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. 09, 2017
Filed:
Nov. 11, 2014
International Business Machines Corporation, Armonk, NY (US);
Dechao Guo, Fishkill, NY (US);
Shu-Jen Han, Cortlandt Manor, NY (US);
Keith Kwong Hon Wong, Wappingers Falls, NY (US);
Jun Yuan, Fishkill, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Carbon-based light emitting diodes (LEDs) and techniques for the fabrication thereof are provided. In one aspect, a LED is provided. The LED includes a substrate; an insulator layer on the substrate; a first bottom gate and a second bottom gate embedded in the insulator layer; a gate dielectric on the first bottom gate and the second bottom gate; a carbon material on the gate dielectric over the first bottom gate and the second bottom gate, wherein the carbon material serves as a channel region of the LED; and metal source and drain contacts to the carbon material.