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. 14, 2012
Filed:
May. 06, 2005
Kazuyoshi Kawabe, Yokohama, JP;
Kazuyoshi Kawabe, Yokohama, JP;
Global OLED Technology LLC, Herndon, VA (US);
Abstract
An active matrix type display device includes array having pixel circuits arranged in rows and columns matrix form, each pixel circuit includes a current-driven diode type light-emitting element and a plurality of thin-film transistor for controlling the diode type light-emitting element; a data line provided for each column of the matrix for supplying a data signal to the pixel circuits on the corresponding column; data driver for controlling the supply of the data signal to the data line; a gate line provided for each row of the matrix for supplying a selection signal to pixel circuits on the corresponding row; a gate driver for supplying a selection signal to the gate line; and a control circuit for controlling the data driver and gate driver, wherein the data driver switches a plurality of sets of video signals alternately and supplies the video signals to the data line.