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. 23, 2007
Filed:
Mar. 08, 2005
Michael Redecker, Berlin, DE;
Joerg Fischer, Berlin, DE;
Arthur Mathea, Berlin, DE;
Samsung SDI Co., Ltd., Suwon, KR;
Abstract
Provided are a vertical field-effect transistor, a method of manufacturing the same, and a display device having the same. The method is highly reproducible and can be used to manufacture a vertical organic field-effect transistor at a low cost. In addition, the method does not require photolithography and a shadow mask. In the vertical field-effect transistor, a source electrode is formed on a substrate, and an insulating layer and discontinuous gate electrodes are formed. Then, a charge carrier block layer, an organic semiconductor material, and a drain electrode are formed. The gate electrodes are formed using nanoparticles.