The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 2005
Filed:
Jun. 21, 2002
Applicants:
Masao Fukuda, Fukuroi, JP;
Takashi Iwami, Yamanashi-ken, JP;
Inventors:
Masao Fukuda, Fukuroi, JP;
Takashi Iwami, Yamanashi-ken, JP;
Assignee:
Pioneer Display Products Corporation, Shizuoka-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G003/36 ;
U.S. Cl.
CPC ...
Abstract
A panel drive device is provided with: a shift register for sequentially storing address data according to second clock pulses; a latch circuit for latching the address data stored in the shift register; and a drive circuit for driving a display panel based on the address data output from the latch circuit. Supply of the second clock pulses to the shift register is interrupted after a regular timing for causing the latch circuit to latch predetermined address data stored in the shift register.