TWI464518B - 光源裝置及投影機 - Google Patents

光源裝置及投影機 Download PDF

Info

Publication number
TWI464518B
TWI464518B TW101122332A TW101122332A TWI464518B TW I464518 B TWI464518 B TW I464518B TW 101122332 A TW101122332 A TW 101122332A TW 101122332 A TW101122332 A TW 101122332A TW I464518 B TWI464518 B TW I464518B
Authority
TW
Taiwan
Prior art keywords
light source
array
fixing screw
lens
lens array
Prior art date
Application number
TW101122332A
Other languages
English (en)
Chinese (zh)
Other versions
TW201307984A (zh
Inventor
Naohiro Ohsugi
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 TW201307984A publication Critical patent/TW201307984A/zh
Application granted granted Critical
Publication of TWI464518B publication Critical patent/TWI464518B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111Projection 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • G03B21/208Homogenising, shaping of the illumination light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/16Cooling; Preventing overheating
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • G03B21/2006Lamp housings characterised by the light source
    • G03B21/2013Plural light sources
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/20Lamp housings
    • G03B21/2006Lamp housings characterised by the light source
    • G03B21/2033LED or laser light sources
    • G03B21/204LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/3144Cooling systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • H04N9/3152Modulator illumination systems for shaping the light beam
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • H04N9/3164Modulator illumination systems using multiple light sources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/317Convergence or focusing systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lens Barrels (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
TW101122332A 2011-06-24 2012-06-22 光源裝置及投影機 TWI464518B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011140478A JP5316911B2 (ja) 2011-06-24 2011-06-24 光源装置及びプロジェクタ

Publications (2)

Publication Number Publication Date
TW201307984A TW201307984A (zh) 2013-02-16
TWI464518B true TWI464518B (zh) 2014-12-11

Family

ID=46319635

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101122332A TWI464518B (zh) 2011-06-24 2012-06-22 光源裝置及投影機

Country Status (5)

Country Link
US (1) US8702241B2 (enExample)
EP (1) EP2538681B1 (enExample)
JP (1) JP5316911B2 (enExample)
CN (1) CN102841496B (enExample)
TW (1) TWI464518B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5223941B2 (ja) * 2011-03-28 2013-06-26 カシオ計算機株式会社 投影装置
JP2014067568A (ja) * 2012-09-26 2014-04-17 Sony Corp 光源装置、投影装置
JP5928300B2 (ja) * 2012-10-26 2016-06-01 ソニー株式会社 光源ユニット、光源装置、及び画像表示装置
TWI572860B (zh) * 2012-11-16 2017-03-01 鴻海精密工業股份有限公司 摔落測試裝置
JP6195193B2 (ja) * 2012-12-19 2017-09-13 パナソニックIpマネジメント株式会社 光源装置及び投写型表示装置
WO2014103019A1 (ja) * 2012-12-28 2014-07-03 Necディスプレイソリューションズ株式会社 半導体素子冷却構造、および該構造を備えた電子機器
JP6186752B2 (ja) * 2013-03-01 2017-08-30 カシオ計算機株式会社 光源装置及び投影装置
JP6311424B2 (ja) 2013-04-22 2018-04-18 日亜化学工業株式会社 光源装置
EP3032330B1 (en) * 2013-10-17 2018-12-12 Sony Corporation Light-source device, light-source unit, and image display device
TWM481346U (zh) * 2013-12-11 2014-07-01 Delta Electronics Inc 多燈源裝置
JP6344596B2 (ja) * 2014-03-17 2018-06-20 カシオ計算機株式会社 光源装置及び投影装置
JP6586632B2 (ja) * 2014-09-11 2019-10-09 パナソニックIpマネジメント株式会社 光源装置および映像表示装置
US20160077414A1 (en) * 2014-09-11 2016-03-17 Panasonic Intellectual Property Management Co., Ltd. Light source device and video display apparatus
TWI587062B (zh) * 2015-05-14 2017-06-11 佳世達科技股份有限公司 固定結構
TWI575300B (zh) 2015-08-31 2017-03-21 中強光電股份有限公司 投影裝置以及照明系統
JP6681808B2 (ja) * 2016-09-12 2020-04-15 マクセル株式会社 光源装置
DE112017006849T5 (de) * 2017-01-17 2019-09-26 Nec Display Solutions, Ltd. Projektorvorrichtung
JP6774635B2 (ja) * 2017-09-19 2020-10-28 カシオ計算機株式会社 電子装置、光源装置及び投影装置
CN111344632B (zh) * 2018-02-02 2021-12-03 麦克赛尔株式会社 光源装置、投影仪和照明装置
JP6848931B2 (ja) 2018-04-23 2021-03-24 セイコーエプソン株式会社 光源装置およびプロジェクター
JP6939690B2 (ja) 2018-04-23 2021-09-22 セイコーエプソン株式会社 光源装置およびプロジェクター
JP2019204878A (ja) * 2018-05-23 2019-11-28 セイコーエプソン株式会社 光源装置、プロジェクター、および光源装置の製造方法
US10649170B1 (en) * 2019-02-26 2020-05-12 Coretronic Corporation Light source assembly and projection apparatus
JP2021117326A (ja) * 2020-01-24 2021-08-10 株式会社ブイ・テクノロジー レンズアレイ、led照明ユニット、露光装置、及び露光方法
CN112433430B (zh) * 2020-08-18 2022-11-11 深圳市安华光电技术有限公司 用于dlp微型投影仪光机的光源模组及光机、dlp投影仪
US11758089B2 (en) * 2021-08-13 2023-09-12 Vtech Telecommunications Limited Video communications apparatus and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722760A (en) * 1995-02-03 1998-03-03 Chien; Tseng Lu Electro-luminescent light assembly
CN101688655A (zh) * 2007-05-04 2010-03-31 鲁德照明公司 Led封闭/透镜结构中的安全设备布置
TW201109720A (en) * 2009-06-30 2011-03-16 Casio Computer Co Ltd Light source device and projector

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03227265A (ja) * 1990-02-01 1991-10-08 Sanyo Electric Co Ltd 光プリントヘッド
JPH10242912A (ja) * 1997-02-28 1998-09-11 Eruteru:Kk 光無線通信用光射出装置、光無線通信用光射出方式、光束制御用光学部材、及び光束規制用光学部材、及び光無線通信装置
JP2002049326A (ja) 2000-08-02 2002-02-15 Fuji Photo Film Co Ltd 平面光源およびそれを用いた表示素子
JP4121477B2 (ja) * 2004-03-31 2008-07-23 三洋電機株式会社 照明装置及び投写型映像表示装置
JP5128047B2 (ja) * 2004-10-07 2013-01-23 Towa株式会社 光デバイス及び光デバイスの生産方法
KR20060111793A (ko) * 2005-04-25 2006-10-30 삼성전자주식회사 조명유니트 및 이를 채용한 화상투사장치
DE102005031336B4 (de) * 2005-05-13 2008-01-31 Osram Opto Semiconductors Gmbh Projektionseinrichtung
JP4529795B2 (ja) * 2005-05-25 2010-08-25 パナソニック電工株式会社 発光装置及びそれを用いた照明器具
US7537347B2 (en) * 2005-11-29 2009-05-26 Texas Instruments Incorporated Method of combining dispersed light sources for projection display
US7736019B2 (en) * 2006-10-10 2010-06-15 Yanchers Corporation Lighting system
JP5136820B2 (ja) * 2006-12-06 2013-02-06 カシオ計算機株式会社 光源ユニット及びプロジェクタ
EP1998105A1 (en) * 2007-05-29 2008-12-03 Martin Professional A/S Light fixture with replaceable optics
CA2725835A1 (en) * 2008-05-27 2009-12-03 Ruud Lighting, Inc. Method for led-module assembly
JP2011048220A (ja) * 2009-08-28 2011-03-10 Alps Electric Co Ltd レンズ部材及びそれを用いた照明装置
US8348461B2 (en) * 2009-10-30 2013-01-08 Ruud Lighting, Inc. LED apparatus and method for accurate lens alignment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722760A (en) * 1995-02-03 1998-03-03 Chien; Tseng Lu Electro-luminescent light assembly
CN101688655A (zh) * 2007-05-04 2010-03-31 鲁德照明公司 Led封闭/透镜结构中的安全设备布置
TW201109720A (en) * 2009-06-30 2011-03-16 Casio Computer Co Ltd Light source device and projector

Also Published As

Publication number Publication date
EP2538681A3 (en) 2017-07-19
US8702241B2 (en) 2014-04-22
EP2538681A2 (en) 2012-12-26
CN102841496A (zh) 2012-12-26
HK1179353A1 (en) 2013-09-27
US20120327377A1 (en) 2012-12-27
TW201307984A (zh) 2013-02-16
CN102841496B (zh) 2015-05-13
JP5316911B2 (ja) 2013-10-16
JP2013008555A (ja) 2013-01-10
EP2538681B1 (en) 2020-05-27

Similar Documents

Publication Publication Date Title
TWI464518B (zh) 光源裝置及投影機
TWI597535B (zh) 光源裝置、投影機及光源裝置之製造方法
US8721087B2 (en) Light source device and projector
JP5505719B2 (ja) 光源装置及びプロジェクタ
JP6172538B2 (ja) 電子装置、投影装置及び電子装置の製造方法
JP5472721B2 (ja) 光源装置及びプロジェクタ
CN105988267B (zh) 散热装置、光源装置及具备该光源装置的投影装置
JP5516948B2 (ja) 光源装置及びプロジェクタ
JP2012208207A (ja) 光源装置及びプロジェクタ並びに光源装置の組込み方法
TW201319721A (zh) 光源裝置、投影機及光源裝置的製造方法
JP5495026B2 (ja) 半導体光源装置及びプロジェクタ
CN107526238B (zh) 密封装置及投影装置
JP5505706B2 (ja) 半導体光源装置及びプロジェクタ
JP2013073080A (ja) 光源装置、及び、プロジェクタ
JP2012208205A (ja) 半導体光源装置及びプロジェクタ
JP2013196946A (ja) 光源装置、プロジェクタ、及び、光源装置の製造方法
JP6836712B2 (ja) 電子装置、投影装置及び電子装置の製造方法
JP2013062172A (ja) 光源装置、プロジェクタ、及び、光源装置の製造方法
JP2016033668A (ja) 半導体光源装置及びプロジェクタ
JP2016177216A (ja) 光源装置及び投影装置
JP5716959B2 (ja) 光源装置及びプロジェクタ
JP2013057788A (ja) 光源装置、プロジェクタ、及び、光源装置の製造方法
HK1179353B (en) Light source device and projector
JP6810891B2 (ja) 電子装置、投影装置及び電子装置の製造方法
JP5994885B2 (ja) 光源装置及びプロジェクタ