Patents by Inventor Yoon-Gyu Lee

Yoon-Gyu Lee 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).

  • Patent number: 12265087
    Abstract: Provided are an odorant receptor marker of microglia and a use thereof, and according to the odorant receptor marker of microglia and a use thereof according to one aspect, microglia may be detected by measuring an activity or expression level of a protein of an odorant receptor (OR) Olfr110 or Olfr111, and OR ligands of microglia may be selected using them, and an inhibitor or activator against the interaction between the OR and 2-pentylfuran is effectively used in treatment of a neuroinflammatory disease or meningitis.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: April 1, 2025
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Hyung Koo, Na Hye Lee, Yoon Gyu Jae
  • Publication number: 20250079629
    Abstract: A battery module includes battery cells; a module case configured to accommodate the battery cells and having an internal cooling channel provided at both sides of the plurality of battery cells; a venting opening provided at both side surfaces of the module case; a sheet member mounted to both side surfaces of the module case to cover the venting opening and melted over a predetermined temperature to open the venting opening; and a blocking bracket spaced apart from the sheet member by a predetermined distance and mounted to inner walls at both sides of the module case.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jae-Min YOO, Eun-Gyu SHIN, Sang-Hyun JO, Jeong-O MUN, Yoon-Koo LEE
  • Publication number: 20250046909
    Abstract: A battery module reduces the risk of secondary ignition or explosion and increases durability against external impacts. The battery module includes a plurality of secondary batteries respectively having a gas venting portion for discharging a gas generated therein to the outside at a predetermined pressure and arranged in a front and rear direction in two rows; and a cooling member including a body portion interposed between two rows of the plurality of secondary batteries and having a size corresponding to left and right sides of the plurality of secondary batteries, and a gas discharge portion provided to at least one of an upper portion and a lower portion of the body portion and having a gas discharge passage elongated from a front end to a rear end of the body portion.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jae-Min YOO, Jeong-O MUN, Eun-Gyu SHIN, Yoon-Koo LEE
  • Patent number: 11756471
    Abstract: A display device includes a processor and a display panel for receiving observation grayscale values from the processor. The display panel includes a data driver for applying data voltages to data lines, a target pixel coupled to at least one of the data lines, and observation pixels each coupled to at least one of the data lines, and located adjacent to the target pixel. The display panel applies a first data voltage to the target pixel, when the observation grayscale values for the observation pixels exceed a reference value. The display panel applies a second data voltage to the target pixel, when at least one of the observation grayscale values does not exceed the reference value. The first data voltage and the second data voltage are different from each other.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: September 12, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Si Beak Pyo, Seung Kyu Lee, Hyun Jung Son, Yoon Gyu Lee
  • Publication number: 20220215786
    Abstract: A display device includes a processor and a display panel for receiving observation grayscale values from the processor. The display panel includes a data driver for applying data voltages to data lines, a target pixel coupled to at least one of the data lines, and observation pixels each coupled to at least one of the data lines, and located adjacent to the target pixel. The display panel applies a first data voltage to the target pixel, when the observation grayscale values for the observation pixels exceed a reference value. The display panel applies a second data voltage to the target pixel, when at least one of the observation grayscale values does not exceed the reference value. The first data voltage and the second data voltage are different from each other.
    Type: Application
    Filed: March 21, 2022
    Publication date: July 7, 2022
    Inventors: Si Beak PYO, Seung Kyu Lee, Hyun Jung Son, Yoon Gyu Lee
  • Patent number: 11282426
    Abstract: A display device, including: pixels coupled to scan lines and data lines; a data driver configured to supply respective data signals to the data lines, including an amplifier disposed at an output terminal of the data driver, the amplifier including a first power terminal and a second power terminal; a switch unit configured to perform a power switching operation of alternately connecting the first power terminal and the second power terminal of the amplifier to a first driving power source and a second driving power source; and a driving controller configured to control the data driver and the switch unit, wherein the driving controller is configured to output a switch control signal to control the switch unit and interrupt the power switching operation during a blank period between source output periods, during which the data driver is configured to output the data signals of each frame.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 22, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Cheon Park, Seung Kyu Lee, Yoon Gyu Lee, Chae Han Hyun
  • Patent number: 11282432
    Abstract: A display device includes a processor and a display panel for receiving observation grayscale values from the processor. The display panel includes a data driver for applying data voltages to data lines, a target pixel coupled to at least one of the data lines, and observation pixels each coupled to at least one of the data lines, and located adjacent to the target pixel. The display panel applies a first data voltage to the target pixel, when the observation grayscale values for the observation pixels exceed a reference value. The display panel applies a second data voltage to the target pixel, when at least one of the observation grayscale values does not exceed the reference value. The first data voltage and the second data voltage are different from each other.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: March 22, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Si Beak Pyo, Seung Kyu Lee, Hyun Jung Son, Yoon Gyu Lee
  • Patent number: 11189233
    Abstract: A display device includes a display driver configured to drive pixels in correspondence with input image data, timing signals, and a brightness selection signal. The display driver includes a storage unit configured to store gamma data and a duty value for each of a plurality of sample brightness levels including a K-th sample brightness level, and a brightness controller, the display driver being configured to control the brightness of the display area according to the gamma data or the duty value or gamma data obtained by non-linearly interpolating gamma data of a (K?1)-th sample brightness level and the K-th sample brightness level, with respect to a tuning point brightness level. A light emission time of the pixels corresponding to the (K?1)-th sample brightness level is less than or equal to 10% shorter than the light emission time of the pixels corresponding to the K-th sample brightness level.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: November 30, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Seong Son, Hyun Jung Son, Jae Cheon Park, Seung Kyu Lee, Yoon Gyu Lee, Sun Joon Hwang
  • Patent number: 11150765
    Abstract: A display device is provided including a much sensor including a touch controller and a display panel overlapped by the touch sensor and configured to display an image. A display panel driver is, electrically connected to the display panel and configured to supply a driving signal to the display panel. The display panel driver is electrically connected to the touch controller and is configured to transmit a noise sensing signal to the touch controller.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: October 19, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yoon Gyu Lee, Jae Cheon Park, Seung Kyu Lee, Sun Joon Hwang
  • Publication number: 20200357320
    Abstract: A display device, including: pixels coupled to scan lines and data lines; a data driver configured to supply respective data signals to the data lines, including an amplifier disposed at an output terminal of the data driver, the amplifier including a first power terminal and a second power terminal; a switch unit configured to perform a power switching operation of alternately connecting the first power terminal and the second power terminal of the amplifier to a first driving power source and a second driving power source; and a driving controller configured to control the data driver and the switch unit, wherein the driving controller is configured to output a switch control signal to control the switch unit and interrupt the power switching operation during a blank period between source output periods, during which the data driver is configured to output the data signals of each frame.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 12, 2020
    Inventors: Jae Cheon PARK, Seung Kyu LEE, Yoon GYU LEE, Chae Han HYUN
  • Publication number: 20200335042
    Abstract: A display device a display driver configured to drive pixels in correspondence with input image data, timing signals, and a brightness selection signal. The display driver includes a storage unit configured to store gamma data and a duty value for each of a plurality of sample brightness levels including a K-th sample brightness level, and a brightness controller the display driver being configured to control the brightness of the display area according to the gamma data or the duty value or gamma data obtained by non-linearly interpolating gamma data of a (K?1)-th sample brightness level and the K-th sample brightness level, with respect to a tuning point brightness level. A light emission time of the pixels corresponding to the (K?1)-th sample brightness level is less than or equal to 10% shorter than the light emission time of the pixels corresponding to the K-th sample brightness level.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Min Seong SON, Hyun Jung SON, Jae Cheon PARK, Seung Kyu LEE, Yoon Gyu LEE, Sun Joon HWANG
  • Publication number: 20200301539
    Abstract: A display device is provided including a much sensor including a touch controller and a display panel overlapped by the touch sensor and configured to display an image. A display panel driver is, electrically connected to the display panel and configured to supply a driving signal to the display panel. The display panel driver is electrically connected to the touch controller and is configured to transmit a noise sensing signal to the touch controller.
    Type: Application
    Filed: February 26, 2020
    Publication date: September 24, 2020
    Inventors: Yoon Gyu Lee, Jae Cheon Park, Seung Kyu Lee, Sun Joon Hwang
  • Publication number: 20200279518
    Abstract: A display device includes a processor and a display panel for receiving observation grayscale values from the processor. The display panel includes a data driver for applying data voltages to data lines, a target pixel coupled to at least one of the data lines, and observation pixels each coupled to at least one of the data lines, and located adjacent to the target pixel. The display panel applies a first data voltage to the target pixel, when the observation grayscale values for the observation pixels exceed a reference value. The display panel applies a second data voltage to the target pixel, when at least one of the observation grayscale values does not exceed the reference value. The first data voltage and the second data voltage are different from each other.
    Type: Application
    Filed: January 2, 2020
    Publication date: September 3, 2020
    Inventors: SI BEAK PYO, Seung Kyu Lee, Hyun Jung Son, Yoon Gyu Lee
  • Patent number: 9632379
    Abstract: A display device includes: a first substrate; a plurality of pixel electrodes disposed on the first substrate; a common electrode including a plurality of common electrode plates disposed on the first substrate, where the common electrode plates cover the pixel electrodes and are arranged substantially in a matrix form; and a plurality of common electrode line groups which applies a common voltage to the common electrode plates, in which laterally adjacent common electrode plates of the common electrode plates are connected to different common electrode line groups.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: April 25, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: In Cheol Kim, Seung Ho Nam, Yoon Gyu Lee, IL Ho Lee, Hyun-Ju Lee
  • Publication number: 20170097714
    Abstract: A touch screen panel includes a polarizer, a touch electrode disposed on the polarizer, and a pressure sensitive layer disposed on the touch electrode, the pressure sensitive layer including a dielectric elastomer material and being configured to sense a change in capacitance based on a change of thickness of the pressure sensitive layer.
    Type: Application
    Filed: March 22, 2016
    Publication date: April 6, 2017
    Inventors: Hyun-Ju LEE, Jin-Woo PARK, Yoon-Gyu LEE
  • Patent number: 9552113
    Abstract: A touch sensing display device includes: a display panel; a capacitive touch panel disposed on a front surface of the display panel; a digitizer disposed on a surface of the display panel; a sensor driving unit which sequentially applies scanning signals to the capacitive touch panel and the digitizer, where each of the scanning signal is applied simultaneously to the capacitive touch panel and the digitizer; and a sensing unit which senses sensing signals of the capacitive touch panel and the digitizer, in which the sensing unit receives the sensing signal of the capacitive touch panel and the sensing signal of the digitizer at different times.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: January 24, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: In Cheol Kim, Seung Ho Nam, Yoon Gyu Lee, Won-Ki Hong, Seong Mo Hwang
  • Patent number: 9035297
    Abstract: A thin-film transistor includes a metal electrode and a zinc oxide-based barrier film that blocks a material from diffusing out of the metal electrode. The zinc oxide-based barrier film is made of zinc oxide doped with indium oxide, the content of the indium oxide ranging, by weight, 1 to 50 percent of the zinc oxide-based barrier film. A zinc oxide-based sputtering target for deposition of a barrier film of a thin-film transistor is made of zinc oxide doped with indium oxide, the content of the indium oxide ranging, by weight, 1 to 50 percent of the zinc oxide-based sputtering target.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: May 19, 2015
    Assignees: SAMSUNG CORNING PRECISION MATERIALS CO., LTD., SAMSUNG DISPLAY CO., LTD., SAMSUNG CORNING ADVANCED GLASS, LLC
    Inventors: Jaewoo Park, Yoon Gyu Lee, Do-Hyun Kim, Dongjo Kim, Juok Park, Insung Sohn, Sangwon Yoon, Gunhyo Lee, Yongjin Lee, Woo-Seok Jeon
  • Publication number: 20150062453
    Abstract: A display device includes: a first substrate; a plurality of pixel electrodes disposed on the first substrate; a common electrode including a plurality of common electrode plates disposed on the first substrate, where the common electrode plates cover the pixel electrodes and are arranged substantially in a matrix form; and a plurality of common electrode line groups which applies a common voltage to the common electrode plates, in which laterally adjacent common electrode plates of the common electrode plates are connected to different common electrode line groups.
    Type: Application
    Filed: July 24, 2014
    Publication date: March 5, 2015
    Inventors: In Cheol KIM, Seung Ho NAM, Yoon Gyu LEE, IL Ho LEE, Hyun-Ju LEE
  • Publication number: 20150049049
    Abstract: A touch sensing display device includes: a display panel; a capacitive touch panel disposed on a front surface of the display panel; a digitizer disposed on a surface of the display panel; a sensor driving unit which sequentially applies scanning signals to the capacitive touch panel and the digitizer, where each of the scanning signal is applied simultaneously to the capacitive touch panel and the digitizer; and a sensing unit which senses sensing signals of the capacitive touch panel and the digitizer, in which the sensing unit receives the sensing signal of the capacitive touch panel and the sensing signal of the digitizer at different times.
    Type: Application
    Filed: July 23, 2014
    Publication date: February 19, 2015
    Inventors: In Cheol KIM, Seung Ho NAM, Yoon Gyu LEE, Won-Ki HONG, Seong Mo HWANG
  • Publication number: 20150042601
    Abstract: A touch screen panel includes a lower substrate, a plurality of sensing wires disposed on the lower substrate in a first direction, an insulating layer disposed on the plurality of sensing wires, and a plurality of sensing pads disposed on the insulating layer, where a plurality of contact holes is defined in the insulating layer, and the plurality of sensing pads is connected to the plurality of sensing wires through the plurality of contact holes, respectively.
    Type: Application
    Filed: December 30, 2013
    Publication date: February 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Il Ho LEE, In Cheol KIM, Seung Ho NAM, Yoon Gyu LEE, Hyun-Ju LEE