TW200500688A - Polarizing optical element and display device including the same - Google Patents

Polarizing optical element and display device including the same

Info

Publication number
TW200500688A
TW200500688A TW093118134A TW93118134A TW200500688A TW 200500688 A TW200500688 A TW 200500688A TW 093118134 A TW093118134 A TW 093118134A TW 93118134 A TW93118134 A TW 93118134A TW 200500688 A TW200500688 A TW 200500688A
Authority
TW
Taiwan
Prior art keywords
optical element
grating layer
incoming light
grating
display device
Prior art date
Application number
TW093118134A
Other languages
English (en)
Other versions
TWI257494B (en
Inventor
Shun Ueki
Tokio Taguchi
Satoshi Shibata
Kiyoshi Minoura
Masahiro Shimizu
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of TW200500688A publication Critical patent/TW200500688A/zh
Application granted granted Critical
Publication of TWI257494B publication Critical patent/TWI257494B/zh

Links

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
    • 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
    • B32B2307/416—Reflective
    • 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
    • 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
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/09—Function characteristic transflective

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)
TW093118134A 2003-06-25 2004-06-23 Polarizing optical element and display device including the same TWI257494B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003180995 2003-06-25
JP2004156463A JP4425059B2 (ja) 2003-06-25 2004-05-26 偏光光学素子、およびそれを用いた表示装置

Publications (2)

Publication Number Publication Date
TW200500688A true TW200500688A (en) 2005-01-01
TWI257494B TWI257494B (en) 2006-07-01

Family

ID=33543519

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093118134A TWI257494B (en) 2003-06-25 2004-06-23 Polarizing optical element and display device including the same

Country Status (5)

Country Link
US (1) US7233563B2 (zh)
JP (1) JP4425059B2 (zh)
KR (1) KR100616392B1 (zh)
CN (1) CN1281985C (zh)
TW (1) TWI257494B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI499813B (zh) * 2009-05-01 2015-09-11 Nitto Denko Corp 偏光件（一）
TWI641878B (zh) * 2017-09-22 2018-11-21 友達光電股份有限公司 線柵偏光器以及使用此線柵偏光器的顯示面板

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US7961393B2 (en) * 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
JP4479535B2 (ja) * 2005-02-21 2010-06-09 セイコーエプソン株式会社 光学素子の製造方法
JP4580797B2 (ja) * 2005-03-28 2010-11-17 株式会社東芝 偏光状態検査方法及び半導体装置の製造方法
JP4889239B2 (ja) * 2005-05-18 2012-03-07 チェイル インダストリーズ インコーポレイテッド バックライトユニットおよび液晶表示装置
US7277172B2 (en) 2005-06-06 2007-10-02 Kla-Tencor Technologies, Corporation Measuring overlay and profile asymmetry using symmetric and anti-symmetric scatterometry signals
KR20070010472A (ko) * 2005-07-19 2007-01-24 삼성전자주식회사 하이브리드형 편광자와, 이의 제조 방법 및 이를 갖는표시장치
JP2007133294A (ja) * 2005-11-14 2007-05-31 Epson Imaging Devices Corp 液晶装置及び電子機器
JP2007183524A (ja) * 2006-01-06 2007-07-19 Cheil Industries Inc 偏光光学素子及びそれを用いた液晶表示装置
US20070242352A1 (en) * 2006-04-13 2007-10-18 Macmaster Steven William Wire-grid polarizers, methods of fabrication thereof and their use in transmissive displays
JP4762804B2 (ja) 2006-06-28 2011-08-31 チェイル インダストリーズ インコーポレイテッド 偏光分離素子およびその製造方法
JP5380796B2 (ja) * 2006-07-07 2014-01-08 ソニー株式会社 偏光素子及び液晶プロジェクター
US8755113B2 (en) 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
JP4778873B2 (ja) 2006-10-20 2011-09-21 株式会社 日立ディスプレイズ 液晶表示装置
KR101282323B1 (ko) 2006-10-26 2013-07-04 삼성디스플레이 주식회사 액정 표시 장치
KR101270200B1 (ko) 2006-10-30 2013-05-31 삼성디스플레이 주식회사 와이어 그리드 편광 패턴의 제조 방법 및 이에 의해 제조된액정 표시 장치
JP5303928B2 (ja) * 2006-12-26 2013-10-02 東レ株式会社 反射型偏光板及びその製造方法、それを用いた液晶表示装置
CN101622557A (zh) * 2007-01-12 2010-01-06 东丽株式会社 偏振片和使用该偏振片的液晶显示装置
JP5280635B2 (ja) * 2007-01-30 2013-09-04 旭化成イーマテリアルズ株式会社 液晶表示装置
JP4488033B2 (ja) * 2007-02-06 2010-06-23 ソニー株式会社 偏光素子及び液晶プロジェクター
US7957062B2 (en) * 2007-02-06 2011-06-07 Sony Corporation Polarizing element and liquid crystal projector
CN101334497B (zh) * 2007-06-28 2015-11-25 第一毛织株式会社 偏振分光器件及其制造方法和设备以及包括其的显示器
US8493658B2 (en) 2007-07-06 2013-07-23 Semiconductor Energy Laboratory Co., Ltd. Polarizer and display device including polarizer
JP5274006B2 (ja) 2007-12-26 2013-08-28 チェイル インダストリーズ インコーポレイテッド ワイヤグリッド偏光子およびその製造方法
KR100894321B1 (ko) * 2008-01-29 2009-04-24 도시바삼성스토리지테크놀러지코리아 주식회사 회절격자 및 이를 이용한 광픽업 장치
JP5139829B2 (ja) * 2008-02-08 2013-02-06 旭化成イーマテリアルズ株式会社 ワイヤグリッド型偏光素子及びそれを用いた表示装置
JP5139830B2 (ja) * 2008-02-12 2013-02-06 旭化成イーマテリアルズ株式会社 ワイヤグリッド型偏光素子
KR100927587B1 (ko) 2008-04-30 2009-11-23 삼성모바일디스플레이주식회사 액정 표시 장치
JP5368011B2 (ja) * 2008-06-12 2013-12-18 旭化成イーマテリアルズ株式会社 吸収型ワイヤグリッド偏光子
JP5420859B2 (ja) * 2008-06-12 2014-02-19 旭化成イーマテリアルズ株式会社 複合型ワイヤグリッド偏光子及びその製造方法
JP5022312B2 (ja) * 2008-06-18 2012-09-12 株式会社ジャパンディスプレイイースト 液晶表示装置の製造方法
CN101676772A (zh) * 2008-09-19 2010-03-24 北京京东方光电科技有限公司 液晶显示器及其背光模组
JP2010210706A (ja) 2009-03-06 2010-09-24 Seiko Epson Corp 偏光素子
JP5636650B2 (ja) * 2009-08-14 2014-12-10 セイコーエプソン株式会社 偏光素子および投写型表示装置
JP5552888B2 (ja) 2009-10-30 2014-07-16 セイコーエプソン株式会社 偏光素子、偏光素子の製造方法、液晶装置および電子機器
JP5527074B2 (ja) 2009-11-16 2014-06-18 セイコーエプソン株式会社 偏光素子及びプロジェクター
JP5672702B2 (ja) 2010-01-08 2015-02-18 セイコーエプソン株式会社 偏光素子、偏光素子の製造方法、電子機器
JP2011141468A (ja) 2010-01-08 2011-07-21 Seiko Epson Corp 偏光素子、偏光素子の製造方法、電子機器
JP5387424B2 (ja) 2010-01-22 2014-01-15 セイコーエプソン株式会社 液晶プロジェクター
JP5463947B2 (ja) 2010-02-19 2014-04-09 セイコーエプソン株式会社 偏光素子及びプロジェクター
JP5526851B2 (ja) 2010-02-19 2014-06-18 セイコーエプソン株式会社 偏光素子及びプロジェクター
US8320722B1 (en) 2010-04-13 2012-11-27 Western Digital (Fremont), Llc Non-linear optical grating
JP2011227415A (ja) * 2010-04-23 2011-11-10 Polatechno Co Ltd 液晶プロジェクター用無機偏光板及びそれを用いる液晶プロジェクター
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JP2012002971A (ja) 2010-06-16 2012-01-05 Seiko Epson Corp 偏光素子及びその製造方法、液晶装置、電子機器
JP5682437B2 (ja) * 2010-09-07 2015-03-11 ソニー株式会社 固体撮像素子、固体撮像装置、撮像機器、及び、偏光素子の製造方法
JP5760388B2 (ja) * 2010-11-01 2015-08-12 セイコーエプソン株式会社 偏光素子とその製造方法、プロジェクター、液晶装置、電子機器
TWI429966B (zh) * 2010-12-20 2014-03-11 Ind Tech Res Inst 偏振片
US20150077851A1 (en) 2010-12-30 2015-03-19 Moxtek, Inc. Multi-layer absorptive wire grid polarizer
CN102902099B (zh) * 2011-07-28 2015-04-22 上海丽恒光微电子科技有限公司 平板显示装置
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
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KR102081979B1 (ko) * 2013-01-23 2020-02-27 삼성디스플레이 주식회사 표시 장치
KR102116308B1 (ko) * 2013-09-04 2020-06-01 삼성디스플레이 주식회사 표시 장치
KR20150029817A (ko) * 2013-09-10 2015-03-19 삼성디스플레이 주식회사 편광판, 이를 갖는 표시장치 및 이의 제조방법
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JP2015152835A (ja) * 2014-02-17 2015-08-24 キヤノン株式会社 波長選択偏光素子、光学系および投射型表示装置
US9632224B2 (en) 2014-06-25 2017-04-25 Moxtek, Inc. Broadband, selectively-absorptive wire grid polarizer
JP2017527834A (ja) 2014-06-25 2017-09-21 モックステック・インコーポレーテッド 二重吸収領域を有するワイヤグリッド偏光子
JP5900571B1 (ja) * 2014-09-30 2016-04-06 ウシオ電機株式会社 紫外線用吸収型グリッド偏光素子及び光配向装置
JP2016114627A (ja) * 2014-12-11 2016-06-23 シャープ株式会社 光学フィルタ
CN105807978A (zh) * 2014-12-31 2016-07-27 联想(北京)有限公司 触控显示部件及电子设备
JP6170985B2 (ja) * 2015-10-29 2017-07-26 デクセリアルズ株式会社 無機偏光板及びその製造方法
US10175401B2 (en) 2015-11-12 2019-01-08 Moxtek, Inc. Dual-purpose, absorptive, reflective wire grid polarizer
JP6653711B2 (ja) * 2015-12-25 2020-02-26 富士フイルム株式会社 直下型バックライトユニット
US10353239B2 (en) 2017-07-07 2019-07-16 Shenzhen China Star Optoelectronics Technology Co., Ltd. Method of manufacturing nanowire grid polarizer
CN107167863B (zh) * 2017-07-07 2019-09-10 深圳市华星光电技术有限公司 纳米线栅偏光片的制作方法
KR102559836B1 (ko) * 2018-01-31 2023-07-27 삼성디스플레이 주식회사 편광자, 상기 편광자를 포함한 광학 장치, 상기 편광자를 포함한 디스플레이 장치 및 상기 편광자의 제조 방법
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WO2019243046A1 (en) * 2018-06-18 2019-12-26 Lumileds Holding B.V. Lighting device comprising led and grating
JPWO2020071257A1 (ja) * 2018-10-01 2021-09-24 Ａｇｃ株式会社 ワイヤグリッド型偏光子、偏光板、映像表示装置
JP2022001890A (ja) * 2018-10-01 2022-01-06 Ａｇｃ株式会社 ワイヤグリッド型偏光子
KR102102888B1 (ko) * 2019-02-28 2020-04-21 고려대학교 세종산학협력단 향상된 fov를 갖는 증강현실 디스플레이 및 그의 웨이브 가이드 장치와 회절 광학 구조체
JP7296245B2 (ja) * 2019-05-08 2023-06-22 デクセリアルズ株式会社 偏光板および光学機器、並びに偏光板の製造方法
US11150088B2 (en) 2019-05-13 2021-10-19 Lumileds Llc Depth sensing using line pattern generators
CN114730084B (zh) * 2019-08-19 2023-11-07 佛罗里达中央大学研究基金会 输入耦合器元件、光显示系统和电子装置
CN110456553A (zh) 2019-08-22 2019-11-15 武汉华星光电技术有限公司 一种显示装置
CN111090176B (zh) * 2020-01-08 2021-11-30 上海交通大学 一种反射不对称的金属光栅偏振分束器
CN114077102B (zh) * 2020-08-14 2023-03-17 华为技术有限公司 偏振器及阵列、偏振可控方法及装置、电子设备
CN113917591A (zh) * 2021-10-15 2022-01-11 中国人民解放军国防科技大学 任意偏振转换超表面及将任意偏振光进行偏振转换的方法
CN117255959A (zh) * 2021-12-09 2023-12-19 瑞仪(广州)光电子器件有限公司 光学元件、光源模组与显示装置
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Publication number Priority date Publication date Assignee Title
TWI499813B (zh) * 2009-05-01 2015-09-11 Nitto Denko Corp 偏光件（一）
US9291744B2 (en) 2009-05-01 2016-03-22 Nitto Denko Corporation Method for producing polarizer
US9329307B2 (en) 2009-05-01 2016-05-03 Nitto Denko Corporation Method for producing polarizer
US9575214B2 (en) 2009-05-01 2017-02-21 Nitto Denko Corporation Method for producing polarizer
TWI641878B (zh) * 2017-09-22 2018-11-21 友達光電股份有限公司 線柵偏光器以及使用此線柵偏光器的顯示面板
US10802189B2 (en) 2017-09-22 2020-10-13 Au Optronics Corporation Wire grid polarizer and display panel using the same

Also Published As

Publication number Publication date
US20040264350A1 (en) 2004-12-30
JP4425059B2 (ja) 2010-03-03
KR100616392B1 (ko) 2006-08-29
JP2005037900A (ja) 2005-02-10
US7233563B2 (en) 2007-06-19
CN1576907A (zh) 2005-02-09
CN1281985C (zh) 2006-10-25
TWI257494B (en) 2006-07-01
KR20050001471A (ko) 2005-01-06

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