Patents by Inventor Jung Doo Kim

Jung Doo Kim 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: 9391301
    Abstract: Provided are a substrate for an organic electronic device (OED), an organic electronic system, and a light. The substrate capable of forming an OED ensuring excellent performances and reliability because it may have excellent performances including light extraction efficiency, permeation of moisture or a gas from an external environment may be inhibited, and growth of dark spots may be controlled may be provided.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: July 12, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Min Choon Park, Se Hwan Son, Yeon Keun Lee, Yong Sik Ahn, Jung Doo Kim, Ji Hee Kim, Sang Jun Park, Yong Nam Kim
  • Publication number: 20150340581
    Abstract: A light emitting diode includes: at least one light emitting chip; a substrate including lead frames electrically connected to electrodes of the at least one light emitting chip; a lens disposed on the substrate and enclosing the at least one light emitting chip; and an oil disposed in the lens and the substrate.
    Type: Application
    Filed: December 2, 2013
    Publication date: November 26, 2015
    Inventors: Yu Dae HAN, Ki Bum NAM, Jung Doo KIM, Sung Soo KIM
  • 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
  • Publication number: 20150330598
    Abstract: A light emitting module includes a circuit board, a light emitting device mounted on the circuit board, and a lens dispersing light emitted from the light emitting device. The lens includes a lower surface formed with a concave section defining a light incident surface through which light enters the lens, an upper surface through which light exits the lens, and legs coupled to the circuit board and disposed farther outside the lens than an area of the upper surface. The light emitting device is disposed within the concave section of the lens.
    Type: Application
    Filed: July 21, 2015
    Publication date: November 19, 2015
    Inventors: Sung Ki HWANG, Eun Ju Kim, Jung Doo Kim
  • Patent number: 9121555
    Abstract: Disclosed herein is a lens and light emitting module for surface illumination. The light emitting module includes a circuit board; a light emitting device mounted on the circuit board; and a lens dispersing light emitted from the light emitting device. The lens includes a lower surface formed with a concave section defining a light incident surface through which light enters the lens, an upper surface through which light exits the lens, and legs coupled to the circuit board and disposed farther outside the lens than an area of the upper surface. The light emitting device is disposed within the concave section of the lens. With this structure, the lens and the light emitting module can be reduced in thickness.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: September 1, 2015
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Sung Ki Hwang, Eun Ju Kim, Jung Doo 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: 20150137109
    Abstract: Provided are a substrate for an organic electronic device (OED), an organic electronic system, and a light. The substrate capable of forming an OED ensuring excellent performances and reliability because it may have excellent performances including light extraction efficiency, permeation of moisture or a gas from an external environment may be inhibited, and growth of dark spots may be controlled may be provided.
    Type: Application
    Filed: January 27, 2015
    Publication date: May 21, 2015
    Inventors: Min Choon PARK, Se Hwan SON, Yeon Keun LEE, Yong Sik AHN, Jung Doo KIM, Ji Hee KIM, Sang Jun PARK, Yong Nam KIM
  • Patent number: 9030091
    Abstract: Provided are a substrate for an organic electronic device (OED), an OED, and lighting. The substrate capable of forming an OED ensuring excellent performance and reliability because it has excellent performance including light extraction efficiency, penetration of moisture or a gas from an external environment is inhibited, and growth of dark spots is controlled may be provided.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: May 12, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Min Choon Park, Se Hwan Son, Yeon Keun Lee, Yong Sik Ahn, Jung doo Kim, Ji Hee Kim
  • Publication number: 20150008424
    Abstract: Provided are a substrate for an organic electronic device, an organic electronic device and lighting. As a substrate for an OED such as an OLED, a substrate capable of providing an organic electronic system having excellent performance and reliability may be provided.
    Type: Application
    Filed: September 22, 2014
    Publication date: January 8, 2015
    Inventors: Min Choon PARK, Yeon Keun LEE, Yong Sik AHN, Jung doo KIM, Sang Jun PARK, Yong Nam KIM
  • Publication number: 20140301085
    Abstract: Disclosed herein is a lens and light emitting module for surface illumination. The light emitting module includes a circuit board; a light emitting device mounted on the circuit board; and a lens dispersing light emitted from the light emitting device. The lens includes a lower surface formed with a concave section defining a light incident surface through which light enters the lens, an upper surface through which light exits the lens, and legs coupled to the circuit board and disposed farther outside the lens than an area of the upper surface. The light emitting device is disposed within the concave section of the lens. With this structure, the lens and the light emitting module can be reduced in thickness.
    Type: Application
    Filed: April 4, 2014
    Publication date: October 9, 2014
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Sung Ki HWANG, Eun Ju KIM, Jung Doo KIM
  • Publication number: 20140225098
    Abstract: The present application relates to a substrate for an organic electronic device, an organic electronic device, a method of preparing the substrate or the device, and a lighting apparatus. The substrate for an organic electronic device of the present application may, for example, be used to fabricate an organic electronic device, to which foreign substances such as moisture and oxygen are not permeated, and which has enhanced durability and superior light extraction efficiency. If the organic electronic device includes an encapsulation structure, the substrate may be stably attached to the encapsulation structure, and a surface hardness of outside connector part of the organic electronic device may be maintained to an appropriate level.
    Type: Application
    Filed: April 17, 2014
    Publication date: August 14, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Yeon Keun LEE, Yong Sik AHN, Jung Doo KIM, Min Choon PARK, Ji Hee KIM
  • Patent number: 8754852
    Abstract: Disclosed are a light guide plate for a non-contact type coordinate input system, a system including the same, and a non-contact type coordinate input method using the same. More particularly, the present invention relates to a light guide plate for a non-contact type coordinate input system, which eliminates inconvenience of a conventional contact-type coordinate input system inputting coordinates through direct contact, and which can reduce use of sensors and optical loss as much as possible. The present invention also relates to a system including the same, and a non-contact type coordinate input method using the same.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: June 17, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Yeon-Keun Lee, Sang-Hyun Park, Hyun-Seok Choi, Jung-Doo Kim, Su-Rim Lee
  • Publication number: 20140051207
    Abstract: The present invention relates to a substrate for an organic electrode device, a manufacturing method thereof, and an organic electronic device. An exemplary substrate of the invention, if an organic light emitting element is formed on an upper part of the substrate, can obtain luminance with high emission and uniformity by efficiently controlling the surface resistance of an electrode even when the device is configured into larger sizes.
    Type: Application
    Filed: September 25, 2013
    Publication date: February 20, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Yeon Keun LEE, Kyoung Sik Moon, Seong Soo Jang, Yong Sik Ahn, Jung Doo Kim, Min Choon Park, Jung Bum Kim
  • Publication number: 20140048788
    Abstract: The present invention relates to a substrate for an organic electrode device, a manufacturing method thereof, and an organic electronic device. An exemplary substrate of the invention, if an organic light emitting element is formed on an upper part of the substrate, can obtain luminance with high emission and uniformity by efficiently controlling the surface resistance of an electrode even when the device is configured into larger sizes.
    Type: Application
    Filed: October 11, 2013
    Publication date: February 20, 2014
    Applicant: LG Chem, Ltd.
    Inventors: Yeon Keun LEE, Kyoung Sik MOON, Seong Soo JANG, Yong Sik AHN, Jung Doo KIM, Min Choon PARK, Jung Bum KIM
  • Publication number: 20140042415
    Abstract: Provided are a substrate for an organic electronic device (OED), an OED, and lighting. The substrate capable of forming an OED ensuring excellent performance and reliability because it has excellent performance including light extraction efficiency, penetration of moisture or a gas from an external environment is inhibited, and growth of dark spots is controlled may be provided.
    Type: Application
    Filed: October 17, 2013
    Publication date: February 13, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Min Choon PARK, Se Hwan SON, Yeon Keun LEE, Yong Sik AHN, Jung doo KIM, Ji Hee KIM
  • 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
  • Patent number: 8004763
    Abstract: Disclosed herein is a PDP filter having a laminated structure of a transparent conductive film type electromagnetic wave-shielding layer and one or more other functional layers, in which at least two edge portions of the surface of the transparent conductive film type electromagnetic wave-shielding layer, which is in contact with the functional layer, are not exposed outside the laminated structure of the PDP filter.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: August 23, 2011
    Assignee: LG Chem, Ltd.
    Inventors: Dong-Wook Lee, Yeon-Keun Lee, In-Seok Hwang, Seung-Wook Kim, Sang-Hyun Park, Jung-Doo Kim, Hyun-Seok Choi, Su-Rim Lee
  • Publication number: 20100285293
    Abstract: The present invention relates to a multifunctional adhesive film that has at least one of a near IR absorption dye and/a color correction dye and a UV stabilizer, a plasma display panel filter including the same and a plasma display panel including the same. Since the multifunctional adhesive film does not require a layer that has a separate UV blocking function, it is possible to manufacture a thin type optical filter, and it is possible to improve the productivity and lower a cost by simplifying a process by an epoch-making structure simplification.
    Type: Application
    Filed: January 8, 2009
    Publication date: November 11, 2010
    Inventors: Su-Rim Lee, Sang-Hyun Park, Jung-Doo Kim