Title:
PROJECTOR
Document Type and Number:
Japanese Patent JP2005070516
Kind Code:
A
Abstract:
To provide a projector capable of realizing an improvement of image quality by reducing an influence of noise exerted on an image signal.
The control substrate of the projector includes a main substrate 51 for driving and controlling a liquid crystal panel and a sub substrate 52 arranged independently of the substrate 51. A fan driving circuit for driving a plurality of cooling fans constituting a cooling unit is mounted on the substrate 52. A shielding plate 8B is attached to the substrate 52. The circuit parts of the substrates 52 and 51 are covered with the shielding plate 8B, an upper shielding plate 8A and a lower shielding plate 8C.
Inventors:
NAKAMURA KUNIHISA
Application Number:
JP2003301339A
Publication Date:
March 17, 2005
Filing Date:
August 26, 2003
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
G02F1/13; G02F1/13357; G02F1/1345; G03B21/00; G03B21/16; (IPC1-7): G03B21/00; G02F1/13; G02F1/13357; G02F1/1345; G03B21/16
Attorney, Agent or Firm:
Kinoshita Minoru
Kanji Nakayama
Tsuyoshi Ishizaki
Kanji Nakayama
Tsuyoshi Ishizaki
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