TW200730899A - Polarizing device, cross dichroic prism, liquid crystal projector, and method for manufacturing polarizing component - Google Patents

Polarizing device, cross dichroic prism, liquid crystal projector, and method for manufacturing polarizing component

Info

Publication number
TW200730899A
TW200730899A TW095149513A TW95149513A TW200730899A TW 200730899 A TW200730899 A TW 200730899A TW 095149513 A TW095149513 A TW 095149513A TW 95149513 A TW95149513 A TW 95149513A TW 200730899 A TW200730899 A TW 200730899A
Authority
TW
Taiwan
Prior art keywords
polarizing
liquid crystal
dichroic prism
crystal projector
cross dichroic
Prior art date
Application number
TW095149513A
Other languages
English (en)
Chinese (zh)
Other versions
TWI356203B (enExample
Inventor
Takuya Komatsu
Shigeru Kato
Original Assignee
Fujinon Sano 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 Fujinon Sano Corp filed Critical Fujinon Sano Corp
Publication of TW200730899A publication Critical patent/TW200730899A/zh
Application granted granted Critical
Publication of TWI356203B publication Critical patent/TWI356203B/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
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • 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
    • G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
TW095149513A 2006-01-05 2006-12-28 Polarizing device, cross dichroic prism, liquid crystal projector, and method for manufacturing polarizing component TW200730899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006000560A JP4657928B2 (ja) 2006-01-05 2006-01-05 偏光素子、クロスダイクロイックプリズム、液晶プロジェクタ及び偏光素子の製造方法

Publications (2)

Publication Number Publication Date
TW200730899A true TW200730899A (en) 2007-08-16
TWI356203B TWI356203B (enExample) 2012-01-11

Family

ID=38224077

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095149513A TW200730899A (en) 2006-01-05 2006-12-28 Polarizing device, cross dichroic prism, liquid crystal projector, and method for manufacturing polarizing component

Country Status (4)

Country Link
US (1) US7679824B2 (enExample)
JP (1) JP4657928B2 (enExample)
CN (1) CN100476468C (enExample)
TW (1) TW200730899A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4442687B2 (ja) 2007-12-12 2010-03-31 セイコーエプソン株式会社 プロジェクタ
JP2009271478A (ja) * 2007-12-28 2009-11-19 Sumitomo Chemical Co Ltd 偏光板
CN101943843B (zh) * 2009-05-22 2012-03-07 上海丽恒光微电子科技有限公司 集成微型显示投影及成像系统
JP5445379B2 (ja) * 2010-07-30 2014-03-19 セイコーエプソン株式会社 プロジェクター
JP2012226000A (ja) * 2011-04-15 2012-11-15 Seiko Epson Corp 光学素子、投射型映像装置及び光学素子の製造方法
JP6733378B2 (ja) * 2016-07-14 2020-07-29 セイコーエプソン株式会社 光学装置、およびプロジェクター
TWI698697B (zh) * 2016-08-11 2020-07-11 香港商香港彩億科技有限公司 投影機結構
US10838220B2 (en) * 2017-04-14 2020-11-17 Moxtek, Inc. Miniature, durable polarization devices
JP7284809B2 (ja) * 2018-05-28 2023-05-31 杉金光電（蘇州）有限公司 偏光板、その製造方法およびこれを含む画像表示装置
CN111913254B (zh) * 2020-09-15 2023-07-21 苏州浩联光电科技有限公司 一种wdm组件的贴装方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985425A (en) * 1975-08-18 1976-10-12 Clapp Roy A Polarizing beam splitting unit
JPS634217A (ja) * 1986-06-24 1988-01-09 Seiko Epson Corp 投写型カラ−表示装置
JP3366701B2 (ja) * 1993-09-13 2003-01-14 パイオニア株式会社 光学フィルタ
US6522468B2 (en) * 1999-03-18 2003-02-18 Sumitomo Chemical Company, Limited Light-polarizing film
JP2000352615A (ja) * 1999-06-11 2000-12-19 Seiko Epson Corp ガラス付偏光板及び液晶プロジェクタ
HK1047319B (zh) * 1999-07-14 2005-04-01 Nippon Kayaku Kabushiki Kaisha 聚乙烯醇型偏振膜，聚乙烯醇型偏振板以及具有該偏振板的彩色液晶投影儀
JP4288774B2 (ja) * 1999-07-23 2009-07-01 セイコーエプソン株式会社 投写型表示装置
US6951593B2 (en) * 2001-01-15 2005-10-04 Lintec Corporation Laminating device and laminating method

Also Published As

Publication number Publication date
TWI356203B (enExample) 2012-01-11
JP2007183335A (ja) 2007-07-19
JP4657928B2 (ja) 2011-03-23
US7679824B2 (en) 2010-03-16
CN100476468C (zh) 2009-04-08
CN1996068A (zh) 2007-07-11
US20070153381A1 (en) 2007-07-05

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees