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:
Oct. 26, 2010
Filed:
Oct. 22, 2007
Chien-hong Cheng, Hsinchu, TW;
Hung-hsin Shih, Hsinchu, TW;
Ho-hsiu Chou, Hsinchu, TW;
Other;
Abstract
The present invention discloses conjugated compounds containing heteroatom-centered arylsilane derivatives and their applications as host materials, electron transport materials, or hole transport materials in an organic electroluminescent device. The general structure of the conjugated compounds containing heteroatom-centered arylsilane derivatives is as follows: where X, X, X, and Xcan be identical or different and X, X, X, and Xare independently selected from the group consisting of the following: H, B, N, P═O, Si—R; and R, R, R, R, R, R, R, R, and Rcan be identical or different and R, R, R, R, R, R, R, R, and Rare independently selected from aryl group or heterocyclic aryl group containing one or more substituents.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile