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:
Sep. 16, 2014
Filed:
Jun. 28, 2011
Ji-young Kim, Yongin, KR;
Mu-hyun Kim, Yongin, KR;
Jin-goo Kang, Yongin, KR;
Dong-kyu Lee, Yongin, KR;
Jae-bok Kim, Yongin, KR;
Ji-Young Kim, Yongin, KR;
Mu-Hyun Kim, Yongin, KR;
Jin-Goo Kang, Yongin, KR;
Dong-Kyu Lee, Yongin, KR;
Jae-Bok Kim, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An organic light emitting display apparatus in which image quality can be improved. The organic light emitting display apparatus includes: a substrate; a first electrode disposed on the substrate; a pixel definition layer formed on the first electrode and having an opening portion through which a region of the first electrode is exposed; an intermediate layer connected to the first electrode through the opening portion and including an organic emission layer; a second electrode electrically connected to the intermediate layer; and an inorganic planarization pattern portion disposed between the substrate and the first electrode and formed to at least correspond to the opening portion.