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:
May. 26, 2015
Filed:
Apr. 28, 2010
Vadim Adamovich, Yardley, PA (US);
Michael Weaver, Princeton, NJ (US);
Raymond Kwong, Plainsboro, NJ (US);
Chuanjun Xia, Lawrenceville, NJ (US);
Bert Alleyne, Ewing, NJ (US);
Takahiro Kai, Chiyoda-ku, JP;
Masaki Komori, Chiyoda-ku, JP;
Toshihiro Yamamoto, Chiyoda-ku, JP;
Vadim Adamovich, Yardley, PA (US);
Michael Weaver, Princeton, NJ (US);
Raymond Kwong, Plainsboro, NJ (US);
Chuanjun Xia, Lawrenceville, NJ (US);
Bert Alleyne, Ewing, NJ (US);
Takahiro Kai, Chiyoda-ku, JP;
Masaki Komori, Chiyoda-ku, JP;
Toshihiro Yamamoto, Chiyoda-ku, JP;
Universal Display Corporation, Ewing, NJ (US);
Nippon Steel & Sumikin Chemical Co., Ltd., Tokyo, JP;
Abstract
A combination of host materials suitable for co-evaporation or premix evaporation, and devices containing the combination of host materials are provided. The combination of host materials provides improved lifetime and efficiency. A method for fabricating devices containing the host material combination is also provided.