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. 30, 2014
Filed:
Feb. 29, 2012
Dae-young Chung, Yongin-si, KR;
Kyung-sang Cho, Gwacheon-si, KR;
Tae-ho Kim, Suwon-si, KR;
Byoung-lyong Choi, Seoul, KR;
Dae-young Chung, Yongin-si, KR;
Kyung-sang Cho, Gwacheon-si, KR;
Tae-ho Kim, Suwon-si, KR;
Byoung-lyong Choi, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An optoelectronic device is provided including an element that forms a dipole moment between an active layer and a charge transport layer. The optoelectronic device may include an active layer between a first electrode and a second electrode, a first charge transport layer between the first electrode and the active layer, and a dipole layer between the active layer and the first charge transport layer. A second charge transport layer may be further provided between the second electrode and the active layer. The second dipole layer may be further provided between the second charge transport layer and the active layer.