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:
Apr. 03, 2012
Filed:
Jun. 10, 2009
Seung-tae Kim, Goyang-si, KR;
Han-jin Bae, Euiwang-si, KR;
Won-kyu Ha, Gumi-si, KR;
Ji-hun Kim, Namyangju-si, KR;
Seung-Tae Kim, Goyang-si, KR;
Han-Jin Bae, Euiwang-si, KR;
Won-Kyu Ha, Gumi-si, KR;
Ji-Hun Kim, Namyangju-si, KR;
LG. Display Co. Ltd., Seoul, KR;
Abstract
An organic light emitting diode display includes a first scan switching element controlled in response to a first scan signal from a first scan line and connected between a first data line and a first node, a first storage capacitor connected between the first node and an AC voltage supply line, a first driving switching element controlled in response to a signal applied to the first node and connected between a second node and the AC voltage supply line, a light emitting element connected between a high-level voltage supply line and the second node, a first sensing switching element controlled in response to a first gate signal from a first gate line and connected between the first data line and the second node, a second scan switching element controlled in response to a second scan signal from a second scan line and connected between a second data line and a third node, a second storage capacitor connected between the third node and the AC voltage supply line, and a second driving switching element controlled in response to a signal applied to the third node and connected between the second node and the AC voltage supply line.