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:
Jan. 05, 2016
Filed:
Mar. 18, 2013
Semileds Optoelectronics Co., Ltd., Miao-Li County, TW;
Trung-Tri Doan, Hsinchu County, TW;
Chao-Chen Cheng, Miao-Li County, TW;
Yi-Feng Shih, Miaoli County, TW;
SemiLEDS Optoelectronics Co., Ltd., Chu-Nan, TW;
Abstract
The present invention provides a light emitting diode, which comprises a first LED die, a second LED die, and a dummy LED die, wherein the second LED die is disposed between the first LED die and the dummy LED die, and each die comprises a first semi-conductive layer, a second semi-conductive layer, and a multiple quantum well layer disposed between the first and the second semi-conductive layers. The first semi-conductive layer of the first LED die is coupled to the second semi-conductive layer of the second LED die, and the first semi-conductive layer of the second LED die is coupled to the first and second semi-conductive layers of the dummy LED die.