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:
Mar. 10, 2009
Filed:
Jul. 25, 2006
Seong Yeon Han, Suwon, KR;
Seon Goo Lee, Gunpo, KR;
Chang Ho Song, Seoul, KR;
Jung Kyu Park, Seoul, KR;
Young Sam Park, Seoul, KR;
Kyung Taeg Han, Hwasung, KR;
Seong Yeon Han, Suwon, KR;
Seon Goo Lee, Gunpo, KR;
Chang Ho Song, Seoul, KR;
Jung Kyu Park, Seoul, KR;
Young Sam Park, Seoul, KR;
Kyung Taeg Han, Hwasung, KR;
Samsung Electro-Mechanics Co., Ltd., Kyungki-do, KR;
Abstract
The invention relates to an LED package for facilitating color mixing using a diffuser and a manufacturing method of the same. The LED package includes a substrate with an electrode formed thereon, and an LED chip mounted on the substrate. The LED package also includes an encapsulant applied around the light emitting diode chip, containing a diffuser. The LED package further includes a lens part disposed on the light emitting diode chip and the encapsulant to radiate light in a wide angle. The LED package allows light from the light emitting diode chip to be emitted out of the package without distortion. The invention allows light to exit through the encapsulant containing the diffuser and the lens part, achieving uniform diffusion and emission of light from the LED chip, thereby increasing a radiating angle and obtaining a uniform light source.