CN102841491B - 投影机 - Google Patents

投影机 Download PDF

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Publication number
CN102841491B
CN102841491B CN201210204348.3A CN201210204348A CN102841491B CN 102841491 B CN102841491 B CN 102841491B CN 201210204348 A CN201210204348 A CN 201210204348A CN 102841491 B CN102841491 B CN 102841491B
Authority
CN
China
Prior art keywords
housing
light source
source device
flexible substrate
light
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.)
Active
Application number
CN201210204348.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN102841491A (zh
Inventor
门谷典和
桥本聪
小林浩
长谷要
中村典生
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN102841491A publication Critical patent/CN102841491A/zh
Application granted granted Critical
Publication of CN102841491B publication Critical patent/CN102841491B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G03B21/2073—Polarisers in the lamp house
    • 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
    • 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
    • H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN201210204348.3A 2011-06-22 2012-06-18 投影机 Active CN102841491B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP138236/2011 2011-06-22
JP2011138236 2011-06-22
JP056945/2012 2012-03-14
JP2012056945A JP5990948B2 (ja) 2011-06-22 2012-03-14 プロジェクター

Publications (2)

Publication Number Publication Date
CN102841491A CN102841491A (zh) 2012-12-26
CN102841491B true CN102841491B (zh) 2015-07-08

Family

ID=46545845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210204348.3A Active CN102841491B (zh) 2011-06-22 2012-06-18 投影机

Country Status (7)

Country Link
US (1) US9442353B2 (enExample)
EP (1) EP2724196B1 (enExample)
JP (1) JP5990948B2 (enExample)
CN (1) CN102841491B (enExample)
BR (1) BR112013033199A2 (enExample)
RU (1) RU2014101720A (enExample)
WO (1) WO2012176404A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US10132485B2 (en) * 2014-02-14 2018-11-20 Crosman Corporation Deterrent device attachment having light source with thermal management
JP2017003744A (ja) 2015-06-09 2017-01-05 セイコーエプソン株式会社 光学デバイスおよび画像表示装置
JP6520432B2 (ja) * 2015-06-09 2019-05-29 セイコーエプソン株式会社 光学デバイスおよび画像表示装置
CN204929444U (zh) * 2015-06-30 2015-12-30 鸿富锦精密工业(武汉)有限公司 投影仪
CN110277722A (zh) * 2018-03-16 2019-09-24 青岛海信激光显示股份有限公司 一种激光器的封装组件、光源模组及激光投影机
JP7167628B2 (ja) * 2018-10-29 2022-11-09 日本電信電話株式会社 光源分離方法、光源分離装置および光源分離プログラム
WO2020194493A1 (ja) * 2019-03-26 2020-10-01 シャープ株式会社 表示装置
CN110161793A (zh) * 2019-04-16 2019-08-23 苏州佳世达光电有限公司 一种投影调整系统、投影机及支撑机构
CN112824967B (zh) * 2019-11-19 2022-04-26 青岛海信激光显示股份有限公司 激光投影设备
CN112904650A (zh) 2019-11-19 2021-06-04 青岛海信激光显示股份有限公司 激光投影设备
CN112349309A (zh) * 2020-11-05 2021-02-09 杭州职业技术学院 一种数字媒体播放装置用的防护装置
CN113703264B (zh) * 2021-09-08 2022-09-27 昆山智盛精密铸造有限公司 一种投影仪壳体压铸件及其压铸工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1584731A (zh) * 2003-08-18 2005-02-23 精工爱普生株式会社 光控制器件及其控制方法、空间光调制装置及投影机
CN101063795A (zh) * 2006-04-24 2007-10-31 精工爱普生株式会社 光学装置及具备该光学装置的投影机
CN101155475A (zh) * 2006-09-28 2008-04-02 精工爱普生株式会社 基板制造方法、控制基板和投影仪
JP2008216537A (ja) * 2007-03-02 2008-09-18 Nikon Corp プロジェクタ装置
JP2009251424A (ja) * 2008-04-09 2009-10-29 Nikon Corp プロジェクタモジュールの実装構造および電子機器
DE102009045919A1 (de) * 2009-10-22 2011-04-28 Robert Bosch Gmbh Mikromechanische Projektionsvorrichtung sowie Verfahren zum Herstellen einer mikromechanischen Projektionsvorrichtung

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2534057B2 (ja) * 1987-04-24 1996-09-11 タマパツク株式会社 携帯式投影装置
JP3130733B2 (ja) * 1994-07-13 2001-01-31 シャープ株式会社 液晶表示装置及びそれを用いたプロジェクタ
JP3261928B2 (ja) * 1995-05-22 2002-03-04 松下電器産業株式会社 液晶ユニット投光装置
JP3798475B2 (ja) 1996-08-02 2006-07-19 シチズン電子株式会社 液晶表示装置
JP2000227605A (ja) 1998-11-30 2000-08-15 Optrex Corp 液晶表示装置
JP3645761B2 (ja) 1999-10-15 2005-05-11 Ｎｅｃアクセステクニカ株式会社 Ｌｃｄバックライト
JP2002006313A (ja) 2000-06-22 2002-01-09 Nec Corp 液晶表示装置
JP2002182205A (ja) 2000-12-15 2002-06-26 Sharp Corp 液晶表示装置
JP2003090993A (ja) * 2001-09-19 2003-03-28 Kawaguchiko Seimitsu Co Ltd 液晶表示装置用バックライト構造
JP2004004581A (ja) 2002-04-04 2004-01-08 Seiko Epson Corp 放熱部材、照明装置、電気光学装置及び電子機器
JP3864862B2 (ja) 2002-04-04 2007-01-10 セイコーエプソン株式会社 電気光学装置及び電子機器
JP4349557B2 (ja) 2002-11-29 2009-10-21 オプトレックス株式会社 液晶表示装置
JP4543772B2 (ja) 2003-09-19 2010-09-15 セイコーエプソン株式会社 電気光学装置および電子機器
JP4461869B2 (ja) * 2004-03-25 2010-05-12 セイコーエプソン株式会社 電気光学装置及び電子機器
US7714931B2 (en) * 2004-06-25 2010-05-11 Flextronics International Usa, Inc. System and method for mounting an image capture device on a flexible substrate
JP4239944B2 (ja) 2004-09-28 2009-03-18 セイコーエプソン株式会社 プロジェクタ、及びプロジェクタ等に用いられる偏光部材
TWI245158B (en) * 2004-10-08 2005-12-11 Premier Image Technology Corp An image projector having a led light source
JP4306590B2 (ja) 2004-11-05 2009-08-05 セイコーエプソン株式会社 電気光学装置及び電子機器
JP2006178138A (ja) * 2004-12-22 2006-07-06 Seiko Epson Corp プロジェクタ
JP2007323017A (ja) * 2006-06-05 2007-12-13 Hitachi Displays Ltd 液晶表示装置
JP4432937B2 (ja) * 2006-06-06 2010-03-17 セイコーエプソン株式会社 電気光学装置、及びこれを備えた電子機器
JP2007333773A (ja) * 2006-06-12 2007-12-27 Seiko Epson Corp プロジェクタ
JP2008116875A (ja) * 2006-11-08 2008-05-22 Seiko Epson Corp 液晶装置及びプロジェクタ
CN101589267A (zh) * 2007-01-22 2009-11-25 夏普株式会社 背光装置以及使用背光装置的平面显示装置
JP2009025602A (ja) * 2007-07-20 2009-02-05 Citizen Electronics Co Ltd 液晶セル接着用両面粘着テープ及びバックライトユニット及び液晶表示装置及び液晶表示装置の製造方法
TWI382565B (zh) * 2008-10-15 2013-01-11 揚明光學股份有限公司 發光二極體裝置及應用該裝置的光學引擎
CN201429765Y (zh) * 2009-04-15 2010-03-24 深圳高迪数码有限公司 Lcos投影机led散热结构
JP5584433B2 (ja) 2009-06-17 2014-09-03 株式会社ジャパンディスプレイ 液晶表示装置
FR2950673B1 (fr) * 2009-09-30 2011-12-09 Valeo Vision Support pour source lumineuse de module d'eclairage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1584731A (zh) * 2003-08-18 2005-02-23 精工爱普生株式会社 光控制器件及其控制方法、空间光调制装置及投影机
CN101063795A (zh) * 2006-04-24 2007-10-31 精工爱普生株式会社 光学装置及具备该光学装置的投影机
CN101155475A (zh) * 2006-09-28 2008-04-02 精工爱普生株式会社 基板制造方法、控制基板和投影仪
JP2008216537A (ja) * 2007-03-02 2008-09-18 Nikon Corp プロジェクタ装置
JP2009251424A (ja) * 2008-04-09 2009-10-29 Nikon Corp プロジェクタモジュールの実装構造および電子機器
DE102009045919A1 (de) * 2009-10-22 2011-04-28 Robert Bosch Gmbh Mikromechanische Projektionsvorrichtung sowie Verfahren zum Herstellen einer mikromechanischen Projektionsvorrichtung

Also Published As

Publication number Publication date
CN102841491A (zh) 2012-12-26
JP5990948B2 (ja) 2016-09-14
RU2014101720A (ru) 2015-07-27
WO2012176404A1 (en) 2012-12-27
BR112013033199A2 (pt) 2017-12-12
EP2724196B1 (en) 2016-04-13
US20140104585A1 (en) 2014-04-17
JP2013029799A (ja) 2013-02-07
US9442353B2 (en) 2016-09-13
EP2724196A1 (en) 2014-04-30

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