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:
Dec. 29, 2009
Filed:
Apr. 03, 2006
Yu-chun Tang, Kaohsiung Hsien, TW;
Cheng-nan Yeh, Taoyuan, TW;
Yu-Chun Tang, Kaohsiung Hsien, TW;
Cheng-Nan Yeh, Taoyuan, TW;
AU Optronics Corp., Hsinchu, TW;
Abstract
An electroluminescent display device is composed of a plurality of rows of pixels, each at least including a light emitting element, a switching transistor, and a driving transistor electrically coupled to the switching transistor and the light emitting element. A frame image is shown on the electroluminescent display device in a display period having a first time interval, a second time interval, and a third time interval. These rows of pixels are activated in order during the first time interval and the second time interval. And then, a display data is provided for these rows of pixels during the first time interval, subsequently a gray level data is provided for these rows of pixels during the second time interval, then these rows of pixels are reset during the third time interval.