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TW200732819A - Projection device and projection method - Google Patents

Projection device and projection method

Info

Publication number
TW200732819A
TW200732819A TW096100907A TW96100907A TW200732819A TW 200732819 A TW200732819 A TW 200732819A TW 096100907 A TW096100907 A TW 096100907A TW 96100907 A TW96100907 A TW 96100907A TW 200732819 A TW200732819 A TW 200732819A
Authority
TW
Taiwan
Prior art keywords
color wheel
light source
color
projection
optical path
Prior art date
Application number
TW096100907A
Other languages
English (en)
Other versions
TWI328140B (en
Inventor
Takatoshi Haraguchi
Takashi Kokubo
Hideo Hamanaka
Original Assignee
Casio Computer 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
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of TW200732819A publication Critical patent/TW200732819A/zh
Application granted granted Critical
Publication of TWI328140B publication Critical patent/TWI328140B/zh

Links

Classifications

    • 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]
    • 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
    • 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
    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • G03B21/2053—Intensity control of illuminating light
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/08—Sequential recording or projection
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
    • 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
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • 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
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/40—Eliminating or reducing effect of flicker

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Optical Filters (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
TW096100907A 2006-01-11 2007-01-10 Projection device and projection method TWI328140B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006004045A JP4752514B2 (ja) 2006-01-11 2006-01-11 投影装置及び投影方法

Publications (2)

Publication Number Publication Date
TW200732819A true TW200732819A (en) 2007-09-01
TWI328140B TWI328140B (en) 2010-08-01

Family

ID=37951902

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096100907A TWI328140B (en) 2006-01-11 2007-01-10 Projection device and projection method

Country Status (8)

Country Link
US (1) US8040440B2 (zh)
EP (2) EP1972135B1 (zh)
JP (1) JP4752514B2 (zh)
KR (1) KR100976922B1 (zh)
CN (1) CN101366275B (zh)
DE (1) DE602007011198D1 (zh)
TW (1) TWI328140B (zh)
WO (1) WO2007081036A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5151565B2 (ja) * 2008-03-06 2013-02-27 ウシオ電機株式会社 プロジェクタ用の光源装置の駆動方法
EP2328019A4 (en) * 2008-09-19 2011-09-14 Panasonic Elec Works Co Ltd IMAGE PROJECTOR
JP5287212B2 (ja) 2008-12-17 2013-09-11 セイコーエプソン株式会社 光源装置、画像表示装置、および時分割色分離光の光生成方法
JP5376962B2 (ja) * 2009-01-22 2013-12-25 三菱電機株式会社 投射型表示装置
JP5257105B2 (ja) * 2009-02-02 2013-08-07 パナソニック株式会社 放電ランプ点灯装置および投射型映像表示装置
JP4678556B2 (ja) * 2009-03-17 2011-04-27 カシオ計算機株式会社 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ
JP5741795B2 (ja) 2010-11-09 2015-07-01 セイコーエプソン株式会社 プロジェクター及びその制御方法
JP6122289B2 (ja) * 2012-12-11 2017-04-26 キヤノン株式会社 投影装置、投影装置の制御方法およびプログラム
CN109115349B (zh) * 2017-06-22 2020-08-25 深圳光峰科技股份有限公司 色轮相位检测方法、系统以及投影设备
CN109212875B (zh) * 2017-07-06 2021-07-06 深圳光峰科技股份有限公司 一种投影仪控制系统及控制方法
CN107368122B (zh) * 2017-08-08 2022-08-09 武汉华讯国蓉科技有限公司 激光投影仪和用于其中的温度自动控制系统及控制方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08505031A (ja) 1993-10-21 1996-05-28 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 画像投射装置及びこれに用いる光源制御装置
JP2003511728A (ja) * 1999-10-08 2003-03-25 エルジー エレクトロニクス インコーポレーテッド シリンダ型のカラーホイールとその製造方法及びこれを利用した画像投影装置
EP1157563A1 (en) 1999-12-24 2001-11-28 Koninklijke Philips Electronics N.V. Projection system and control method therefor
US6621529B2 (en) 1999-12-28 2003-09-16 Texas Instruments Incorporated Common color wheel speed system
US6520648B2 (en) * 2001-02-06 2003-02-18 Infocus Corporation Lamp power pulse modulation in color sequential projection displays
EP1389036A4 (en) * 2001-05-16 2004-06-23 Matsushita Electric Industrial Co Ltd DISCHARGE LAMP LIGHTING DEVICE AND SYSTEM THEREFOR
JP2003077689A (ja) * 2001-08-31 2003-03-14 Matsushita Electric Works Ltd 放電灯点灯装置
JP2003162001A (ja) 2001-11-29 2003-06-06 Mitsubishi Electric Corp 投写型画像表示装置
JP3801490B2 (ja) 2001-11-29 2006-07-26 三菱電機株式会社 投写型画像表示装置
DE10200024A1 (de) * 2002-01-02 2003-07-17 Philips Intellectual Property Videoprojektionssystem
DE10244821A1 (de) 2002-09-26 2004-04-01 Philips Intellectual Property & Standards Gmbh Projektionssystem
JP3896074B2 (ja) 2002-12-11 2007-03-22 Ｎｅｃビューテクノロジー株式会社 カラープロジェクタ、該カラープロジェクタに用いられるカラーホイール及び表示制御方法
ES2666999T3 (es) 2003-01-15 2018-05-09 Philips Lighting Holding B.V. Método de visualizar un video por medio de un proyector, controlador de lámpara para un proyector y proyector con un controlador de lámpara de este tipo
DE10319571A1 (de) * 2003-04-30 2004-11-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungssystem mit sequentieller Farbfilterung und Hochdruckentladungslampe
JP3794415B2 (ja) * 2003-06-25 2006-07-05 松下電工株式会社 放電灯点灯装置およびプロジェクタ
US6984040B2 (en) 2004-01-20 2006-01-10 Hewlett-Packard Development Company, L.P. Synchronizing periodic variation of a plurality of colors of light and projection of a plurality of sub-frame images
KR20070072936A (ko) 2004-11-24 2007-07-06 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 프로젝션 시스템 및 방전 램프를 동작시키는 방법
EP1672932A1 (en) 2004-12-20 2006-06-21 Barco, naamloze vennootschap. Improved single light valve projection device and method for projecting images
JP4540499B2 (ja) * 2005-02-18 2010-09-08 シャープ株式会社 点灯装置
TWI259931B (en) 2005-08-03 2006-08-11 Coretronic Corp Projection apparatus, illuminating module and color-level correcting method therefor

Also Published As

Publication number Publication date
JP2007187750A (ja) 2007-07-26
KR20080069700A (ko) 2008-07-28
EP2254331A1 (en) 2010-11-24
US8040440B2 (en) 2011-10-18
JP4752514B2 (ja) 2011-08-17
TWI328140B (en) 2010-08-01
WO2007081036A1 (en) 2007-07-19
CN101366275B (zh) 2013-09-18
EP2254331B1 (en) 2012-06-27
CN101366275A (zh) 2009-02-11
US20070171313A1 (en) 2007-07-26
KR100976922B1 (ko) 2010-08-18
EP1972135A1 (en) 2008-09-24
EP1972135B1 (en) 2010-12-15
DE602007011198D1 (de) 2011-01-27

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Legal Events

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