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:
Sep. 22, 2020
Filed:
Sep. 10, 2019
Seoul Semiconductor Co., Ltd., Ansan-si, KR;
Seoul Semiconductor Co., Ltd., Ansan-si, KR;
Abstract
A light emitting diode package including a housing, first and second light emitting diode chips disposed in the housing, and a wavelength conversion part including a phosphor to absorb light emitted from the first light emitting diode chip and emit light having a different wavelength than that emitted from the first light emitting diode chip, in which light emitted from the first light emitting diode chip has a shorter wavelength than light emitted from the second light emitting diode chip, the wavelength conversion part is configured to emit red light having a peak wavelength of 580 nm to 700 nm and exhibiting at least three peaks at a wavelength of 600 nm to 660 nm, and the light emitting diode package is configured to emit white light by mixing light emitted from the first light emitting diode chip, the second light emitting diode chip, and the wavelength conversion part.