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:
Jan. 13, 2015
Filed:
Jun. 22, 2011
Shijun Zheng, San Diego, CA (US);
Liping MA, San Diego, CA (US);
Amane Mochizuki, Carlsbad, CA (US);
Qianxi Lai, Vista, CA (US);
Sazzadur Rahman Khan, San Diego, CA (US);
Sheng LI, Vista, CA (US);
Brett T. Harding, Carlsbad, CA (US);
Hyunsik Chae, San Diego, CA (US);
Rebecca Romero, Escondido, CA (US);
David T. Sisk, San Diego, CA (US);
Shijun Zheng, San Diego, CA (US);
Liping Ma, San Diego, CA (US);
Amane Mochizuki, Carlsbad, CA (US);
Qianxi Lai, Vista, CA (US);
Sazzadur Rahman Khan, San Diego, CA (US);
Sheng Li, Vista, CA (US);
Brett T. Harding, Carlsbad, CA (US);
Hyunsik Chae, San Diego, CA (US);
Rebecca Romero, Escondido, CA (US);
David T. Sisk, San Diego, CA (US);
Nitto Denko Corporation, Osaka, JP;
Abstract
Polyphenylene compounds such as compounds represented by Formula I may be used in electronic devices such as organic light-emitting devices. For example, the compounds may be used as host materials in a light-emitting layer.