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:
Dec. 12, 2006
Filed:
Sep. 24, 2004
Chung-cheng Tu, Taipei, TW;
Jin-ywan Lin, Taoyuan, TW;
Chung-Cheng Tu, Taipei, TW;
Jin-Ywan Lin, Taoyuan, TW;
Epistar Corporation, Hsinchu, TW;
Abstract
A light emitting diode and a method of the same are provided. The light emitting diode includes a light-emitting structure, a silicon substrate and a bonding layer. The light-emitting structure includes two semiconductor layers of different doped types. The light-emitting structure is capable of emitting light when a current passes through. The silicon substrate includes two zones of different doped types. The bonding layer is interposed between the light-emitting structure and the silicon substrate so that the semiconductor layer and the zone closest to the bonding layer are of different doped types.