WO2008084856A1 - 偏光板およびこれを用いた液晶表示装置 - Google Patents

偏光板およびこれを用いた液晶表示装置 Download PDF

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Publication number
WO2008084856A1
WO2008084856A1 PCT/JP2008/050283 JP2008050283W WO2008084856A1 WO 2008084856 A1 WO2008084856 A1 WO 2008084856A1 JP 2008050283 W JP2008050283 W JP 2008050283W WO 2008084856 A1 WO2008084856 A1 WO 2008084856A1
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WO
WIPO (PCT)
Prior art keywords
polarizing plate
liquid crystal
display device
crystal display
same
Prior art date
Application number
PCT/JP2008/050283
Other languages
English (en)
French (fr)
Inventor
Shigeru Aoyama
Hiromitsu Takahashi
Ayako Shimazu
Kozo Takahashi
Keitaro Sakamoto
Original Assignee
Toray Industries, Inc.
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 Toray Industries, Inc. filed Critical Toray Industries, Inc.
Priority to KR1020097014045A priority Critical patent/KR20090108592A/ko
Priority to JP2008524303A priority patent/JPWO2008084856A1/ja
Priority to CN200880006523A priority patent/CN101622557A/zh
Publication of WO2008084856A1 publication Critical patent/WO2008084856A1/ja

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Classifications

    • 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
    • G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing
    • 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
    • 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
    • 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
    • G02F1/133548—Wire-grid polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

　本発明は、基材と、間隔を開けて複数形成された線状の金属層と、間隔を開けて複数形成された線状の黒色層とを有する偏光板である。本発明によれば、液晶セルを構成する２枚の偏光板のうち少なくとも一方の偏光板と置き換え可能で、かつ高輝度で鮮明な表示が可能である偏光板、およびこれを用いて高い輝度向上効果を発現する液晶表示装置が提供できる。  
PCT/JP2008/050283 2007-01-12 2008-01-11 偏光板およびこれを用いた液晶表示装置 WO2008084856A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020097014045A KR20090108592A (ko) 2007-01-12 2008-01-11 편광판 및 이것을 사용한 액정표시장치
JP2008524303A JPWO2008084856A1 (ja) 2007-01-12 2008-01-11 偏光板およびこれを用いた液晶表示装置
CN200880006523A CN101622557A (zh) 2007-01-12 2008-01-11 偏振片和使用该偏振片的液晶显示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007004192 2007-01-12
JP2007-004192 2007-01-12

Publications (1)

Publication Number Publication Date
WO2008084856A1 true WO2008084856A1 (ja) 2008-07-17

Family

ID=39608743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050283 WO2008084856A1 (ja) 2007-01-12 2008-01-11 偏光板およびこれを用いた液晶表示装置

Country Status (5)

Country Link
JP (1) JPWO2008084856A1 (ja)
KR (1) KR20090108592A (ja)
CN (1) CN101622557A (ja)
TW (1) TWI431338B (ja)
WO (1) WO2008084856A1 (ja)

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845395A1 (en) * 2006-04-13 2007-10-17 E.I.Du pont de nemours and company Wire-grid polarizers, methods of fabrication thereof and their use in transmissive displays
WO2009123290A1 (ja) * 2008-04-03 2009-10-08 旭硝子株式会社 ワイヤグリッド型偏光子およびその製造方法
WO2009125751A1 (ja) * 2008-04-08 2009-10-15 旭硝子株式会社 ワイヤグリッド型偏光子の製造方法
JP2009300654A (ja) * 2008-06-12 2009-12-24 Asahi Kasei E-Materials Corp ワイヤグリッド偏光子及びそれを用いた表示装置
JP2010048999A (ja) * 2008-08-21 2010-03-04 Asahi Kasei E-Materials Corp ワイヤグリッド偏光子及びそれを用いた表示装置
JP2010049017A (ja) * 2008-08-21 2010-03-04 Asahi Kasei E-Materials Corp 吸収型ワイヤグリッド偏光子の製造方法
JP2010061124A (ja) * 2008-08-05 2010-03-18 Asahi Kasei E-Materials Corp ワイヤグリッド偏光板及びその製造方法
JP2010091622A (ja) * 2008-10-03 2010-04-22 Asahi Kasei E-Materials Corp 吸収型ワイヤグリッド偏光子
JP2010091621A (ja) * 2008-10-03 2010-04-22 Asahi Kasei E-Materials Corp 吸収型ワイヤグリッド偏光子
JP2010107903A (ja) * 2008-10-31 2010-05-13 Asahi Kasei E-Materials Corp ワイヤグリッド偏光子及びその製造方法
JP2010117577A (ja) * 2008-11-13 2010-05-27 Canon Inc 偏光子
JP2010210706A (ja) * 2009-03-06 2010-09-24 Seiko Epson Corp 偏光素子
JP2011141541A (ja) * 2009-12-09 2011-07-21 Asahi Kasei E-Materials Corp 投影型映像表示機器
JP2011192643A (ja) * 2010-02-18 2011-09-29 Asahi Kasei E-Materials Corp 偏光照明装置及び投影型映像表示機器
JP2011221334A (ja) * 2010-04-12 2011-11-04 Asahi Kasei E-Materials Corp ワイヤグリッド偏光板及びその製造方法
US8133428B2 (en) 2007-09-28 2012-03-13 Asahi Glass Company, Limited Photocurable composition, process for producing fine patterned product and optical element
JP2012198307A (ja) * 2011-03-18 2012-10-18 Seiko Epson Corp 偏光素子の製造方法
EP2555045A1 (en) * 2011-08-03 2013-02-06 Samsung Electronics Co., Ltd. Display panel and display apparatus employing the same
JP2013104992A (ja) * 2011-11-14 2013-05-30 Seiko Epson Corp 偏光素子、偏光素子の製造方法、プロジェクター、液晶装置、および電子機器
JPWO2011132649A1 (ja) * 2010-04-19 2013-07-18 旭硝子株式会社 ワイヤグリッド型偏光子の製造方法および液晶表示装置
JPWO2012008551A1 (ja) * 2010-07-15 2013-09-09 旭硝子株式会社 メタマテリアルの製造方法およびメタマテリアル
JP2013178555A (ja) * 2013-04-25 2013-09-09 Asahi Kasei E-Materials Corp ワイヤグリッド偏光板
JP2014078042A (ja) * 2014-01-20 2014-05-01 Asahi Kasei E-Materials Corp ワイヤグリッド偏光板
JP2015082010A (ja) * 2013-10-22 2015-04-27 デクセリアルズ株式会社 無機光学素子
KR20150069368A (ko) * 2013-12-13 2015-06-23 엘지디스플레이 주식회사 표시장치 및 그 제조방법
JP2015125280A (ja) * 2013-12-26 2015-07-06 ウシオ電機株式会社 グリッド偏光素子、紫外線偏光光照射方法、紫外線偏光光照射装置、光配向層付き基板の製造方法及び光配向装置
JP2016534417A (ja) * 2013-10-24 2016-11-04 モックステック・インコーポレーテッド リブの上にワイヤの組を有する偏光子
JP2018022161A (ja) * 2012-08-29 2018-02-08 エルジー・ケム・リミテッド 偏光紫外線分離素子
EP3287820A1 (en) * 2016-08-25 2018-02-28 Samsung Display Co., Ltd. Polarizer, method of manufacturing the same, and display device including the same
JP2018055004A (ja) * 2016-09-30 2018-04-05 大日本印刷株式会社 偏光子
WO2020071256A1 (ja) * 2018-10-01 2020-04-09 Ａｇｃ株式会社 ワイヤグリッド型偏光子

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JP4575978B2 (ja) 2008-10-31 2010-11-04 日東電工株式会社 液晶表示装置
JP2010145854A (ja) * 2008-12-19 2010-07-01 Asahi Kasei E-Materials Corp ワイヤグリッド偏光子
JP5377252B2 (ja) 2009-11-27 2013-12-25 日東電工株式会社 画像表示装置
KR101250396B1 (ko) * 2010-11-04 2013-04-05 엘지이노텍 주식회사 와이어그리드편광자 및 이를 포함하는 액정표시장치
TWI450780B (zh) * 2011-07-07 2014-09-01 Benq Materials Corp 用於製造相位差薄膜之滾輪的製造方法及使用該滾輪的相位差膜製造方法與相位差膜
TWI472813B (zh) * 2012-02-17 2015-02-11 Nat Univ Tsing Hua 反射式偏光片
JP5938241B2 (ja) * 2012-03-15 2016-06-22 日立マクセル株式会社 光学素子およびその製造方法
US9261730B2 (en) * 2013-01-03 2016-02-16 Empire Technology Development Llc Display devices including inorganic components and methods of making and using the same
CN103969729A (zh) * 2013-01-24 2014-08-06 威克力投资有限公司 偏光片及其制备方法
KR102295624B1 (ko) * 2014-10-29 2021-08-31 삼성디스플레이 주식회사 편광자, 편광자의 제조 방법 및 표시 패널
CN104865629B (zh) * 2015-06-05 2017-09-29 京东方科技集团股份有限公司 一种反射型偏光片及液晶显示装置
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KR20170017557A (ko) * 2015-08-07 2017-02-15 코오롱인더스트리 주식회사 와이어 그리드 편광판 및 이를 포함한 액정표시장치
KR20170017558A (ko) * 2015-08-07 2017-02-15 코오롱인더스트리 주식회사 양면형 와이어 그리드 편광판 및 이를 포함한 액정표시장치
CN105467500A (zh) 2016-02-02 2016-04-06 京东方科技集团股份有限公司 线栅偏振片及制作方法、显示装置
CN105700058A (zh) * 2016-04-05 2016-06-22 武汉华星光电技术有限公司 显示背光用金属线栅增亮膜及其制备方法
CN106950636A (zh) * 2017-04-20 2017-07-14 京东方科技集团股份有限公司 一种金属线栅偏振片基板及其制备方法
JP6934772B2 (ja) * 2017-08-21 2021-09-15 シチズン時計株式会社 黒色部材、黒色部材の製造方法および黒色部材を含む時計
CN108181677A (zh) * 2017-12-28 2018-06-19 深圳市华星光电技术有限公司 偏光片、液晶面板及液晶显示器
JP7294887B2 (ja) * 2019-05-30 2023-06-20 矢崎エナジーシステム株式会社 板ガラスの製造方法
CN111487806B (zh) * 2020-04-24 2023-05-23 京东方科技集团股份有限公司 一种彩膜基板、镜面显示面板及镜面显示装置

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Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845395A1 (en) * 2006-04-13 2007-10-17 E.I.Du pont de nemours and company Wire-grid polarizers, methods of fabrication thereof and their use in transmissive displays
US8133428B2 (en) 2007-09-28 2012-03-13 Asahi Glass Company, Limited Photocurable composition, process for producing fine patterned product and optical element
JPWO2009123290A1 (ja) * 2008-04-03 2011-07-28 旭硝子株式会社 ワイヤグリッド型偏光子およびその製造方法
WO2009123290A1 (ja) * 2008-04-03 2009-10-08 旭硝子株式会社 ワイヤグリッド型偏光子およびその製造方法
WO2009125751A1 (ja) * 2008-04-08 2009-10-15 旭硝子株式会社 ワイヤグリッド型偏光子の製造方法
US8445058B2 (en) 2008-04-08 2013-05-21 Asahi Glass Company, Limited Process for producing wire-grid polarizer
JP5365626B2 (ja) * 2008-04-08 2013-12-11 旭硝子株式会社 ワイヤグリッド型偏光子の製造方法
JP2009300654A (ja) * 2008-06-12 2009-12-24 Asahi Kasei E-Materials Corp ワイヤグリッド偏光子及びそれを用いた表示装置
JP2010061124A (ja) * 2008-08-05 2010-03-18 Asahi Kasei E-Materials Corp ワイヤグリッド偏光板及びその製造方法
JP2010048999A (ja) * 2008-08-21 2010-03-04 Asahi Kasei E-Materials Corp ワイヤグリッド偏光子及びそれを用いた表示装置
JP2010049017A (ja) * 2008-08-21 2010-03-04 Asahi Kasei E-Materials Corp 吸収型ワイヤグリッド偏光子の製造方法
JP2010091622A (ja) * 2008-10-03 2010-04-22 Asahi Kasei E-Materials Corp 吸収型ワイヤグリッド偏光子
JP2010091621A (ja) * 2008-10-03 2010-04-22 Asahi Kasei E-Materials Corp 吸収型ワイヤグリッド偏光子
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JP2010117577A (ja) * 2008-11-13 2010-05-27 Canon Inc 偏光子
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CN101622557A (zh) 2010-01-06

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