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. 13, 2012
Filed:
Dec. 26, 2008
Doo-hyung Woo, Anyang-si, KR;
Kwang-sub Shin, Anyang-si, KR;
Young-il Kim, Suwon-si, KR;
Ji-hye Eom, Suwon-si, KR;
Doo-Hyung Woo, Anyang-si, KR;
Kwang-Sub Shin, Anyang-si, KR;
Young-Il Kim, Suwon-si, KR;
Ji-Hye Eom, Suwon-si, KR;
Samsung Display Co., Ltd., Yongin, KR;
Abstract
The present invention relates to a display device and a driving method thereof. The display device includes a light emitting device, a capacitor connected between a first electrical contact and a second electrical contact, a driving transistor, a switching transistor being controlled by a scanning signal to be connected between a data voltage and the first electrical contact, a first compensation transistor being controlled by a first compensation signal to be connected between the first electrical contact and a first voltage, and a second compensation transistor being controlled by a second compensation signal to be connected between the second electrical contact and a second voltage. The driving transistor includes an input terminal that is connected to a driving voltage, an output terminal that is connected to the second electrical contact, and a control terminal that is connected to the first electrical contact.