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:
Mar. 12, 2002
Filed:
Apr. 20, 1999
Susumu Naito, Kariya, JP;
Toshiki Itoh, Nagoya, JP;
Denso Corporation, Kariya, JP;
Abstract
A matrix type display is provided in which information is transmitted to a flat panel display element such as a liquid crystal or electroluminescent panel utilizing optical communication. Synchronization signals are transmitted from a synchronization circuit to scan electrode driving circuits through optical communication utilizing a plurality of pairs of light-emitting elements and light-receiving elements facing each other, and image data is transmitted from a memory circuit to signal electrode driving circuits through non-interfering optical communication signals utilizing a plurality of opposing pairs of light-emitting elements and light-receiving elements.