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:
Aug. 09, 2011
Filed:
Oct. 29, 2008
Beohm-rock Choi, Seoul, KR;
Sang-woo Lee, Hwaseong-si, KR;
Un-cheol Sung, Anyang-si, KR;
Jung-soo Rhee, Seoul, KR;
Young-rok Song, Yongin-si, KR;
Jung-yeon Kim, Hwaseong-si, KR;
Beohm-Rock Choi, Seoul, KR;
Sang-Woo Lee, Hwaseong-si, KR;
Un-Cheol Sung, Anyang-si, KR;
Jung-Soo Rhee, Seoul, KR;
Young-Rok Song, Yongin-si, KR;
Jung-Yeon Kim, Hwaseong-si, KR;
Abstract
An organic light emitting device according to an exemplary embodiment of the present invention includes: a substrate; a first signal line and a second signal line formed on the substrate and intersecting each other; a common voltage line formed on the substrate, and intersecting one of the first signal line and the second signal line; a switching thin film transistor connected to the first signal line and the second signal line; a driving thin film transistor connected to the switching thin film transistor; an insulating layer covering the first signal line, the second signal line, the switching thin film transistor, and the driving thin film transistor; a pixel electrode formed on the insulating layer, and electrically connected to the driving thin film transistor; an organic light emitting member formed on the pixel electrode and including an emission layer and a member layer; and a common electrode formed on the organic light emitting member, wherein the member layer is made of a plurality of layers including electrons or holes, and at least one layer of the member layer is disposed between the common voltage line and the common electrode to electrically connect between the common voltage line and the common electrode.