Patents by Inventor Deok Lee

Deok 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).

  • Publication number: 20250043401
    Abstract: An aspect of the present invention provides: an austenitic high-manganese steel having excellent extreme low temperature toughness in a heat-affected cone; and a method for manufacturing same.
    Type: Application
    Filed: December 20, 2022
    Publication date: February 6, 2025
    Applicant: POSCO CO., LTD
    Inventors: Soon-Gi LEE, Sang-DEok KANG
  • Publication number: 20250048805
    Abstract: A light emitting element, a manufacturing method of the light emitting element, a display device including the light emitting element, and a manufacturing method of the display device are provided. The light emitting element includes end portions including a first end portion and a second end portion; a side portion between the first end portion and the second end portion; a semiconductor stacked member including a first semiconductor layer adjacent to the first end portion, a second semiconductor layer adjacent to the second end portion, and an active layer between the first semiconductor layer and the second semiconductor layer; a first surface member on the side portion and having a first surface energy; and a second surface member on the end portions and having a second surface energy less than the first surface energy.
    Type: Application
    Filed: March 7, 2024
    Publication date: February 6, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Won Ho LEE, Jong Hyuk KANG, Buem Joon KIM, Hyun Deok IM
  • Publication number: 20250043405
    Abstract: According to one aspect of the present invention, an austenitic high-manganese steel having excellent ultra-low temperature toughness in a weld heat-affected zone, and a manufacturing method therefor can be provided.
    Type: Application
    Filed: December 20, 2022
    Publication date: February 6, 2025
    Applicant: POSCO Co., Ltd
    Inventors: Soon-Gi LEE, Sang-Deok KANG
  • Patent number: 12218177
    Abstract: A display device in accordance with some embodiments may include a base layer, a first bank pattern and a second bank pattern on the base layer, and spaced apart from each other in a first direction, a first electrode overlapping the first bank pattern, a second electrode overlapping the second bank pattern, and a light emitting element aligned between the first electrode and the second electrode, wherein a distance between an end of the first electrode and an end of the first bank pattern differs from a distance between an end of the second electrode and an end of the second bank pattern in the first direction.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: February 4, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Ho Lee, Jong Hyuk Kang, Buem Joon Kim, Hyun Deok Im, Eun A Cho
  • Publication number: 20250034671
    Abstract: According to one aspect of the present invention, an austenitic high-manganese steel having excellent ultra-low temperature toughness in a weld heat-affected cone, and a manufacturing method therefor can be provided.
    Type: Application
    Filed: December 20, 2022
    Publication date: January 30, 2025
    Applicant: POSCO CO., LTD
    Inventors: Soon-Gi LEE, Jong-Kyo CHOI, Sang-Deok KANG
  • Publication number: 20250040330
    Abstract: A light emitting device, includes: a substrate; a light emitting element on the substrate, the light emitting element having a first end portion and a second end portion arranged in a longitudinal direction; one or more partition walls disposed on the substrate, the one or more partition walls being spaced apart from the light emitting element; a first reflection electrode adjacent the first end portion of the light emitting element; a second reflection electrode adjacent the second end portion of the light emitting element; a first contact electrode connected to the first reflection electrode and the first end portion of the light emitting element; an insulating layer on the first contact electrode, the insulating layer having an opening exposing the second end portion of the light emitting element and the second reflection electrode to the outside; and a second contact electrode on the insulating layer.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Inventors: Dae Hyun Kim, Jong Hyuk Kang, Joo Yeol Lee, Hyun Deok Im, Hyun Min Cho
  • Patent number: 12210710
    Abstract: A touch sensor and a window laminate comprising the same, and an image display device comprising the same, the touch sensor comprising: a first electrode layer comprising a first main electrode and a first auxiliary electrode; a second electrode layer comprising a second main electrode and a second auxiliary electrode; and an insulating layer between the first electrode layer and the second electrode layer, wherein the insulating layer comprises a contact hole for electrically connecting the first electrode layer and the second electrode layer.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: January 28, 2025
    Assignee: DONGWOO FINE-CHEM CO., LTD
    Inventors: Cheol-Hun Lee, Do-Hyoung Kwon, Ji-Yeon Kim, Ki-Deok Lee
  • Patent number: 12211963
    Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: January 28, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Deok Im, Jong Hyuk Kang, Dae Hyun Kim, Joo Yeol Lee, Hyun Min Cho
  • Publication number: 20250023034
    Abstract: A negative active material includes a core having a silicon-carbon composite and a polymer coating layer formed on the core, wherein the negative active material has about 1.02 to about 1.6 of a ratio of height of N1s peak occurring at about 400±about 0.5 eV relative to a height of N1s peak occurring at about 405±about 0.5 eV of a bonding energy, and about 1.02 to about 3.0 of a ratio of a height of C1s peak occurring at about 286.5±about 0.5 eV relative to a height of C1s peak occurring at about 290±about 0.5 eV when an X-ray photoelectron spectroscopy (XPS) is measured.
    Type: Application
    Filed: October 24, 2023
    Publication date: January 16, 2025
    Inventors: Hyejin KIM, Pil Jin YOO, Deok-Hyun KIM, Youngugk KIM, Jaehou NAH, Ilyoung CHOI, Eunji KANG, Sunil PARK, Jaewon KIM, Doori OH, Yookyung KIM, Narae KIM, Banseok LEE
  • Patent number: 12134423
    Abstract: An embodiment front vehicle body structure includes an inner cabin part, an outer cabin part, and a reinforcement part mounted between the inner cabin part and the outer cabin part. The inner cabin part, the outer cabin part and the reinforcement part each comprise a carbon fiber reinforced plastic material.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: November 5, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jung-Deok Lee, Mun Soo Cha, Seongwook Seo
  • Publication number: 20240363998
    Abstract: An electromagnetic wave irradiation apparatus includes a housing having a hollow portion formed inside and an open lower side; a coil-type antenna with a spiral shape in the hollow portion and configured to emit electromagnetic waves; a window coupled to the open lower side of the housing; and a capacitance variation measurement unit configured to measure a capacitance variation of the coil-type antenna. The electromagnetic wave irradiation apparatus may further include a cooling unit configured to cool at least one of the window or the housing. The capacitance variation measurement unit includes a capacitance sensor with one side connected to the coil-type antenna and the other side connected to the ground.
    Type: Application
    Filed: April 29, 2024
    Publication date: October 31, 2024
    Applicant: ITC CO., LTD
    Inventor: Keun Deok LEE
  • Publication number: 20240302582
    Abstract: A polarizing plate and an optical display apparatus are disclosed. A polarizing plate includes a polarizer and a stack of retardation layers on a surface of the polarizer, and the stack of retardation layers includes a second retardation layer and a first retardation layer stacked on the polarizer in sequence from the surface of the polarizer, the second retardation layer being a non-liquid crystal layer, and the stack of retardation layers has an out-of-plane retardation of ?40 nm or more to less than 0 nm at a wavelength of 550 nm and satisfies Relation 1.
    Type: Application
    Filed: February 26, 2024
    Publication date: September 12, 2024
    Inventors: Jun Mo KOO, Seong Hoon LEE, Dae Seob SHIM, Seon Gyeong JEONG, Boem Deok LEE, Hyoung Tae LIM, Seung Mi SHIN, Kyung Min CHO, Ki Beom KIM, Sang Hum LEE, Jung Hun YOU, Dong Ho WEE
  • Publication number: 20240246940
    Abstract: The present invention relates to a heteroaryl derivative compound and a use thereof. The heteroaryl derivative of the present invention exhibits excellent inhibitory activity against HER2 and EGFR, and thus can be effectively used as a therapeutic agent for HER2- and/or EGFR-associated diseases.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 25, 2024
    Inventors: Yi Kyung KO, Jin Hee PARK, Yeong Deok LEE, Hye Rim IM, Kyun Eun KIM, Dong Keun HWANG, Ah Reum HAN, Su Been NAM, Myung Hoe HEO, Eun Hwa KO, Hwan Geun CHOI, Sung Hwan KIM, Hong Ryul JUNG, Ji Hye YOO
  • Patent number: 11928272
    Abstract: A composite panel includes a substrate-less touch sensor panel and a first coupling member coupled to one surface of the touch sensor panel via a first adhesive layer.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: March 12, 2024
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Dohyoung Kwon, Duckkyeom Kim, Ji-yeon Kim, Cheol Hun Lee, Ki Deok Lee
  • Patent number: 11928251
    Abstract: Disclosed is a method comprising the steps of: receiving an input of content motion data included in VR content; transmitting, to a motion device, motion control data corresponding to the input content motion data to control movement of the motion device; receiving, from a predetermined sensing apparatus, motion detection data corresponding to a movement state of the motion device; selecting a motion sickness-causing section by using a difference between the motion control data and the motion detection data; generating final motion control data according to a preset algorithm such that the level of motion sickness in the selected motion sickness-causing section is minimized during a preset content reproduction section, and storing the generated final motion control data; and when 3D VR content is reproduced, transmitting, to the motion device, the final motion control data stored in the previous step so as to control the movement of the motion device.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: March 12, 2024
    Assignee: 3D INTERACTIVE CO., LTD.
    Inventors: Dong-Hyuk Kim, Bok-Dong Choi, Jong-Deok Lee
  • Patent number: 11921309
    Abstract: A polarizing plate and an optical display including the same are provided. A polarizing plate includes: a polarizer; and a first protective layer and a second protective layer sequentially stacked on a surface of the polarizer, and the second protective layer includes a positive C retardation layer, the positive C retardation layer having a thickness of about 10 ?m or less, an index of refraction of about 1.50 to about 1.55, and a glass transition temperature (Tg) of about 150° C. to about 250° C.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: March 5, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: A Ra Jo, Beom Deok Lee, Seon Gyeong Jeong, Seong Hoon Lee, Seung Mi Shin, Wan Taek Hong
  • Publication number: 20240067668
    Abstract: The present invention relates to a heteroaryl derivative compound and a use thereof. Since the heteroaryl derivative of the present invention exhibits excellent inhibitory activity against EGFR, the heteroaryl derivative can be usefully used as a therapeutic agent for EGFR-associated diseases.
    Type: Application
    Filed: December 29, 2021
    Publication date: February 29, 2024
    Inventors: Yi Kyung Ko, Ah Reum Han, Jin Hee Park, Yeong Deok Lee, Hye Rim Im, Kyun Eun Kim, Dong Keun Hwang, Su Been Nam, Myung Hoe Heo, Se Rin Cho, Eun Hwa Ko, Sung Hwan Kim, Hwan Geun Choi
  • Publication number: 20240010635
    Abstract: SUMMARY OF THE INVENTION The present invention relates to novel indirubin derivatives having heterobicyclic moieties, and use thereof as fms-like tyrosine kinase 3 (FLT3) and rearranged during transfection (RET) kinase inhibitors. The compound of the present invention effectively inhibits the activity of FLT3 and RET kinases, and thus may be useful for preventing or treating mutant FLT3 and mutant RET-related diseases, particularly acute myeloid leukemia.
    Type: Application
    Filed: December 23, 2022
    Publication date: January 11, 2024
    Applicant: Pelemed Co., Ltd.
    Inventors: Soo Yeon Jang, Myung Jin Kim, Jin Hee Park, So Deok Lee, Su Jin Oh, Eun Ji Lee, Yong Chul Kim, Woo Chan Kim, Je Heon Lee
  • Publication number: 20230408860
    Abstract: Provided are an optical display device module and an optical display device including same, the optical display device module comprising an optical display device panel, and a first polarizing plate arranged on at least one surface of the optical display device panel, wherein the first polarizing plate includes a first polarizer and a first phase difference layer arranged between the first polarizer and the optical display device panel, the first phase difference layer includes at least a positive C layer, the optical display device panel includes a second phase difference layer therein, and the second phase difference layer and the first phase difference layer satisfy formula 1 and formula 2.
    Type: Application
    Filed: November 1, 2021
    Publication date: December 21, 2023
    Inventors: Wan Taek HONG, Jun Mo KOO, Bong Choon KIM, Seung Mi SHIN, Beom Deok LEE, Seong Hoon LEE, Seon Gyeong JEONG, A Ra JO
  • Publication number: 20230399059
    Abstract: A vehicle body rear structure includes a cabin, a cross member, and a rear module mounting panel connected to the cabin, at least a portion thereof contacting with the cross member and the rear module mounting panel of which a mounting portion connected to a body rear element is formed thereto, and the cross member is disposed within the rear module mounting panel.
    Type: Application
    Filed: November 18, 2022
    Publication date: December 14, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Jung-Deok LEE, Seongwook SEO