Title:
照明光学系およびそれを用いた投射型表示装置
Document Type and Number:
Japanese Patent JP5247867
Kind Code:
B2
Inventors:
Hiroyuki Kodama
Kazuhiro Inoko
Kazuhiro Inoko
Application Number:
JP2011203280A
Publication Date:
July 24, 2013
Filing Date:
September 16, 2011
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B21/14; G02B3/00; G02B3/06; G02B19/00; G02F1/13; G02F1/13357; G03B21/00
Domestic Patent References:
JP11212023A | ||||
JP2003077305A | ||||
JP2001215448A | ||||
JP7181392A | ||||
JP2002040416A | ||||
JP2005173099A | ||||
JP2004233442A |
Attorney, Agent or Firm:
Yukio Takanashi