DE60103440D1 - Optische Vorrichtung und diese verwendende Projektionsanzeigevorrichtung - Google Patents

Optische Vorrichtung und diese verwendende Projektionsanzeigevorrichtung

Info

Publication number
DE60103440D1
DE60103440D1 DE60103440T DE60103440T DE60103440D1 DE 60103440 D1 DE60103440 D1 DE 60103440D1 DE 60103440 T DE60103440 T DE 60103440T DE 60103440 T DE60103440 T DE 60103440T DE 60103440 D1 DE60103440 D1 DE 60103440D1
Authority
DE
Germany
Prior art keywords
same
projection display
display device
optical device
optical
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
DE60103440T
Other languages
English (en)
Other versions
DE60103440T2 (de
Inventor
Yoshihisa Sato
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
Application granted granted Critical
Publication of DE60103440D1 publication Critical patent/DE60103440D1/de
Publication of DE60103440T2 publication Critical patent/DE60103440T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G03B21/208—Homogenising, shaping of the illumination light
    • 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
    • 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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]

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)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE60103440T 2000-03-23 2001-03-20 Optische Vorrichtung und diese verwendende Projektionsanzeigevorrichtung Expired - Fee Related DE60103440T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000087115 2000-03-23
JP2000087115A JP2001272726A (ja) 2000-03-23 2000-03-23 光学装置およびそれを用いた投射型表示装置

Publications (2)

Publication Number Publication Date
DE60103440D1 true DE60103440D1 (de) 2004-07-01
DE60103440T2 DE60103440T2 (de) 2005-06-02

Family

ID=18603177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60103440T Expired - Fee Related DE60103440T2 (de) 2000-03-23 2001-03-20 Optische Vorrichtung und diese verwendende Projektionsanzeigevorrichtung

Country Status (4)

Country Link
US (1) US6499845B2 (de)
EP (1) EP1136867B1 (de)
JP (1) JP2001272726A (de)
DE (1) DE60103440T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002214563A (ja) * 2001-01-12 2002-07-31 Mitsubishi Electric Corp ランプ、偏光変換光学系、集光光学系および画像表示装置
US6773142B2 (en) * 2002-01-07 2004-08-10 Coherent, Inc. Apparatus for projecting a line of light from a diode-laser array
US7016393B2 (en) * 2003-09-22 2006-03-21 Coherent, Inc. Apparatus for projecting a line of light from a diode-laser array
US7265908B2 (en) * 2005-12-19 2007-09-04 Coherent, Inc. Apparatus for projecting a line of light from a diode-laser array
TWI355520B (en) * 2008-08-21 2012-01-01 All Real Technology Co Ltd Artificial light source generator
DE102009010693A1 (de) * 2009-02-26 2010-09-02 Limo Patentverwaltung Gmbh & Co. Kg Vorrichtung zur Homogenisierung von Laserstrahlung
US9063067B1 (en) 2010-11-17 2015-06-23 Alvin P. Schmitt Moisture sensing devices
CN112045302B (zh) * 2020-09-01 2022-06-07 湖北工业大学 一种激光多焦点和焦线组合加工系统及加工方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821590A (en) * 1971-03-29 1974-06-28 Northern Electric Co Encapsulated solid state light emitting device
US4448504A (en) * 1981-11-18 1984-05-15 Industrial Electronic Engineers, Inc. Rear end projection system employing aspherical lenses
CA2078839A1 (en) * 1991-09-25 1993-03-26 Marc Hoffman Double refraction and total reflection solid nonimaging lens
JP2827951B2 (ja) * 1994-05-16 1998-11-25 松下電器産業株式会社 投写型表示装置
FR2733604B1 (fr) * 1995-04-28 1997-06-27 Thomson Multimedia Sa Dispositif d'eclairement
US5662401A (en) * 1995-12-13 1997-09-02 Philips Electronics North America Corporation Integrating lens array and image forming method for improved optical efficiency
US6036318A (en) * 1996-05-29 2000-03-14 Seiko Epson Corporation Projection display
JP3183213B2 (ja) * 1997-04-17 2001-07-09 ウシオ電機株式会社 反射鏡付き放電ランプ
JP2000162542A (ja) * 1998-11-30 2000-06-16 Canon Inc 光照射装置および画像投射装置

Also Published As

Publication number Publication date
EP1136867A1 (de) 2001-09-26
DE60103440T2 (de) 2005-06-02
JP2001272726A (ja) 2001-10-05
US6499845B2 (en) 2002-12-31
US20010038440A1 (en) 2001-11-08
EP1136867B1 (de) 2004-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee