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:
Aug. 03, 2004
Filed:
Nov. 29, 2001
Applicant:
Inventor:
Shigeki Aoki, Suwa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 ;
U.S. Cl.
CPC ...
G09G 3/36 ;
Abstract
A semiconductor device is equipped with a silicon substrate , a segment signal output section formed along a central portion of one edge in a longitudinal direction of the silicon substrate , common signal output sections formed along portions on both sides of the central portion, divided power supply sections formed opposite to the common signal output sections along the other edge in the longitudinal direction of the silicon substrate , RAMs formed between the power supply sections , and a control section