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. 14, 2004
Filed:
Jan. 22, 2003
Kaylu Industrial Corporation, Taoyuan, TW;
Abstract
A light emitting diode device comprises a copper substrate having multiple light emitting regions, multiple dies and encapsulation. Each light emitting region has a die pad and at least one electrode connected together and encapsulant covering the light emitting region. The dies are respectively mounted on the die pads and are wire bonded to the corresponding electrode or electrodes. A step defining a gap is applied to the substrate to form multiple light emitting regions, and each light emitting region has a die pad and electrodes. Therefore, the present invention can simplify the steps for fabricating die pad and electrodes to increase the production rate of LED devices or LED display modules.