스케 마츠오카
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20170142895A publication Critical patent/KR20170142895A/ko
Application granted granted Critical
Publication of KR101828213B1 publication Critical patent/KR101828213B1/ko

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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
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • 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

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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)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020170073828A 2016-06-17 2017-06-13 편광판 및 그 제조 방법 그리고 화상 표시 장치 KR101828213B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016120822A JP6166431B1 (ja) 2016-06-17 2016-06-17 偏光板およびその製造方法ならびに画像表示装置
JPJP-P-2016-120822 2016-06-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020180013172A Division KR20180019019A (ko) 2016-06-17 2018-02-02 편광판 및 그 제조 방법 그리고 화상 표시 장치

Publications (2)

Publication Number Publication Date
KR20170142895A KR20170142895A (ko) 2017-12-28
KR101828213B1 true KR101828213B1 (ko) 2018-02-09

Family

ID=59351436

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020170073828A KR101828213B1 (ko) 2016-06-17 2017-06-13 편광판 및 그 제조 방법 그리고 화상 표시 장치
KR1020180013172A KR20180019019A (ko) 2016-06-17 2018-02-02 편광판 및 그 제조 방법 그리고 화상 표시 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020180013172A KR20180019019A (ko) 2016-06-17 2018-02-02 편광판 및 그 제조 방법 그리고 화상 표시 장치

Country Status (4)

Country Link
JP (1) JP6166431B1 (ja)
KR (2) KR101828213B1 (ja)
CN (1) CN107340558B (ja)
TW (2) TWI625560B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019020718A (ja) * 2017-07-20 2019-02-07 住友化学株式会社 光学シート
JP7025166B2 (ja) * 2017-09-28 2022-02-24 住友化学株式会社 偏光板及びその製造方法、並びに表示装置
US11703709B1 (en) * 2021-02-02 2023-07-18 Meta Platforms Technologies, Llc Optical element with linear polarizer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3342516B2 (ja) * 1992-10-27 2002-11-11 株式会社クラレ Ｐｖａ系フィルム及び光学用フィルムの製造方法
JP3342517B2 (ja) * 1992-10-27 2002-11-11 株式会社クラレ Ｐｖａ系フィルム及び光学用フィルムの製造方法
JP2000249832A (ja) * 1999-03-01 2000-09-14 Nitto Denko Corp 偏光フィルム、偏光板及び光学部材
JP5348823B2 (ja) * 2004-11-02 2013-11-20 日本合成化学工業株式会社 偏光膜用ポリビニルアルコール系フィルム、偏光膜、および偏光板
JP2009298144A (ja) * 2008-05-14 2009-12-24 Taisei Plas Co Ltd 複数金属形状物の接合複合体とその製造方法
JP6235370B2 (ja) * 2014-02-19 2017-11-22 住友化学株式会社 偏光性積層フィルム及び偏光板の製造方法
JP6249820B2 (ja) * 2014-02-27 2017-12-20 住友化学株式会社 偏光板の製造方法及び偏光板

Also Published As

Publication number Publication date
KR20170142895A (ko) 2017-12-28
TW201830065A (zh) 2018-08-16
CN107340558A (zh) 2017-11-10
CN107340558B (zh) 2020-03-06
JP6166431B1 (ja) 2017-07-19
KR20180019019A (ko) 2018-02-22
JP2017223900A (ja) 2017-12-21
TW201809749A (zh) 2018-03-16
TWI625560B (zh) 2018-06-01

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