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:
Feb. 19, 2008
Filed:
Aug. 06, 2004
Soo-jin Park, Seoul, KR;
Kwan-hee Lee, Seoul, KR;
Dong-hyun Jung, Suwon-si, KR;
Dae-yup Shin, Suwon-si, KR;
Tae-hyok Kwon, Seoul, KR;
Jong-in Hong, Seoul, KR;
Soo-Jin Park, Seoul, KR;
Kwan-Hee Lee, Seoul, KR;
Dong-Hyun Jung, Suwon-si, KR;
Dae-Yup Shin, Suwon-si, KR;
Tae-Hyok Kwon, Seoul, KR;
Jong-In Hong, Seoul, KR;
Samsung SDI Co., Ltd., Suwon, KR;
Abstract
A blue phosphorescent compound and an organic electroluminescent device using the same are provided. The blue phosphorescent compound can emit deep blue light and can improve color purity and reduce power consumption when used in an organic electroluminescent device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile