Patents by Inventor Seung Min Hyun

Seung Min Hyun 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: 20240097088
    Abstract: A backplane substrate, a display device, and a tiled display device are provided. The backplane substrate of a display device includes subpixels. The backplane substrate includes a support substrate, a circuit layer on a first surface of the support substrate and including pixel drivers corresponding to the subpixels, respectively, an electrode layer on the circuit layer and including an anode and a cathode corresponding to an emission area of each of the subpixels, a bank layer on the circuit layer and corresponding to an area around the emission area of each of the subpixels, and a valley spaced from edges of the support substrate and penetrating at least the bank layer.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 21, 2024
    Inventors: Jin Ho HYUN, Seung Wook KWON, Hee Chang YOON, Hye Min LEE
  • Patent number: 11242366
    Abstract: According to aspects of the present invention, a peptide with any one sequence of SEQ ID NOS:1 to 3 exhibits high selective binding affinity to a target and the microcapsule has superior physicochemical stability. Therefore, the cosmetic composition containing the microcapsule linked to the peptide manifests high delivery efficiency of an active ingredient included in the capsule to target cells, thereby exhibiting superior skin-condition improvement effects.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: February 8, 2022
    Assignee: KOLMAR KOREA CO., LTD.
    Inventors: Sang Keun Han, Hyun Sook Lee, Eun Ah Kim, Seung Min Hyun, Hyeong Choi, So Yoon Baek, Jae Hwa Hong, Chae Mi Lim, Da Jeong Bak, Hye Jin Jo, Hak Sung Lee, Ji Hun Park, Eun Young Lee
  • Publication number: 20200190143
    Abstract: According to aspects of the present invention, a peptide with any one sequence of SEQ ID NOS:1 to 3 exhibits high selective binding affinity to a target and the microcapsule has superior physicochemical stability. Therefore, the cosmetic composition containing the microcapsule linked to the peptide manifests high delivery efficiency of an active ingredient included in the capsule to target cells, thereby exhibiting superior skin-condition improvement effects.
    Type: Application
    Filed: January 19, 2018
    Publication date: June 18, 2020
    Inventors: Sang Keun HAN, Hyun Sook LEE, Eun Ah KIM, Seung Min HYUN, Hyeong CHOI, So Yoon BAEK, Jae Hwa HONG, Chae Mi LIM, Da Jeong BAK, Hye Jin JO, Hak Sung LEE, Ji Hun PARK, Eun Young LEE
  • Patent number: 10026965
    Abstract: An exemplary embodiment of the present invention provides a manufacturing method of an electrode structure for an energy storage device, the method including: forming a polymer substrate configured to have a first uneven pattern on a first surface; forming an electrode active material layer on the first uneven pattern in a state that an tensile force is applied to the polymer substrate; and forming a second uneven pattern on the polymer substrate and the electrode active material layer by removing the tensile force.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: July 17, 2018
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Hyung Cheoul Shim, Seung Min Hyun, Sunghwan Chang, Jeong Hwan Kim, Jun-ho Jeong
  • Publication number: 20170125818
    Abstract: An exemplary embodiment of the present invention provides a manufacturing method of an electrode structure for an energy storage device, the method including: forming a polymer substrate configured to have a first uneven pattern on a first surface; forming an electrode active material layer on the first uneven pattern in a state that an tensile force is applied to the polymer substrate; and forming a second uneven pattern on the polymer substrate and the electrode active material layer by removing the tensile force.
    Type: Application
    Filed: April 30, 2015
    Publication date: May 4, 2017
    Inventors: Hyung Cheoul SHIM, Seung Min HYUN, Sunghwan CHANG, Jeong Hwan KIM, Jun-ho JEONG
  • Patent number: 9281230
    Abstract: The present invention relates to an apparatus for massive manufacturing a hierarchical structure that can hierarchically form high performance micro units one a flexible substrate. For this purpose, an apparatus for manufacturing a hierarchical structure according to the present invention is provided to layer micro units provided on a dummy substrate that is made of a hard material on a target substrate that is made of a flexible material by releasing the micro units from the dummy substrate. The apparatus includes: a transfer stage flat-transferring the dummy substrate by supporting the same and a main roller rolling the target substrate by winding the same as the transfer stage proceeds and layering the micro unit of the dummy substrate on the target substrate.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: March 8, 2016
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Jae-Hyun Kim, Hak-Joo Lee, Seung-Min Hyun, Seung-Woo Han, Byung-Ik Choi
  • Patent number: 9205432
    Abstract: Disclosed is an apparatus for self-extracting a cell using a magnetic field. The apparatus for self-extracting the cell using the magnetic field according to the present invention includes a flow path casing including an upper substrate and a lower substrate having a magnetic property combined with each other, and a fluid path formed to fluidize a cell solution therein; a separation portion disposed on the fluid path and provided with a separation channel selectively passing only an effective cell that is a separation target in the cell included in the cell solution therethrough; and a magnetic field control portion forming the magnetic field in the flow path portion to separate the cell blocking the separation channel from the separation channel.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: December 8, 2015
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Sung Hwan Chang, Yeong-Eun Yoo, Jung Yup Kim, Seung Min Hyun, Kyung-Hyun Whang
  • Publication number: 20130284676
    Abstract: Disclosed is an apparatus for self-extracting a cell using a magnetic field. The apparatus for self-extracting the cell using the magnetic field according to the present invention includes a flow path casing including an upper substrate and a lower substrate having a magnetic property combined with each other, and a fluid path formed to fluidize a cell solution therein; a separation portion disposed on the fluid path and provided with a separation channel selectively passing only an effective cell that is a separation target in the cell included in the cell solution therethrough; and a magnetic field control portion forming the magnetic field in the flow path portion to separate the cell blocking the separation channel from the separation channel.
    Type: Application
    Filed: July 11, 2012
    Publication date: October 31, 2013
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Sung Hwan Chang, Yeong-Eun Yoo, Jung Yup Kim, Seung Min Hyun, Kyung-Hyun Whang
  • Patent number: 8551353
    Abstract: Provided are a shape of a hierarchical structure, an engineering effect of the hierarchical structure according to the shape, an increasing method of the engineering effect, an application method of the hierarchical structure for novel material or parts, and a mass-manufacturing method of the hierarchical structure. The present invention relates to a hierarchical structure and a manufacturing method thereof, and includes a hierarchical structure in which at least one nano-object that has a characteristic length of a nanoscale region in an internal matrix is arranged in a predetermined pattern. According to the exemplary embodiments of the present invention, an excellent characteristic that is generated in a nanoscale region may be used in a structure of a macroscopic scale region, and structures that have different scales may be simply interconnected or interfaced regardless of the different scales.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: October 8, 2013
    Assignee: Korea Institute of Machinery & Materials
    Inventors: Jae-Hyun Kim, Hak-Joo Lee, Seung-Min Hyun, Hyun-Ju Choi, Byung-Ik Choi, Ki-Don Kim, Dae-Guen Choi
  • Publication number: 20120118506
    Abstract: The present invention relates to an apparatus for massive manufacturing a hierarchical structure that can hierarchically form high performance micro units one a flexible substrate. For this purpose, an apparatus for manufacturing a hierarchical structure according to the present invention is provided to layer micro units provided on a dummy substrate that is made of a hard material on a target substrate that is made of a flexible material by releasing the micro units from the dummy substrate. The apparatus includes: a transfer stage flat-transferring the dummy substrate by supporting the same and a main roller rolling the target substrate by winding the same as the transfer stage proceeds and layering the micro unit of the dummy substrate on the target substrate.
    Type: Application
    Filed: September 28, 2009
    Publication date: May 17, 2012
    Inventors: Jae-Hyun Kim, Hak-Joo Lee, Seung-Min Hyun, Seung-Woo Han, Byung-Ik Choi
  • Patent number: 7958566
    Abstract: Disclosed is an atomic force microscope (AFM) probe for use in an AFM, and more particularly, an AFM probe suitable for testing the topography and mechanical properties of a microstructure having a size on the order of micrometers or nanometers. To this end, an AFM probe according to the present invention comprises an elastically deformable frame having a fixed end and a movable end on one axis; an AFM tip supported by the movable end to be movable against a test sample in a direction of the axis; and a stopper provided on an inner surface of the frame to control a movement of the AFM tip within a predetermined range.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: June 7, 2011
    Assignee: Korea Institute of Machinery & Materials
    Inventors: Hak-Joo Lee, Seung Min Hyun, Jae Hyun Kim, Jung Yup Kim, Seung Woo Han, Jung Min Park, Byung Ik Choi
  • Publication number: 20110081521
    Abstract: Provided are a shape of a hierarchical structure, an engineering effect of the hierarchical structure according to the shape, an increasing method of the engineering effect, an application method of the hierarchical structure for novel material or parts, and a mass-manufacturing method of the hierarchical structure. The present invention relates to a hierarchical structure and a manufacturing method thereof, and includes a hierarchical structure in which at least one nano-object that has a characteristic length of a nanoscale region in an internal matrix is arranged in a predetermined pattern. According to the exemplary embodiments of the present invention, an excellent characteristic that is generated in a nanoscale region may be used in a structure of a macroscopic scale region, and structures that have different scales may be simply interconnected or interfaced regardless of the different scales.
    Type: Application
    Filed: August 24, 2009
    Publication date: April 7, 2011
    Inventors: Jae-Hyun Kim, Hak-Joo Lee, Seung-Min Hyun, Hyun-Ju Choi, Byung-Ik Choi, Ki-Don Kim, Dae-Guen Choi
  • Publication number: 20080190182
    Abstract: Disclosed is an atomic force microscope (AFM) probe for use in an AFM, and more particularly, an AFM probe suitable for testing the topography and mechanical properties of a microstructure having a size on the order of micrometers or nanometers. To this end, an AFM probe according to the present invention comprises an elastically deformable frame having a fixed end and a movable end on one axis; an AFM tip supported by the movable end to be movable against a test sample in a direction of the axis; and a stopper provided on an inner surface of the frame to control a movement of the AFM tip within a predetermined range.
    Type: Application
    Filed: December 20, 2007
    Publication date: August 14, 2008
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: HAK-JOO LEE, SEUNG MIN HYUN, JAE HYUN KIM, JUNG YUP KIM, SEUNG WOO HAN, Jung Min Park, BYUNG IK CHOI