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:
Aug. 20, 2019
Filed:
Mar. 14, 2016
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Eunjin Sung, Yongin-si, KR;
Sunyoung Oh, Seoul, KR;
Byeong-hee Won, Hwaseong-si, KR;
Jongin Baek, Suwon-si, KR;
Samsung Display Co., Ltd., Yongin-Si, Gyeonggi-do, KR;
Abstract
An organic light emitting display device includes a plurality of pixels. Each pixel includes a first electrode, first, second, and third light emitting layers on the first electrode, a second electrode on the first, second, and third light emitting layers, a fourth light emitting layer on the second electrode, and a third electrode on the fourth light emitting layer. The first, second, and third light emitting layers respectively emit first light, second light, and third light emitted in a first mode, and the fourth light emitting layer emits fourth light in a second mode.