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:
Apr. 06, 2010
Filed:
Apr. 25, 2007
Applicants:
Seung-hwan Cho, Hwaseong-si, KR;
Yong-uk Lee, Seongnam-si, KR;
Min-ho Yoon, Seoul, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display device includes an insulation substrate, a source electrode and a drain electrode disposed on the insulation substrate and distanced from each other and including a channel area interposed therebetween, a wall exposing portions of the source electrode and the drain electrode, and defining an opening area surrounding the channel area, and an organic semiconductor layer covering the channel area, and comprising a first sub layer and a second sub layer having different grain sizes.