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TW200510816A - Optical device and projector - Google Patents

Optical device and projector

Info

Publication number
TW200510816A
TW200510816A TW093113366A TW93113366A TW200510816A TW 200510816 A TW200510816 A TW 200510816A TW 093113366 A TW093113366 A TW 093113366A TW 93113366 A TW93113366 A TW 93113366A TW 200510816 A TW200510816 A TW 200510816A
Authority
TW
Taiwan
Prior art keywords
irradiation
optical
conductive material
heat
polarization
Prior art date
Application number
TW093113366A
Other languages
English (en)
Other versions
TWI241423B (en
Inventor
Masashi Kitabayashi
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 TW200510816A publication Critical patent/TW200510816A/zh
Application granted granted Critical
Publication of TWI241423B publication Critical patent/TWI241423B/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]
    • H04N9/3141—Constructional details thereof
    • H04N9/3144—Cooling systems
    • 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
    • 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
    • G03B21/16—Cooling; Preventing overheating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
TW093113366A 2003-05-12 2004-05-12 Optical device and projector TWI241423B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003132941 2003-05-12

Publications (2)

Publication Number Publication Date
TW200510816A true TW200510816A (en) 2005-03-16
TWI241423B TWI241423B (en) 2005-10-11

Family

ID=33432183

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093113366A TWI241423B (en) 2003-05-12 2004-05-12 Optical device and projector

Country Status (5)

Country Link
US (1) US7118222B2 (zh)
JP (1) JP4017008B2 (zh)
CN (1) CN1698009A (zh)
TW (1) TWI241423B (zh)
WO (1) WO2004099871A1 (zh)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1602972A4 (en) * 2003-03-10 2007-11-14 Seiko Epson Corp METHOD FOR PRODUCING AN OPTICAL DEVICE
JP4168854B2 (ja) * 2003-07-15 2008-10-22 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
US7152979B2 (en) * 2003-08-14 2006-12-26 Christie Digital Systems, Inc. Projector with sealed light valve
US7518651B2 (en) * 2004-05-28 2009-04-14 Aptina Imaging Corporation Multiple image autofocus
WO2006001080A1 (ja) * 2004-06-29 2006-01-05 Takami Hasegawa 固体撮像素子を使用した撮像装置
JP4311377B2 (ja) * 2004-08-23 2009-08-12 セイコーエプソン株式会社 光学装置、プロジェクタ、および光学装置の製造方法
JP4165479B2 (ja) * 2004-09-08 2008-10-15 セイコーエプソン株式会社 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
JP5006572B2 (ja) 2005-06-01 2012-08-22 キヤノン株式会社 光変調素子ユニット、投射光学ユニットおよび画像投射装置
US20070002191A1 (en) * 2005-07-01 2007-01-04 Seiko Epson Corporation Projector
KR100653069B1 (ko) * 2005-09-05 2006-12-01 삼성전자주식회사 프로젝터
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
CN106589132B (zh) * 2005-12-20 2022-03-29 布里斯托尔-迈尔斯斯奎布公司 组合物和用于生产组合物的方法
TW200732824A (en) * 2006-02-21 2007-09-01 Digimedia Technology Co Ltd Adjustment mechanism of optical path for projection display
JP4428434B2 (ja) * 2007-09-28 2010-03-10 セイコーエプソン株式会社 光学装置、及びプロジェクタ
JP4618585B2 (ja) * 2007-10-10 2011-01-26 Ｎｅｃディスプレイソリューションズ株式会社 光学ユニットおよび投写型表示装置
JP5173382B2 (ja) * 2007-12-03 2013-04-03 キヤノン株式会社 プリズムユニット
JP5499558B2 (ja) * 2009-08-10 2014-05-21 セイコーエプソン株式会社 プロジェクター、及びプロジェクターの製造方法
JP2011227404A (ja) * 2010-04-22 2011-11-10 Sony Corp 光学装置及び投影装置
CN103221885B (zh) * 2011-02-09 2015-07-29 日立麦克赛尔株式会社 液晶投影仪
EP2724195B1 (en) 2011-06-22 2016-07-13 Seiko Epson Corporation Projector with housing for inserting light modulator with flexible printed circuit board
JP5790206B2 (ja) * 2011-06-30 2015-10-07 セイコーエプソン株式会社 プロジェクター
US9420244B2 (en) * 2011-07-14 2016-08-16 Seiko Epson Corporation Reflective polarizing plate apparatus, electro-optic apparatus, optical apparatus, and projector
JP5787662B2 (ja) * 2011-08-04 2015-09-30 キヤノン株式会社 結像光学系、および、画像投射装置
JP6070975B2 (ja) * 2011-11-02 2017-02-01 カシオ計算機株式会社 光学装置、光学装置の組み立て方法、及び、この光学装置を備えたプロジェクタ
JP6492701B2 (ja) * 2015-01-30 2019-04-03 セイコーエプソン株式会社 画像表示装置
JP6604745B2 (ja) * 2015-05-15 2019-11-13 キヤノン株式会社 光変調素子ユニットおよび画像投射装置
JP6874433B2 (ja) * 2017-03-10 2021-05-19 セイコーエプソン株式会社 光学装置、プロジェクター及び製造方法
US11119328B2 (en) * 2017-08-23 2021-09-14 Flex Ltd. Light projection engine attachment and alignment
DE112019001810T5 (de) * 2018-04-06 2020-12-31 Koito Manufacturing Co., Ltd. Fahrzeugleuchte, Raum-Lichtmodulationseinheit und Leuchteneinheit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2001132694A (ja) 1999-11-09 2001-05-18 Toshiba Corp 送風装置及び液晶プロジェクター
JP2002072162A (ja) 2000-09-01 2002-03-12 Seiko Epson Corp 液晶ライトバルブおよびこれを備えた投写型表示装置
JP4039130B2 (ja) 2001-08-08 2008-01-30 セイコーエプソン株式会社 光学装置、光学装置の製造方法、およびプロジェクタ
JP4042474B2 (ja) 2001-08-08 2008-02-06 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
US6844993B2 (en) * 2002-06-19 2005-01-18 Seiko Epson Corporation Optical device and projector having the optical device
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

Also Published As

Publication number Publication date
US20050001985A1 (en) 2005-01-06
US7118222B2 (en) 2006-10-10
JP4017008B2 (ja) 2007-12-05
WO2004099871A1 (ja) 2004-11-18
JPWO2004099871A1 (ja) 2006-07-13
CN1698009A (zh) 2005-11-16
TWI241423B (en) 2005-10-11

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