KR100536332B1 - 광학 장치 및 프로젝터 - Google Patents

광학 장치 및 프로젝터 Download PDF

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Publication number
KR100536332B1
KR100536332B1 KR10-2002-0046622A KR20020046622A KR100536332B1 KR 100536332 B1 KR100536332 B1 KR 100536332B1 KR 20020046622 A KR20020046622 A KR 20020046622A KR 100536332 B1 KR100536332 B1 KR 100536332B1
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KR
South Korea
Prior art keywords
optical
holding member
stand
thermally conductive
holding frame
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
KR10-2002-0046622A
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English (en)
Korean (ko)
Other versions
KR20030014625A (ko
Inventor
후지모리모토유키
야나기사와요시유키
우에하라다이스케
하시즈메도시아키
기타바야시마사시
와타나베노부오
Original Assignee
세이코 엡슨 가부시키가이샤
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Publication of KR20030014625A publication Critical patent/KR20030014625A/ko
Application granted granted Critical
Publication of KR100536332B1 publication Critical patent/KR100536332B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • 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
    • 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
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • 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
    • 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
    • H04N9/3144—Cooling systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
KR10-2002-0046622A 2001-08-08 2002-08-07 광학 장치 및 프로젝터 Expired - Fee Related KR100536332B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2001240976 2001-08-08
JPJP-P-2001-00240976 2001-08-08
JP2001240449 2001-08-08
JPJP-P-2001-00240449 2001-08-08
JPJP-P-2001-00242680 2001-08-09
JP2001242680 2001-08-09
JPJP-P-2002-00166053 2002-06-06
JP2002166053A JP4042474B2 (ja) 2001-08-08 2002-06-06 光学装置、およびプロジェクタ

Publications (2)

Publication Number Publication Date
KR20030014625A KR20030014625A (ko) 2003-02-19
KR100536332B1 true KR100536332B1 (ko) 2005-12-12

Family

ID=27482491

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0046622A Expired - Fee Related KR100536332B1 (ko) 2001-08-08 2002-08-07 광학 장치 및 프로젝터

Country Status (5)

Country Link
US (1) US6854848B2 (enExample)
JP (1) JP4042474B2 (enExample)
KR (1) KR100536332B1 (enExample)
CN (4) CN100444021C (enExample)
TW (2) TW544542B (enExample)

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JP4196729B2 (ja) * 2003-05-15 2008-12-17 セイコーエプソン株式会社 光変調装置、光学装置、およびプロジェクタ
JP4079048B2 (ja) 2002-08-27 2008-04-23 セイコーエプソン株式会社 光学装置、およびプロジェクタ
JP3731598B2 (ja) * 2003-03-27 2006-01-05 セイコーエプソン株式会社 投射型表示装置
JP3698147B2 (ja) * 2003-04-22 2005-09-21 セイコーエプソン株式会社 実装ケース入り電気光学装置及び投射型表示装置並びに実装ケース
US7118222B2 (en) 2003-05-12 2006-10-10 Seiko Epson Corporation Optical device and protector
JP4089515B2 (ja) * 2003-05-28 2008-05-28 セイコーエプソン株式会社 保持枠、光学装置、プロジェクタ
JP2004354853A (ja) * 2003-05-30 2004-12-16 Seiko Epson Corp 冷却装置、この冷却装置を備えた光学装置およびプロジェクタ
CN100334464C (zh) * 2003-06-19 2007-08-29 中国科学院声学研究所 一种利用插值滤波器进行声纳基阵信号仿真的方法
JP4492049B2 (ja) * 2003-06-25 2010-06-30 コニカミノルタオプト株式会社 表示素子保持機構
JP4035495B2 (ja) * 2003-09-11 2008-01-23 キヤノン株式会社 電子機器
JP3642338B2 (ja) * 2003-09-24 2005-04-27 セイコーエプソン株式会社 光学装置及びプロジェクタ
JP2005134858A (ja) 2003-10-07 2005-05-26 Seiko Epson Corp 光学装置及びリアプロジェクタ
JP4192882B2 (ja) * 2003-12-26 2008-12-10 セイコーエプソン株式会社 光学装置、およびプロジェクタ
JP4244908B2 (ja) * 2003-12-26 2009-03-25 セイコーエプソン株式会社 光変調素子保持体、光学装置、およびプロジェクタ
JP4569113B2 (ja) * 2004-01-22 2010-10-27 富士フイルム株式会社 プロジェクタ
JP4158719B2 (ja) * 2004-02-18 2008-10-01 セイコーエプソン株式会社 光学装置、およびプロジェクタ
JP2006003826A (ja) * 2004-06-21 2006-01-05 Sony Corp 光学装置及びプロジェクタ
JP4708750B2 (ja) * 2004-09-17 2011-06-22 キヤノン株式会社 投射表示装置
AU301915S (en) * 2004-09-22 2005-06-07 Toshiba Kk Liquid crystal projector
JP4561289B2 (ja) * 2004-10-05 2010-10-13 セイコーエプソン株式会社 光学装置及びプロジェクタ
JP4581769B2 (ja) * 2005-03-17 2010-11-17 セイコーエプソン株式会社 プリズム構造体及びプロジェクタ
JP2006350291A (ja) * 2005-05-17 2006-12-28 Seiko Epson Corp 液晶プロジェクタ
US7387391B2 (en) * 2005-05-20 2008-06-17 3M Innovative Properties Company Apparatus and method for mounting imagers on stress-sensitive polarizing beam splitters
TW200705083A (en) * 2005-07-29 2007-02-01 Coretronic Corp Projector
JP4939779B2 (ja) * 2005-08-09 2012-05-30 株式会社日立製作所 投射型映像表示装置
TWI268756B (en) * 2005-11-23 2006-12-11 Benq Corp Electromagnetic interference shielding slice of digital light processing projection devices
JP4622826B2 (ja) * 2005-11-25 2011-02-02 セイコーエプソン株式会社 光学装置およびプロジェクタ
TW200725156A (en) * 2005-12-21 2007-07-01 Premier Image Technology Corp Portable projector with heat dissipating system
JP4661635B2 (ja) * 2006-03-06 2011-03-30 セイコーエプソン株式会社 光学装置およびプロジェクタ
JP4916747B2 (ja) * 2006-03-29 2012-04-18 富士フイルム株式会社 電気光学素子の取付構造、及び投写型表示装置
US20070229769A1 (en) * 2006-04-03 2007-10-04 Digimedia Technology Co., Ltd. Adjustable light-modulating device
JP2007292924A (ja) * 2006-04-24 2007-11-08 Seiko Epson Corp 光学装置、および当該光学装置を備えたプロジェクタ
US7621646B2 (en) * 2006-07-05 2009-11-24 Hewlett-Packard Development Company Curved band-pass filter
US20090079980A1 (en) * 2007-02-23 2009-03-26 Thermo Niton Analyzers Llc Compact Cross-Dispersed Spectrometer for Extended Spectral Range
JP4404113B2 (ja) * 2007-08-06 2010-01-27 セイコーエプソン株式会社 補償素子調整機構及びプロジェクタ
CN102033393B (zh) * 2009-09-29 2012-08-15 三洋科技中心(深圳)有限公司 投影式显示装置
CN102033395B (zh) * 2009-09-29 2013-04-03 三洋科技中心(深圳)有限公司 投影式显示装置
USD644680S1 (en) * 2009-12-17 2011-09-06 Sanyo Electric Co., Ltd. Liquid crystal projector
US8923528B2 (en) 2010-08-30 2014-12-30 Microsoft Corporation Hearing aid-compatible apparatus for wireless communication devices
JP2013054143A (ja) * 2011-09-02 2013-03-21 Sony Corp 光学装置、投影装置、および光学装置の製造方法
JP2013054142A (ja) * 2011-09-02 2013-03-21 Sony Corp 偏光光学装置、光学装置、および投影装置
JP2013218192A (ja) * 2012-04-11 2013-10-24 Seiko Epson Corp プロジェクター
EP2939423A1 (en) 2012-12-28 2015-11-04 Metaio GmbH Method of and system for projecting digital information on a real object in a real environment
JP6263992B2 (ja) * 2013-11-29 2018-01-24 セイコーエプソン株式会社 電気光学モジュールおよび投射型表示装置
JP2015215376A (ja) * 2014-05-07 2015-12-03 ソニー株式会社 表示処理装置及び投射型画像表示装置
CN105511210B (zh) * 2014-09-22 2017-10-24 中强光电股份有限公司 投影机
TWI798178B (zh) * 2016-08-31 2023-04-11 日商索尼股份有限公司 影像投影裝置
CN109557748A (zh) * 2017-09-25 2019-04-02 秀育企业股份有限公司 微投影机的光学系统
WO2019109628A1 (zh) 2017-12-07 2019-06-13 青岛海信激光显示股份有限公司 投影装置
JP6995986B2 (ja) * 2018-05-25 2022-01-17 シャープＮｅｃディスプレイソリューションズ株式会社 電子機器およびプロジェクタ
CN108508569B (zh) * 2018-05-25 2025-02-07 北京数字精准医疗科技有限公司 棱镜固定装置及其分光成像系统
US11044828B2 (en) * 2019-09-30 2021-06-22 Coretronic Corporation Projector
JP7523949B2 (ja) * 2020-05-20 2024-07-29 リコーインダストリアルソリューションズ株式会社 レンズユニット、画像投影装置及び光学装置
USD1013020S1 (en) * 2023-07-03 2024-01-30 Xu SI Projector
USD1009128S1 (en) * 2023-07-03 2023-12-26 Xu SI Projector

Citations (10)

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Publication number Priority date Publication date Assignee Title
JPH1048591A (ja) * 1997-04-28 1998-02-20 Seiko Epson Corp 投写型表示装置
WO1998027453A1 (en) * 1996-12-18 1998-06-25 Seiko Epson Corporation Projection display
JPH10239774A (ja) * 1997-02-28 1998-09-11 Nec Corp 液晶プロジェクタ装置
JPH11160788A (ja) * 1997-12-01 1999-06-18 Seiko Epson Corp 投写型表示装置
JPH11202790A (ja) * 1998-01-20 1999-07-30 Fujitsu General Ltd プリズムユニット
JP2000089364A (ja) * 1998-09-09 2000-03-31 Seiko Epson Corp 光変調装置およびこの光変調装置を利用した投写型表示装置
JP2000221587A (ja) * 1999-02-02 2000-08-11 Seiko Epson Corp 電気光学装置取り付けユニット及びそれを利用した投写型表示装置
JP2000227583A (ja) * 1999-02-05 2000-08-15 Fujitsu General Ltd 液晶プロジェクタ
JP2000305174A (ja) * 1993-10-27 2000-11-02 Seiko Epson Corp 液晶プロジェクタ
JP2001042424A (ja) * 1999-07-28 2001-02-16 Seiko Epson Corp 投写型表示装置

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JP3976812B2 (ja) 1995-03-09 2007-09-19 セイコーエプソン株式会社 偏光照明装置および投写型表示装置
JPH09288315A (ja) * 1996-04-23 1997-11-04 Fujitsu Ltd 投写型表示装置
JP3767047B2 (ja) 1996-04-26 2006-04-19 セイコーエプソン株式会社 投写型表示装置
JP2000098329A (ja) * 1998-09-25 2000-04-07 Seiko Epson Corp 投写型表示装置
JP3608417B2 (ja) 1999-02-02 2005-01-12 セイコーエプソン株式会社 電気光学装置取り付けユニット及びそれを利用した投写型表示装置
JP3654034B2 (ja) 1999-03-12 2005-06-02 セイコーエプソン株式会社 光学装置及びそれを利用した投写型表示装置
JP3788092B2 (ja) 1999-03-12 2006-06-21 セイコーエプソン株式会社 光学装置及びそれを利用した投写型表示装置
JP2000275599A (ja) * 1999-03-19 2000-10-06 Toshiba Corp 液晶プロジェクタ
JP2001021989A (ja) * 1999-07-05 2001-01-26 Chinontec Kk 表示パネルの取付位置調整装置及びプロジェクタ装置

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
JP2000305174A (ja) * 1993-10-27 2000-11-02 Seiko Epson Corp 液晶プロジェクタ
WO1998027453A1 (en) * 1996-12-18 1998-06-25 Seiko Epson Corporation Projection display
JPH10239774A (ja) * 1997-02-28 1998-09-11 Nec Corp 液晶プロジェクタ装置
JPH1048591A (ja) * 1997-04-28 1998-02-20 Seiko Epson Corp 投写型表示装置
JPH11160788A (ja) * 1997-12-01 1999-06-18 Seiko Epson Corp 投写型表示装置
JPH11202790A (ja) * 1998-01-20 1999-07-30 Fujitsu General Ltd プリズムユニット
JP2000089364A (ja) * 1998-09-09 2000-03-31 Seiko Epson Corp 光変調装置およびこの光変調装置を利用した投写型表示装置
JP2000221587A (ja) * 1999-02-02 2000-08-11 Seiko Epson Corp 電気光学装置取り付けユニット及びそれを利用した投写型表示装置
JP2000227583A (ja) * 1999-02-05 2000-08-15 Fujitsu General Ltd 液晶プロジェクタ
JP2001042424A (ja) * 1999-07-28 2001-02-16 Seiko Epson Corp 投写型表示装置

Also Published As

Publication number Publication date
TW544543B (en) 2003-08-01
KR20030014625A (ko) 2003-02-19
CN1216318C (zh) 2005-08-24
CN1641475A (zh) 2005-07-20
JP2003121937A (ja) 2003-04-23
CN1645246A (zh) 2005-07-27
US20030071975A1 (en) 2003-04-17
CN100401185C (zh) 2008-07-09
JP4042474B2 (ja) 2008-02-06
CN1402081A (zh) 2003-03-12
CN100444021C (zh) 2008-12-17
CN100401184C (zh) 2008-07-09
TW544542B (en) 2003-08-01
CN1641473A (zh) 2005-07-20
US6854848B2 (en) 2005-02-15

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