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. 11, 2010
Filed:
Dec. 21, 2007
Hung-cheng Lin, Taipei County, TW;
Chia-ming Lee, Yilan County, TW;
Jen-inn Chyi, Taoyuan County, TW;
Hung-Cheng Lin, Taipei County, TW;
Chia-Ming Lee, Yilan County, TW;
Jen-Inn Chyi, Taoyuan County, TW;
Tekcore Co., Ltd., Nantou, TW;
Abstract
The present invention discloses a light emitting diode structure and a method for fabricating the same. In the present invention, a substrate is placed in a solution to form a chemical reaction layer on carved regions; the carved region is selectively etched to form a plurality of concave zones and form a plurality of convex zones; a semiconductor layer structure is epitaxially grown on the element regions and carved regions of the substrate; the semiconductor layer structure on the element regions is fabricated into a LED element with a photolithographic process.