Patents by Inventor JiYun Kim

JiYun 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: 12131675
    Abstract: The present disclosure relates to a temperature sensor provided in a display driver circuit and an operating method thereof. Disclosed is a temperature sensor provided in a display driver circuit including: a reference voltage generating unit configured to output a set reference voltage; a proportional voltage generating unit configured to output a proportional voltage proportional to a temperature of the circuit; a comparison unit configured to output a flag voltage by comparing magnitudes of the reference voltage and the proportional voltage; and a sensor control unit configured to control the reference voltage generating unit and the proportional voltage generating unit.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: October 29, 2024
    Assignee: MAGNACHIP MIXED-SIGNAL, LTD.
    Inventors: Jiyun Kim, Gilsung Roh, Yongsup Lee, Kwonyoung Oh, Youngjoon Kim, Jinseok Yang, Sangkyung Kim
  • Publication number: 20240309603
    Abstract: According to an embodiment, a method for controlling an excavator is provided, the method comprising: determining a first angle which is an angle of an arm, at which a volume of an object contained in a bucket is a preset value; moving the arm such that the angle of the arm corresponds to the first angle; rotating the bucket connected to the arm, according to the angle of the arm corresponding to the first angle; and moving a boom, as an angle of the bucket corresponds to a second angle according to the rotation of the bucket.
    Type: Application
    Filed: December 23, 2020
    Publication date: September 19, 2024
    Inventor: Jiyun KIM
  • Publication number: 20240271393
    Abstract: According to an embodiment of the present disclosure, there is provided a method for controlling an excavator, comprising obtaining height information indicating a height according to a plane coordinate of a target object; obtaining, based on the height information, bend information of the target object according to a plurality of orientation angles which are angles between a reference direction and orientations direction of a bucket; determining, based on the bend information, volumes which can be dug corresponding to the plurality of orientation angles; determining, based on the volumes which can be dug, one or more orientation angles among the plurality of orientation angles; and digging according to the one or more orientation angles.
    Type: Application
    Filed: December 28, 2020
    Publication date: August 15, 2024
    Inventors: Sungsu KIM, Jiyun KIM
  • Patent number: 12062340
    Abstract: According to an aspect of the present disclosure, a display device includes a substrate in which a plurality of sub pixels having different areas is defined; a plurality of light emitting elements each on a corresponding one of the plurality of sub pixels and includes an anode and a cathode; a first anode reset line which is connected to some of the plurality of sub pixels and outputs a first anode reset voltage to anodes of the some of the plurality of sub pixels; and a second anode reset line which is connected to remaining sub pixels of the plurality of sub pixels and outputs a second anode reset voltage to anodes of the remaining sub pixels. Accordingly, according to the present disclosure, different anode reset voltages are applied according to areas of the plurality of sub pixels so that the voltage deviation and the color variation of the anode according to the areas of the plurality of sub pixels may be reduced.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: August 13, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Jiyun Kim, Jung-Min Lee
  • Publication number: 20240161666
    Abstract: The present disclosure relates to a temperature sensor provided in a display driver circuit and an operating method thereof. Disclosed is a temperature sensor provided in a display driver circuit including: a reference voltage generating unit configured to output a set reference voltage; a proportional voltage generating unit configured to output a proportional voltage proportional to a temperature of the circuit; a comparison unit configured to output a flag voltage by comparing magnitudes of the reference voltage and the proportional voltage; and a sensor control unit configured to control the reference voltage generating unit and the proportional voltage generating unit.
    Type: Application
    Filed: June 15, 2023
    Publication date: May 16, 2024
    Applicant: Magnachip Semiconductor, Ltd.
    Inventors: Jiyun KIM, Gilsung ROH, Yongsup LEE, Kwonyoung OH, Youngjoon KIM, Jinseok YANG, Sangkyung KIM
  • Publication number: 20230206858
    Abstract: According to an aspect of the present disclosure, a display device includes a substrate in which a plurality of sub pixels having different areas is defined; a plurality of light emitting elements each on a corresponding one of the plurality of sub pixels and includes an anode and a cathode; a first anode reset line which is connected to some of the plurality of sub pixels and outputs a first anode reset voltage to anodes of the some of the plurality of sub pixels; and a second anode reset line which is connected to remaining sub pixels of the plurality of sub pixels and outputs a second anode reset voltage to anodes of the remaining sub pixels. Accordingly, according to the present disclosure, different anode reset voltages are applied according to areas of the plurality of sub pixels so that the voltage deviation and the color variation of the anode according to the areas of the plurality of sub pixels may be reduced.
    Type: Application
    Filed: November 18, 2022
    Publication date: June 29, 2023
    Inventors: Jiyun Kim, Jung-Min Lee
  • Publication number: 20220169694
    Abstract: The disclosure provides methods of treating a malignancy comprising administering an effective dose of a chimeric antigen receptor genetically modified T cell immunotherapy and methods for manufacturing such immunotherapy. Some aspects of the disclosure relate to methods of determining objective response of a patient to a T cell immunotherapy based on the levels of attributes prior to and after administration of the immunotherapy to the patient.
    Type: Application
    Filed: February 20, 2021
    Publication date: June 2, 2022
    Inventors: Adrian Bot, John Rossi, Vicki Plaks, Szu-Ting Chou, William Go, Jenny Jiyun Kim
  • Patent number: 10964761
    Abstract: A display device may include an active area including a first area having a special-form portion and a second area not having a special-form portion and a bezel area including a third area close to the first area and having a special-form portion and a fourth area close to the second area and not having a special-form portion. Furthermore, the display device may include a first power supply electrode positioned in the third area of the bezel area, a semiconductor pattern positioned in the third area of the bezel area and overlapping the first power supply electrode, and a plurality of dummy gate lines positioned between the semiconductor pattern and the first power supply electrode and overlapping the semiconductor pattern to form a first compensation capacitance and overlapping the first power supply electrode to form a second compensation capacitance.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: March 30, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Taewon Lee, Jongchan Park, Hyunchul Um, Jung-Min Lee, Jiyun Kim
  • Patent number: 10896646
    Abstract: An electroluminescent display apparatus includes a plurality of unit circuits, each of the plurality of unit circuits including a connection electrode and a driving thin film transistor (TFT), the connection electrode of each of the plurality of unit circuits electrically connected to a gate electrode of the driving TFT included in the unit circuit, a plurality of anode electrodes, each of the plurality of anode electrodes connected to the driving TFT of a corresponding unit circuit, a bank covering an edge of each of the plurality of anode electrodes, the bank defining an emission area for each anode electrode, a light emitting layer on each of the plurality of anode electrodes, and a cathode electrode on the light emitting layer. Each of the plurality of anode electrodes overlaps the gate electrode of the driving TFT and the connection electrode of a corresponding one of the plurality of unit circuits.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: January 19, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Jiyun Kim, Jung-Min Lee
  • Patent number: 10858395
    Abstract: The present disclosure is directed to providing a new skin-penetrating peptide, a fusion product with a biologically active substance bound using the same, a cosmetic composition containing the same and a pharmaceutical composition for external application to skin containing the same. The skin-penetrating peptide of the present disclosure is less likely to cause an immune response as compared to existing skin-penetrating peptides and exhibits remarkably improved skin permeability. Therefore, the biologically active substance can be effectively delivered through the skin, particularly through the stratum corneum.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: December 8, 2020
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Je-Min Choi, Wonju Kim, Ja-Hyun Koo, Jiyun Kim
  • Publication number: 20200211473
    Abstract: An electroluminescent display apparatus includes a plurality of unit circuits, each of the plurality of unit circuits including a connection electrode and a driving thin film transistor (TFT), the connection electrode of each of the plurality of unit circuits electrically connected to a gate electrode of the driving TFT included in the unit circuit, a plurality of anode electrodes, each of the plurality of anode electrodes connected to the driving TFT of a corresponding unit circuit, a bank covering an edge of each of the plurality of anode electrodes, the bank defining an emission area for each anode electrode, a light emitting layer on each of the plurality of anode electrodes, and a cathode electrode on the light emitting layer. Each of the plurality of anode electrodes overlaps the gate electrode of the driving TFT and the connection electrode of a corresponding one of the plurality of unit circuits.
    Type: Application
    Filed: June 10, 2019
    Publication date: July 2, 2020
    Inventors: Jiyun KIM, Jung-Min LEE
  • Patent number: 10591753
    Abstract: An electroluminescent display is disclosed. The electroluminescent display includes a display panel including sub-pixels in which a light emitting area is defined and wirings connected to the sub-pixels. The sub-pixels have a transistor and a light emitting element. The wirings include a first wiring arranged along a first axis direction or a second axis direction perpendicular to the first axis direction. The first wiring is disposed under a first electrode of the light emitting element with an organic insulating layer interposed therebetween, and includes an overlapping portion overlapping with the light emitting area when viewed from plan. The overlapping portion of the first wiring has a shape with symmetry with respect to a center of gravity of the light emitting area.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: March 17, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Jiyun Kim, Choelmin Woo, Woochan Kim
  • Patent number: 10360854
    Abstract: A display device according to an embodiment of the present disclosure comprises a display panel including a display area having a plurality of pixels connected to a plurality of gate lines, a gate driving circuit in a non-display area adjacent to the display area and including a plurality of stages supplying a gate signal to the plurality of gate lines, and an auxiliary load connected to at least one stage of the plurality of stages in the non-display area in which a number of the plurality of pixels which are connected to at least two gate lines among the plurality of gate lines varies. Therefore, the load applied to the output node of the gate driving circuit is uniformly adjusted so that a screen abnormality of the display device may be suppressed.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: July 23, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Jiyun Kim, ChangJae Jang, Kyungah Chin, JinHwan Kim, Jongchan Park, Hyunchul Um, Eunkyung Seong
  • Publication number: 20190131360
    Abstract: A display device may include an active area including a first area having a special-form portion and a second area not having a special-form portion and a bezel area including a third area close to the first area and having a special-form portion and a fourth area close to the second area and not having a special-form portion. Furthermore, the display device may include a first power supply electrode positioned in the third area of the bezel area, a semiconductor pattern positioned in the third area of the bezel area and overlapping the first power supply electrode, and a plurality of dummy gate lines positioned between the semiconductor pattern and the first power supply electrode and overlapping the semiconductor pattern to form a first compensation capacitance and overlapping the first power supply electrode to form a second compensation capacitance.
    Type: Application
    Filed: October 19, 2018
    Publication date: May 2, 2019
    Inventors: Taewon LEE, Jongchan PARK, Hyunchul UM, Jung-Min LEE, Jiyun KIM
  • Publication number: 20190064552
    Abstract: An electroluminescent display is disclosed. The electroluminescent display includes a display panel including sub-pixels in which a light emitting area is defined and wirings connected to the sub-pixels. The sub-pixels have a transistor and a light emitting element. The wirings include a first wiring arranged along a first axis direction or a second axis direction perpendicular to the first axis direction. The first wiring is disposed under a first electrode of the light emitting element with an organic insulating layer interposed therebetween, and includes an overlapping portion overlapping with the light emitting area when viewed from plan. The overlapping portion of the first wiring has a shape with symmetry with respect to a center of gravity of the light emitting area.
    Type: Application
    Filed: July 30, 2018
    Publication date: February 28, 2019
    Inventors: Jiyun KIM, Choelmin WOO, Woochan KIM
  • Publication number: 20190055285
    Abstract: The present disclosure is directed to providing a new skin-penetrating peptide, a fusion product with a biologically active substance bound using the same, a cosmetic composition containing the same and a pharmaceutical composition for external application to skin containing the same. The skin-penetrating peptide of the present disclosure is less likely to cause an immune response as compared to existing skin-penetrating peptides and exhibits remarkably improved skin permeability. Therefore, the biologically active substance can be effectively delivered through the skin, particularly through the stratum corneum.
    Type: Application
    Filed: September 9, 2016
    Publication date: February 21, 2019
    Inventors: Je-Min CHOI, Wonju KIM, Ja-Hyun KOO, Jiyun KIM
  • Publication number: 20180366066
    Abstract: A display device according to an embodiment of the present disclosure comprises a display panel including a display area having a plurality of pixels connected to a plurality of gate lines, a gate driving circuit in a non-display area adjacent to the display area and including a plurality of stages supplying a gate signal to the plurality of gate lines, and an auxiliary load connected to at least one stage of the plurality of stages in the non-display area in which a number of the plurality of pixels which are connected to at least two gate lines among the plurality of gate lines varies. Therefore, the load applied to the output node of the gate driving circuit is uniformly adjusted so that a screen abnormality of the display device may be suppressed.
    Type: Application
    Filed: November 20, 2017
    Publication date: December 20, 2018
    Inventors: Jiyun KIM, ChangJae JANG, Kyungah CHIN, JinHwan KIM, Jongchan PARK, Hyunchul UM, Eunkyung SEONG
  • Patent number: 9525015
    Abstract: Disclosed are an organic light emitting diode device, and a method for fabricating the same. The organic light emitting diode device comprises a non-active area formed outside an active area of a substrate; a switching thin film transistor and a driving thin film transistor at each of the pixel regions; a planarization layer on the substrate; a first electrode on the planarization layer; a bank formed in the non-active area outside each pixel region; an organic light emitting layer on the first electrode; a second electrode on an entire surface of the substrate; a first passivation layer on the substrate; an organic layer on the first passivation layer; a second passivation layer on the organic layer and the first passivation layer; a barrier film disposed to face the substrate.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: December 20, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: JiNo Lee, SangMoo Song, JungChul Kim, SeHwan Na, JiYun Kim, Taro Hasumi
  • Publication number: 20160266106
    Abstract: The present invention proposes a new structuring method for producing slices comprising fiber fragments through a series of steps of functionalizing fibrous materials, bundling the functionalized fibrous materials, and thinly cutting the bundle. Based on the fiber bundle fragments, ultra-low cost multiplexed bioassay platforms are developed.
    Type: Application
    Filed: October 28, 2014
    Publication date: September 15, 2016
    Inventors: Sunghoon KWON, Jiyun KIM, Sangwook BAE, Seowoo SONG
  • Publication number: 20160254335
    Abstract: Disclosed are an organic light emitting diode device, and a method for fabricating the same. The organic light emitting diode device comprises a non-active area formed outside an active area of a substrate; a switching thin film transistor and a driving thin film transistor at each of the pixel regions; a planarization layer on the substrate; a first electrode on the planarization layer; a bank formed in the non-active area outside each pixel region; an organic light emitting layer on the first electrode; a second electrode on an entire surface of the substrate; a first passivation layer on the substrate; an organic layer on the first passivation layer; a second passivation layer on the organic layer and the first passivation layer; a barrier film disposed to face the substrate.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 1, 2016
    Applicant: LG DISPLAY CO., LTD.
    Inventors: JiNo LEE, SangMoo SONG, JungChul KIM, SeHwan NA, JiYun KIM, Taro HASUMI