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:
Nov. 15, 2005
Filed:
Jun. 13, 2000
Shinichi Ishizuka, Tsurugashima, JP;
Shinichi Ishizuka, Tsurugashima, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
An apparatus for driving a light emitting panel which selects one scanning line from a plurality of scanning lines, designates at least one drive line of a plurality of drive lines corresponding to at least one capacitive light emitting element driven to emit light on the one scanning line, applies the one scanning line with a first predetermined potential, applies scanning lines other than the one scanning line with a second predetermined potential higher than the first predetermined potential, supplies a driving current to the at least one line so as to apply the at least one capacitive light emitting element with a positive voltage equal to or higher than a light emission threshold voltage in the forward direction, and applies drive lines other than the at least one drive line with a third predetermined voltage lower than the light emission threshold voltage and higher than the first predetermined potential.