Patents by Inventor Seoung Ho JUNG

Seoung Ho JUNG 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).

  • Publication number: 20160252671
    Abstract: A light source module including a circuit board, a first light emitting device mounted on the circuit board by flip-chip bonding or surface mount technology (SMT), a reflective portion disposed on the circuit board and having at least one recess accommodating the first light emitting device, and a bonding member disposed between the circuit board and the reflective portion. The reflective portion has a height greater than a height of the first light emitting device.
    Type: Application
    Filed: May 4, 2016
    Publication date: September 1, 2016
    Inventors: Seoung Ho JUNG, Jung Hwa JUNG, Ki Bum NAM
  • Publication number: 20160190400
    Abstract: Disclosed are a light-emitting device package, a manufacturing method therefor, and a vehicle lamp and a backlight unit including the same. The light-emitting device package includes: a light-emitting chip having electrode pads positioned at a lower part thereof; a wavelength conversion unit for covering at least an upper surface and lateral surfaces of the light-emitting chip; and a reflective part which covers the lateral surfaces of the light-emitting chip. Accordingly, the light-emitting device package can be miniaturized and a separate substrate for forming a lens is not required.
    Type: Application
    Filed: May 13, 2014
    Publication date: June 30, 2016
    Inventors: Jung Hwa Jung, Seoung Ho Jung, Sung Ki Hwang
  • Publication number: 20150340347
    Abstract: Disclosed is a light emitting device having a wavelength converting layer. The light emitting device comprises a plurality of semiconductor stacked structures; connectors for electrically connecting the plurality of semiconductor stacked structures to one another; a single wavelength converting layer for covering the plurality of semiconductor stacked structures; an electrode electrically connected to at least one of the semiconductor stacked structures; and at least one additional electrode positioned on the electrode, passing through the wavelength converting layer to be exposed to the outside, and forming a current input terminal to the light emitting device or a current output terminal from the light emitting device. Since the single wavelength converting layer covers the plurality of semiconductor stacked structures, the plurality of semiconductor stacked structures can be integrally mounted on a chip mounting member such as a package or a module.
    Type: Application
    Filed: July 31, 2015
    Publication date: November 26, 2015
    Inventors: Jung Hwa JUNG, Jung Doo Kim, Seoung Ho Jung, Min Hye Kim, Yoo Jin Kim
  • Patent number: 9112121
    Abstract: Disclosed is a light emitting device having a wavelength converting layer. The light emitting device comprises a plurality of semiconductor stacked structures; connectors for electrically connecting the plurality of semiconductor stacked structures to one another; a single wavelength converting layer for covering the plurality of semiconductor stacked structures; an electrode electrically connected to at least one of the semiconductor stacked structures; and at least one additional electrode positioned on the electrode, passing through the wavelength converting layer to be exposed to the outside, and forming a current input terminal to the light emitting device or a current output terminal from the light emitting device. Since the single wavelength converting layer covers the plurality of semiconductor stacked structures, the plurality of semiconductor stacked structures can be integrally mounted on a chip mounting member such as a package or a module.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: August 18, 2015
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Jung Hwa Jung, Jung Doo Kim, Seoung Ho Jung, Min Hye Kim, Yoo Jin Kim
  • Patent number: 9059381
    Abstract: A light emitting device having a wavelength converting layer. The light emitting device includes a substrate; a semiconductor stack having a first conductive-type semiconductor layer, an active layer and a second conductive-type semiconductor layer disposed on the substrate; a first wavelength converting layer covering a top of the semiconductor stack; and a second wavelength converting layer disposed on the first wavelength converting layer and having a width narrower than the first wavelength converting layer. The second wavelength converting layer is employed, thereby being capable of reducing a color variation according to a viewing angle.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: June 16, 2015
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Jung Hun Son, Seok Soon Kwon, Jung Doo Kim, Seoung Ho Jung, Jung Hwa Jung
  • Publication number: 20150124479
    Abstract: A light source including a circuit board, at least one light emitting device mounted on the circuit board by flip-chip bonding or surface mount technology (SMT), and a reflective portion formed on the circuit board and enclosing the light emitting device. The reflective portion formed on the circuit board reflects light emitted from the light emitting device in one direction, to reduce light loss while focusing light in a desired direction.
    Type: Application
    Filed: June 27, 2014
    Publication date: May 7, 2015
    Inventors: Seoung Ho JUNG, Jung Hwa JUNG, Ki Bum NAM
  • Publication number: 20150085527
    Abstract: A light source module, a fabrication method therefore, and a slim backlight unit including the same. The light source module includes a light emitting diode (LED) chip electrically connected to a substrate through a lower surface thereof, a wavelength conversion layer formed on the LED chip and enclosing at least the light exit face of the LED chip, and a reflector formed on a region of the LED chip excluding the light exit face.
    Type: Application
    Filed: September 26, 2014
    Publication date: March 26, 2015
    Inventors: Ki Bum Nam, Seoung Ho Jung, Yu Dae Han, Chung Hoon Lee, Hyuck Jung Choi
  • Publication number: 20150049486
    Abstract: Provided is a light emitting diode (LED) illumination module. The LED illumination module includes a fluorescent substance plate mounted to be capable of being attached to and detached from an opening formed in a top surface of a heat sink. Also, the LED illumination module includes a lens that covers the opening of the heat sink and is mounted to be capable of being attached to and detached from the heat sink.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 19, 2015
    Applicant: Seoul Semiconductor Co., Ltd
    Inventors: Jung Hwa Jung, Eun Ju Kim, Seoung Ho Jung
  • Publication number: 20140362603
    Abstract: Disclosed is a light source module capable of realizing a slim structure and providing excellent luminous efficiency. The light source module includes a circuit board, a light emitting diode chip mounted on the circuit board by flip-chip bonding or surface mount technology (SMT), a wavelength conversion layer disposed on the light emitting diode chip, and a reflector covering an upper surface and at least one of side surfaces of the light emitting diode chip.
    Type: Application
    Filed: May 9, 2014
    Publication date: December 11, 2014
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Young Jun SONG, Seoung Ho Jung, Da Hye Kim, Ki Bum Nam, Yu Dae Han, Chung Hoon Lee
  • Publication number: 20130313585
    Abstract: Disclosed is a light emitting device having a wavelength converting layer. The light emitting device comprises a plurality of semiconductor stacked structures; connectors for electrically connecting the plurality of semiconductor stacked structures to one another; a single wavelength converting layer for covering the plurality of semiconductor stacked structures; an electrode electrically connected to at least one of the semiconductor stacked structures; and at least one additional electrode positioned on the electrode, passing through the wavelength converting layer to be exposed to the outside, and forming a current input terminal to the light emitting device or a current output terminal from the light emitting device. Since the single wavelength converting layer covers the plurality of semiconductor stacked structures, the plurality of semiconductor stacked structures can be integrally mounted on a chip mounting member such as a package or a module.
    Type: Application
    Filed: January 31, 2012
    Publication date: November 28, 2013
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Jung Hwa Jung, Jung Doo Kim, Seoung Ho Jung, Min Hye Kim, Yoo Jin Kim
  • Publication number: 20120193670
    Abstract: A light emitting device having a wavelength converting layer. The light emitting device includes a substrate; a semiconductor stack having a first conductive-type semiconductor layer, an active layer and a second conductive-type semiconductor layer disposed on the substrate; a first wavelength converting layer covering a top of the semiconductor stack; and a second wavelength converting layer disposed on the first wavelength converting layer and having a width narrower than the first wavelength converting layer. The second wavelength converting layer is employed, thereby being capable of reducing a color variation according to a viewing angle.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 2, 2012
    Applicant: SEOUL SEMICONDUCTOR CO., LTD.
    Inventors: Jung Hun SON, Seok Soon KWON, Jung Doo KIM, Seoung Ho JUNG, Jung Hwa JUNG