Patents by Inventor Bugyoon YOO

Bugyoon YOO 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: 20240134413
    Abstract: A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. The lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. The lower adhesion layer is between the first and second support parts.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 25, 2024
    Inventors: BUGYOON YOO, YUNJAE KIM
  • Publication number: 20240069684
    Abstract: A display device includes a display panel with a folding area between two non-folding areas. A window is on the display panel. A first adhesive layer is between the window and the display panel, and has a first thickness. A lower structure is under the display panel. The lower structure includes a first support layer overlapping the first non-folding area and the second-non-folding area, a digitizer under the first support layer, including a loop coil, and overlapping the first non-folding area and the second non-folding area, an electromagnetic shielding layer under the digitizer having a second thickness, a metal layer under the electromagnetic shielding layer, and an insulating second support layer under the metal layer. The first thickness is about 75 ?m to about 100 ?m, and the second thickness is about 30 ?m to about 60 ?m.
    Type: Application
    Filed: May 30, 2023
    Publication date: February 29, 2024
    Inventors: Bugyoon Yoo, Yunjae Kim
  • Publication number: 20240012448
    Abstract: Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Inventors: BUGYOON YOO, Yunjae Kim
  • Publication number: 20240006265
    Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: MUNSIK HAM, YUNJAE KIM, JIN YONG SIM, BUGYOON YOO, JOONHYUK JANG
  • Patent number: 11853119
    Abstract: A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. The lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. The lower adhesion layer is between the first and second support parts.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: December 26, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Bugyoon Yoo, Yunjae Kim
  • Patent number: 11839042
    Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: December 5, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yunjae Kim, Minseop Kim, Bugyoon Yoo, Munsik Ham
  • Patent number: 11797047
    Abstract: Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof.
    Type: Grant
    Filed: November 28, 2021
    Date of Patent: October 24, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bugyoon Yoo, Yunjae Kim
  • Patent number: 11791235
    Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Munsik Ham, Yunjae Kim, Jin Yong Sim, Bugyoon Yoo, Joonhyuk Jang
  • Publication number: 20230305669
    Abstract: A display device includes a display panel and a lower member disposed under the display panel. The lower member includes a support layer, a digitizer, a flexible circuit board, and a metal layer. The digitizer is disposed under the support layer having an insulating property. The flexible circuit board is connected to the digitizer. The metal layer is disposed under the digitizer, and an opening is defined through the metal layer to correspond to the flexible circuit board.
    Type: Application
    Filed: June 1, 2023
    Publication date: September 28, 2023
    Inventors: BUGYOON YOO, YUNJAE KIM, CHANG-KIL LEE
  • Patent number: 11698704
    Abstract: A display device includes a display panel and a lower member disposed under the display panel. The lower member includes a support layer, a digitizer, a flexible circuit board, and a metal layer. The digitizer is disposed under the support layer having an insulating property. The flexible circuit board is connected to the digitizer. The metal layer is disposed under the digitizer, and an opening is defined through the metal layer to correspond to the flexible circuit board.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: July 11, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Bugyoon Yoo, Yunjae Kim, Chang-Kil Lee
  • Publication number: 20230180414
    Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 8, 2023
    Inventors: Yunjae KIM, Minseop KIM, Bugyoon YOO, Munsik HAM
  • Patent number: 11592876
    Abstract: An electronic device includes a display panel including a first panel area, a bending area, and a second panel area, a support layer disposed under the first panel area of the display panel, a set bracket disposed under the support layer, a first waterproofing tape disposed between the support layer and the set bracket, the first waterproofing tape being attached to the set bracket, and a second waterproofing tape attached to the set bracket. The bending area may be bendable, the second panel area may be disposed under the first panel area, the first waterproofing tape may be spaced from the second panel area in a thickness direction of the display panel, and the second waterproofing tape may overlap the second panel area.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: February 28, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yunjae Kim, Minseop Kim, Bugyoon Yoo
  • Patent number: 11570920
    Abstract: A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: January 31, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yunjae Kim, Minseop Kim, Bugyoon Yoo, Munsik Ham
  • Publication number: 20220397935
    Abstract: A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. The lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. The lower adhesion layer is between the first and second support parts.
    Type: Application
    Filed: March 28, 2022
    Publication date: December 15, 2022
    Inventors: BUGYOON YOO, YUNJAE KIM
  • Publication number: 20220397972
    Abstract: A display device includes a display panel and a lower member disposed under the display panel. The lower member includes a support layer, a digitizer, a flexible circuit board, and a metal layer. The digitizer is disposed under the support layer having an insulating property. The flexible circuit board is connected to the digitizer. The metal layer is disposed under the digitizer, and an opening is defined through the metal layer to correspond to the flexible circuit board.
    Type: Application
    Filed: March 30, 2022
    Publication date: December 15, 2022
    Inventors: BUGYOON YOO, YUNJAE KIM, CHANG-KIL LEE
  • Patent number: 11490514
    Abstract: An electronic device may include a display panel, a plate disposed under the display panel and including a code area in which a unique code is disposed, and a circuit film electrically connected to the display panel. The circuit film includes a first portion, and a second portion extending from the first portion and covering the code area.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 1, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Bugyoon Yoo, Yunjae Kim
  • Publication number: 20220129040
    Abstract: An electronic device includes a display panel including a first panel area, a bending area, and a second panel area, a support layer disposed under the first panel area of the display panel, a set bracket disposed under the support layer, a first waterproofing tape disposed between the support layer and the set bracket, the first waterproofing tape being attached to the set bracket, and a second waterproofing tape attached to the set bracket. The bending area may be bendable, the second panel area may be disposed under the first panel area, the first waterproofing tape may be spaced from the second panel area in a thickness direction of the display panel, and the second waterproofing tape may overlap the second panel area.
    Type: Application
    Filed: August 3, 2021
    Publication date: April 28, 2022
    Applicant: Samsung Display Co., Ltd.
    Inventors: YUNJAE KIM, MINSEOP KIM, BUGYOON YOO
  • Publication number: 20220100229
    Abstract: Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof.
    Type: Application
    Filed: November 28, 2021
    Publication date: March 31, 2022
    Inventors: BUGYOON YOO, Yunjae Kim
  • Publication number: 20220058990
    Abstract: A release film includes: a first release film; and a second release film below the first release film, wherein the second release film comprises: a first sub release film below the first release film; and a second sub release film below the first sub release film and comprising a first portion and a second portion around the first portion, wherein the first portion is attached to and detached from the first sub release film.
    Type: Application
    Filed: May 18, 2021
    Publication date: February 24, 2022
    Inventors: BUGYOON YOO, JOONHYUK JANG, HOSEUNG KANG, MINSEOP KIM, YUNJAE KIM, MUNSIK HAM
  • Publication number: 20220059430
    Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.
    Type: Application
    Filed: May 11, 2021
    Publication date: February 24, 2022
    Applicant: Samsung Display Co., Ltd.
    Inventors: MUNSIK HAM, YUNJAE KIM, JIN YONG SIM, BUGYOON YOO, JOONHYUK JANG