JP2000089227A - 投射型表示装置 - Google Patents

投射型表示装置

Info

Publication number
JP2000089227A
JP2000089227A JP10272567A JP27256798A JP2000089227A JP 2000089227 A JP2000089227 A JP 2000089227A JP 10272567 A JP10272567 A JP 10272567A JP 27256798 A JP27256798 A JP 27256798A JP 2000089227 A JP2000089227 A JP 2000089227A
Authority
JP
Japan
Prior art keywords
image
projection
axial
optical system
display device
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.)
Withdrawn
Application number
JP10272567A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000089227A5 (https=
Inventor
Michiharu Araya
道晴 荒谷
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP10272567A priority Critical patent/JP2000089227A/ja
Publication of JP2000089227A publication Critical patent/JP2000089227A/ja
Publication of JP2000089227A5 publication Critical patent/JP2000089227A5/ja
Withdrawn legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
JP10272567A 1998-09-09 1998-09-09 投射型表示装置 Withdrawn JP2000089227A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10272567A JP2000089227A (ja) 1998-09-09 1998-09-09 投射型表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10272567A JP2000089227A (ja) 1998-09-09 1998-09-09 投射型表示装置

Publications (2)

Publication Number Publication Date
JP2000089227A true JP2000089227A (ja) 2000-03-31
JP2000089227A5 JP2000089227A5 (https=) 2007-12-27

Family

ID=17515716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10272567A Withdrawn JP2000089227A (ja) 1998-09-09 1998-09-09 投射型表示装置

Country Status (1)

Country Link
JP (1) JP2000089227A (https=)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001006295A1 (en) * 1999-07-14 2001-01-25 Eiki Matsuo Image-forming optical system
EP1291681A1 (en) * 2001-09-04 2003-03-12 Canon Kabushiki Kaisha Mirror projection system for oblique projection
US6900951B2 (en) 2003-05-22 2005-05-31 Olympus Corporation Display optical system
US6989936B2 (en) 2003-03-07 2006-01-24 Canon Kabushiki Kaisha Variable power optical system
US7016124B2 (en) 2003-06-30 2006-03-21 Canon Kabushiki Kaisha Image-formation optical system and optical apparatus
US7086742B2 (en) 2003-03-18 2006-08-08 Canon Kabushiki Kaisha Projection optical system
US7258452B2 (en) 2003-10-14 2007-08-21 Canon Kabushiki Kaisha Projection optical system and a projection type image display apparatus
US7264360B2 (en) 2003-02-18 2007-09-04 Canon Kabushiki Kaisha Scan type display optical system
CN102621697A (zh) * 2012-03-09 2012-08-01 中国科学院长春光学精密机械与物理研究所 一种基于离轴反射结构的宽波段红外投影系统

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6950240B2 (en) 1999-07-14 2005-09-27 Nec Viewtechnology, Ltd. Imaging optical system
US7123420B2 (en) 1999-07-14 2006-10-17 Nec Viewtechnology, Ltd. Imaging optical system
WO2001006295A1 (en) * 1999-07-14 2001-01-25 Eiki Matsuo Image-forming optical system
GB2367905B (en) * 1999-07-14 2003-10-08 Eiki Matsuo Imaging optical system
US6771427B1 (en) 1999-07-14 2004-08-03 Nec Viewtechnology, Ltd. Image-forming optical system
US6879444B2 (en) 1999-07-14 2005-04-12 Nec Viewtechnology, Ltd. Imaging optical system
GB2367905A (en) * 1999-07-14 2002-04-17 Eiki Matsuo Image-forming optical system
US6947221B2 (en) 1999-07-14 2005-09-20 Nec Viewtechnology, Ltd. Imaging optical system
US7101052B2 (en) 2001-09-04 2006-09-05 Canon Kabushiki Kaisha Projection optical system and optical system
EP1291681A1 (en) * 2001-09-04 2003-03-12 Canon Kabushiki Kaisha Mirror projection system for oblique projection
US7182466B2 (en) 2001-09-04 2007-02-27 Canon Kabushiki Kaisha Projection optical system and optical system
US7264360B2 (en) 2003-02-18 2007-09-04 Canon Kabushiki Kaisha Scan type display optical system
US6989936B2 (en) 2003-03-07 2006-01-24 Canon Kabushiki Kaisha Variable power optical system
US7086742B2 (en) 2003-03-18 2006-08-08 Canon Kabushiki Kaisha Projection optical system
US7252389B2 (en) 2003-03-18 2007-08-07 Canon Kabushiki Kaisha Projection optical system
US6900951B2 (en) 2003-05-22 2005-05-31 Olympus Corporation Display optical system
US7016124B2 (en) 2003-06-30 2006-03-21 Canon Kabushiki Kaisha Image-formation optical system and optical apparatus
US7258452B2 (en) 2003-10-14 2007-08-21 Canon Kabushiki Kaisha Projection optical system and a projection type image display apparatus
CN102621697A (zh) * 2012-03-09 2012-08-01 中国科学院长春光学精密机械与物理研究所 一种基于离轴反射结构的宽波段红外投影系统

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