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:
May. 07, 2019
Filed:
Oct. 08, 2015
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;
Sang Hoon Yim, Suwon-si, KR;
Dong Chan Kim, Hwaseong-si, KR;
Won Jong Kim, Suwon-si, KR;
Eung Do Kim, Seoul, KR;
Dong Kyu Seo, Suwon-si, KR;
Jong Hyuk Lee, Seoul, KR;
Da Hea Im, Incheon, KR;
Yoon Hyeung Cho, Yongin-si, KR;
Chang Woong Chu, Hwaseong-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-do, KR;
Abstract
An organic light emitting diode display, including a substrate; a thin film transistor on the substrate; a first electrode on the thin film transistor and electrically connected to the thin film transistor; an organic emission layer on the first electrode; a second electrode on the organic emission layer; and a first capping layer on the second electrode and a second capping layer on the first capping layer, the second capping layer being thicker than the first capping layer.