CN102103311B - 图像显示装置 - Google Patents

图像显示装置 Download PDF

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Publication number
CN102103311B
CN102103311B CN201010559079.3A CN201010559079A CN102103311B CN 102103311 B CN102103311 B CN 102103311B CN 201010559079 A CN201010559079 A CN 201010559079A CN 102103311 B CN102103311 B CN 102103311B
Authority
CN
China
Prior art keywords
light
polarization
image display
separating film
optical system
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.)
Expired - Fee Related
Application number
CN201010559079.3A
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English (en)
Chinese (zh)
Other versions
CN102103311A (zh
Inventor
川澄健人
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of CN102103311A publication Critical patent/CN102103311A/zh
Application granted granted Critical
Publication of CN102103311B publication Critical patent/CN102103311B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • 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
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • 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
    • 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
    • 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
    • G03B21/28—Reflectors in projection beam
    • 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

Landscapes

  • 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)
  • Optical Elements Other Than Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Polarising Elements (AREA)
CN201010559079.3A 2009-12-22 2010-11-22 图像显示装置 Expired - Fee Related CN102103311B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-290099 2009-12-22
JP2009290099A JP5511360B2 (ja) 2009-12-22 2009-12-22 画像表示装置

Publications (2)

Publication Number Publication Date
CN102103311A CN102103311A (zh) 2011-06-22
CN102103311B true CN102103311B (zh) 2015-06-03

Family

ID=43567680

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010559079.3A Expired - Fee Related CN102103311B (zh) 2009-12-22 2010-11-22 图像显示装置

Country Status (4)

Country Link
US (1) US8702240B2 (https=)
EP (1) EP2343588A1 (https=)
JP (1) JP5511360B2 (https=)
CN (1) CN102103311B (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5818596B2 (ja) * 2011-09-13 2015-11-18 キヤノン株式会社 画像投射装置
JP2013101294A (ja) * 2011-09-28 2013-05-23 Hitachi Media Electoronics Co Ltd 走査型投射装置および走査型画像表示装置
CN103293642B (zh) * 2012-03-02 2015-08-26 扬明光学股份有限公司 投影镜头和投影装置
TWI539228B (zh) * 2012-12-13 2016-06-21 鴻海精密工業股份有限公司 鐳射投影裝置
US20160156887A1 (en) 2014-05-27 2016-06-02 Mediatek Inc. Projection processor for projective display system
CN104777545B (zh) * 2015-05-05 2018-05-01 武汉大学 一种硅纳米砖阵列偏振分光器
JP2018021829A (ja) * 2016-08-03 2018-02-08 キヤノン株式会社 投影装置、計測装置、システム、および物品の製造方法
US11237391B2 (en) * 2017-04-06 2022-02-01 Lg Electronics Inc. Head-up display device for vehicle
US11353786B2 (en) * 2018-09-11 2022-06-07 Sony Corporation Polarizing beam splitter and projector
CN110221511A (zh) * 2019-05-15 2019-09-10 深圳市瞐客科技有限公司 一种新型高效微投影光学架构
CN115053158B (zh) * 2020-02-07 2024-08-06 3M创新有限公司 反射偏振器和显示系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649229A1 (de) * 1995-11-28 1997-06-05 Hughes Aircraft Co Polarisationsvorrichtung
JP2000180793A (ja) * 1998-12-14 2000-06-30 Sony Corp 映像表示装置
JP2001066551A (ja) * 1999-08-25 2001-03-16 Sharp Corp 画像表示装置および照明装置
EP1443356A2 (en) * 2003-01-31 2004-08-04 Canon Kabushiki Kaisha Polarization beam splitting optical system
CN1932580A (zh) * 2005-09-13 2007-03-21 佳能株式会社 照明光学系统以及使用了该系统的投射型显示装置
CN101086558A (zh) * 2006-06-08 2007-12-12 佳能株式会社 用于图像投影的光学系统和图像投影设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03175437A (ja) 1989-12-05 1991-07-30 Seiko Epson Corp 偏光検光器
JP2000089228A (ja) * 1998-09-09 2000-03-31 Canon Inc 投射型表示装置
JP3596322B2 (ja) * 1999-01-13 2004-12-02 日本ビクター株式会社 反射型液晶プロジェクタ
CN1249485C (zh) * 2001-09-04 2006-04-05 佳能株式会社 色分解光学系统、图象显示光学系统和投影式图象显示装置
JP3918671B2 (ja) * 2002-07-25 2007-05-23 株式会社日立製作所 投射型液晶表示装置
JP2004109490A (ja) * 2002-09-18 2004-04-08 Fuji Photo Optical Co Ltd 偏光ビームスプリッタおよびこれを用いた投写型画像表示装置
JP2005031295A (ja) * 2003-07-10 2005-02-03 Fujinon Corp 液晶プロジェクタ
JP4630563B2 (ja) * 2004-03-29 2011-02-09 キヤノン株式会社 投射表示装置、および、画像投射システム
JP4856863B2 (ja) * 2004-09-17 2012-01-18 キヤノン株式会社 投射型画像表示装置及びそれに使用される調整方法
JP5213360B2 (ja) * 2006-06-08 2013-06-19 キヤノン株式会社 照明光学系及び画像投射装置
US20080013051A1 (en) * 2006-07-14 2008-01-17 3M Innovative Properties Company Polarizing beam splitters incorporating reflective and absorptive polarizers and image display systems thereof
JP5110979B2 (ja) * 2007-06-26 2012-12-26 キヤノン株式会社 照明光学系およびそれを用いた投射型表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649229A1 (de) * 1995-11-28 1997-06-05 Hughes Aircraft Co Polarisationsvorrichtung
JP2000180793A (ja) * 1998-12-14 2000-06-30 Sony Corp 映像表示装置
JP2001066551A (ja) * 1999-08-25 2001-03-16 Sharp Corp 画像表示装置および照明装置
EP1443356A2 (en) * 2003-01-31 2004-08-04 Canon Kabushiki Kaisha Polarization beam splitting optical system
CN1932580A (zh) * 2005-09-13 2007-03-21 佳能株式会社 照明光学系统以及使用了该系统的投射型显示装置
CN101086558A (zh) * 2006-06-08 2007-12-12 佳能株式会社 用于图像投影的光学系统和图像投影设备

Also Published As

Publication number Publication date
JP2011133514A (ja) 2011-07-07
US8702240B2 (en) 2014-04-22
JP5511360B2 (ja) 2014-06-04
EP2343588A1 (en) 2011-07-13
CN102103311A (zh) 2011-06-22
US20110149207A1 (en) 2011-06-23

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Granted publication date: 20150603

Termination date: 20211122

CF01 Termination of patent right due to non-payment of annual fee