WO2003023514A1 - Procede de production d'un dispositif optique, dispositif optique ainsi obtenu et projecteur dote dudit dispositif optique - Google Patents

Procede de production d'un dispositif optique, dispositif optique ainsi obtenu et projecteur dote dudit dispositif optique Download PDF

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Publication number
WO2003023514A1
WO2003023514A1 PCT/JP2002/009197 JP0209197W WO03023514A1 WO 2003023514 A1 WO2003023514 A1 WO 2003023514A1 JP 0209197 W JP0209197 W JP 0209197W WO 03023514 A1 WO03023514 A1 WO 03023514A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical device
optical
modulation devices
projector provided
production method
Prior art date
Application number
PCT/JP2002/009197
Other languages
English (en)
French (fr)
Inventor
Masashi Kitabayashi
Original Assignee
Seiko Epson Corporation
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 Corporation filed Critical Seiko Epson Corporation
Priority to US10/488,992 priority Critical patent/US7004590B2/en
Priority to KR1020047003569A priority patent/KR100657071B1/ko
Publication of WO2003023514A1 publication Critical patent/WO2003023514A1/ja

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]
    • 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
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • 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
    • H04N9/317—Convergence or focusing 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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
PCT/JP2002/009197 2001-09-11 2002-09-10 Procede de production d'un dispositif optique, dispositif optique ainsi obtenu et projecteur dote dudit dispositif optique WO2003023514A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/488,992 US7004590B2 (en) 2001-09-11 2002-09-10 Production method for optical device, optical device produced by this method and projector provided with this optical device
KR1020047003569A KR100657071B1 (ko) 2001-09-11 2002-09-10 광학장치의 제조방법, 이 방법에 의해 제조된 광학장치 및이 광학장치를 구비하는 프로젝터

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001-275690 2001-09-11
JP2001275690 2001-09-11
JP2002194879A JP4147841B2 (ja) 2001-09-11 2002-07-03 光学装置の製造方法、この方法により製造された光学装置、およびこの光学装置を備えるプロジェクタ
JP2002-194879 2002-07-03

Publications (1)

Publication Number Publication Date
WO2003023514A1 true WO2003023514A1 (fr) 2003-03-20

Family

ID=26622029

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009197 WO2003023514A1 (fr) 2001-09-11 2002-09-10 Procede de production d'un dispositif optique, dispositif optique ainsi obtenu et projecteur dote dudit dispositif optique

Country Status (6)

Country Link
US (1) US7004590B2 (ja)
JP (1) JP4147841B2 (ja)
KR (1) KR100657071B1 (ja)
CN (1) CN100474099C (ja)
TW (1) TW533333B (ja)
WO (1) WO2003023514A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581822A (zh) * 2004-12-24 2009-11-18 佳能株式会社 焦点检测设备和焦点检测方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4569113B2 (ja) * 2004-01-22 2010-10-27 富士フイルム株式会社 プロジェクタ
JP3880582B2 (ja) * 2004-02-13 2007-02-14 Ｎｅｃビューテクノロジー株式会社 複数のカメラを備えたプロジェクタ
TWI246604B (en) * 2004-09-07 2006-01-01 Delta Electronics Inc Apparatus and assembly method of optical projection display
CN100419504C (zh) * 2005-02-03 2008-09-17 精工爱普生株式会社 光学装置的制造装置、其制造方法以及投影机
JP4396582B2 (ja) 2005-02-03 2010-01-13 セイコーエプソン株式会社 光学装置の製造装置、およびその製造方法
JP2007041529A (ja) * 2005-06-30 2007-02-15 Konica Minolta Opto Inc 投射光学系の製造方法及び投射光学系
US7513628B2 (en) * 2005-11-17 2009-04-07 Infocus Corporation Projection device with camera to provide for iterative adjustments
DE102010053750A1 (de) * 2009-12-30 2011-07-07 Prüftechnik Dieter Busch AG, 85737 Verstellverfahren und Verstelleinrichtung für die Lichtquelle eines Ausrichtgerätes
US9120180B2 (en) * 2012-07-12 2015-09-01 Electro Scientific Industries, Inc Interactive control system, methods of making the same, and devices incorporating the same
US10121236B2 (en) * 2016-10-26 2018-11-06 Himax Technologies Limited Automatic alignment apparatus and associated method
CN106454297B (zh) * 2016-11-15 2019-04-16 深圳Tcl数字技术有限公司 投影仪调试安装方法及装置
JP6407330B2 (ja) * 2017-03-10 2018-10-17 キヤノン株式会社 画像投射装置
CN112285940B (zh) * 2020-10-29 2022-10-25 中国航空工业集团公司洛阳电光设备研究所 一种双视场镜头的光轴一致性装校方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05150211A (ja) * 1991-12-02 1993-06-18 Hitachi Ltd 投写形液晶表示装置
JPH11178014A (ja) * 1997-12-09 1999-07-02 Sharp Corp 液晶プロジェクタ光学モジュールの調整装置および検査装置
JP2000147655A (ja) * 1998-11-17 2000-05-26 Seiko Epson Corp 光学調整装置
JP2001235795A (ja) * 2000-02-22 2001-08-31 Seiko Epson Corp 光変調装置の位置調整装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005227661A (ja) * 2004-02-16 2005-08-25 Nec Viewtechnology Ltd プロジェクタおよび歪補正方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05150211A (ja) * 1991-12-02 1993-06-18 Hitachi Ltd 投写形液晶表示装置
JPH11178014A (ja) * 1997-12-09 1999-07-02 Sharp Corp 液晶プロジェクタ光学モジュールの調整装置および検査装置
JP2000147655A (ja) * 1998-11-17 2000-05-26 Seiko Epson Corp 光学調整装置
JP2001235795A (ja) * 2000-02-22 2001-08-31 Seiko Epson Corp 光変調装置の位置調整装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581822A (zh) * 2004-12-24 2009-11-18 佳能株式会社 焦点检测设备和焦点检测方法

Also Published As

Publication number Publication date
KR20040044889A (ko) 2004-05-31
JP4147841B2 (ja) 2008-09-10
CN1585913A (zh) 2005-02-23
JP2003162003A (ja) 2003-06-06
CN100474099C (zh) 2009-04-01
US20040263807A1 (en) 2004-12-30
US7004590B2 (en) 2006-02-28
KR100657071B1 (ko) 2006-12-12
TW533333B (en) 2003-05-21

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