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Title:
【発明の名称】信号制御装置及び発光装置
Document Type and Number:
Japanese Patent JP3351426
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an active thin film EL matrix that is driven at a high speed, and to provide its driving method. SOLUTION: By synchronizing the power supply which drives EL elements and control signals that control light emitting/light non-emitting of the elements, all of the writing of light emitting data, light emitting driving and stopping of light emitting driving operations are conducted in one scanning interval for EL element light emitting. Thus, the active thin film EL matrix is driven at a speed much higher than a conventional speed and luminance of the entire matrix can be made uniform.

Inventors:
Yoshihide Satoh
Application Number:
JP2001208884A
Publication Date:
November 25, 2002
Filing Date:
July 10, 2001
Export Citation:
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Assignee:
Fuji Xerox Co., Ltd
International Classes:
H05B33/14; G09G3/20; G09G3/30; (IPC1-7): G09G3/30; G09G3/20; H05B33/14
Domestic Patent References:
JP318892A
JP60250392A
JP62108073A
JP62189497A
JP59123873A
JP6228476B2
JP6056026B2
Attorney, Agent or Firm:
Kiyoshi Miyagawa (2 outside)



 
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