Patents by Inventor Jong-Won Chung

Jong-Won Chung 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: 20140225080
    Abstract: A thin film transistor panel includes a gate electrode on a substrate, a gate insulating layer on the gate electrode, an organic semiconductor overlapping with the gate electrode, a source electrode and a drain electrode electrically connected to the organic semiconductor, a fluorine-containing organic insulation layer covering the organic semiconductor, and a photosensitive organic insulation layer covering the fluorine-containing organic insulation layer.
    Type: Application
    Filed: September 18, 2013
    Publication date: August 14, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joo-Young KIM, Bon Won KOO, Jeong Il PARK, Jong Won CHUNG, Ji Young JUNG, Hye Yeon YANG, Bang Lin LEE, Eun Kyung LEE, Ji Youl LEE
  • Publication number: 20140175414
    Abstract: An organic semiconductor polymer includes a moiety represented by the following Chemical Formula 1 and a heteroaromatic moiety having at least one of sulfur (S) and selenium (Se). In the Chemical Formula 1, R1, R2, R3a, R3b, R4a, R4b, R5a, and R5b, a1, a2, b1, and b2 are the same as described in the detailed description.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 26, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye Yeon YANG, Bang Lin LEE, Bon Won KOO, Joo Young KIM, Jeong Il PARK, Eun Kyung LEE, Ji Youl LEE, Jong Won CHUNG, Ji Young JUNG
  • Patent number: 8742410
    Abstract: A low-molecular-weight fused polycyclic heteroaromatic compound, an organic thin film and an electronic device including the fused polycyclic heteroaromatic compound, include a compact planar structure in which six or more rings are fused together, and thereby exhibits high charge mobility, and furthermore, enables the use of a deposition process or a room-temperature solution process when applied to devices, therefore realizing improved processibility.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: June 3, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong Il Park, Jong Won Chung, Bang Lin Lee, Ji Young Jung
  • Publication number: 20140093997
    Abstract: A method of manufacturing an organic semiconductor thin film includes coating an organic semiconductor solution on a substrate, and shearing the organic semiconductor solution in a direction that results in a shearing stress being applied to the organic semiconductor solution to form the organic semiconductor thin film, wherein a speed of the shearing is controlled such that an intermolecular distance of the organic semiconductor solution is adjusted.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 3, 2014
    Inventors: Jong Won CHUNG, Bon Won KOO, Zhenan BAO, Gaurav GIRI, Sang-yoon LEE, Yong-wan JIN
  • Patent number: 8679984
    Abstract: An example embodiment relates to a method of manufacturing an array of electric devices that includes attaching a platform including a micro-channel structure to a substrate. The method includes injecting first and second solutions into the micro-channel structure to form at least three liquid film columns, where the first and second solutions include different solvent composition ratios and the liquid columns each, respectfully, include different solvent composition ratios. The method further includes detaching the platform the substrate, removing solvent from the liquid film columns to form thin film columns, and treating the thin film columns under different conditions along a length direction of the thin film columns. The solvent is removed from the thin film columns and the thin film columns are treated under different conditions along a length direction of the thin film columns.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: March 25, 2014
    Assignees: Samsung Electronics Co., Ltd., The United States of America as represented by the National Institutes of Health (NIH), The United States of America as represented by the Dept. of Health and Human Services (DHHS)
    Inventors: Jong Won Chung, Christopher J. Bettinger, Zhenan Bao, Do Hwan Kim, Bang Lin Lee, Jeong Il Park, Yong Wan Jin, Sang Yoon Lee
  • Publication number: 20140073754
    Abstract: An organic semiconductor compound may be represented by the above Chemical Formula 1 or Chemical Formula 2, and an organic thin film may include the organic semiconductor compound according to Chemical Formula 1 or 2.
    Type: Application
    Filed: November 12, 2013
    Publication date: March 13, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bang Lin LEE, Jeong Il PARK, Jong Won CHUNG
  • Patent number: 8658805
    Abstract: A low-molecular-weight fused polycyclic heteroaromatic compound may have a compact planar structure in which seven or more rings are fused together. The compound may exhibit a relatively high charge mobility and enable the use of a deposition process or a room-temperature solution process when applied to devices, therefore realizing improved processibility. An organic thin film and electronic device may include the fused polycyclic heteroaromatic compound.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: February 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong Il Park, Bang Lin Lee, Ji Youl Lee, Jong Won Chung
  • Patent number: 8609803
    Abstract: An organic semiconductor compound may be represented by the above Chemical Formula 1 or Chemical Formula 2, and an organic thin film may include the organic semiconductor compound according to Chemical Formula 1 or 2.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: December 17, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bang Lin Lee, Jeong il Park, Jong Won Chung
  • Publication number: 20130320316
    Abstract: A low-molecular-weight fused polycyclic heteroaromatic compound may have a compact planar structure in which seven or more rings are fused together, and thereby exhibits high charge mobility, and furthermore, enables the use of a deposition process or a room-temperature solution process when applied to devices, therefore realizing improved processibility. An organic thin film and electronic device may include the fused polycyclic heteroaromatic compound.
    Type: Application
    Filed: June 5, 2013
    Publication date: December 5, 2013
    Inventors: Jeong Il PARK, Bang Lin LEE, Jong Won CHUNG, Ji Young JUNG
  • Publication number: 20130277657
    Abstract: A low-molecular-weight fused polycyclic heteroaromatic compound, an organic thin film and an electronic device including the fused polycyclic heteroaromatic compound, include a compact planar structure in which six or more rings are fused together, and thereby exhibits high charge mobility, and furthermore, enables the use of a deposition process or a room-temperature solution process when applied to devices, therefore realizing improved processibility.
    Type: Application
    Filed: April 19, 2013
    Publication date: October 24, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Il PARK, Jong Won CHUNG, Bang Lin LEE, Ji Young JUNG
  • Publication number: 20130137848
    Abstract: An organic semiconductor compound may include a structural unit represented by the aforementioned Chemical Formula 1 and an organic thin film and an electronic device may include the organic semiconductor compound.
    Type: Application
    Filed: August 8, 2012
    Publication date: May 30, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong il PARK, Bang Lin LEE, Jong Won CHUNG
  • Publication number: 20130137842
    Abstract: An organic semiconductor compound may be represented by the above Chemical Formula 1 or Chemical Formula 2, and an organic thin film may include the organic semiconductor compound according to Chemical Formula 1 or 2.
    Type: Application
    Filed: May 23, 2012
    Publication date: May 30, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bang Lin Lee, Jeong il Park, Jong Won Chung
  • Publication number: 20130001554
    Abstract: An example embodiment relates to a method of manufacturing an array of electric devices that includes attaching a platform including a micro-channel structure to a substrate. The method includes injecting first and second solutions into the micro-channel structure to form at least three liquid film columns, where the first and second solutions include different solvent composition ratios and the liquid columns each, respectfully, include different solvent composition ratios. The method further includes detaching the platform the substrate, removing solvent from the liquid film columns to form thin film columns, and treating the thin film columns under different conditions along a length direction of the thin film columns. The solvent is removed from the thin film columns and the thin film columns are treated under different conditions along a length direction of the thin film columns.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 3, 2013
    Applicants: The Board of Trustees of the Leland Stanford Junior University, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Won Chung, Christopher J. Bettinger, Zhenan Bao, Do Hwan Kim, Bang Lin Lee, Jeong il Park, Yong Wan Jin, Sang Yoon Lee
  • Publication number: 20120181519
    Abstract: An organic semiconductor device includes an organic semiconductor, an electrode electrically connected to the organic semiconductor, and a self-assembled monolayer positioned between the organic semiconductor and the electrode, the self-assembled monolayer including a monomer having an anchor group at one end and an ionic functional group at another end.
    Type: Application
    Filed: January 11, 2012
    Publication date: July 19, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Youl LEE, Jong-Won CHUNG, Jeong-il PARK, Byung-Wook YOO, Yong-Wan JIN, Sang-Yoon LEE
  • Publication number: 20120168729
    Abstract: An example embodiment relates to an organic semiconductor compound, represented by Chemical Formula 1 herein, which may be polymerized and used in transistors and electronic devices. The organic semiconductor compound includes a base structure of four fused benzene rings with functional groups R1 to R3 connected to a first benzene ring and with functional groups R4 to R6 connected to a second benzene ring. The base structure's third and fourth benzene rings are connected to X1, X2 and X3, X4 respectfully. At least one of X1 and X2 is a sulfur atom. At least one of X3 and X4 is a sulfur atom. The base structure further includes functional groups R7 and R8.
    Type: Application
    Filed: January 12, 2012
    Publication date: July 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-il Park, Bang Lin Lee, Jong Won Chung
  • Publication number: 20120168727
    Abstract: An organic semiconductor compound including a structural unit represented by Chemical Formula 1.
    Type: Application
    Filed: August 17, 2011
    Publication date: July 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bang Lin Lee, Jeong il Park, Jong Won Chung
  • Publication number: 20120168726
    Abstract: An example embodiment relates to an organic semiconductor compound, represented by Chemical Formula 1 herein, which may be polymerized and used in transistors and electronic devices. The organic semiconductor compound includes a base structure of four fused benzene rings with functional groups R1 to R3 connected to a first benzene ring and with functional groups R4 to R6 connected to a second benzene ring. The base structure's third and fourth benzene rings are connected to X1, X2 and X3, X4 respectfully. At least one of X1 and X2 is a sulfur atom. At least one of X3 and X4 is a sulfur atom. The base structure further includes functional groups R7 and R8.
    Type: Application
    Filed: July 21, 2011
    Publication date: July 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Il Park, Bang Lin Lee, Jong Won Chung
  • Publication number: 20120128950
    Abstract: The present invention relates to an inorganic board comprising a base layer containing magnesium-based inorganic materials and phase change materials, and to a method for producing the board. The inorganic board of the present invention employs magnesium-based inorganic materials instead of plaster used in conventional boards, and thus improves the strength and water resistance thereof as compared to conventional plaster boards. Accordingly, the board of the present invention is formed so as to be thin, and the content of the phase change materials in the base layer increases by the superior blending ratio of magnesium-based inorganic materials and phase change materials, thus maintaining the indoor temperature of the structure constructed by the board of the present invention at a comfortable level. Therefore, the inorganic board of the present invention can be effectively used in interior materials or the like for a building, which require strength and water resistance properties.
    Type: Application
    Filed: August 24, 2010
    Publication date: May 24, 2012
    Applicant: LG HAUSYS, LTD.
    Inventors: Gilho Kang, Seongchan Park, Sung Seock Hwang, Jong-won Chung
  • Publication number: 20120126207
    Abstract: An organic composition for a semiconductor device includes a compound for an organic semiconductor device including a structural unit; and a metal-containing compound selected from a transition element-containing compound, a lanthanide-containing compound, and a combination thereof, which results in improved charge mobility due to a reduced grain boundary.
    Type: Application
    Filed: June 22, 2011
    Publication date: May 24, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Won Chung, Do-Hwan Kim, Bang Lin Lee, Jeong il Park, Yong Wan Jin, Sang Yoon Lee
  • Patent number: 5550418
    Abstract: An alternator for use in an automobile comprises a first frame, a second frame, a stator, a shaft, a rotor, a current supply system and fans. The shaft is rotatably coupled to the first frame and the second frame, and extends outwardly beyond the first frame. The current supply system has a pair of slip rings, a pair of brushes and a brush holder. The slip rings are fixed to the shaft, and are electrically connected to a coil of the rotor. The brushes are urged against and in slidable contact with the slip rings, respectively. The brush holder is fixed to the first frame for retaining the brushes; and has a slip ring shield portion for covering and protecting the slip rings. The slip ring shield portion has openings which allow dust produced by the wearing of the brushes to be blown by the action of fans.
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: August 27, 1996
    Assignee: Mando Machinery Corp. Ltd.
    Inventor: Jong-Won Chung