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. 02, 2014
Filed:
Jul. 10, 2013
Se-hun Park, Yongin, KR;
Won-kyu Lee, Yongin, KR;
Yeoung-jin Chang, Yongin, KR;
Jae-hwan OH, Yongin, KR;
Seong-hyun Jin, Yongin, KR;
Jae-beom Choi, Yongin, KR;
Se-Hun Park, Yongin, KR;
Won-Kyu Lee, Yongin, KR;
Yeoung-Jin Chang, Yongin, KR;
Jae-Hwan Oh, Yongin, KR;
Seong-Hyun Jin, Yongin, KR;
Jae-Beom Choi, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyunggi-Do, KR;
Abstract
An organic light-emitting display apparatus includes an active layer of a thin film transistor (TFT), a gate electrode including a transparent conductive material or a metal that on the active layer, a first insulating layer on the substrate, source and drain electrodes electrically connected to the active layer, a second insulating layer between the gate electrode and the source and drain electrodes, a first conductive layer of a transparent conductive material on the first insulating layer, a second conductive layer on the first conductive layer, the second conductive layer being a metal, a third conductive layer on the second conductive layer, the third conductive layer being made of a same material as the source and drain electrodes, and being connected to the first conductive layer; and a protection layer that includes a transparent conductive oxide, the protection layer being on the third conductive layer.