Patents by Inventor Kyeong Min

Kyeong Min 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: 20250140576
    Abstract: Disclosed is a method of processing a substrate, the method including: a coating operation of supplying a coating liquid containing a volatile component to a top surface of the substrate to form a cleaning film; and a cleaning film processing operation of processing the cleaning film, in which the cleaning film processing operation includes: a crack formation operation of generating a crack in the cleaning film formed on the substrate to form film flakes; and a delamination operation of delaminating the film flakes from the top surface of the substrate by volatilizing the volatile component contained in the film flake.
    Type: Application
    Filed: October 21, 2024
    Publication date: May 1, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Jun Hee CHOI, Tae Keun KIM, Kang Sul KIM, Kyeong Min LEE, Yong Jun KIM, Hyeong Soo PARK
  • Publication number: 20250143104
    Abstract: A display device and head mounted display device including the same are provided. The display device includes a first single-crystal semiconductor substrate, first transistors above the first single-crystal semiconductor substrate, and a second single-crystal semiconductor substrate above the first single-crystal semiconductor substrate, having an area that is greater than an area of the first single-crystal semiconductor substrate in plan view, and including a display area in which light-emitting elements are located, and a non-display area around the display area in plan view, wherein the second single-crystal semiconductor substrate defines first through holes defined in the display area and having a first conductive via electrically connected to the light-emitting element, second through holes defined in the display area and having a second conductive via electrically connected to the first transistor, and third through holes defined in the non-display area and having a third conductive via therein.
    Type: Application
    Filed: August 8, 2024
    Publication date: May 1, 2025
    Inventors: Jin Seon KWAK, Kyung Bae KIM, Kyeong Min PARK, Yong Hee LEE
  • Publication number: 20250124957
    Abstract: A pipeline system includes a first inverter latch configured to receive plural data entries, and plural second inverter latches coupled to each other in parallel for storing the plural data entries input from the first inverter latch in a distributive manner. Plural first switches are arranged between the first inverter latch and the plural second inverter latches, each first switch configured for controlling transmission of each of the plural data entries from the first inverter latch to one of the plural second inverter latches. Plural second switches are configured to output the plural data entries stored in the plural second inverter latches.
    Type: Application
    Filed: February 8, 2024
    Publication date: April 17, 2025
    Inventors: Young Seung YOO, Ji Seong MUN, Hyeon Cheon SEOL, Sung Hwa OK, Sung Wook CHO, Kyeong Min CHAE, Hyun Kyu KANG, Won Keun SONG
  • Publication number: 20250081776
    Abstract: A display device and a mobile electronic device including the same are provided. The display device includes: a pixel defining layer; a first electrode located in an opening of the pixel defining layer; a wiring including: a first wiring extending in a first direction, and having a first length in a display area; and a second wiring having a second length shorter than the first length; an intermediate layer covering the first electrode at the opening, a portion of the intermediate layer being disconnected in an upper portion of the wiring; a second electrode covering the intermediate layer in the opening; and pattern wirings connected to the wirings in a non-display area and including a third wiring connected to the first wiring and having a third length, and a fourth wiring connected to the second wiring and having a fourth length longer than the third length.
    Type: Application
    Filed: June 12, 2024
    Publication date: March 6, 2025
    Inventors: Kyeong Min PARK, Yong Hee LEE, Kyung Bae KIM, Jong Woong CHANG
  • Publication number: 20250081680
    Abstract: The present disclosure provides a display device that includes an insulating layer disposed on a substrate. The display device further includes a plurality of first electrodes and contact electrodes disposed on the insulating layer. The display device further includes a plurality of light-emitting elements disposed on the plurality of first electrodes. The display device further includes a second electrode disposed on the plurality of light-emitting elements. The display device further includes a passivation layer covering the first electrode. The display device further includes a first opening hole at the passivation layer. The first opening hole extends through the passivation layer. The passivation layer has a first opening hole exposing a portion of an upper surface of the first electrode.
    Type: Application
    Filed: June 12, 2024
    Publication date: March 6, 2025
    Inventors: Hyun Chyol SHIN, Hee Won LEE, Sang Hak SHIN, Jae Kwang LEE, Hyoung Sun PARK, Hyun Seok NA, Seong Soo CHO, Kyeong Min YUK
  • Publication number: 20250081773
    Abstract: A display device includes: a substrate including a non-display area and a display area; sub-pixels in the display area; and metal lines traversing the non-display area and the display area in a first direction. Each of the metal lines extends in the first direction to not overlap with emission areas of the sub-pixels, and includes metal patterns protruding in a direction crossing the first direction between the emission areas.
    Type: Application
    Filed: May 23, 2024
    Publication date: March 6, 2025
    Inventors: Yong Hee LEE, Kyung Bae KIM, Kyeong Min PARK
  • Publication number: 20250062079
    Abstract: A composite according to an embodiment of the present invention is characterized by including a defect-induced carbon body and a metal oxide coupled to the carbon body. The composite according to an embodiment of the present invention induces defects in the carbon body, thereby improving interfacial properties between the carbon body and the metal oxide, and has an increased contact area, thereby improving electrochemical properties of the composite.
    Type: Application
    Filed: November 21, 2022
    Publication date: February 20, 2025
    Inventors: Wonjoon CHOI, Kyeong min KIM, Byung-Seok SEO
  • Publication number: 20250048884
    Abstract: The present disclosure relates to a display device, and more particularly, to a display device in which lateral leakage current between adjacent pixels can be reduced so that color mixing between the adjacent pixels can be prevented. According to an embodiment of the disclosure, a substrate, a first pixel electrode and a second pixel electrode disposed on the substrate, a first light-providing layer disposed on the first pixel electrode, a second light-providing layer disposed on the second pixel electrode, a common electrode disposed on the first light-providing layer and the second light-providing layer, and a current capture layer disposed between the first pixel electrode and the second pixel electrode in a plan view.
    Type: Application
    Filed: May 10, 2024
    Publication date: February 6, 2025
    Inventors: Won Jun LEE, Dong Woo KIM, Kyeong Min PARK, Do Yeong PARK, Jin Joo HA
  • Publication number: 20250029964
    Abstract: A display device includes a bank pattern disposed on a substrate, a first electrode pattern disposed on the bank pattern, a light-emitting element disposed on the first electrode pattern to be electrically connected to the first electrode pattern, a second electrode pattern configured to cover the light-emitting element, an inorganic insulating layer configured to cover the bank pattern, the first electrode pattern, and the light-emitting element between the first electrode pattern and the second electrode pattern, and a diffusion layer which includes a plurality of diffusion particles and is in contact with the inorganic insulating layer.
    Type: Application
    Filed: July 17, 2024
    Publication date: January 23, 2025
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jong Soo HAN, Yong Hoon LEE, Woo Sung KIM, Hyoung Sun PARK, Hyun Seok NA, Hyun Chyol SHIN, Seong Soo CHO, Kyeong Min YUK
  • Publication number: 20240416394
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes discharging a treating liquid including a polymer and a solvent onto a substrate; and solidifying a liquid film of the treating liquid by volatilizing the solvent from the treating liquid on the substrate, and wherein the solidifying a liquid film comprises a first period of stopping the rotation of the substrate or rotating the substrate at a first speed for a first time period.
    Type: Application
    Filed: August 9, 2024
    Publication date: December 19, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Tae-Keun KIM, Kyeong Min LEE, Min Hee CHO, Won Young KANG
  • Patent number: 12159793
    Abstract: A substrate treating method including removing particles formed on a substrate by continuously performing a process of supplying a treatment liquid including a polymer and a solvent onto the substrate, forming a solidified liquid film by volatilizing the solvent in the treatment liquid, removing the solidified liquid film from the substrate by supplying a stripping liquid onto the substrate, and supplying a rinse liquid onto the substrate may be provided.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: December 3, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Min Hee Cho, Kyeong Min Lee, Won Young Kang, Kang Sul Kim, Tae-Keun Kim
  • Patent number: 12100330
    Abstract: A display apparatus includes a display panel including a plurality of pixels, a data modulator configured to modulate input image data with reference to a gray offset to output modulated image data, a gamma voltage generator configured to output gamma compensation voltages including a plurality of gamma reference tap voltages, and a digital-to-analog converter configured to map the modulated image data to the gamma compensation voltages to output data voltages which are to be input to the plurality of pixels, wherein the gray offset has different magnitudes in a plurality of gray levels.
    Type: Grant
    Filed: November 2, 2023
    Date of Patent: September 24, 2024
    Assignee: LG Display Co., Ltd.
    Inventor: Kyeong Min Moon
  • Publication number: 20240212555
    Abstract: A display apparatus includes a display panel including a plurality of pixels, a data modulator configured to modulate input image data with reference to a gray offset to output modulated image data, a gamma voltage generator configured to output gamma compensation voltages including a plurality of gamma reference tap voltages, and a digital-to-analog converter configured to map the modulated image data to the gamma compensation voltages to output data voltages which are to be input to the plurality of pixels, wherein the gray offset has different magnitudes in a plurality of gray levels.
    Type: Application
    Filed: November 2, 2023
    Publication date: June 27, 2024
    Inventor: Kyeong Min Moon
  • Publication number: 20240198399
    Abstract: The present invention relates to a treatment liquid discharge assembly and a treatment liquid discharge method, and the treatment liquid discharge assembly includes a drain manifold connected to at least one discharge line of the substrate treatment apparatus and configured to define a predetermined accommodation space to temporarily accommodate a treatment liquid, and a drain pipe connected to a bottom surface of the accommodation space, in which the drain pipe defines a level difference with a predetermined height in the accommodation space of the drain manifold, and the drain pipe protrudes by the predetermined height from a bottom surface of the accommodation space toward an upper side of the accommodation space to define a buffer space in which the treatment liquid.
    Type: Application
    Filed: December 1, 2023
    Publication date: June 20, 2024
    Inventors: Kyeong Min LEE, Tae-keun KIM, Kang Sul KIM
  • Publication number: 20240204214
    Abstract: A separator for a fuel cell includes a reaction region, manifold regions at opposite sides of the reaction region, each manifold region including manifolds configured to allow introduction or discharge of a reactive gas therethrough, and a diffusion region between the reactive region and each manifold region, to diffuse a flow of the reactive gas. A plurality of diffusion ribs is disposed in the diffusion region, to be spaced apart from one another. The plurality of diffusion ribs diffuses a flow of the reactive gas from the manifolds to the reaction region. At ends of the plurality of diffusion ribs adjacent to each manifold region, thicknesses of the plurality of diffusion ribs and gaps between adjacent ones of the plurality of diffusion ribs are different. At ends of the plurality of diffusion ribs adjacent to the reaction region, thicknesses of the plurality of diffusion ribs and gaps between adjacent ones of the plurality of diffusion ribs are equal.
    Type: Application
    Filed: July 5, 2023
    Publication date: June 20, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Hyeon CHOI, Kyeong Min KIM
  • Publication number: 20240192793
    Abstract: A method for operating an electronic device includes a touchscreen controller of the electronic device measuring a first plurality of touch strengths at a first plurality of touch nodes located within a first region of a touch sensing panel of the electronic device coupled to the touchscreen controller, and the touchscreen controller determining whether the electronic device is in a pocket mode based on the first plurality of touch strengths.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 13, 2024
    Inventors: Hyeok LIM, Kyeong Min OH, Ji Won PARK
  • Publication number: 20240173752
    Abstract: Disclosed are a substrate processing apparatus and a substrate processing method that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a chamber having a processing space defined therein in which a substrate is processed; a chuck installed in the processing space and configured to support the substrate thereon; a chemical liquid supply formed on top of the chuck and configured to supply a chemical liquid droplet toward an upper surface of the substrate supported on the chuck; and a pressurizer formed on top of the chuck and configured to pressurize the chemical liquid droplet supplied on the upper surface of the substrate so that the pressed chemical liquid droplet fills a gap between patterns formed on the substrate.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 30, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Junhee CHOI, Tae-keun KIM, Kang Sul KIM, Kyeong Min LEE, Yong Jun KIM
  • Publication number: 20240178010
    Abstract: A liquid supply apparatus is provided.
    Type: Application
    Filed: September 5, 2023
    Publication date: May 30, 2024
    Inventors: Kang Sul KIM, Tae Keun KIM, Kyeong Min LEE
  • Publication number: 20240178009
    Abstract: Disclosed are a substrate processing apparatus that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a housing having a processing space defined therein in which a substrate is processed; a substrate support installed in the processing space so as to be rotatable about a rotation axis and configured to support the substrate; a chemical liquid supply disposed on top of the substrate support and configured to spray a chemical liquid toward an upper surface of the substrate supported on the substrate support; and a controller configured to repeatedly apply a first rotation control signal and a second rotation control signal indicating different rotation speeds to the substrate support so as to generate an inertial behavior of the chemical liquid coated on the substrate.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 30, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Kang Sul KIM, Tae-keun KIM, Junhee CHOI, Kyeong Min LEE, Yong Jun KIM
  • Publication number: 20240173738
    Abstract: Provided is a substrate processing apparatus and substrate processing method capable of allowing a liquid chemical to penetrate deeply into patterns of a substrate, the substrate processing apparatus including a housing for forming a treatment space where a substrate is processed, a substrate supporter mounted in the treatment space to rotate about a rotational axis, and provided to support the substrate, a liquid chemical supplier provided above the substrate supporter to eject a liquid chemical toward an upper surface of the substrate supported by the substrate supporter, and an ejector provided at a side of the treatment space to eject a heat transfer medium with a temperature different from the temperature of the liquid chemical onto the substrate.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 30, 2024
    Inventors: Yong Jun KIM, Tae-keun KIM, Junhee CHOI, Kang Sul KIM, Kyeong Min LEE