Patents by Inventor Sung-Dong PARK

Sung-Dong 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).

  • Publication number: 20240138176
    Abstract: A display device includes first and second light emitting regions; first and second pixel electrodes in the first and second light emitting regions, respectively; a first organic layer in the first light emitting region, including first and second light emitting layers; a second organic layer in the second light emitting region, including a third light emitting layer; a common electrode on the first and second organic layers; a wavelength conversion pattern on the common electrode, overlapping the first organic layer, and wavelength-converting light of a first color into light of a second color, different from the first color; and a light transmitting pattern on the common electrode, overlapping the second organic layer. The third light emitting layer and one of the first and second light emitting layers emit light of the first color, and another one of the first and second light emitting layers emits light of the second color.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Applicant: Samsung Display Co. Ltd.
    Inventors: Kyoung Won PARK, Sung Woon KIM, Soo Dong KIM, Jin Won KIM, Min Ki NAM
  • Publication number: 20240131835
    Abstract: A method for manufacturing a display device includes a stage; a first guide unit positioned on one side of the stage in a first direction and extending in a second direction crossing the first direction; and a first peeling unit disposed on the first guide unit, wherein the first peeling unit includes a first moving part configured to move along the first guide unit, a first rotating part coupled to the other side of the first moving part in the first direction and configured to rotate about an axis extending in the first direction, and a first gripping part coupled to the other side of the first rotating part in the first direction and disposed to overlap the stage.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventors: Sung Dong PARK, Kwang Min Lee
  • Publication number: 20240101728
    Abstract: A hybrid catalyst composition containing a heterogeneous transition metal compound, a catalyst for olefin polymerization containing the heterogeneous transition metal compound, and a method for preparing an olefin-based polymer in which generation of a gel is suppressed using the catalyst are disclosed. The method for preparing an olefin-based polymer can provide an olefin-based polymer in which non-uniformity of the olefin-based polymer, and in particular, generation of a gel is suppressed.
    Type: Application
    Filed: December 16, 2021
    Publication date: March 28, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Junho SEO, Tae Uk JEONG, Sung Dong KIM, Hye Ran PARK, Seongjae LIM, Ui Gap JOUNG
  • Publication number: 20240084057
    Abstract: An olefin polymer and a preparation method for manufacturing the olefin polymer are disclosed. The olefin polymer has a high melting point and a high crystallization temperature, thus having excellent heat resistance. Therefore, the olefin polymer may be utilized in spout pouches for high-temperature liquid containers, or the like. The olefin polymer may have a density of 0.9 to 0.95 g/cm3, preferably 0.91 to 0.945 g/cm3, and satisfies the following Equations 1a and 2a: 224.02×d?86.257<Tm, and ??[Equation 1a] 219.64×d?95.767<Tc.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 14, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Jisong JO, Jeong Hyun PARK, Sung Dong KIM, Munhee LEE, Ui Gap JOUNG
  • Patent number: 11890851
    Abstract: An apparatus for manufacturing a display device and a method for manufacturing a display device includes a stage; a first guide unit positioned on one side of the stage in a first direction and extending in a second direction crossing the first direction; and a first peeling unit disposed on the first guide unit, wherein the first peeling unit includes a first moving part configured to move along the first guide unit, a first rotating part coupled to the other side of the first moving part in the first direction and configured to rotate about an axis extending in the first direction, and a first gripping part coupled to the other side of the first rotating part in the first direction and disposed to overlap the stage.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: February 6, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Dong Park, Kwang Min Lee
  • Patent number: 11414467
    Abstract: The present invention relates to a novel fusion protein comprising the transcription modulation domain of the transcription factor NF-?B subunit p65 and a protein transduction domain and to the use thereof. The fusion protein of the present invention has the effects of inhibiting the transcription of NF-?B and IL-2 by competitive inhibition and inhibiting the LPS-induced secretion of inflammatory cytokines and also inhibiting the production of IL-2, IFN-?, IL-4, IL-17A and IL-10 in splenocytes, and thus is effectively used as a composition for the prevention or treatment of a disease related to NF-?B overactivity.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: August 16, 2022
    Assignee: GOOD T CELLS, INC.
    Inventors: Sang-Kyou Lee, Sung-Dong Park
  • Publication number: 20220134729
    Abstract: An apparatus for manufacturing a display device and a method for manufacturing a display device includes a stage; a first guide unit positioned on one side of the stage in a first direction and extending in a second direction crossing the first direction; and a first peeling unit disposed on the first guide unit, wherein the first peeling unit includes a first moving part configured to move along the first guide unit, a first rotating part coupled to the other side of the first moving part in the first direction and configured to rotate about an axis extending in the first direction, and a first gripping part coupled to the other side of the first rotating part in the first direction and disposed to overlap the stage.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 5, 2022
    Inventors: Sung Dong PARK, Kwang Min LEE
  • Publication number: 20200140503
    Abstract: The present invention relates to a novel fusion protein comprising the transcription modulation domain of the transcription factor NF-?B subunit p65 and a protein transduction domain and to the use thereof. The fusion protein of the present invention has the effects of inhibiting the transcription of NF-?B and IL-2 by competitive inhibition and inhibiting the LPS-induced secretion of inflammatory cytokines and also inhibiting the production of IL-2, IFN-?, IL-4, IL-17A and IL-10 in splenocytes, and thus is effectively used as a composition for the prevention or treatment of a disease related to NF-?B overactivity.
    Type: Application
    Filed: June 17, 2019
    Publication date: May 7, 2020
    Inventors: Sang-Kyou Lee, Sung-Dong Park
  • Patent number: 10575403
    Abstract: A display device includes a display panel, a main circuit board facing a rear surface of the display panel and including a first main segment, a second main segment, and a first sub-segment disposed between the first main segment and the second main segment, and flexible printed circuit boards which electrically connects the display panel and the main circuit board. A first cut-away portion is defined between the first main segment and the second main segment, the first main segment is bent along a first bending line defining a boundary between the first main segment and the first sub-segment, and the second main segment is bent along a second bending line defining a boundary between the second main segment and the first sub-segment.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: February 25, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung-dong Park, Youngdae Song, Sehui Jang, Byoungdoo Jeong
  • Patent number: 10564484
    Abstract: A display panel includes a first substrate defining a display area thereof in which an image is displayed and a pad area thereof which is disposed extended from an edge of the display area and in which the image is not displayed; a second substrate disposed overlapping the display area of the first substrate; a spacer disposed on the pad area of the first substrate; and an upper polarizing plate disposed on the second substrate, the upper polarizing plate extended further than the second substrate to be disposed on the spacer on the pad area of the first substrate The spacer includes a body portion and a light-blocking layer which is disposed on a surface of the body portion.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-hwan Jeon, Jungsoo Ok, Sung-dong Park, Sanghwan Lee
  • Patent number: 10494411
    Abstract: The present invention relates to a novel fusion protein comprising the transcription modulation domain of the transcription factor NF-?B subunit p65 and a protein transduction domain and to the use thereof. The fusion protein of the present invention has the effects of inhibiting the transcription of NF-?B and IL-2 by competitive inhibition and inhibiting the LPS-induced secretion of inflammatory cytokines and also inhibiting the production of IL-2, IFN-?, IL-4, IL-17A and IL-10 in splenocytes, and thus is effectively used as a composition for the prevention or treatment of a disease related to NF-?B overactivity.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: December 3, 2019
    Assignee: Good T Cells, Inc.
    Inventors: Sang-Kyou Lee, Sung-Dong Park
  • Publication number: 20190338001
    Abstract: The present invention relates to a composition and a fusion protein for prevention or treatment of autoimmune diseases, which contain a Smad protein, and provides a method for prevention or treatment of autoimmune diseases, including lupus nephritis and rheumatoid arthritis.
    Type: Application
    Filed: June 17, 2019
    Publication date: November 7, 2019
    Inventors: Sang-Kyou Lee, Sung-Dong Park, Sang Won Lee, Chin Hee Mun
  • Publication number: 20190315820
    Abstract: The present invention relates to a composition and a fusion protein for prevention or treatment of autoimmune diseases, which contain a Smad protein, and provides a method for prevention or treatment of autoimmune diseases, including lupus nephritis and rheumatoid arthritis.
    Type: Application
    Filed: June 17, 2019
    Publication date: October 17, 2019
    Inventors: Sang-Kyou Lee, Sung-Dong Park, Sang Won Lee, Chin Hee Mun
  • Patent number: 10353138
    Abstract: A display device may include a display panel having a curved shape, a first printed circuit board and a second printed circuit board, at least one first carrier tape configured to connect the first printed circuit board to the display panel, at least one second carrier tape configured to connect the second printed circuit board to the display panel, and a connection unit configured to connect the first and second printed circuit boards to each other. A part of a layer of the connection unit may be a portion of a layer included in at least one of the first and second printed circuit boards.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: July 16, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Dong Park, Hyeok Tae Kwon, Sang Hwan Lee, Ki Seok Cha
  • Patent number: 10219385
    Abstract: A flexible film includes a base film including an edge portion which extends in a first direction, a plurality of wirings disposed on the base film, and a plurality of pads which is disposed in the edge portion of the base film and connected to the plurality of wirings. The plurality of pads disposed in the edge portion include a plurality of horizontal pads horizontally arranged in the first direction to define a pad row extended in the first direction; and a vertical pad including a plurality of vertically arranged pads arranged in a second direction perpendicular to the first direction, within a same pad row in which the plurality of horizontal pads are horizontally arranged.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: February 26, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sehui Jang, Sung-dong Park, Chongguk Lee, Byoungdoo Jeong
  • Publication number: 20180376596
    Abstract: Provided is a method of manufacturing a display apparatus. The method includes: preparing a printed circuit board including a first printed circuit unit and a second printed circuit unit; providing, on the printed circuit board, a connection member electrically connecting the first printed circuit unit to the second printed circuit unit; coupling one end of a tape carrier package to the printed circuit board; coupling the other end of the tape carrier package to a display panel; and cutting the printed circuit board into the first printed circuit unit and the second printed circuit unit that move relative to each other.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Inventors: Jeong-mo NAM, Sung-dong PARK, Mikyung KANG, Sun-mi SON
  • Publication number: 20180292687
    Abstract: A display panel includes a first substrate defining a display area thereof in which an image is displayed and a pad area thereof which is disposed extended from an edge of the display area and in which the image is not displayed; a second substrate disposed overlapping the display area of the first substrate; a spacer disposed on the pad area of the first substrate; and an upper polarizing plate disposed on the second substrate, the upper polarizing plate extended further than the second substrate to be disposed on the spacer on the pad area of the first substrate The spacer includes a body portion and a light-blocking layer which is disposed on a surface of the body portion.
    Type: Application
    Filed: June 8, 2018
    Publication date: October 11, 2018
    Inventors: Jae-hwan JEON, Jungsoo OK, Sung-dong PARK, Sanghwan LEE
  • Patent number: 10091880
    Abstract: Provided is a method of manufacturing a display apparatus. The method includes: preparing a printed circuit board including a first printed circuit unit and a second printed circuit unit; providing, on the printed circuit board, a connection member electrically connecting the first printed circuit unit to the second printed circuit unit; coupling one end of a tape carrier package to the printed circuit board; coupling the other end of the tape carrier package to a display panel; and cutting the printed circuit board into the first printed circuit unit and the second printed circuit unit that move relative to each other.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: October 2, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeong-mo Nam, Sung-dong Park, Mikyung Kang, Sun-mi Son
  • Patent number: 10036917
    Abstract: A display device include a display panel with first and second substrates facing each other, a window part provided on the display panel and including a light-blocking region provided at an edge region thereof, an adhesive part provided between the display panel and the window part, and a plurality of optical patterns provided on an edge region of a bottom surface of the first substrate.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: July 31, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Sung-dong Park
  • Patent number: 10034369
    Abstract: A display apparatus includes a display panel including a first substrate and a second substrate opposite to the first substrate, the first substrate including a switching element and a pixel electrode electrically connected to the switching element, and a display panel driver including a gate driver which outputs a gate signal to a gate line of the display panel, the gate line electrically connected to the switching element and extending in a first direction, and a data driver which outputs a data signal to a data line of the display panel and including data driving chips, the data line electrically connected to the switching element and extending in a second direction crossing the first direction, where each of the data driving chips includes a chip body, and a stress reliever extending from the chip body in a direction having an acute angle to the first and second directions.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung-Dong Park, Sang-Hwan Lee, Jae-Hwan Jeon