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. 29, 2014
Filed:
Dec. 26, 2012
Lg Display Co., Ltd., Seoul, KR;
Hwakyung Kim, Gimpo-si, KR;
Byungchul Ahn, Seoul, KR;
Changwook Han, Seoul, KR;
Hongseok Choi, Seoul, KR;
Sunghoon Pieh, Seoul, KR;
Yoonheung Tak, Goyang-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An organic light emitting diode device and a method for manufacturing the same are disclosed. The organic light emitting diode device including a substrate, stacks disposed between a first electrode and a second electrode on the substrate, wherein the stacks including a first stack having a first blue layer and a second stack disposed on the first stack and having a second blue layer, and a first emission layer is formed at a partial region of the first stack, and a second emission layer is formed at a partial region of the second stack.