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. 23, 2010
Filed:
Dec. 15, 2006
Kyung-min Park, Gumi-si, KR;
Seok-jong Lee, Gumi-si, KR;
Jae-hee Park, Daegu, KR;
Sang-ho Yu, Seongnam-si, KR;
Kyung-Min Park, Gumi-si, KR;
Seok-Jong Lee, Gumi-si, KR;
Jae-Hee Park, Daegu, KR;
Sang-ho Yu, Seongnam-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An organic electroluminescent display (OELD) device includes: first and second substrates facing each other; a plurality of gate lines, a plurality of data lines and a plurality of power lines on the first substrate, the gate and data lines crossing each other to define a plurality of pixel regions; a switching element and a driving element connected to each other in each pixel region; a first electrode connected to the driving element; an organic luminescent layer on the first electrode, the organic luminescent layer including a buffer layer as an uppermost layer; and a second electrode of a transparent conductive material on the organic luminescent layer.