Patents by Inventor Dabin KIM

Dabin 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).

  • Publication number: 20260190800
    Abstract: A display device presented herein includes a substrate including a display area in which a plurality of sub pixels are disposed, a thin film transistor disposed on the substrate and including an active layer, a gate electrode, and a first source-drain electrode pattern, a planarization layer disposed on the thin film transistor, a light emitting element disposed on the planarization layer to correspond to each of the plurality of sub pixels, an encapsulation layer disposed on the light emitting element, a plurality of optical control layers disposed on the encapsulation layer to correspond to each of the plurality of sub pixels, a plurality of color filters disposed on the optical control layer to partition the plurality of color filters from each other. The optical control layer includes a light scattering layer disposed on the encapsulation layer and a light concentrating layer disposed on the light scattering layer.
    Type: Application
    Filed: December 24, 2025
    Publication date: July 2, 2026
    Inventors: Youngsub Shin, DaBin Kim
  • Publication number: 20260114983
    Abstract: An aligned nanofiber-based nerve-guidance conduit is provided which acts as a structural guide for assisting regeneration of a damaged nerve, and which provides an environment suitable for nerve regeneration through a porous channel. The nerve-guidance conduit is made of a material having biodegradability so that no additional removal surgery is required even after nerve regeneration is completed. In addition, the nerve-guidance conduit is composed of a piezoelectric material that generates electricity during deformation. Thus, a scheme for promoting the regenerative ability of nerve cells through electrical stimulation generated when the guidance conduit is deformed is proposed.
    Type: Application
    Filed: September 10, 2025
    Publication date: April 30, 2026
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Sang Woo KIM, Sera JEON, Dabin KIM
  • Patent number: 12439801
    Abstract: Embodiments of the present disclosure relate to a display device and a server. More specifically, there can be provided a display device which includes a light receiving transistor and a light receiving layer positioned in an active region, and provides an optical signal receiver in the active region, so that there is no need to secure a separate space for the optical signal receiver and high-speed optical communication is possible.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: October 7, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Wonrae Kim, Yongchan Park, Seungcheol You, Dabin Kim
  • Publication number: 20250275455
    Abstract: According to an aspect of the present disclosure, a display device includes a substrate; a planarization layer disposed on the substrate; a first electrode disposed on the planarization layer; a light reinforcement layer disposed on the first electrode and the planarization layer; a bank which is disposed on the light reinforcement layer and includes an optical material; a light emitting layer disposed on the first electrode; and a second electrode disposed on the light emitting layer and the bank. The light reinforcement layer may cover at least a part of the first electrode.
    Type: Application
    Filed: January 13, 2025
    Publication date: August 28, 2025
    Applicant: LG Display Co., Ltd.
    Inventors: KyungKook JANG, SeongHan HWANG, YounSik KIM, DaBin KIM
  • Publication number: 20250207028
    Abstract: A display device includes a glass substrate having a red sub-pixel area, a green sub-pixel area and a blue sub-pixel area, a thin-film transistor disposed on each of the red sub-pixel area, the green sub-pixel area and the blue sub-pixel area and including an oxide semiconductor, a planarization layer disposed on the thin-film transistor, an anode electrode disposed on the planarization layer and on each of the red sub-pixel area, the green sub-pixel area and the blue sub-pixel area, a bank disposed on the planarization layer to cover an edge of the anode electrode, a cathode electrode disposed on the anode electrode, an organic light-emitting layer disposed between the anode electrode and the cathode electrode and commonly extend across the red sub-pixel area, the green sub-pixel area and the blue sub-pixel area, an encapsulation layer including an inorganic layer and an organic layer, and a color filter layer.
    Type: Application
    Filed: March 11, 2025
    Publication date: June 26, 2025
    Applicant: LG Display Co., Ltd.
    Inventors: Kyungkook JANG, Seungryong LEE, Wonrae KIM, Seungcheol YOU, Dabin KIM
  • Publication number: 20250155810
    Abstract: A photosensitive polymer may include repeating units represented by Formula 1 and may have a polydispersity index (PDI) of 1.1 or less. In Formula 1, R1, R2, R3, R4, R5, R6, R7, and R8 each independently may be a hydrogen atom, a C1-C3 linear or branched alkyl group, a substituted or unsubstituted C2-C3 linear or branched alkenyl group, a substituted or unsubstituted C2-C3 linear or branched alkynyl group, a substituted or unsubstituted C1-C3 alkoxy group, or a halogen element; A may be an acid-labile group having an acid desorption rate lower than that of a trialkylsilyl group; and m and n each may be an integer of 1 or more.
    Type: Application
    Filed: October 29, 2024
    Publication date: May 15, 2025
    Applicants: Samsung Electronics Co., Ltd., Foundation of Soongsil University-Industry Cooperation
    Inventors: Jiyup KIM, Beomgoo KANG, Songse YI, Dabin KIM, Woojae JANG
  • Patent number: 12302732
    Abstract: Discussed is a color filter structure for converting a wavelength of light emitted from a light-emissive element. The color filter structure includes a light-conversion layer containing a first resin and quantum dots dispersed in the first resin, wherein each quantum dot has a core/shell structure. The color filter structure further includes a light-absorbing layer stacked on the light-conversion layer, wherein the light-absorbing layer contains a second resin and semiconductor nano-particles dispersed in the second resin. The semiconductor nano-particles absorb light emitted from the light-emissive element. Accordingly, the color filter structure improves color purity and luminance of the emitted light.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: May 13, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Kyungkook Jang, Seungryong Lee, Wonrae Kim, Seungcheol You, Dabin Kim
  • Publication number: 20240224737
    Abstract: Provided are a light extraction sheet for a display device and a manufacturing method thereof. The light extraction sheet is disposed on an emission area of the display device. The light extraction sheet includes a base layer formed of an insulating material. Transparent metal oxide crystals are formed on one or both surfaces of the base layer as a pattern of irregular curves. Total reflection occurring at the boundary of an emission layer is overcome, and light extraction efficiency is improved.
    Type: Application
    Filed: November 2, 2023
    Publication date: July 4, 2024
    Inventors: DaBin KIM, KyungKook JANG, SeungBum LEE, SeungRyong LEE
  • Publication number: 20240206301
    Abstract: Aspects of the present disclosure relate to a display device and, more particularly, may provide a display device capable of implementing black characteristics by absorbing a whole wavelength band of visible light and improving a black visual sense by including a substrate including a light emission region and a non-light emission region, a light-emitting element disposed on the substrate and including a first electrode, a light-emitting layer, and a second electrode, and a bank layer defining an opening part of the light emission region and containing a nano rod.
    Type: Application
    Filed: December 4, 2023
    Publication date: June 20, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: KyungKook JANG, SeongHan HWANG, DaBin KIM, ByungGwan HYUN
  • Patent number: 11999632
    Abstract: A quantum dot includes a core, a first shell and a second shell. The core includes a group III-V compound. The first shell includes a second semiconductor nanocrystal. The second semiconductor nanocrystal includes zinc, selenium and a dopant including tellurium. The second shell includes a third semiconductor nanocrystal. The third semiconductor nanocrystal includes a II-VI compound.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: June 4, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: KyungKook Jang, DaBin Kim, SeungRyong Lee
  • Publication number: 20230215991
    Abstract: The present disclosure relates to a display device, including at least one or more light sources disposed for each pixel and a light conversion layer disposed on the light source to convert a wavelength of light generated from the light source, wherein the light conversion layer includes a perovskite matrix and quantum dots.
    Type: Application
    Filed: December 8, 2022
    Publication date: July 6, 2023
    Inventors: DaBin Kim, KyungKook Jang, SeungBum Lee, SeungRyong Lee, ChaeKyung Lim, Wonrae Kim, Jungmin Yoon
  • Publication number: 20230217723
    Abstract: A display device can include a substrate including a display area, a subpixel positioned on the substrate and positioned in the display area, and a black bank positioned on the substrate. The black bank can include a first opening corresponding to an emission area of the subpixel, and quantum dots that absorb light having a wavelength in a visible light region. As a result, the display device can reduce external light reflectance.
    Type: Application
    Filed: November 7, 2022
    Publication date: July 6, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: KyungKook JANG, SeongHan HWANG, DaBin KIM, Wonrae KIM
  • Publication number: 20230033375
    Abstract: Embodiments of the present disclosure relate to a display device and a server. More specifically, there can be provided a display device which includes a light receiving transistor and a light receiving layer positioned in an active region, and provides an optical signal receiver in the active region, so that there is no need to secure a separate space for the optical signal receiver and high-speed optical communication is possible.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 2, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Wonrae KIM, Yongchan PARK, Seungcheol YOU, Dabin KIM
  • Publication number: 20220199692
    Abstract: Discussed is a color filter structure for converting a wavelength of light emitted from a light-emissive element. The color filter structure includes a light-conversion layer containing a first resin and quantum dots dispersed in the first resin, wherein each quantum dot has a core/shell structure. The color filter structure further includes a light-absorbing layer stacked on the light-conversion layer, wherein the light-absorbing layer contains a second resin and semiconductor nano-particles dispersed in the second resin. The semiconductor nano-particles absorb light emitted from the light-emissive element. Accordingly, the color filter structure improves color purity and luminance of the emitted light.
    Type: Application
    Filed: November 3, 2021
    Publication date: June 23, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Kyungkook Jang, Seungryong Lee, Wonrae Kim, Seungcheol You, Dabin Kim
  • Publication number: 20220194810
    Abstract: A quantum dot includes a core, a first shell and a second shell. The core includes a group III-V compound. The first shell includes a second semiconductor nanocrystal. The second semiconductor nanocrystal includes zinc, selenium and a dopant including tellurium. The second shell includes a third semiconductor nanocrystal. The third semiconductor nanocrystal includes a II-VI compound.
    Type: Application
    Filed: November 23, 2021
    Publication date: June 23, 2022
    Inventors: KyungKook Jang, DaBin Kim, SeungRyong Lee
  • Patent number: 9951226
    Abstract: The present invention relates to a compound based on cyanine scaffold for diagnosing sepsis by selectively detecting glutathione. The compound based on cyanine scaffold according to the present invention has the advantages of maintaining its structure in intracellular environment and of reacting selectively to glutathione only among many amino acids containing thiol group (R—SH) such as cysteine, homocysteine, and glutathione, to produce changes in absorption or fluorescence spectrum, making the compound useful for the detection of in vivo glutathione in biosamples and also for the diagnosis of sepsis characteristically displaying the changes of glutathione concentration.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: April 24, 2018
    Assignee: EWHA UNIVERSITY—INDUSTRY COLLABORATION FOUNDATION
    Inventors: Juyoung Yoon, Jun Yin, Gyoungmi Kim, Dabin Kim
  • Publication number: 20160083344
    Abstract: The present invention relates to a compound based on cyanine scaffold for diagnosing sepsis by selectively detecting glutathione. The compound based on cyanine scaffold according to the present invention has the advantages of maintaining its structure in intracellular environment and of reacting selectively to glutathione only among many amino acids containing thiol group (R—SH) such as cysteine, homocysteine, and glutathione, to produce changes in absorption or fluorescence spectrum, making the compound useful for the detection of in vivo glutathione in biosamples and also for the diagnosis of sepsis characteristically displaying the changes of glutathione concentration.
    Type: Application
    Filed: March 20, 2015
    Publication date: March 24, 2016
    Applicant: EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION
    Inventors: Juyoung YOON, Jun YIN, Gyoungmi KIM, Dabin KIM