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:
Apr. 26, 2016
Filed:
Dec. 01, 2014
Formosa Epitaxy Incorporation, Taoyuan County, TW;
Wei-Kang Cheng, Taoyuan County, TW;
Jia-Lin Li, Tainan, TW;
Shyi-Ming Pan, Taoyuan County, TW;
Kuo-Chin Huang, Chiayi County, TW;
Formosa Epitaxy Incorporation, Taoyuan, TW;
Abstract
A light-emitting diode (LED) is provided. An LED die includes a first semiconductor layer, a light-emitting layer, a second semiconductor layer, a first electrode and a second electrode. At least a part of the first semiconductor is exposed from the light emitting layer and the second semiconductor layer. The first electrode and the second electrode is disposed on top of the exposed first semiconductor layer and the second semiconductor layer respectively. At least two metal pads are disposed on top of the first electrode and the second electrode of the LED die respectively. Each of the metal pads has a side surface. A fluorescent layer is disposed on a surface of the LED die. The fluorescent layer directly contacts with the side surfaces of the metal pads and fills a gap between the metal pads.