Patents by Inventor Hyuk-Hwan Kim

Hyuk-Hwan 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: 12272667
    Abstract: An adhesive member includes: a conductive particle layer including a plurality of conductive particles; a non-conductive layer disposed on the conductive particle layer; and a screening layer interposed between the conductive particle layer and the non-conductive layer and includes a plurality of screening members spaced apart from each other.
    Type: Grant
    Filed: December 27, 2023
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Hoon Shin, Hyuk Hwan Kim, Byoung Dae Ye
  • Patent number: 12251727
    Abstract: A mask device includes a mesh mask and a metal mask disposed under the mesh mask. The mesh mask includes a mesh pattern and a plurality of first blocking portions disposed in the mesh pattern to block portions of the mesh pattern, the metal mask includes a plurality of second blocking portions overlapping the first blocking portions in a plan view, and the metal mask is provided with an accommodation opening defined through in the metal mask, and not overlapping the first blocking portions in a plan view.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: March 18, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Junyoung Lee, Jeongweon Seo, Hyuk-Hwan Kim, Junwoo You, Jeongho Hwang
  • Publication number: 20250048888
    Abstract: An electronic apparatus includes a display panel in which a central region and an edge region, adjacent to the central region, are defined, a functional layer disposed on a rear surface of the display panel and overlapping the central region, and a dam disposed on the rear surface of the display panel and overlapping the edge region. The functional layer includes a shock-absorbing material and a light-shielding material, and the dam includes a light-shielding material. A side surface of the functional layer is in contact with the dam.
    Type: Application
    Filed: April 16, 2024
    Publication date: February 6, 2025
    Inventors: WONBEOM LEE, WONJIN KIM, HYUK-HWAN KIM, JUNWOO YOU, JEONGSEOK LEE, SUK WON JUNG
  • Patent number: 12218115
    Abstract: A display device includes a display element part disposed on a substrate, the display element part including a light emitting element, and an upper film layer disposed on the display element part, the upper film layer including an anti-electrostatic pattern. The anti-electrostatic pattern includes a conductive pattern and an anti-reflection pattern, and the conductive pattern and the anti-reflection pattern overlap each other.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: February 4, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Min Park, Hyuk Hwan Kim
  • Publication number: 20250034695
    Abstract: An apparatus for manufacturing a display module includes a stage and a mask disposed over the stage. The mask includes a body, a frame that at least partially surrounds the body, and a plurality of bridges that are disposed between the body and the frame and that extend from the body toward the frame. A plurality of openings are defined between the bridges.
    Type: Application
    Filed: May 8, 2024
    Publication date: January 30, 2025
    Inventors: JEONGWEON SEO, JUNYOUNG LEE, HYUK-HWAN KIM, JUNWOO YOU
  • Publication number: 20250031551
    Abstract: A display device manufacturing apparatus includes a stage, on which a display panel including a front surface, which is a light-emitting surface, and a rear surface opposed to the front surface is provided in a way such that the rear surface is exposed, and a jig provided on the rear surface of the display panel on the stage, where a jig opening corresponding to the display panel is defined in the jig. The jig includes a jig body in which the jig opening is defined by an inner side surface thereof, where the jig body has a size smaller than a size of the display panel, a support part coupled to the jig body, disposed above the jig opening, and crossing the jig opening, and a block coupled to the support part and disposed inside the jig opening.
    Type: Application
    Filed: May 29, 2024
    Publication date: January 23, 2025
    Inventors: WONBEOM LEE, HYUK-HWAN KIM, JUNWOO YOU, SUK WON JUNG
  • Patent number: 12144257
    Abstract: A heat dissipation composite for a display device includes: a heat absorber; an electricity generator disposed on the heat absorber to convert heat from the heat absorber into electricity; and a vibrator disposed on the electricity generator to convert the electricity provided from the electricity generator into vibration.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: November 12, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun Woo You, Jeong In Lee, Hyuk Hwan Kim
  • Publication number: 20240301240
    Abstract: A window including a base layer and a protective layer disposed on the base is presented. The protective layer includes a first fluorine-containing compound represented by Formula 1 below, wherein each of R1, R2, R3, R4, R5, R6, R7 and R8 is independently —(CH2)a—CF3, —(CF2)b—CF3, or a polymerizable reactive group, at least one of R1, R2, R3, R4, R5, R6, R7 and R8 is a polymerizable reactive group, at least one other is —(CH2)a—CF3, or —(CF2)b—CF3, a is an integer of 1 to 30, and b is an integer of 0 to 30. The protective layer also includes a second fluorine-containing compound includes at least one of a (meth)acrylate group, a vinyl group, an epoxy group, or an oxetanyl group.
    Type: Application
    Filed: December 7, 2023
    Publication date: September 12, 2024
    Inventors: JONGHWAN CHO, HYUK-HWAN KIM, JAE SUL AN, SANGWON LEE
  • Publication number: 20240296812
    Abstract: Provided are a window and a display device including the window. The window may include a base layer having a refractive index of about of 1.6 to about 2.0, a first layer on an upper side of the base layer and having a refractive index lower than that of the base layer, a second layer on an upper side of the first layer, a middle adhesive layer between the first layer and the second layer, and a print layer on a lower side of the base layer.
    Type: Application
    Filed: February 15, 2024
    Publication date: September 5, 2024
    Inventors: JONGHWAN CHO, MYUNG-SEOK KWON, HYUK-HWAN KIM, SUJIN SUNG, JAE SUL AN, SANGWON LEE
  • Patent number: 12082442
    Abstract: A display device includes a first substrate including at least one first opening part defined, a pixel disposed on the first substrate, at least one first heat dissipation layer disposed in the at least one first opening part, an insulation layer disposed under the first substrate and including at least one second opening part overlapping the at least one first opening part, and a second heat dissipation layer disposed in the at least one second opening part.
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: September 3, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Daehwan Jang, Sunghoon Kim, Hyuk-Hwan Kim, Seokhyun Nam, Haengwon Park, Jin Ho Cho
  • Publication number: 20240174558
    Abstract: A method for manufacturing a display device includes preparing a display panel, depositing a plurality of inorganic films having different thermal expansion coefficients, respectively, on the display panel, loading the display panel on a stage, heating the stage, coating the display panel with a resin for a cover panel, and cooling the stage.
    Type: Application
    Filed: July 28, 2023
    Publication date: May 30, 2024
    Inventors: JEONGWEON SEO, SUK WON JUNG, HYUK-HWAN KIM
  • Publication number: 20240128224
    Abstract: An adhesive member includes: a conductive particle layer including a plurality of conductive particles; a non-conductive layer disposed on the conductive particle layer; and a screening layer interposed between the conductive particle layer and the non-conductive layer and includes a plurality of screening members spaced apart from each other.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Inventors: Jung Hoon SHIN, Hyuk Hwan KIM, Byoung Dae YE
  • Patent number: 11953958
    Abstract: A display includes: a display panel; and a panel bottom sheet disposed below the display panel, the panel bottom sheet including: a first heat dissipation layer; a second heat dissipation layer over the first heat dissipation layer, including a first opening formed completely through the second heat dissipation layer in a thickness direction; a heat dissipation coupling interlayer between the first heat dissipation layer and the second heat dissipation layer, and a heat dissipation substrate on the second heat dissipation layer.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kang Woo Lee, Boo Kan Ki, June Hyoung Park, Sun Hee Oh, Dong Hyeon Lee, Jeong In Lee, Hyuk Hwan Kim, Seong Sik Choi
  • Publication number: 20240114719
    Abstract: A display device includes a first substrate including at least one first opening part defined, a pixel disposed on the first substrate, at least one first heat dissipation layer disposed in the at least one first opening part, an insulation layer disposed under the first substrate and including at least one second opening part overlapping the at least one first opening part, and a second heat dissipation layer disposed in the at least one second opening part.
    Type: Application
    Filed: December 1, 2023
    Publication date: April 4, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: DAEHWAN JANG, SUNGHOON KIM, HYUK-HWAN KIM, SEOKHYUN NAM, HAENGWON PARK, JIN HO CHO
  • Publication number: 20240100561
    Abstract: A mask device includes a mesh mask and a metal mask disposed under the mesh mask. The mesh mask includes a mesh pattern and a plurality of first blocking portions disposed in the mesh pattern to block portions of the mesh pattern, the metal mask includes a plurality of second blocking portions overlapping the first blocking portions in a plan view, and the metal mask is provided with an accommodation opening defined through in the metal mask, and not overlapping the first blocking portions in a plan view.
    Type: Application
    Filed: May 2, 2023
    Publication date: March 28, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: JUNYOUNG LEE, JEONGWEON SEO, HYUK-HWAN KIM, JUNWOO YOU, JEONGHO HWANG
  • Patent number: 11923330
    Abstract: An adhesive member includes: a conductive particle layer including a plurality of conductive particles; a non-conductive layer disposed on the conductive particle layer; and a screening layer interposed between the conductive particle layer and the non-conductive layer and includes a plurality of screening members spaced apart from each other.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: March 5, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Hoon Shin, Hyuk Hwan Kim, Byoung Dae Ye
  • Patent number: 11871614
    Abstract: A display device includes a first substrate including at least one first opening part defined, a pixel disposed on the first substrate, at least one first heat dissipation layer disposed in the at least one first opening part, an insulation layer disposed under the first substrate and including at least one second opening part overlapping the at least one first opening part, and a second heat dissipation layer disposed in the at least one second opening part.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Daehwan Jang, Sunghoon Kim, Hyuk-Hwan Kim, Seokhyun Nam, Haengwon Park, Jin Ho Cho
  • Publication number: 20230116045
    Abstract: A display includes: a display panel; and a panel bottom sheet disposed below the display panel, the panel bottom sheet including: a first heat dissipation layer; a second heat dissipation layer over the first heat dissipation layer, including a first opening formed completely through the second heat dissipation layer in a thickness direction; a heat dissipation coupling interlayer between the first heat dissipation layer and the second heat dissipation layer, and a heat dissipation substrate on the second heat dissipation layer.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 13, 2023
    Inventors: Kang Woo LEE, Boo Kan KI, June Hyoung PARK, Sun Hee OH, Dong Hyeon LEE, Jeong In LEE, Hyuk Hwan KIM, Seong Sik CHOI
  • Publication number: 20220415869
    Abstract: A display device includes a display element part disposed on a substrate, the display element part including a light emitting element, and an upper film layer disposed on the display element part, the upper film layer including an anti-electrostatic pattern. The anti-electrostatic pattern includes a conductive pattern and an anti-reflection pattern, and the conductive pattern and the anti-reflection pattern overlap each other.
    Type: Application
    Filed: January 13, 2022
    Publication date: December 29, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Young Min PARK, Hyuk Hwan KIM
  • Patent number: 11526201
    Abstract: A panel bottom sheet includes: a first heat dissipation layer; a second heat dissipation layer having circumferential side surfaces located further inside than circumferential side surfaces of the first heat dissipation layer in a plan view, the second heat dissipation layer including: a main heat dissipation pattern including a first opening formed completely through the second heat dissipation layer in a thickness direction; and a heat dissipation substrate disposed directly on the second heat dissipation layer.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: December 13, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kang Woo Lee, Boo Kan Ki, June Hyoung Park, Sun Hee Oh, Dong Hyeon Lee, Jeong In Lee, Hyuk Hwan Kim, Seong Sik Choi