JP5403044B2 - 投射装置および投射制御装置 - Google Patents

投射装置および投射制御装置 Download PDF

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Publication number
JP5403044B2
JP5403044B2 JP2011277134A JP2011277134A JP5403044B2 JP 5403044 B2 JP5403044 B2 JP 5403044B2 JP 2011277134 A JP2011277134 A JP 2011277134A JP 2011277134 A JP2011277134 A JP 2011277134A JP 5403044 B2 JP5403044 B2 JP 5403044B2
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JP
Japan
Prior art keywords
light
coherent light
optical system
recording medium
hologram recording
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Active
Application number
JP2011277134A
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English (en)
Japanese (ja)
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JP2012237968A (ja
JP2012237968A5 (enExample
Inventor
重 牧 夫 倉
口 幸 夫 谷
康 之 大八木
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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
Priority to JP2011277134A priority Critical patent/JP5403044B2/ja
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to EP12777365.3A priority patent/EP2703886B1/en
Priority to CN201280020654.XA priority patent/CN103518161B/zh
Priority to US14/113,312 priority patent/US9366946B2/en
Priority to CN201510631183.1A priority patent/CN105116678B/zh
Priority to CN201510341279.4A priority patent/CN104898364B/zh
Priority to PCT/JP2012/060632 priority patent/WO2012147627A1/ja
Publication of JP2012237968A publication Critical patent/JP2012237968A/ja
Publication of JP2012237968A5 publication Critical patent/JP2012237968A5/ja
Application granted granted Critical
Publication of JP5403044B2 publication Critical patent/JP5403044B2/ja
Priority to US15/151,758 priority patent/US9829781B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G03B21/2066—Reflectors in illumination beam
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • 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
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G03B21/142—Adjusting of projection optics
    • 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
    • G03B21/2033—LED or laser light sources
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2294—Addressing the hologram to an active spatial light modulator
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/32—Systems for obtaining speckle elimination
    • 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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/0439—Recording geometries or arrangements for recording Holographic Optical Element [HOE]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • G03H2001/2292—Using scanning means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Holo Graphy (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2011277134A 2011-04-28 2011-12-19 投射装置および投射制御装置 Active JP5403044B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2011277134A JP5403044B2 (ja) 2011-04-28 2011-12-19 投射装置および投射制御装置
CN201280020654.XA CN103518161B (zh) 2011-04-28 2012-04-19 投射装置和投射控制装置
US14/113,312 US9366946B2 (en) 2011-04-28 2012-04-19 Projection apparatus and projection control apparatus
CN201510631183.1A CN105116678B (zh) 2011-04-28 2012-04-19 投射装置和投射控制装置
EP12777365.3A EP2703886B1 (en) 2011-04-28 2012-04-19 Projection device and projection control device
CN201510341279.4A CN104898364B (zh) 2011-04-28 2012-04-19 投射装置和投射控制装置
PCT/JP2012/060632 WO2012147627A1 (ja) 2011-04-28 2012-04-19 投射装置および投射制御装置
US15/151,758 US9829781B2 (en) 2011-04-28 2016-05-11 Projection apparatus and projection control apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011101348 2011-04-28
JP2011101348 2011-04-28
JP2011277134A JP5403044B2 (ja) 2011-04-28 2011-12-19 投射装置および投射制御装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013225491A Division JP2014067041A (ja) 2011-04-28 2013-10-30 走査デバイス、照射装置、照明装置および投射装置

Publications (3)

Publication Number Publication Date
JP2012237968A JP2012237968A (ja) 2012-12-06
JP2012237968A5 JP2012237968A5 (enExample) 2013-06-06
JP5403044B2 true JP5403044B2 (ja) 2014-01-29

Family

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JP2011277134A Active JP5403044B2 (ja) 2011-04-28 2011-12-19 投射装置および投射制御装置

Country Status (5)

Country Link
US (2) US9366946B2 (enExample)
EP (1) EP2703886B1 (enExample)
JP (1) JP5403044B2 (enExample)
CN (3) CN105116678B (enExample)
WO (1) WO2012147627A1 (enExample)

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Also Published As

Publication number Publication date
JP2012237968A (ja) 2012-12-06
EP2703886B1 (en) 2019-07-31
CN105116678A (zh) 2015-12-02
CN103518161A (zh) 2014-01-15
EP2703886A4 (en) 2014-11-05
US20160252804A1 (en) 2016-09-01
US9366946B2 (en) 2016-06-14
WO2012147627A1 (ja) 2012-11-01
CN104898364A (zh) 2015-09-09
EP2703886A1 (en) 2014-03-05
CN104898364B (zh) 2018-01-19
US9829781B2 (en) 2017-11-28
US20140043591A1 (en) 2014-02-13
CN103518161B (zh) 2015-11-25
CN105116678B (zh) 2017-12-15

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