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. 10, 2012
Filed:
Aug. 31, 2006
Yu-sik Kim, Suwon-si, KR;
Hyung-kun Kim, Suwon-si, KR;
Cheol-soo Sone, Anyang-si, KR;
Jae-wook Jeong, Seoul, KR;
Yu-sik Kim, Suwon-si, KR;
Hyung-kun Kim, Suwon-si, KR;
Cheol-soo Sone, Anyang-si, KR;
Jae-wook Jeong, Seoul, KR;
Samsung LED Co., Ltd., Suwon, Gyunggi-Do, KR;
Abstract
A light emitting diode module having improved luminous efficiency is provided. The light emitting diode module includes: a light emitting chip; a phosphor layer formed of phosphor materials emitting light having a wavelength longer than the light emitted from the light emitting chip using light emitted from the light emitting chip as an excitation source; and a reflection plate that is disposed between the light emitting chip and the phosphor layer and that reflects the light emitted by the phosphor layer.