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:
Jul. 01, 2014
Filed:
May. 11, 2012
June-woo Lee, Yongin, KR;
Jae-beom Choi, Yongin, KR;
Kwan-wook Jung, Yongin, KR;
Seong-hyun Jin, Yongin, KR;
Kwang-hae Kim, Yongin, KR;
Ga-young Kim, Yongin, KR;
June-Woo Lee, Yongin, KR;
Jae-Beom Choi, Yongin, KR;
Kwan-Wook Jung, Yongin, KR;
Seong-Hyun Jin, Yongin, KR;
Kwang-Hae Kim, Yongin, KR;
Ga-Young Kim, Yongin, KR;
Samsung Display Co., Ltd., , KR;
Abstract
An OLED device includes: a TFT including an active layer, gate, source and drain electrodes, a first insulating layer between the active layer and the gate electrode, and a second insulating layer between the source and drain electrodes, a pixel electrode on the first and second insulating layers, connected to one of the source and drain electrodes, a capacitor including a first electrode on the same layer as the active layer, a second electrode on the same layer as the gate electrode, and a third electrode formed of the same material as the pixel electrode, a third insulating layer between the second insulating layer and the pixel electrode and between the second and third electrodes, a fourth insulating layer covering the source, drain and third electrodes, exposing a portion of the pixel electrode, an organic light-emitting layer on the pixel electrode, and a counter electrode on the organic light-emitting layer.