Patents by Inventor Geun Woo YUG

Geun Woo YUG 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: 12153237
    Abstract: A polarizing layer includes a base film and a deformation part provided in an edge of the base film. The deformation part includes first deformation parts formed as the base film is deformed by heat, and at least one second deformation part provided between the first deformation parts adjacent to each other.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 26, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Geun Woo Yug, Jung Hwa You, Il Young Jeong, Soo Bum Park, Myeong Seok Jeong
  • Patent number: 11971751
    Abstract: A method of manufacturing a display device, including: providing an object to be processed; forming a linear portion of the object to be processed by performing a first laser processing for the object to be processed; and forming a curved portion of the object to be processed by performing a second laser processing different from the first laser processing for the object to be processed. A laser processing apparatus, is also provided, including: an irradiation unit applying a laser onto an object to be processed; and a controller controlling an operation of the irradiation unit. The controller controls the irradiation unit to form a linear portion of the object to be processed by applying the laser onto the object according to a first condition and forming a curved portion of the object by applying the laser onto the object according to a second condition different from the first condition.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Geun Woo Yug, Ku Hyun Kang
  • Publication number: 20230418337
    Abstract: Methods of manufacturing display devices are capable of minimizing damage due to heat generated in the laser cutting process during manufacturing the display device.
    Type: Application
    Filed: September 6, 2023
    Publication date: December 28, 2023
    Inventor: Geun Woo YUG
  • Patent number: 11775020
    Abstract: A display device includes a display panel including a first surface, and a shock absorber disposed on the first surface of the display panel, the shock absorber having a second surface thereof facing the first surface, wherein, in a first cross-section taken in a thickness direction of the shock absorber, the shock absorber includes an edge surface having a first point closest to the first surface and a second point farthest from the first surface, on an outer surface of the shock absorber, and based on an imaginary line extending between the first and second surfaces, a first distance between the imaginary line and the first point is less than a second distance between the imaginary line and the second point.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: October 3, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventor: Geun Woo Yug
  • Publication number: 20210333835
    Abstract: A display device includes a display panel including a first surface, and a shock absorber disposed on the first surface of the display panel, the shock absorber having a second surface thereof facing the first surface, wherein, in a first cross-section taken in a thickness direction of the shock absorber, the shock absorber includes an edge surface having a first point closest to the first surface and a second point farthest from the first surface, on an outer surface of the shock absorber, and based on an imaginary line extending between the first and second surfaces, a first distance between the imaginary line and the first point is less than a second distance between the imaginary line and the second point.
    Type: Application
    Filed: January 21, 2021
    Publication date: October 28, 2021
    Inventor: Geun Woo YUG
  • Publication number: 20210181397
    Abstract: A polarizing layer includes a base film and a deformation part provided in an edge of the base film. The deformation part includes first deformation parts formed as the base film is deformed by heat, and at least one second deformation part provided between the first deformation parts adjacent to each other.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 17, 2021
    Inventors: Geun Woo YUG, Jung Hwa YOU, Il Young JEONG, Soo Bum PARK, Myeong Seok JEONG
  • Publication number: 20210141421
    Abstract: A method of manufacturing a display device, including: providing an object to be processed; forming a linear portion of the object to be processed by performing a first laser processing for the object to be processed; and forming a curved portion of the object to be processed by performing a second laser processing different from the first laser processing for the object to be processed. A laser processing apparatus, is also provided, including: an irradiation unit applying a laser onto an object to be processed; and a controller controlling an operation of the irradiation unit. The controller controls the irradiation unit to form a linear portion of the object to be processed by applying the laser onto the object according to a first condition and forming a curved portion of the object by applying the laser onto the object according to a second condition different from the first condition.
    Type: Application
    Filed: December 17, 2020
    Publication date: May 13, 2021
    Inventors: Geun Woo YUG, Ku Hyun KANG
  • Patent number: 10962697
    Abstract: A polarizing layer includes a base film and a deformation part provided in an edge of the base film. The deformation part includes first deformation parts formed as the base film is deformed by heat, and at least one second deformation part provided between the first deformation parts adjacent to each other.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: March 30, 2021
    Inventors: Geun Woo Yug, Jung Hwa You, Il Young Jeong, Soo Bum Park, Myeong Seok Jeong
  • Patent number: 10901463
    Abstract: A display device including a linear portion and a curved portion, including a first substrate including a first surface and a second surface opposite the first surface; a second substrate including a third surface and a fourth surface opposite the third surface; and a display panel disposed between the first surface of the first substrate and the fourth surface of the second substrate. An outer surface adjacent to the first surface of the first substrate protrudes outward from an outer surface adjacent to the second surface of the first substrate, and a first width of a region of the first surface of the first substrate that does not overlap with the second surface in the linear portion is greater than a second width of a region of the first surface of the first substrate that does not overlap with the second surface of the first substrate in the curved portion.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: January 26, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Geun Woo Yug, Ku Hyun Kang
  • Patent number: 10871802
    Abstract: A display device includes a polymer base layer including a first surface and a second surface opposite to the first surface; and a display panel including a third surface facing the second surface and a fourth surface opposite to the third surface, where the polymer base layer includes a first outer side surface adjacent to the first surface, a second outer side surface adjacent to the second surface and spaced outward from the first outer side surface, and a cut surface disposed between the first outer side surface and the second outer side surface.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: December 22, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Geun Woo Yug
  • Publication number: 20200301474
    Abstract: A display device includes a polymer base layer including a first surface and a second surface opposite to the first surface; and a display panel including a third surface facing the second surface and a fourth surface opposite to the third surface, where the polymer base layer includes a first outer side surface adjacent to the first surface, a second outer side surface adjacent to the second surface and spaced outward from the first outer side surface, and a cut surface disposed between the first outer side surface and the second outer side surface.
    Type: Application
    Filed: January 23, 2020
    Publication date: September 24, 2020
    Inventor: Geun Woo YUG
  • Patent number: 10665784
    Abstract: A display device includes a display panel and a first protective substrate positioned under the display panel and including a first sub-region and a second sub-region positioned at a side of the first sub-region. A thickness of the first protective substrate in the first sub-region is greater than a thickness of the first protective substrate in the second sub-region.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: May 26, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Geun Woo Yug
  • Publication number: 20190369667
    Abstract: A display device including a linear portion and a curved portion, including a first substrate including a first surface and a second surface opposite the first surface; a second substrate including a third surface and a fourth surface opposite the third surface; and a display panel disposed between the first surface of the first substrate and the fourth surface of the second substrate. An outer surface adjacent to the first surface of the first substrate protrudes outward from an outer surface adjacent to the second surface of the first substrate, and a first width of a region of the first surface of the first substrate that does not overlap with the second surface in the linear portion is greater than a second width of a region of the first surface of the first substrate that does not overlap with the second surface of the first substrate in the curved portion.
    Type: Application
    Filed: March 19, 2019
    Publication date: December 5, 2019
    Inventors: Geun Woo YUG, Ku Hyun Kang
  • Publication number: 20190273208
    Abstract: A display device includes a display panel and a first protective substrate positioned under the display panel and including a first sub-region and a second sub-region positioned at a side of the first sub-region. A thickness of the first protective substrate in the first sub-region is greater than a thickness of the first protective substrate in the second sub-region.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 5, 2019
    Inventor: Geun Woo YUG
  • Patent number: 10340454
    Abstract: A display device includes a display panel and a first protective substrate positioned under the display panel and including a first sub-region and a second sub-region positioned at a side of the first sub-region. A thickness of the first protective substrate in the first sub-region is greater than a thickness of the first protective substrate in the second sub-region.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Geun Woo Yug
  • Publication number: 20180313991
    Abstract: A polarizing layer includes a base film and a deformation part provided in an edge of the base film. The deformation part includes first deformation parts formed as the base film is deformed by heat, and at least one second deformation part provided between the first deformation parts adjacent to each other.
    Type: Application
    Filed: September 26, 2017
    Publication date: November 1, 2018
    Inventors: Geun Woo Yug, Jung Hwa YOU, Il Young JEONG, Soo Bum PARK, Myeong Seok JEONG
  • Publication number: 20180102480
    Abstract: A display device includes a display panel and a first protective substrate positioned under the display panel and including a first sub-region and a second sub-region positioned at a side of the first sub-region. A thickness of the first protective substrate in the first sub-region is greater than a thickness of the first protective substrate in the second sub-region.
    Type: Application
    Filed: July 28, 2017
    Publication date: April 12, 2018
    Inventor: Geun Woo YUG