Title:
照明装置及び投写型表示装置
Document Type and Number:
Japanese Patent JP3591536
Kind Code:
B2
Inventors:
Yuitetsu Nakayama
Application Number:
JP2003359271A
Publication Date:
November 24, 2004
Filing Date:
October 20, 2003
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G02F1/13; G02F1/13357; G03B21/00; G03B21/14; H04N5/74; (IPC1-7): G03B21/14; G02F1/13; G02F1/13357; G03B21/00; H04N5/74
Domestic Patent References:
| JP4104241A | ||||
| JP3111806A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Fujitsuna Hideyoshi
Osamu Suzawa
Fujitsuna Hideyoshi
Osamu Suzawa