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:
Jul. 16, 2013
Filed:
Jun. 15, 2011
Chi Keung Chan, Sheung Shui, HK;
Zhi Kuan Zhang, Shatin, HK;
Yue Kwong Lau, Laguna, HK;
Xiang Fei, Huizhou, CN;
Hao Liu, Huizhou, CN;
Ju Zuo Sheng, Huizhou, CN;
David Todd Emerson, Chapel Hill, NC (US);
Chi Keung Chan, Sheung Shui, HK;
Zhi Kuan Zhang, Shatin, HK;
Yue Kwong Lau, Laguna, HK;
Xiang Fei, Huizhou, CN;
Hao Liu, Huizhou, CN;
Ju Zuo Sheng, Huizhou, CN;
David Todd Emerson, Chapel Hill, NC (US);
Cree, Inc., Durham, NC (US);
Abstract
An LED package and a lead frame include a reflector cup having a bottom surface with an LED asymmetrically positioned on the bottom surface and a wall surface inclined relative to the bottom surface and defining an opening at an upper end thereof. The bottom surface of the reflector cup has a first axial dimension along a first axis and a second axial dimension along a second axis, orthogonal to the first axis. A display having an asymmetrical FFP and asymmetrical screen curve includes an array of the LED modules including a plurality of LED packages. At least some of the LED packages include a dome-shaped lens asymmetrically positioned with respect to a geometric center of the bottom surface of the reflector cup.