Patents by Inventor Hae In Kim

Hae In 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).

  • Patent number: 11922884
    Abstract: A display device includes: a first pixel including a first organic light emitting diode; an initialization voltage generator for generating a first initialization voltage to be supplied to an anode of the first organic light emitting diode; and a timing controller including a first lookup table in which a plurality of first initialization voltage values corresponding to a plurality of maximum luminances are recorded, the timing controller being configured to determine a value of the first initialization voltage, based on reception information on a target maximum luminance and the first lookup table.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: March 5, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hyun Ka, Seung Ji Cha, Mi Hae Kim, Ki Myeong Eom
  • Patent number: 11921383
    Abstract: Provided is a liquid crystal display device and a method for operating the liquid crystal display device. In the liquid crystal display device including a plurality of pixels, one pixel of the plurality of pixels includes a first sub pixel and a second sub pixel, which are adjacent to each other. The one pixel includes a first substrate, a first electrode provided on the first substrate, metamaterial layers provided on the first electrode, wherein the metamaterial layers include a first metamaterial layer within the first sub pixel and a second metamaterial layer within the second sub pixel, a liquid crystal layer provided on the first and second metamaterial layers, a second electrode provided on the liquid crystal layer, and a second substrate provided on the second electrode. The first and second metamaterial layers include metamaterials having properties different from each other, respectively.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: March 5, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Hae Kim, Chi-Sun Hwang
  • Publication number: 20240067533
    Abstract: The present disclosure relates to a cathode active material and a method for manufacturing the same, and in particular, to a cathode active material capable of accelerating charge transfer and lithium ion diffusion by shortening a distance of lithium diffusion through electrospinning a mixture solution for manufacturing the cathode active material, and a method for manufacturing the same.
    Type: Application
    Filed: August 30, 2023
    Publication date: February 29, 2024
    Inventors: Jong Tae SON, Hae In KIM
  • Publication number: 20240072142
    Abstract: Provided is a method of manufacturing a semiconductor device, the method including steps of providing a semiconductor substrate having one or more trenches, forming a gate insulating layer on the semiconductor substrate inside the trenches, and forming a buried gate electrode layer on the gate insulating layer to at least partially fill the trenches, wherein the step of forming the buried gate electrode layer includes a step of repeating a unit cycle a plurality of times, the unit cycle including an atomic layer deposition (ALD) process for forming a conductive layer on the gate insulating layer to serve as the buried gate electrode layer, and an atomic layer etching (ALE) process for preferentially etching portions of the conductive layer formed near the trenches and portions of the conductive layer formed on upper ends of the trenches over other portions of the conductive layer inside the trenches.
    Type: Application
    Filed: July 6, 2023
    Publication date: February 29, 2024
    Inventors: Thomas Jongwan KWON, Hae-won CHOI, Yunsang KIM
  • Patent number: 11915658
    Abstract: A scan driving circuit includes: a driving circuit configured to output a scan signal to an output terminal in response to clock signals and a carry signal; and a masking circuit configured to stop the driving circuit from outputting the scan signal in response to a masking signal and a signal indicating an operating state of the driving circuit.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: February 27, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Taehoon Kim, Joon-Chul Goh, Soon-Dong Kim, Hae-Kwan Seo
  • Publication number: 20240061306
    Abstract: Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a lower metal layer on the lower metal oxide layer, a middle metal oxide layer on the lower metal layer, an upper metal layer on the middle metal oxide layer, an upper metal oxide layer on the upper metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.
    Type: Application
    Filed: June 27, 2023
    Publication date: February 22, 2024
    Inventors: Yong Hae KIM, Chi-Sun HWANG, Kyunghee CHOI, Joo Yeon KIM, Jaehyun MOON, Jong-Heon YANG, Ji Hun CHOI
  • Patent number: 11903271
    Abstract: An organic light emitting diode display includes a plurality of pixels. At least one pixel is connected to a scan line receive a scan signal, a data line to receive a data signal, and voltage line to receive a driving voltage. The at least one pixel includes a switching transistor including a switching drain electrode to output the data voltage, a driving transistor including a driving source electrode connected to the switching drain electrode, and an organic light emitting diode connected to a driving drain electrode of the driving transistor. The driving source electrode is separated from the data line.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Mi Hae Kim, Min Ho Ko, Seung Woo Sung, Ki Myeong Eom, Jin Jeon
  • Patent number: 11889706
    Abstract: A display device includes a substrate, pixels each including at least one transistor, a storage capacitor connected to the at least one transistor, and a light emitting element connected to the at least one transistor, scan lines connected to each of the pixels, a data line connected to each of the pixels, and a power line supplying a first power voltage to the light emitting element. The power line includes a first conductive pattern that extends in a first direction, and is provided on a first insulating interlayer, a second conductive pattern that extends in the first direction, is provided on a second insulating interlayer, and is connected to the first conductive pattern through a first contact hole, and a third conductive pattern that extends in a second direction, is provided on a third insulating interlayer, and is connected to the second conductive pattern through a second contact hole.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: January 30, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyung Hoon Kim, Won Kyu Kwak, Mi Hae Kim, Hyun Chol Bang, Ki Myeong Eom, Jae Sic Lee
  • Patent number: 11875739
    Abstract: An organic light-emitting diode (OLED) display includes a data line disposed on a substrate and extended in a first direction, a power line disposed on the substrate and extended in the first direction, a scan signal line disposed on the substrate across the data line, an active layer formed over the substrate, wherein the active layer includes first to fourth regions, wherein the first and fourth regions are connected to each other through a connecting region, a first transistor including the active layer formed between the first region and the second region, a second transistor including the active layer formed between the third region and the fourth region, and wherein the active layer is extended from the first region, the organic light emitting diode is electrically coupled to the first transistor, and a storage capacitor including a first electrode and a second electrode formed over the first electrode.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: January 16, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mi-Hae Kim, Ki-Myeong Eom
  • Publication number: 20240014387
    Abstract: A method for manufacturing a secondary battery is provided. The method for manufacturing a secondary battery may comprise the steps of: preparing a metal substrate; surface treating the metal substrate to form a passivation layer comprising S and F; and using the metal substrate on which the passivation layer is formed as an anode to manufacture a secondary battery.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jung Ho Lee, Sambhaji Shivaji Shinde, Dong Hyung Kim, Sung Hae Kim
  • Publication number: 20240014372
    Abstract: Provided is a method for manufacturing an electrode structure. The method for manufacturing an electrode structure may comprise the steps of: preparing a first precursor having a chalcogen element, a second precursor having phosphorus, and a third precursor having a transition metal; preparing a suspension by mixing the first precursor, the second precursor, and the third precursor in a first solvent; adding a reducing agent to the suspension and causing a reaction therebetween to produce an intermediate product; and adding the intermediate product and a surfactant to a second solvent and heat-treating under pressure, to thereby manufacture an electrode structure comprising the chalcogen element, the phosphorus, and the transition metal.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jung Ho Lee, Sambhaji Shivaji Shinde, Dong Hyung Kim, Sung Hae Kim
  • Publication number: 20240014469
    Abstract: A solid electrolyte is provided. The solid electrolyte may comprise a base composite fiber including bacterial cellulose and chitosan, and DNA bound to the surface of the base composite fiber. Alternatively, a solid electrolyte comprises (a) a base composite fiber including bacterial cellulose and chitosan, and (b) a functional fiber having piperidone as a backbone.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jung Ho Lee, Sambhaji Shivaji Shinde, Dong Hyung Kim, Sung Hae Kim
  • Publication number: 20240014442
    Abstract: An aluminum-air secondary battery is provided. In an aluminum-air secondary battery capable of being charged and discharged multiple times, the aluminum-air secondary battery may comprise: a positive electrode including an electrode structure formed of a compound containing a transition metal, a chalcogen element, and phosphorus; a negative electrode disposed on the positive electrode and containing aluminum; and a solid electrolyte disposed between the positive electrode and the negative electrode and containing a base composite fiber having bacterial cellulose and chitosan bound to the bacterial cellulose.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jung Ho Lee, Sambhaji Shivaji Shinde, Dong Hyung Kim, Sung Hae Kim
  • Publication number: 20240006516
    Abstract: An embodiment of the inventive concept provides a thin film transistor and a manufacturing method of the same. The manufacturing method includes forming a data electrode on one side of a substrate, forming a spacer layer on a portion of the data electrode and the other side of the substrate, forming a drain electrode on a top surface of the spacer layer, forming an active layer on a sidewall of the spacer layer, the drain electrode, and the data electrode, forming a gate insulation film that covers the active layer on the sidewall of the spacer layer, and forming a doped layer on the gate insulation film and the active layer outside the gate insulation film to form impurity regions at both sides, respectively, of the active layer.
    Type: Application
    Filed: May 22, 2023
    Publication date: January 4, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Hae KIM, Chi-Sun HWANG, Jong-Heon YANG
  • Publication number: 20230400550
    Abstract: A method for generating deception target information is proposed. The method may include setting third transmission sources pre-selected based on movement path of a jammer as jamming channels, setting a passive radar reference position according to presence or reliability of prior information on position of the passive radar. The method may also include grouping set jamming channels into groups according to operating environment and purpose and analyzing a deception target settable area based on positions of the third transmission sources, the passive radar reference position, and a movement path of the actual target. The method may further include setting a deception target movement path and deriving the deception target information based on the passive radar reference position, the positions of the third transmission sources, the movement path, and a movement path of a virtual deception target for each deception target movement path.
    Type: Application
    Filed: October 27, 2022
    Publication date: December 14, 2023
    Inventors: San Hae KIM, In Hwan JEONG, Hyun Gyu KWAK, Jong Hwan LEE, Kyu Ha SONG
  • Publication number: 20230402009
    Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.
    Type: Application
    Filed: August 10, 2023
    Publication date: December 14, 2023
    Inventors: MI HAE KIM, MIN KYU WOO, YOUNG TAEG JUNG, HYUN CHOL BANG, SANG WON SEOK, HWAN SOO JANG, JU HEE HYEON
  • Patent number: 11832486
    Abstract: Provided are a semiconductor device, a display panel, and a display device including the same. The semiconductor device includes a lower electrode on one side of a substrate, a spacer on another side of the substrate, a middle electrode on the spacer, a lower channel layer on portions of a sidewall of the spacer, the middle electrode, and the lower electrode, a lower gate insulating layer on the lower channel layer, a common gate electrode on the gate insulating layer, an upper gate insulating layer on the common gate electrode, an upper electrode on the spacer and the upper gate insulating layer of the middle electrode, an upper channel layer connected to the upper electrode and disposed on a sidewall of the upper gate insulating layer, and a contact electrode connected to a portion of the upper channel layer and passing through the lower gate insulating layer and the upper gate insulating layer outside the common gate electrode so as to be connected to the lower electrode.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: November 28, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong-Heon Yang, Seung Youl Kang, Yong Hae Kim, Hee-ok Kim, Jeho Na, Jaehyun Moon, Chan Woo Park, Himchan Oh, Seong-Mok Cho, Sung Haeng Cho, Ji Hun Choi, Jae-Eun Pi, Chi-Sun Hwang
  • Publication number: 20230361714
    Abstract: A method for constructing a solar cell farm includes steps of: (1) installing a plurality of reinforced concrete piles on a latticed divided surface of a ground or a water level of the foreshore in a solar cell panel installation area; (2) constructing a lattice-type truss by connecting a plurality of steel beams in a transverse direction on the concrete piles and a plurality of rails on the steel beams in a longitudinal direction on the steel beams; (3) installing a solar cell panel by varying the slope of the panel by varying the length of a length-variable connection means between the plurality of rails of the truss and 4 axes of the left, right, upper and lower sides of the solar cell panel; and (4) constructing a rail for driving the track vehicle between the rails mounted on the transverse steel beams of the truss.
    Type: Application
    Filed: April 14, 2023
    Publication date: November 9, 2023
    Inventors: Jong Hae KIM, Michael J. KIM, Tommy Y. KIM
  • Publication number: 20230356124
    Abstract: A shaped cross-section composite fiber for an intake filter is manufactured from a single material of polypropylene, without separate binder processing by using the single material of polypropylene as a filter material. The shaped cross-section composite fiber includes: a sheath comprising a reformed polypropylene resin; and a core comprising a polypropylene resin, where the sheath and the core are combined to provide a sheath-core structure.
    Type: Application
    Filed: July 20, 2023
    Publication date: November 9, 2023
    Inventors: Yong Gyo Seo, Yong Seok Jang, Sang Jun Ahn, Jung Wu Jung, Hyong Do Chung, Young Hae Kim, Kyung Ho Hwang, Soo Hyun Kim, Dong Eun Kim, Nam Hoon Kim
  • Patent number: 11810003
    Abstract: An information processing device generates a prediction output corresponding to input data. The information processing device includes input-node specification processor circuitry, based on the input data, configured to specify input nodes corresponding to the input data and each located on a corresponding one of layers from beginning to end of the learning tree structured, reliability-index acquisition processor circuitry configured to acquire a reliability index obtained through the predetermined learning processing and indicating prediction accuracy, output-node specification processor circuitry, based on the reliability index acquired by the reliability-index acquisition processor circuitry configured to specify, from the input nodes corresponding to the input data, an output node that is the basis of the generation of a prediction output, and prediction-output generation processor circuitry configured to generate a prediction output.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: November 7, 2023
    Assignees: NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY, AISing LTD.
    Inventors: Chyon Hae Kim, Akio Numakura, Yasuhiro Sugawara, Junichi Idesawa, Shimon Sugawara