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:
Feb. 15, 2005
Filed:
Oct. 07, 2003
Yoshiyuki Okuda, Tsurugashima, JP;
Yoshiyuki Okuda, Tsurugashima, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
A display panel driving device has a simple substrate structure. Amorphous silicon material or organic semiconductor material can be used for the substrate structure. A data code wiring group which is the base of row addresses of the display panel, and an address electrode line wiring group, intersect each other. The two wiring groups sandwich a compound layer of an insulating film and a semiconductor film. By providing disconnected portions at prescribed intersecting points on the address electrode lines, MOS type transistors are formed at the disconnected portions. A logic circuit is configured for row address decoding, in which MOS type transistors are connected in series to a single address electrode line.