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:
Sep. 17, 2013
Filed:
Jun. 08, 2010
Hiroaki JO, Suwa, JP;
Hiroaki Jo, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
Disclosed is a pixel circuit including a light emitting element having one terminal and the other terminal, a driving transistor that supplies a driving current to the one terminal of the light emitting element, a first power line electrically connected to the other terminal of the light emitting element and receiving a first potential, a control transistor provided between a second power line, which receives a second potential, and a source of the driving transistor, and having a gate that receives a control signal through a control line, a first capacitor provided between the second power line and a gate of the driving transistor, a second capacitor provided between the gate and the source of the driving transistor, and a select transistor provided between a data line, which receives a data potential, and the gate of the driving transistor, and having a gate that receives a scanning signal through a scanning line.