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:
Aug. 10, 2010
Filed:
Dec. 12, 2008
Wen-chieh Tsou, Jieshou Village, TW;
Wen-Chieh Tsou, Jieshou Village, TW;
Everlight Electronics Co., Ltd., Tu Chen, Taipei Hsien, TW;
Abstract
A method for packaging LED device comprises following steps: (1) A substrate with a cavity is provided; (2) A electrode layer is formed and located on the cavity and the surface of the substrate; (3) A opening through the cavity is formed, whereby a anode and a cathode are separated by the opening; (4) A LED chip is disposed on the bottom of the cavity and the opening, where the led chip is electrically connected to the anode and the cathode; (5) The cavity with the opening is filled with packaging material; (6) The packaging material is hardened, thereby the hardened packaging material with a recess that corresponding to the top of the chip; and (7) The LED device is formed by performing a cutting process along a cutting line in the cavity.