Patents by Inventor Jun Hyun Kim

Jun Hyun Kim 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: 20240071278
    Abstract: A display apparatus having a mura compensation function includes a mura memory in which compensation data corresponding to coefficient values of a mura compensation equation is stored; and a mura compensation circuit configured to perform mura compensations on display data by using the mura compensation equation to which the compensation data has been applied, wherein the coefficient values are set so that the mura compensation equation has been fit to have a curve that satisfies known difference values of selected gray levels, a first estimation difference value of a first estimation gray level higher than the selected gray levels, and a second estimation difference value of a second estimation gray level lower than the selected gray levels, and wherein the compensation data comprises the coefficient values of the mura compensation equation in which all of the known difference values of the selected gray levels, the first estimation difference value, and the second estimation difference value have a differen
    Type: Application
    Filed: October 25, 2023
    Publication date: February 29, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Jun Young PARK, Min Ji LEE, Gang Won LEE, Young Kyun KIM, Ji Won LEE, Jung Hyun KIM, Suk Ju KANG, Sung In CHO
  • Patent number: 11917879
    Abstract: A display device including: a substrate; an active layer disposed on the substrate and including active patterns; a first conductive layer disposed on the active layer; a second conductive layer disposed on the first conductive layer and including a data line; a third conductive layer disposed on the second conductive layer; and a light-emitting element disposed on the third conductive layer, wherein the first conductive layer includes a scan line, a first voltage line, and a second voltage line, the third conductive layer includes a third voltage line connected to the first voltage line and a fourth voltage line connected to the second voltage line, the first voltage line and the second voltage line extend in a first direction, the third voltage line and the fourth voltage line extend in a second direction, and the third voltage line and the fourth voltage line are alternately arranged in the first direction.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kang Moon Jo, Dong Woo Kim, Sung Jae Moon, Jun Hyun Park, An Su Lee
  • Patent number: 11912710
    Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound having a structure according to Formula I, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: February 27, 2024
    Assignee: UPPTHERA, INC.
    Inventors: Soo Hee Ryu, Im Suk Min, Han Kyu Lee, Seong Hoon Kim, Hye Guk Ryu, Keum Young Kang, Sang Youn Kim, So Hyun Chung, Jun Kyu Lee, Gibbeum Lee
  • Publication number: 20240006186
    Abstract: Disclosed is a plasma etching method. The method includes a first step of vaporizing liquid heptafluoropropyl methyl ether (HFE-347mcc3) and liquid pentafluoropropanol (PFP); a second step of supplying a discharge gas containing the vaporized HFE-347mcc3, the vaporized PFP, and argon gas to a plasma chamber in which an etching target is disposed; and a third step of discharging the discharge gas to generate plasma and of plasma-etching the etching target using the generated plasma.
    Type: Application
    Filed: July 28, 2021
    Publication date: January 4, 2024
    Applicant: Ajou University Industry-Academic Cooperation Foundation
    Inventors: Chang-Koo KIM, Jun-Hyun KIM, Sang-Hyun YOU
  • Publication number: 20230197466
    Abstract: Disclosed is a plasma etching method. The plasma etching method comprises: a first step for evaporating liquid perfluoropropyl carbinol (PPC); a second step for supplying a discharge gas including the evaporated PPC and argon gas to a plasma chamber in which an object to be etched is arranged; and a third step for discharging the discharge gas to generate plasma, and using the plasma to plasma-etch the object to be etched.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 22, 2023
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo KIM, Jun-Hyun KIM
  • Patent number: 11681078
    Abstract: The present disclosure provides a structure having a low reflectance surface, wherein the structure comprises: a base plate; and a plurality of inclined rods protruding from a first face of the base plate and inclined relative to a normal line to the first face, wherein the inclined rods are spaced from each other. Travel paths of light beams in the structure may be longer along the inclined rods. As a result, a larger amount of light may be absorbed by the structure having a low reflectance surface. The amount of light-beams as reflected from the structure having a low reflectance surface may be significantly reduced.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: June 20, 2023
    Assignee: AJOU UNIVERSITY INDUSTRY—ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo Kim, Jun-Hyun Kim
  • Publication number: 20230178341
    Abstract: A plasma etching method is disclosed. The plasma etching method comprises: a first step for vaporizing liquid pentafluoropropanol (PFP); a second step for supplying discharge gas comprising the vaporized PFP and argon gas into a plasma chamber in which an object to be etched is placed; and a third step for discharging the discharge gas to generate plasma and etching the object by using the plasma.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 8, 2023
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo KIM, Jun-Hyun KIM
  • Publication number: 20220363989
    Abstract: Disclosed is a plasma etching method including a first step of providing a mixed gas containing argon gas and vaporized 1,1,2,2-tetrafluoroethly-2,2,2-trifluoroethyl ether having a molecular structure of a following Chemical Formula 1 to a plasma chamber in which an etching target is disposed; and a second step of etching the etching target using plasma generated from the mixed gas:
    Type: Application
    Filed: June 1, 2020
    Publication date: November 17, 2022
    Applicant: AJOUUNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo KIM, Jun-Hyun KIM, Jin-Su PARK
  • Publication number: 20220265279
    Abstract: An anchor for an embolic coil, and an embolic coil including the same are provided. The anchor for an embolic coil includes a hollow main body and a central shaft arranged in the hollow main body, wherein the hollow main body is made of a braided composite filament including a polymer filament and a first alloy filament, and the central shaft includes a second alloy filament that is a material different from the first alloy filament.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 25, 2022
    Inventors: Deok Hee LEE, Hong Hee JUNG, Eu Gene LIH, Dae Hyung LEE, Seung Hyun LEE, Ye Ji CHOI, Mi Ri KIM, Yun Sun SONG, Seon Moon HWANG, Joon Ho CHOI, Tae Il KIM, Seng Yong CHUN, Jun Hyun KIM, Jun Young MAENG, Ga Young LEE
  • Publication number: 20220246439
    Abstract: A plasma etching method includes a first step of supplying a mixed gas containing vaporized heptafluoroisopropyl methyl ether gas having a molecular structure of a following Chemical Formula 1 or vaporized heptafluoropropyl methyl ether gas having a molecular structure of a following Chemical Formula 2 and argon gas into a plasma chamber in which an etching target is disposed; and a second step of etching the etching target using plasma generated from the mixed gas:
    Type: Application
    Filed: June 1, 2020
    Publication date: August 4, 2022
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC CORPORATION FOUNDATION
    Inventors: Chang-Koo KIM, Jun-Hyun KIM, Jin-Su PARK
  • Publication number: 20220196879
    Abstract: The present disclosure provides a structure having a low reflectance surface, wherein the structure comprises: a base plate; and a plurality of inclined rods protruding from a first face of the base plate and inclined relative to a normal line to the first face, wherein the inclined rods are spaced from each other. Travel paths of light beams in the structure may be longer along the inclined rods. As a result, a larger amount of light may be absorbed by the structure having a low reflectance surface. The amount of light-beams as reflected from the structure having a low reflectance surface may be significantly reduced.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo KIM, Jun-Hyun KIM
  • Patent number: 11300711
    Abstract: The present disclosure provides a structure having a low reflectance surface, wherein the structure comprises: a base plate; and a plurality of inclined rods protruding from a first face of the base plate and inclined relative to a normal line to the first face, wherein the inclined rods are spaced from each other. Travel paths of light beams in the structure may be longer along the inclined rods. As a result, a larger amount of light may be absorbed by the structure having a low reflectance surface. The amount of light-beams as reflected from the structure having a low reflectance surface may be significantly reduced.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: April 12, 2022
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo Kim, Jun-Hyun Kim
  • Patent number: 11081361
    Abstract: Provided is a plasma etching method comprising supplying both hexafluoroisopropanol (HFIP) gas and argon (Ar) gas to a plasma chamber receiving an etching target therein, thereby to plasma-etch the etching target.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: August 3, 2021
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo Kim, Jun-Hyun Kim, Jin-Su Park
  • Patent number: 10865343
    Abstract: Provided is a plasma etching method comprising supplying heptafluoropropyl methyl ether (HFE) gas, argon (Ar) gas and oxygen (O2) gas to a plasma chamber receiving an etching target therein, thereby to plasma-etch the etching target.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: December 15, 2020
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo Kim, Jun-Hyun Kim, Jin-Su Park
  • Patent number: 10777551
    Abstract: A semiconductor device includes a substrate including a first region and a second region, a first transistor and a second transistor formed in the first region and second region, respectively, wherein the first transistor includes a thick gate insulating layer and a thin buffer insulating layer formed in the substrate, a first gate electrode formed on the thick gate insulating layer, a first spacer formed on the thin buffer insulating layer, and a source region and a drain region formed in the substrate.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: September 15, 2020
    Assignee: Magnachip Semiconductor, Ltd.
    Inventors: Young Bae Kim, Kwang Il Kim, Jun Hyun Kim, In Sik Jung, Jae Hyung Jang, Jin Yeong Son
  • Publication number: 20200264339
    Abstract: The present disclosure provides a structure having a low reflectance surface, wherein the structure comprises: a base plate; and a plurality of inclined rods protruding from a first face of the base plate and inclined relative to a normal line to the first face, wherein the inclined rods are spaced from each other. Travel paths of light beams in the structure may be longer along the inclined rods. As a result, a larger amount of light may be absorbed by the structure having a low reflectance surface. The amount of light-beams as reflected from the structure having a low reflectance surface may be significantly reduced.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo KIM, Jun-Hyun KIM
  • Patent number: 10690811
    Abstract: The present disclosure provides a structure having a low reflectance surface, wherein the structure comprises: a base plate; and a plurality of inclined rods protruding from a first face of the base plate and inclined relative to a normal line to the first face, wherein the inclined rods are spaced from each other. Travel paths of light beams in the structure may be longer along the inclined rods. As a result, a larger amount of light may be absorbed by the structure having a low reflectance surface. The amount of light-beams as reflected from the structure having a low reflectance surface may be significantly reduced.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: June 23, 2020
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo Kim, Jun-Hyun Kim
  • Publication number: 20200118998
    Abstract: A semiconductor device includes a substrate including a first region and a second region, a first transistor and a second transistor formed in the first region and second region, respectively, wherein the first transistor includes a thick gate insulating layer and a thin buffer insulating layer formed in the substrate, a first gate electrode formed on the thick gate insulating layer, a first spacer formed on the thin buffer insulating layer, and a source region and a drain region formed in the substrate.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Applicant: Magnachip Semiconductor, Ltd.
    Inventors: Young Bae KIM, Kwang II KIM, Jun Hyun KIM, In Sik JUNG, Jae Hyung JANG, Jin Yeong SON
  • Patent number: 10573645
    Abstract: A semiconductor device includes a substrate including a first region and a second region, a first transistor and a second transistor formed in the first region and second region, respectively, wherein the first transistor includes a thick gate insulating layer and a thin buffer insulating layer formed in the substrate, a first gate electrode formed on the thick gate insulating layer, a first spacer formed on the thin buffer insulating layer, and a source region and a drain region formed in the substrate.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: February 25, 2020
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Young Bae Kim, Kwang Il Kim, Jun Hyun Kim, In Sik Jung, Jae Hyung Jang, Jin Yeong Son
  • Publication number: 20200048550
    Abstract: Provided is a plasma etching method comprising supplying heptafluoropropyl methyl ether (HFE) gas, argon (Ar) gas and oxygen (O2) gas to a plasma chamber receiving an etching target therein, thereby to plasma-etch the etching target.
    Type: Application
    Filed: August 12, 2019
    Publication date: February 13, 2020
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chang-Koo KIM, Jun-Hyun KIM, Jin-Su PARK