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:
Jun. 14, 2011
Filed:
May. 02, 2009
Applicant:
Tsun-neng Yang, Taipei, TW;
Inventor:
Tsun-Neng Yang, Taipei, TW;
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/20 (2006.01); H01L 21/205 (2006.01);
U.S. Cl.
CPC ...
Abstract
A zinc oxide (ZnO) film is fabricated. Metal-organic chemical vapor deposition (MOCVD) is used to obtain the film with few defects, high integrity and low cost through an easy procedure. The ZnO film above a silicon substrate has a matching crystal orientation to the substrate. Thus, the ZnO film is fit for ultraviolet light-emitting diodes (UV LED), solar cells and related laser devices.