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:
Jun. 14, 2011
Filed:
Oct. 16, 2006
Applicants:
Sang-hoon Park, Seongnam-si, KR;
Yu-jin Kim, Suwon-si, KR;
Jong-jin Park, Yongin-si, KR;
Jhun-mo Son, Yongin-si, KR;
Young-mok Son, Hwaseong-si, KR;
Inventors:
Sang-Hoon Park, Seongnam-si, KR;
Yu-Jin Kim, Suwon-si, KR;
Jong-Jin Park, Yongin-si, KR;
Jhun-Mo Son, Yongin-si, KR;
Young-Mok Son, Hwaseong-si, KR;
Assignee:
Samsung Mobile Display Co., Ltd., Giheung-Gu, Yongin, Gyunggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are a blue electroluminescent (EL) polymer, a method of manufacturing the same, and an organic EL device including the polymer as a light emitting component, wherein an acridine derivative which can transport holes is introduced into a polymer backbone. The polymer is represented by Formula 1: The blue EL polymer has high color purity and color stability.