CN102621614A - 波片及使用其的偏振光变换元件、照明光学系统、图像显示装置 - Google Patents

波片及使用其的偏振光变换元件、照明光学系统、图像显示装置 Download PDF

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Publication number
CN102621614A
CN102621614A CN2011100322660A CN201110032266A CN102621614A CN 102621614 A CN102621614 A CN 102621614A CN 2011100322660 A CN2011100322660 A CN 2011100322660A CN 201110032266 A CN201110032266 A CN 201110032266A CN 102621614 A CN102621614 A CN 102621614A
Authority
CN
China
Prior art keywords
light
crystal
plate unit
quartz plate
quartz
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.)
Pending
Application number
CN2011100322660A
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English (en)
Chinese (zh)
Inventor
堀越涼子
高桥佑一
喜田晃二
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to CN2011100322660A priority Critical patent/CN102621614A/zh
Priority to JP2011228078A priority patent/JP2012159821A/ja
Priority to US13/374,916 priority patent/US9063294B2/en
Publication of CN102621614A publication Critical patent/CN102621614A/zh
Pending legal-status Critical Current

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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
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • 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
    • G02B27/285—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 comprising arrays of elements, e.g. microprisms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2073—Polarisers in the lamp house
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
CN2011100322660A 2011-01-30 2011-01-30 波片及使用其的偏振光变换元件、照明光学系统、图像显示装置 Pending CN102621614A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2011100322660A CN102621614A (zh) 2011-01-30 2011-01-30 波片及使用其的偏振光变换元件、照明光学系统、图像显示装置
JP2011228078A JP2012159821A (ja) 2011-01-30 2011-10-17 波長板及びこれを用いた偏光変換素子、照明光学系、画像表示装置
US13/374,916 US9063294B2 (en) 2011-01-30 2012-01-23 Wavelength plate, polarization conversion device using the same, illumination optical system, and image display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100322660A CN102621614A (zh) 2011-01-30 2011-01-30 波片及使用其的偏振光变换元件、照明光学系统、图像显示装置

Publications (1)

Publication Number Publication Date
CN102621614A true CN102621614A (zh) 2012-08-01

Family

ID=46561638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100322660A Pending CN102621614A (zh) 2011-01-30 2011-01-30 波片及使用其的偏振光变换元件、照明光学系统、图像显示装置

Country Status (3)

Country Link
US (1) US9063294B2 (enExample)
JP (1) JP2012159821A (enExample)
CN (1) CN102621614A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114974010A (zh) * 2017-01-27 2022-08-30 麦克赛尔株式会社 前灯装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014208725A1 (ja) * 2013-06-27 2014-12-31 デクセリアルズ株式会社 偏光変換素子、偏光変換素子の製造方法及び光学機器
JP6582487B2 (ja) * 2015-03-27 2019-10-02 セイコーエプソン株式会社 光源装置、照明装置、およびプロジェクター
CN109188700B (zh) * 2018-10-30 2021-05-11 京东方科技集团股份有限公司 光学显示系统及ar/vr显示装置
CN117019761B (zh) * 2023-10-10 2024-01-23 常州捷佳创精密机械有限公司 超声波/兆声波清洗槽

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5990996A (en) * 1996-05-14 1999-11-23 Colorlink, Inc. Color selective light modulators employing birefringent stacks
US20070139771A1 (en) * 2005-12-15 2007-06-21 Jian Wang Optical retarders and methods of making the same
CN101558337A (zh) * 2006-12-27 2009-10-14 富士胶片株式会社 延迟补偿元件、van液晶显示器件以及液晶投影仪

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04277514A (ja) 1991-03-05 1992-10-02 Lion Corp ポリウレタンフォームの製造方法
JP2561567B2 (ja) 1991-05-07 1996-12-11 新日本製鐵株式会社 ごみ焼却炉ボイラ用合金および複層鋼管
US6947215B2 (en) * 2001-12-27 2005-09-20 Canon Kabushiki Kaisha Optical element, optical functional device, polarization conversion device, image display apparatus, and image display system
JP2003302523A (ja) 2002-04-10 2003-10-24 Nippon Shinku Kagaku Kenkyusho:Kk 偏光変換素子およびこれを用いた液晶表示装置
JP4277514B2 (ja) 2002-11-22 2009-06-10 エプソントヨコム株式会社 積層波長板
JP2007058018A (ja) 2005-08-26 2007-03-08 Sanyo Electric Co Ltd 投写型表示装置
JP4623042B2 (ja) * 2006-04-10 2011-02-02 エプソントヨコム株式会社 積層波長板、偏光変換子、偏光照明装置、及び光ピックアップ装置
JP4329852B2 (ja) 2007-07-11 2009-09-09 セイコーエプソン株式会社 偏光変換ユニット、偏光変換装置、およびプロジェクタ
JP2009288262A (ja) 2008-05-27 2009-12-10 Sony Corp 偏光変換素子および画像表示装置
JP5039648B2 (ja) 2008-06-30 2012-10-03 株式会社日立製作所 投射型液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5990996A (en) * 1996-05-14 1999-11-23 Colorlink, Inc. Color selective light modulators employing birefringent stacks
US20070139771A1 (en) * 2005-12-15 2007-06-21 Jian Wang Optical retarders and methods of making the same
CN101558337A (zh) * 2006-12-27 2009-10-14 富士胶片株式会社 延迟补偿元件、van液晶显示器件以及液晶投影仪

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114974010A (zh) * 2017-01-27 2022-08-30 麦克赛尔株式会社 前灯装置
CN114963114A (zh) * 2017-01-27 2022-08-30 麦克赛尔株式会社 前灯装置
CN114974010B (zh) * 2017-01-27 2024-07-19 麦克赛尔株式会社 前灯装置

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Publication number Publication date
US20120194768A1 (en) 2012-08-02
US9063294B2 (en) 2015-06-23
JP2012159821A (ja) 2012-08-23

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Application publication date: 20120801