Patents by Inventor Hyun Min Jung

Hyun Min Jung 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: 20240121371
    Abstract: An image processing method includes obtaining a plurality of main images for a plurality of light field images captured from different viewpoints, generating a depth map representing depth information of the plurality of light field images, based on the plurality of main images, generating a plurality of prediction images for the plurality of light field images, based on the plurality of main images, generating a plurality of residual images representing a difference between the plurality of light field images and the plurality of prediction images, and generating a micro image based on the depth map and the plurality of residual images.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 11, 2024
    Applicant: INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Chae Eun RHEE, Hyun Min Jung
  • Publication number: 20240122020
    Abstract: Provided is a display device comprising a substrate, a first data line and a second data line disposed on the substrate and extended in a first direction, an anode electrode disposed on the first data line and the second data line, a pixel-defining film disposed over the anode electrode and defining an emission area, an organic light-emitting layer disposed on the anode electrode, and a cathode electrode disposed on the organic light-emitting layer, wherein each of the first data line and the second data line has a curved shape when viewed from a top where the first anode electrode and the second anode electrode overlap the anode electrode.
    Type: Application
    Filed: June 1, 2023
    Publication date: April 11, 2024
    Inventors: Young Tae KIM, Hyun Gue SONG, Hyun Ho JUNG, Hee Seong JEONG, Sun Jin JOO, Sang Min HONG
  • Publication number: 20240122029
    Abstract: A display device includes a substrate, a light emitting element layer disposed on the substrate and including a plurality of light emitting areas each including a light emitting element that emits light, an encapsulation layer disposed on the light emitting element layer, and a light control layer disposed on the encapsulation layer, wherein the light control layer includes a light transmitting film that transmits the light and a light blocking film that blocks the light, and the light transmitting film includes, a first light transmitting portion overlapping the light blocking film in a thickness direction of the substrate, and a plurality of second light transmitting portions each surrounded by the light blocking film, and a thickness of the light blocking film is greater than a thickness of the first light transmitting portion.
    Type: Application
    Filed: August 8, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyun Min CHO, Da Woon JUNG, Kab Jong SEO, Yu Gwang JEONG, Yun Jong YEO, Yang Ho JUNG
  • Publication number: 20240099104
    Abstract: A display device includes a light emitting element including a pixel electrode, a light emitting layer, and a common electrode. A capping layer is disposed on the common electrode. An auxiliary layer is disposed on the capping layer. A thin film encapsulation layer includes a first encapsulation layer, a second encapsulation layer, and a third encapsulation layer. The first encapsulation layer includes a first inorganic insulating layer including silicon nitride; a second inorganic insulating layer including silicon oxide; and a third inorganic insulating layer including silicon oxynitride. The auxiliary layer has a thickness of 200 ? to 1400 ?, the first inorganic insulating layer has a thickness of 400 ? to 3500 ?, the second inorganic insulating layer has a thickness of 200 ? to 2400 ?, and the third inorganic insulating layer has a thickness of 4000 ? or more.
    Type: Application
    Filed: May 8, 2023
    Publication date: March 21, 2024
    Inventors: Hyun Ho Jung, Young Tae Kim, Hyun Gue Song, Hee Seong Jeong, Sun Jin Joo, Sang Min Hong
  • Patent number: 11817584
    Abstract: The present invention relates to a binder for a lithium secondary battery, an electrode comprising the same, and a lithium secondary battery comprising the electrode. More specifically, the present invention provides a binder for a lithium secondary battery having excellent cycle life and high energy density, an anode for a lithium secondary battery comprising the same, and a lithium secondary battery prepared therefrom.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: November 14, 2023
    Assignee: IPI TECH INC.
    Inventors: Seung Wan Song, Hieu Quang Pham, Hyun Min Jung
  • Publication number: 20210043935
    Abstract: The present invention relates to a binder for a lithium secondary battery, an electrode comprising the same, and a lithium secondary battery comprising the electrode. More specifically, the present invention provides a binder for a lithium secondary battery having excellent cycle life and high energy density, an anode for a lithium secondary battery comprising the same, and a lithium secondary battery prepared therefrom.
    Type: Application
    Filed: January 21, 2019
    Publication date: February 11, 2021
    Inventors: Seung Wan SONG, Hieu QUANG PHAM, Hyun Min JUNG
  • Publication number: 20150064543
    Abstract: A battery module including a plurality of battery cells aligned in one direction, each battery cell of the plurality of battery cells including a terminal portion on one surface thereof; and a housing on outer surfaces of the plurality of battery cells, wherein the housing includes a bending portion on at least one surface thereof, the bending portion protruding toward one battery cell of the plurality of battery cells.
    Type: Application
    Filed: August 12, 2014
    Publication date: March 5, 2015
    Inventor: Hyun-Min JUNG
  • Publication number: 20140356664
    Abstract: A battery module includes a plurality of battery cells aligned in one direction, the plurality of battery cells being adjacent to each other along a first direction, a pair of side plates spaced apart from each other along a second direction perpendicular to the first direction, the plurality of aligned battery cells being positioned between the pair of side plates, and barriers respectively interposed among the plurality of battery cells, each barrier including at least one first fixing portion on a side thereof, the at least one first fixing portion being coupled to a corresponding second fixing portion on a side plate of the pair of side plates.
    Type: Application
    Filed: March 11, 2014
    Publication date: December 4, 2014
    Applicant: SAMSUNG SDI CO., LTD.
    Inventor: Hyun-Min JUNG
  • Publication number: 20140295235
    Abstract: A battery module including a plurality of battery cells; and a housing accommodating the battery cells, the housing comprising a side plate, a bottom plate, and a bending portion between the side plate and the bottom plate, wherein the bending portion is configured to bias the side plate and the bottom plate toward the battery cells.
    Type: Application
    Filed: February 18, 2014
    Publication date: October 2, 2014
    Applicant: SAMSUNG SDI CO., LTD.
    Inventor: Hyun-Min Jung
  • Patent number: 8808587
    Abstract: The present invention relates to a method of preparing a microcapsule with a double-layered structure which comprises the steps of performing an interfacial polymerization of an amine-aldehyde prepolymer on droplets containing an inorganic metal precursor selected from carboxylate and alkoxide compounds, and hydrolyzing the including inorganic precursors for formation of inorganic inner layer. The method of the present invention can prepare a microcapsule with a double-layered structure of an inorganic inner layer and a polymer outer layer, which is effective for eluting and substituting a core material inside the capsule.
    Type: Grant
    Filed: August 19, 2008
    Date of Patent: August 19, 2014
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Hyun Min Jung, Yong Seok Kim, Jae Heung Lee, Jong Chan Won, Soon-Ryoung Hur
  • Patent number: 8586700
    Abstract: Disclosed is a method for preparing a poly(ethersulfonimide or ethersulfonamide) copolymer using cyclic oligomers, and more particularly, to a method for preparing a poly(ethersulfonimide or ethersulfonamide) copolymer by preparing a cyclic ether sulfone oligomer and a cyclic imide or amide oligomer and subjecting the cyclic ether sulfone oligomer and the cyclic imide or amide oligomer to ring-opening copolymerization in the presence of an alkali metal fluoride catalyst.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: November 19, 2013
    Assignee: Korea Reasearch Institute of Chemical Technology
    Inventors: Yong Seok Kim, Hyun Min Jung, Jong Chan Won, Jae Heung Lee
  • Publication number: 20130053530
    Abstract: Disclosed is a method for preparing a poly(ethersulfonimide or ethersulfonamide) copolymer using cyclic oligomers, and more particularly, to a method for preparing a poly(ethersulfonimide or ethersulfonamide) copolymer by preparing a cyclic ether sulfone oligomer and a cyclic imide or amide oligomer and subjecting the cyclic ether sulfone oligomer and the cyclic imide or amide oligomer to ring-opening copolymerization in the presence of an alkali metal fluoride catalyst.
    Type: Application
    Filed: October 7, 2010
    Publication date: February 28, 2013
    Inventors: Yong Seok Kim, Hyun Min Jung, Jong Chan Won, Jae Heung Lee
  • Patent number: 8119292
    Abstract: Disclosed is a lithium secondary battery comprising a cathode, an anode, an electrolyte and a separator, wherein the anode comprises an anode active material having a specific surface area of 3 m2/g or less, and the electrolyte comprises 0.1˜6 parts by weight of a propane sultone-based compound based on 100 parts by weight of the electrolyte. The lithium secondary battery solves the problem of performance degradation caused by the use of an increased amount of a propane sultone-based compound required to form a SEI film on the surface of an anode upon the first charge cycle. Also, the lithium secondary battery can provide improved cycle characteristics and high-temperature storage characteristics.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: February 21, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Ho Chun Lee, Tae Yoon Park, Yong Su Choi, Soo Jin Yoon, Hong Kyu Park, Hyun Min Jung, Jeong Ae Ahn
  • Publication number: 20110240119
    Abstract: The following description provides a method for preparing electrodes for solar cells, substrates for the solar cell prepared using the same, and the solar cells. The method forms conductive paste on substrates by a printing method and a wet metal plating method, and forms a non-porous cell structure by directly plating a crystallized metal layer on the substrates via etching without using excessive non-crystallized conductive paste or plating the porous conductive paste with metal.
    Type: Application
    Filed: June 10, 2011
    Publication date: October 6, 2011
    Inventors: Su Jin Lee, Sun Chan Park, Yong Ki Lee, Hyun Min Jung
  • Publication number: 20110214734
    Abstract: The present invention provides a method for manufacturing an electrode for a solar cell, a substrate for the solar cell manufactured by the same, and a solar cell manufactured by the same. The present invention forms an electrode of a specific pattern through an offset printing system, and plates the electrode through a plating process to fill the metal-free region of a bus bar electrode with a plating metal and thus reduce the sheet resistance of the bus bar. The present invention obtains a finger electrode with a line with 100 microns or less through the combination of an offset printing process and a wet metal plating process. Further, the present invention obtains an electrode with an aspect ratio of 0.2 to 0.6 to reduce light shield effects and improve efficiency of the solar cell. The present invention eliminates the necessity of multilayer offset printing, and thus to reduce use of expensive conductive paste with might otherwise increase in proportion to the number of times printing is performed.
    Type: Application
    Filed: May 18, 2011
    Publication date: September 8, 2011
    Applicant: SSCP CO., LTD.
    Inventors: Su Jin Lee, Ghi Yun Kang, Hyun Min Jung, Dae Sung Lee
  • Publication number: 20100237520
    Abstract: The present invention relates to a method of preparing a microcapsule with a double-layered structure which comprises the steps of performing an interfacial polymerization of an amine-aldehyde prepolymer on droplets containing an inorganic metal precursor selected from carboxylate and alkoxide compounds, and hydrolyzing the including inorganic precursors for formation of inorganic inner layer. The method of the present invention can prepare a microcapsule with a double-layered structure of an inorganic inner layer and a polymer outer layer, which is effective for eluting and substituting a core material inside the capsule.
    Type: Application
    Filed: August 19, 2008
    Publication date: September 23, 2010
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Hyun Min Jung, Yong Seok Kim, Jae Heung Lee, Jong Chan Won, Soon-Ryoung Hur
  • Publication number: 20100102351
    Abstract: The present disclosure relates to a semiconductor light-emitting device and a method of manufacturing the same, and more particularly, to a III-nitride semiconductor light-emitting device which improves external quantum efficiency by forming an irregular portion on a surface of a semiconductor layer by a protrusion formed on a substrate, and a method of manufacturing the same.
    Type: Application
    Filed: December 23, 2009
    Publication date: April 29, 2010
    Applicant: EPIVALLEY CO., LTD.
    Inventors: Chang Tae Kim, Tae Hee Lee, Hyun Min Jung, Gi Yeon Nam
  • Publication number: 20090020771
    Abstract: The present disclosure relates to an III-nitride compound semiconductor light emitting device and a method of manufacturing the same. The III-nitride compound semiconductor light emitting device includes a substrate with a groove formed therein, a plurality of nitride compound semiconductor layers being grown on the substrate, and including an active layer for generating light by recombination of electron and hole, and an opening formed on the groove along the plurality of nitride compound semiconductor layers.
    Type: Application
    Filed: August 21, 2008
    Publication date: January 22, 2009
    Applicant: EPIVALLEY CO., LTD.
    Inventors: Chang-Tae Kim, Hyun-Min Jung, Eui-Gue Jeon, Hyun-Suk Kim, Gi-Yeon Nam, Byeong-Kyun Choi
  • Publication number: 20080315240
    Abstract: The present disclosure relates to an III-nitride semiconductor light emitting device, particularly, an electrode structure thereof. The III-nitride semiconductor light emitting device includes a substrate, a plurality of III-nitride semiconductor layers grown on the substrate, and composed of a first III-nitride semiconductor layer with first conductivity, a second III-nitride semiconductor layer with second conductivity different from the first conductivity, and an active layer positioned between the first III-nitride semiconductor layer and the second III-nitride semiconductor layer, for generating light by recombination of electrons and holes, and a hole passing through the substrate and the plurality of III-nitride semiconductor layers.
    Type: Application
    Filed: August 21, 2008
    Publication date: December 25, 2008
    Applicant: EPIVALLEY CO., LTD.
    Inventors: Chang Tae Kim, Hyun-Min Jung, Tae Hee Lee, Byeong Kyun Choi, Hyun Suk Kim, Gi Yeon Nam
  • Publication number: 20050133798
    Abstract: A nitride semiconductor template having nano-voids at an interface between a substrate having one embossed surface and a nitride semiconductor layer can be rapidly prepared by hydride vapor phase epitaxy (HVPE) growth of the nitride semiconductor layer on the embossed surface of the substrate.
    Type: Application
    Filed: December 20, 2004
    Publication date: June 23, 2005
    Inventors: Hyun-Min Jung, Hae-Yong Lee, Hyun-Min Shin, Choon-Kon Kim, Chang-Ho Lee, Jeong-Wook Lee, Cheol-Soo Sone, Jae-Hee Cho