JP2010210706A - 偏光素子 - Google Patents

偏光素子 Download PDF

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Publication number
JP2010210706A
JP2010210706A JP2009054118A JP2009054118A JP2010210706A JP 2010210706 A JP2010210706 A JP 2010210706A JP 2009054118 A JP2009054118 A JP 2009054118A JP 2009054118 A JP2009054118 A JP 2009054118A JP 2010210706 A JP2010210706 A JP 2010210706A
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JP
Japan
Prior art keywords
thin
thin wire
wire
polarizing element
light
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.)
Withdrawn
Application number
JP2009054118A
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English (en)
Japanese (ja)
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JP2010210706A5 (https=
Inventor
Hirotomo Kumai
啓友 熊井
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.)
Seiko Epson Corp
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Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2009054118A priority Critical patent/JP2010210706A/ja
Priority to US12/711,566 priority patent/US8205992B2/en
Publication of JP2010210706A publication Critical patent/JP2010210706A/ja
Publication of JP2010210706A5 publication Critical patent/JP2010210706A5/ja
Withdrawn legal-status Critical Current

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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
    • G02B5/3058—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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2009054118A 2009-03-06 2009-03-06 偏光素子 Withdrawn JP2010210706A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009054118A JP2010210706A (ja) 2009-03-06 2009-03-06 偏光素子
US12/711,566 US8205992B2 (en) 2009-03-06 2010-02-24 Polarization element and projection display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009054118A JP2010210706A (ja) 2009-03-06 2009-03-06 偏光素子

Publications (2)

Publication Number Publication Date
JP2010210706A true JP2010210706A (ja) 2010-09-24
JP2010210706A5 JP2010210706A5 (https=) 2012-04-12

Family

ID=42677974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009054118A Withdrawn JP2010210706A (ja) 2009-03-06 2009-03-06 偏光素子

Country Status (2)

Country Link
US (1) US8205992B2 (https=)
JP (1) JP2010210706A (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012098469A (ja) * 2010-11-01 2012-05-24 Seiko Epson Corp 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
US8363319B2 (en) 2010-01-08 2013-01-29 Seiko Epson Corporation Polarizing element, method of manufacturing polarizing element, and electronic apparatus
US8369013B2 (en) 2010-01-08 2013-02-05 Seiko Epson Corporation Polarizing element, method of manufacturing polarizing element, and electronic apparatus
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
JP2015528581A (ja) * 2012-08-10 2015-09-28 テマセク ポリテクニックＴｅｍａｓｅｋ Ｐｏｌｙｔｅｃｈｎｉｃ 光回折格子
JP2019536073A (ja) * 2016-11-22 2019-12-12 モックステック・インコーポレーテッド ワイヤグリッド偏光子ヒートシンク
WO2021200515A1 (ja) * 2020-04-03 2021-10-07 マクセル株式会社 情報表示装置
JP2023063519A (ja) * 2018-04-25 2023-05-09 デクセリアルズ株式会社 偏光板及び偏光板の製造方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN111929760B (zh) * 2013-07-11 2023-03-24 迪睿合株式会社 偏光板、和偏光板的制造方法、束结构的制造方法
EP3120172A4 (en) * 2014-06-25 2017-11-22 Moxtek, Inc. Wire grid polarizer with dual absorptive regions
US10571614B2 (en) * 2016-08-16 2020-02-25 Moxek, Inc. Wire grid polarizer heat sink having specified reflective layer, absorptive layer, and heat-dissipation layer
US10444410B2 (en) 2016-08-16 2019-10-15 Moxtek, Inc. Overcoat wire grid polarizer having conformal coat layer with oxidation barrier and moisture barrier
US10408983B2 (en) 2016-08-16 2019-09-10 Moxtek, Inc. Durable, high performance wire grid polarizer having permeable junction between top protection layer
CN109581568B (zh) * 2017-09-28 2022-05-24 迪睿合株式会社 偏振光板及具备该偏振光板的光学设备
JP2019109375A (ja) * 2017-12-19 2019-07-04 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
US20240036241A1 (en) * 2020-12-28 2024-02-01 Dexerials Corporation Wire grid polarizing element, method for manufacturing wire grid polarizing element, projection display device, and vehicle
WO2023120736A1 (ja) * 2021-12-24 2023-06-29 デクセリアルズ株式会社 ワイヤグリッド偏光素子、ワイヤグリッド偏光素子の製造方法、投影表示装置及び車両

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132203A (ja) * 1986-11-25 1988-06-04 Toyota Motor Corp 複屈折板
JP2000047033A (ja) * 1998-05-29 2000-02-18 Toyota Central Res & Dev Lab Inc 複屈折板
JP2005037900A (ja) * 2003-06-25 2005-02-10 Sharp Corp 偏光光学素子、およびそれを用いた表示装置
JP2006003447A (ja) * 2004-06-15 2006-01-05 Sony Corp 偏光分離素子及びその製造方法
JP2006126338A (ja) * 2004-10-27 2006-05-18 Nippon Sheet Glass Co Ltd 偏光子およびその製造方法
JP2006227361A (ja) * 2005-02-18 2006-08-31 Seiko Epson Corp 偏光変換光学素子、照明装置及びプロジェクタ
JP2006323119A (ja) * 2005-05-19 2006-11-30 Kawazoe Frontier Technology Kk 固体偏光素子及びその製造方法、並びに、それを用いた液晶表示装置、液晶表示パネル及び光アイソレータ
JP2007033558A (ja) * 2005-07-22 2007-02-08 Nippon Zeon Co Ltd グリッド偏光子及びその製法
JP2007178763A (ja) * 2005-12-28 2007-07-12 Seiko Epson Corp 光学素子の製造方法、液晶装置、及び投射型表示装置
WO2008084856A1 (ja) * 2007-01-12 2008-07-17 Toray Industries, Inc. 偏光板およびこれを用いた液晶表示装置
JP2008249914A (ja) * 2007-03-30 2008-10-16 Nippon Sheet Glass Co Ltd 透過型偏光素子、及びそれを用いた複合偏光板
JP2008299178A (ja) * 2007-06-01 2008-12-11 Seiko Epson Corp 偏光素子、偏光素子の製造方法、液晶装置、及び投射型表示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6829090B2 (en) * 2001-10-01 2004-12-07 Sony Corporation Prism, projection device and optical component
US6714350B2 (en) * 2001-10-15 2004-03-30 Eastman Kodak Company Double sided wire grid polarizer
US6785050B2 (en) * 2002-05-09 2004-08-31 Moxtek, Inc. Corrosion resistant wire-grid polarizer and method of fabrication
US6665119B1 (en) * 2002-10-15 2003-12-16 Eastman Kodak Company Wire grid polarizer
US7630133B2 (en) * 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
JP4935209B2 (ja) 2005-10-27 2012-05-23 ソニー株式会社 偏光素子及びその製造方法
US20070217008A1 (en) * 2006-03-17 2007-09-20 Wang Jian J Polarizer films and methods of making the same
US20070296921A1 (en) * 2006-06-26 2007-12-27 Bin Wang Projection display with a cube wire-grid polarizing beam splitter
US7957062B2 (en) * 2007-02-06 2011-06-07 Sony Corporation Polarizing element and liquid crystal projector
KR20080092784A (ko) * 2007-04-13 2008-10-16 삼성전자주식회사 나노 와이어 그리드 편광자 및 이를 채용한 액정디스플레이 장치

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132203A (ja) * 1986-11-25 1988-06-04 Toyota Motor Corp 複屈折板
JP2000047033A (ja) * 1998-05-29 2000-02-18 Toyota Central Res & Dev Lab Inc 複屈折板
JP2005037900A (ja) * 2003-06-25 2005-02-10 Sharp Corp 偏光光学素子、およびそれを用いた表示装置
JP2006003447A (ja) * 2004-06-15 2006-01-05 Sony Corp 偏光分離素子及びその製造方法
JP2006126338A (ja) * 2004-10-27 2006-05-18 Nippon Sheet Glass Co Ltd 偏光子およびその製造方法
JP2006227361A (ja) * 2005-02-18 2006-08-31 Seiko Epson Corp 偏光変換光学素子、照明装置及びプロジェクタ
JP2006323119A (ja) * 2005-05-19 2006-11-30 Kawazoe Frontier Technology Kk 固体偏光素子及びその製造方法、並びに、それを用いた液晶表示装置、液晶表示パネル及び光アイソレータ
JP2007033558A (ja) * 2005-07-22 2007-02-08 Nippon Zeon Co Ltd グリッド偏光子及びその製法
JP2007178763A (ja) * 2005-12-28 2007-07-12 Seiko Epson Corp 光学素子の製造方法、液晶装置、及び投射型表示装置
WO2008084856A1 (ja) * 2007-01-12 2008-07-17 Toray Industries, Inc. 偏光板およびこれを用いた液晶表示装置
JP2008249914A (ja) * 2007-03-30 2008-10-16 Nippon Sheet Glass Co Ltd 透過型偏光素子、及びそれを用いた複合偏光板
JP2008299178A (ja) * 2007-06-01 2008-12-11 Seiko Epson Corp 偏光素子、偏光素子の製造方法、液晶装置、及び投射型表示装置

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8363319B2 (en) 2010-01-08 2013-01-29 Seiko Epson Corporation Polarizing element, method of manufacturing polarizing element, and electronic apparatus
US8369013B2 (en) 2010-01-08 2013-02-05 Seiko Epson Corporation Polarizing element, method of manufacturing polarizing element, and electronic apparatus
JP2012098469A (ja) * 2010-11-01 2012-05-24 Seiko Epson Corp 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
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
US9164307B2 (en) 2011-11-14 2015-10-20 Seiko Epson Corporation Polarizer, polarizer producing process, projector, liquid crystal device, and electronic device
JP2015528581A (ja) * 2012-08-10 2015-09-28 テマセク ポリテクニックＴｅｍａｓｅｋ Ｐｏｌｙｔｅｃｈｎｉｃ 光回折格子
JP2019536073A (ja) * 2016-11-22 2019-12-12 モックステック・インコーポレーテッド ワイヤグリッド偏光子ヒートシンク
JP2023063519A (ja) * 2018-04-25 2023-05-09 デクセリアルズ株式会社 偏光板及び偏光板の製造方法
JP7372494B2 (ja) 2018-04-25 2023-10-31 デクセリアルズ株式会社 偏光板及び偏光板の製造方法
WO2021200515A1 (ja) * 2020-04-03 2021-10-07 マクセル株式会社 情報表示装置
JP2021162801A (ja) * 2020-04-03 2021-10-11 マクセル株式会社 情報表示装置
JP7561512B2 (ja) 2020-04-03 2024-10-04 マクセル株式会社 情報表示装置
US12546925B2 (en) 2020-04-03 2026-02-10 Maxell, Ltd. Information display device

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Publication number Publication date
US8205992B2 (en) 2012-06-26
US20100225886A1 (en) 2010-09-09

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