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:
Dec. 16, 2008
Filed:
Jul. 22, 2005
Applicant:
Takayuki Kitazawa, Suwa, JP;
Inventor:
Takayuki Kitazawa, Suwa, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/043 (2006.01); B41J 2/45 (2006.01);
U.S. Cl.
CPC ...
Abstract
A line head includes pixel circuits each of which has a plurality of light-emitting elements and circuit elements arranged in a line, and which allow the light-emitting elements to selectively emit light, based on selection signals and data signals; data lines that are arranged adjacent to the pixel circuits along one side of the pixel circuits and to which the data signals are supplied to the pixel circuits; and a selection circuit that generates the selection signals.