Patents by Inventor Jung-Kyu Park

Jung-Kyu Park 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: 9012941
    Abstract: Provided is a light emitting diode device. The light emitting diode device includes a light emitting diode chip having a first surface on which first and second electrodes are disposed, and a second surface opposing the first surface, a wavelength conversion portion including fluorescent substances and covering the first surface and side surfaces of the light emitting diode chip, wherein the side surfaces denote surfaces placed between the first and second surfaces, and first and second electricity connection portions each including a plating layer, respectively connected to the first and second electrodes, and exposed to the outside of the wavelength conversion portion. Accordingly, the light emitting diode device, capable of enhancing luminous efficiency and realizing uniform product characteristics in terms of the emission of white light, is provided. Further, a process for easily and efficiently manufacturing the above light emitting diode device is provided.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: April 21, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jung Kyu Park
  • Patent number: 8926114
    Abstract: A light source module, a backlight unit, a display apparatus, a television set, and an illumination apparatus are provided. The light source module includes: one or more light source units including a light emitting element emitting light when electricity is applied thereto; and an optical sheet disposed above the light source units and exhibiting bidirectional transmittance distribution function characteristics having first and second peaks at radiation angles less than 0° and greater than 0°.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: January 6, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Kyu Park, Young Sam Park, Sung A Choi, Jeong Eun Lim, Jin Mo Kim, Man Ki Hong, Tae Heon Han, Churl Wung Shin, Young Taek Kim, Dae Woon Hong, Young Geun Jun, Jung Kyu Kook
  • Publication number: 20140213003
    Abstract: The present invention relates to a GaN type LED device and a method of manufacturing the same. More particularly, there are provided a GaN type LED device including an LED chip; and a submount eutectic-bonded with the LED chip through an adhesive layer, wherein the adhesive layer is configured by soldering a plurality of metallic layers in which a first metallic layer and a second metallic layer are sequentially stacked, and the second metallic layer is formed in a paste form. Further, the present invention provides a method of manufacturing the GaN type LED device.
    Type: Application
    Filed: March 28, 2014
    Publication date: July 31, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kun Yoo KO, Young June JEONG, Seung Hwan CHOI, Seong Ah JOO, Jung Kyu PARK
  • Publication number: 20140203304
    Abstract: Provided is a light-emitting device package strip that includes a lead frame strip, a plurality of resin molding products that are injection-molded in the lead frame strip, and runner and gate members that are formed between adjacent resin molding products and on end sides of a line of adjacent resin molding products, each runner and gate member having a smaller thickness than a thickness of the resin molding products to facilitate cutting thereof.
    Type: Application
    Filed: December 3, 2013
    Publication date: July 24, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-hyun KIM, Wan-jong KIM, Jung-jin KIM, Jung-kyu PARK, Kyu-ho JANG
  • Publication number: 20140001170
    Abstract: A system and method for a heatable floor or wall covering having a decorative visible surface layer, for example marble or other natural stone. The heatable wall or floor covering includes at least one surface treatment panel, the at least one panel having at least a bottom layer, a heat module layer, and a surface material layer. The heat module layer includes at least one electrically conductive pathway, and the bottom layer includes at least one tab and at least one receiver, each tab and receiver located on a lateral surface of the bottom layer and including an electrical connector in contact with an electrically conductive pathway. When installed, a tab of one panel is matably engageable with a receiver of an adjacent panel, providing at least one continuous electrically conductive pathway between adjacent panels that generates heat, the heat being radiated from the visible surface layer.
    Type: Application
    Filed: September 3, 2013
    Publication date: January 2, 2014
    Applicant: Skala Stone, Inc.
    Inventors: Yu-Sung SON, Jung-Kyu PARK
  • Publication number: 20130292726
    Abstract: Provided is a light emitting diode device. The light emitting diode device includes a light emitting diode chip having a first surface on which first and second electrodes are disposed, and a second surface opposing the first surface, a wavelength conversion portion including fluorescent substances and covering the first surface and side surfaces of the light emitting diode chip, wherein the side surfaces denote surfaces placed between the first and second surfaces, and first and second electricity connection portions each including a plating layer, respectively connected to the first and second electrodes, and exposed to the outside of the wavelength conversion portion. Accordingly, the light emitting diode device, capable of enhancing luminous efficiency and realizing uniform product characteristics in terms of the emission of white light, is provided. Further, a process for easily and efficiently manufacturing the above light emitting diode device is provided.
    Type: Application
    Filed: April 9, 2013
    Publication date: November 7, 2013
    Inventor: Jung Kyu PARK
  • Patent number: 8563338
    Abstract: Provided is a light emitting diode (LED) package including a phosphor substrate; an LED chip mounted on the phosphor substrate; a circuit board mounted on the other region of the phosphor substrate excluding the region where the LED chip is mounted; an electrode connection portion for electrically connecting the LED chip and the circuit board; and a sealing member that covers the LED chip, the circuit board, and the phosphor substrate.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: October 22, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Kyu Park, Yu Dong Kim, Seung Hwan Choi, Seong Ah Joo
  • Publication number: 20130203856
    Abstract: The present invention relates to a filler composition for tissue reinforcement, including hyaluronic acid and alkylene diamine crosslinked hydrogel. The filler composition exhibits the positive physical properties required for tissue reinforcement, such as biocompatibility and swelling ability, as well as useful effects in that the same can remain in vivo for a long time.
    Type: Application
    Filed: July 11, 2011
    Publication date: August 8, 2013
    Applicants: Postech Academy-Industry Foundation, Shin Poon Pharmaceutical Co., Ltd.
    Inventors: Il Hwan Cho, Eui Jin Hwang, Moo Seok Seo, Young Soo Park, Byung Su Kim, Sei Kwang Hahn, Jung Kyu Park, Jun Seok Yeom, Eun Ju Oh
  • Patent number: 8460952
    Abstract: Provided is a light emitting diode device. The light emitting diode device includes a light emitting diode chip having a first surface on which first and second electrodes are disposed, and a second surface opposing the first surface, a wavelength conversion portion including fluorescent substances and covering the first surface and side surfaces of the light emitting diode chip, wherein the side surfaces denote surfaces placed between the first and second surfaces, and first and second electricity connection portions each including a plating layer, respectively connected to the first and second electrodes, and exposed to the outside of the wavelength conversion portion. Accordingly, the light emitting diode device, capable of enhancing luminous efficiency and realizing uniform product characteristics in terms of the emission of white light, is provided. Further, a process for easily and efficiently manufacturing the above light emitting diode device is provided.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: June 11, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jung Kyu Park
  • Patent number: 8247493
    Abstract: The invention relates to a long-acting formulation of biopharmaceutical, more specifically an aptamer therapeutics. A branched PEGylated aptamer or a hyaluronic acid (HA) derivative of which degradation in vivo is regulated is linked by the bioconjugation with biopharmaceutical to produce the long-action formulation.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: August 21, 2012
    Assignees: Postech Academy-Industry Foundation, Posco
    Inventors: Sei-Kwang Hahn, Hyun-Gu Kang, Sung-Ho Ryu, Jung-Kyu Park, Eun-Ju Oh
  • Publication number: 20120142127
    Abstract: Provided is a light emitting diode (LED) package including a phosphor substrate; an LED chip mounted on the phosphor substrate; a circuit board mounted on the other region of the phosphor substrate excluding the region where the LED chip is mounted; an electrode connection portion for electrically connecting the LED chip and the circuit board; and a sealing member that covers the LED chip, the circuit board, and the phosphor substrate.
    Type: Application
    Filed: February 8, 2012
    Publication date: June 7, 2012
    Applicant: Samsung LED Co., Ltd.
    Inventors: Jung Kyu PARK, Yu Dong KIM, Seung Hwan CHOI, Seong Ah JOO
  • Patent number: 8183229
    Abstract: Provided is a bone filling complex and method of preparing the same. The bone filling complex includes a matrix including a hydrogel-type hyaluronic acid derivative; and a bone derivative filling the matrix For example, the bone filling complex can be used to regenerate an injured alveolar bone.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: May 22, 2012
    Assignees: Megagen Implant Co., Ltd., Pohang University of Science and Technology Dept. of Advanced Materials Science & Engineering
    Inventors: Sei Kwang Hahn, Eun Ju Oh, Jung Kyu Park, Kwang Bum Park, Kyoung Ho Ryoo, Seok Kyu Choi, Dong Jun Yang, Hyun Wook An
  • Patent number: 8168997
    Abstract: Provided is an LED package including a printed circuit board (PCB); a conductive structure that is formed on the PCB and is composed of any one selected from a silicon structure and an aluminum structure; and an LED chip that is mounted on the PCB and is electrically connected to the PCB through the conductive structure.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: May 1, 2012
    Assignee: Samsung LED Co., Ltd.
    Inventors: Seong Ah Joo, Jung Kyu Park, Kun Yoo Ko, Young June Jeong, Seung Hwan Choi
  • Patent number: 8143634
    Abstract: Provided is a light emitting diode (LED) package including a phosphor substrate; an LED chip mounted on the phosphor substrate; a circuit board mounted on the other region of the phosphor substrate excluding the region where the LED chip is mounted; an electrode connection portion for electrically connecting the LED chip and the circuit board; and a sealing member that covers the LED chip, the circuit board, and the phosphor substrate.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: March 27, 2012
    Assignee: Samsung LED Co., Ltd.
    Inventors: Jung Kyu Park, Yu Dong Kim, Seung Hwan Choi, Seong Ah Joo
  • Patent number: 8132953
    Abstract: There are provided a light emitting diode substrate module and a method of manufacturing the same, and a backlight unit and a method of manufacturing the same. A light emitting diode substrate module according to an aspect of the invention includes: a metal plate; an insulating film having a predetermined thickness and provided on an entire outer surface of the metal plate; a reflective film having a predetermined thickness and provided on an entire outer surface of the insulating film; and at least one light emitting diode package electrically connected to a driving circuit provided on the reflective film by pattern printing. Unnecessary material costs can be avoided by forming a predetermined driving circuit by pattern printing, and optical characteristics can be improved by stably maintaining reflection characteristics.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: March 13, 2012
    Assignee: Samsung LED Co., Ltd.
    Inventors: Jung Kyu Park, Seong Ah Joo, Seung Hwan Choi
  • Publication number: 20110292302
    Abstract: A light source module, a backlight unit, a display apparatus, a television set, and an illumination apparatus are provided. The light source module includes: one or more light source units including a light emitting element emitting light when electricity is applied thereto; and an optical sheet disposed above the light source units and exhibiting bidirectional transmittance distribution function characteristics having first and second peaks at radiation angles less than 0° and greater than 0°.
    Type: Application
    Filed: May 2, 2011
    Publication date: December 1, 2011
    Applicant: SAMSUNG LED CO., LTD.
    Inventors: Jung Kyu PARK, Young Sam PARK, Sung A. CHOI, Jeong Eun LIM, Jin Mo KIM, Man Ki HONG, Tae Heon HAN, Churl Wung SHIN, Young Taek KIM, Dae Woon HONG, Young Geun JUN, Jung Kyu KOOK
  • Publication number: 20110199787
    Abstract: A light emitting diode (LED) package includes: a main body mounted on a substrate; a light emitting diode that is mounted in the main body and emits light; and a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted. A backlight unit includes: a light guide plate configured to allow a light source to proceed to a liquid crystal panel; a light emitting diode (LED) mounted in a main body mounted on a substrate and generating a light source; and an LED package having a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted, and being mounted on the light guide plate.
    Type: Application
    Filed: July 3, 2009
    Publication date: August 18, 2011
    Applicant: SAMSUNG LED CO., LTD.
    Inventors: Geun-Young Kim, Tomohisa Onishi, Jung-Hun Lee, Young-Taek Kim, Jong-Jin Park, Mi-Jeong Yun, Young-Sam Park, Hun-Joo Hahm, Hyung-Suk Kim, Seong-Yeon Han, Do-Hun Kim, Dae-Yeon Kim, Dae-Hyun Kim, Jung-Kyu Park
  • Patent number: 7968894
    Abstract: An LED package frame includes an LED chip and a heat conductive member made of high heat conductivity material. The heat conductive member has a receiving part at a lateral portion, and is mounted with the LED chip. A lead-coating assembly configured to be inserted into the receiving part of the heat conductive member, including a lead is inserted at one end into the receiving part of the heat conductive member, and electrically connected to the LED chip. An electrically insulating layer is placed in tight contact between the lead and the receiving part of the heat conductive member isolates the lead from the receiving part. With the lead inserted into the heat conductive member, it is possible to reduce size while maintaining high heat conductivity and stability.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: June 28, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Sam Park, Seung Ick Lee, Hun Joo Hahm, Hyung Suk Kim, Bum Jin Kim, Young June Jeong, Ho Sik Ahn, Jung Kyu Park
  • Publication number: 20110111477
    Abstract: The invention relates to a long-acting formulation of biopharmaceutical, more specifically an aptamer therapeutics. A branched PEGylated aptamer or a hyaluronic acid (HA) derivative of which degradation in vivo is regulated is linked by the bioconjugation with biopharmaceutical to produce the long-action formulation.
    Type: Application
    Filed: April 13, 2009
    Publication date: May 12, 2011
    Inventors: Sei-Kwang HAHN, Hyun-Gu Kang, Sung-Ho Ryu, Jung-Kyu Park, Eun-Ju Oh
  • Patent number: D667800
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: September 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Hwan Choi, Jung Kyu Park, Young Sik Jeong, Jin Mo Kim, Sung Ho Youn, Man Ki Hong, Churl Wung Shin, Tae Heon Han