Patents by Inventor Jae Yoo Jeong

Jae Yoo Jeong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8558246
    Abstract: A light emitting diode includes: a light emitting diode chip including a substrate and a light emission structure disposed on the substrate; and a phosphor layer formed to cover at least one surface of a diode upper surface and a diode lower surface, when a surface formed by the light emitting diode chip, when viewed from above the light emission structure, is defined as the diode upper surface and a surface formed by the light emitting diode chip, when viewed from below the substrate is defined as the diode lower surface. The phosphor layer is formed in a manner such that the phosphor layer does not deviate from the diode upper surface or the diode lower surface and has a flat surface parallel to the diode upper surface or the diode lower surface and a curved surface connecting the flat surface to corners of the diode upper surface or the diode lower surface.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: October 15, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Ha Kim, Kyu Sang Kim, Jae Yoo Jeong, Chung Bae Jeon
  • Publication number: 20110254039
    Abstract: A light emitting diode (LED) package, a lighting apparatus including the same, and a method for manufacturing an LED package are disclosed. The LED package includes: a package substrate; an LED chip mounted on the package substrate; and a wavelength conversion layer formed to cover at least a portion of an upper surface of the LED chip when a surface formed by the LED chip when viewed from above is defined as the upper surface of the LED chip, wherein the wavelength conversion layer is formed so as not to exceed the area of the upper surface of the LED chip and includes a flat surface parallel to the upper surface of the LED chip and curved surfaces connecting the corners of the upper surface of the LED chip.
    Type: Application
    Filed: April 15, 2011
    Publication date: October 20, 2011
    Inventors: Kyu Sang KIM, Jin Ha Kim, Jae Yoo Jeong, Moo Youn Park, Chung Bae Jeon
  • Publication number: 20110133220
    Abstract: A light emitting diode includes: a light emitting diode chip including a substrate and a light emission structure disposed on the substrate; and a phosphor layer formed to cover at least one surface of a diode upper surface and a diode lower surface, when a surface formed by the light emitting diode chip, when viewed from above the light emission structure, is defined as the diode upper surface and a surface formed by the light emitting diode chip, when viewed from below the substrate is defined as the diode lower surface. The phosphor layer is formed in a manner such that the phosphor layer does not deviate from the diode upper surface or the diode lower surface and has a flat surface parallel to the diode upper surface or the diode lower surface and a curved surface connecting the flat surface to corners of the diode upper surface or the diode lower surface.
    Type: Application
    Filed: December 9, 2010
    Publication date: June 9, 2011
    Inventors: Jin Ha KIM, Kyu Sang Kim, Jae Yoo Jeong, Chung Bae Jeon