Patents by Inventor Yunseon DO

Yunseon DO 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: 11820043
    Abstract: A display device includes a display member configured to display an image in a first direction and a cover member on the display member. The cover member includes a flexible member including a front part defining a front plane perpendicular to the first direction, and a first side part connected to a first side of the front part and defining a first side plane different from the front plane, and a rigid member partially overlapping the flexible member and on the front part.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: November 21, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaejoong Kwon, Hyesog Lee, Yunseon Do
  • Patent number: 11616177
    Abstract: A display apparatus includes a substrate; a light-emitting diode on the substrate; a pixel separating layer surrounding the light-emitting diode; and a light dispersion layer on the light-emitting diode and the pixel separating layer.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: March 28, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jaejoong Kwon, Yunseon Do, Chio Cho
  • Patent number: 11582440
    Abstract: A display apparatus includes a first pixel and a second pixel. Each of the first and second pixels includes a first sub-pixel which emits light having a first color, a second sub-pixel which emits light having a second color different from the first color, a third sub-pixel which emits light having a third color different from the first and second colors, and an infrared sub-pixel which emits infrared light. The infrared light emitted from the infrared sub-pixel in the first pixel and the infrared light emitted from the infrared sub-pixel in the second pixel have different intensities from each other.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: February 14, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yunseon Do, Jaejoong Kwon, Chio Cho
  • Publication number: 20210211641
    Abstract: A display apparatus includes a first pixel and a second pixel. Each of the first and second pixels includes a first sub-pixel which emits light having a first color, a second sub-pixel which emits light having a second color different from the first color, a third sub-pixel which emits light having a third color different from the first and second colors, and an infrared sub-pixel which emits infrared light. The infrared light emitted from the infrared sub-pixel in the first pixel and the infrared light emitted from the infrared sub-pixel in the second pixel have different intensities from each other.
    Type: Application
    Filed: March 23, 2021
    Publication date: July 8, 2021
    Inventors: Yunseon Do, Jaejoong Kwon, Chio Cho
  • Publication number: 20210184088
    Abstract: A display apparatus includes a substrate; a light-emitting diode on the substrate; a pixel separating layer surrounding the light-emitting diode; and a light dispersion layer on the light-emitting diode and the pixel separating layer.
    Type: Application
    Filed: February 24, 2021
    Publication date: June 17, 2021
    Inventors: JAEJOONG KWON, YUNSEON DO, CHIO CHO
  • Patent number: 10971664
    Abstract: A display apparatus includes a substrate; a light-emitting diode on the substrate; a pixel separating layer surrounding the light-emitting diode; and a light dispersion layer on the light-emitting diode and the pixel separating layer.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jaejoong Kwon, Yunseon Do, Chio Cho
  • Patent number: 10804485
    Abstract: A display apparatus includes a display member including a display area, and a peripheral area adjacent the display area, a cover member on the display member, a first decoration member between the display member and the cover member, and including a bezel area overlapping the peripheral area, and a transmission area adjacent the bezel area, and overlapping the display area, and a second decoration member between the first decoration member and the cover member, and including a base member defining at least one recess portion overlapping the bezel area, and a filling member in the at least one recess portion, and including a refractive index that is lower than a refractive index of the base member.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 13, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaejoong Kwon, Hyesog Lee, Yunseon Do
  • Publication number: 20200210039
    Abstract: A display device includes a display member configured to display an image in a first direction and a cover member on the display member. The cover member includes a flexible member including a front part defining a front plane perpendicular to the first direction, and a first side part connected to a first side of the front part and defining a first side plane different from the front plane, and a rigid member partially overlapping the flexible member and on the front part.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 2, 2020
    Inventors: Jaejoong Kwon, Hyesog Lee, Yunseon Do
  • Patent number: 10620756
    Abstract: A display apparatus includes a display panel, a window on the display panel including a display part and a non-display part surrounding the display part, and a decoration layer under the non-display part. A lower surface of the non-display part includes a slant surface inclined at a predetermined angle from an outer lower edge of the window towards a portion of the lower surface of the non-display part adjacent to a boundary between the display part and the non-display part.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: April 14, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyesog Lee, Jaejoong Kwon, Yunseon Do
  • Patent number: 10599321
    Abstract: A display device includes a display member configured to display an image in a first direction and a cover member on the display member. The cover member includes a flexible member including a front part defining a front plane perpendicular to the first direction, and a first side part connected to a first side of the front part and defining a first side plane different from the front plane, and a rigid member partially overlapping the flexible member and on the front part.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: March 24, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaejoong Kwon, Hyesog Lee, Yunseon Do
  • Publication number: 20190393387
    Abstract: A display apparatus includes a substrate; a light-emitting diode on the substrate; a pixel separating layer surrounding the light-emitting diode; and a light dispersion layer on the light-emitting diode and the pixel separating layer.
    Type: Application
    Filed: September 9, 2019
    Publication date: December 26, 2019
    Inventors: JAEJOONG KWON, YUNSEON DO, CHIO CHO
  • Patent number: 10485119
    Abstract: A display device includes a display member configured to display an image; and a window member including a transmission area configured to transmit the image, and a bezel area having a color and arranged adjacent to the transmission area in a plan view, the window member including a base member in which a plurality of air gaps are defined in an area of the base member corresponding to the bezel area; and a color member in the air gaps to define the color of the bezel area.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: November 19, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yunseon Do, Byungchoon Yang, Hyesog Lee, Jaejoong Kwon
  • Patent number: 10446797
    Abstract: There is provided a polymer dispersed liquid crystal film including a resin base, an optical lens on the resin base and including polymer dispersed liquid crystal particles within the resin base, and having a first lens area having a higher refractive index at an edge of the first lens area than at a center of the first lens area, and a second lens area surrounding the first lens area and having a lower refractive index at an outer edge of the second lens area than at an inner edge of the second lens area.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: October 15, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chio Cho, Jaejoong Kwon, Yunseon Do, Byungchoon Yang, Hyesog Lee
  • Patent number: 10446724
    Abstract: A display apparatus includes a substrate; a light-emitting diode on the substrate; a pixel separating layer surrounding the light-emitting diode; and a light dispersion layer on the light-emitting diode and the pixel separating layer.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jaejoong Kwon, Yunseon Do, Chio Cho
  • Patent number: 10288785
    Abstract: A method of manufacturing a color filter substrate includes: forming a plurality of first members, a plurality of second members and a plurality of third members, where each of the first members, the second members and the third members has a pillar shape extending in a direction; stacking the first members, the second members and the third members on one another; forming a preform by inserting the stacked first members, second members, and third members into a cane; forming a stick member from the preform via a drawing process by applying heat to the preform inserted into the cane; and slicing the stick member.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: May 14, 2019
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Jaejoong Kwon, Hoikwan Lee, Yunseon Do, Chio Cho, Hyesog Lee
  • Patent number: 10079364
    Abstract: A display device includes: a display panel including a display substrate having an active area and a non-active area outside the active area and a thin film encapsulation layer covering the display substrate; a printing film on the display panel and including a base film, a printing layer on one surface of the base film, and a plurality of reflectors arranged in a reflective area of the base film corresponding to the non-active area; a cover window on the printing film; and an adhesive layer between the printing film and the cover window.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: September 18, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yunseon Do, Jaejoong Kwon, Hyesog Lee
  • Patent number: 10031265
    Abstract: A display device includes: a display panel to display an image; a window covering the display panel, and including a display area through which the image is to be transmitted, and a non-display area surrounding the display area, the window including: a window base opposite the display panel; a printing layer below the window base; and a light-path changing layer between the window base and the printing layer, the light-path changing layer including: an optical structure; and a resin coating the optical structure; and an adhesive layer between the display panel and the window.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: July 24, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaejoong Kwon, Hyesog Lee, Yunseon Do, Chio Cho
  • Patent number: 9923032
    Abstract: An organic light emitting device, an organic light emitting display device, and a method of manufacturing a sub-organic light emitting device, the device including a first sub-organic light emitting device; and a second sub-organic light emitting device on the first sub-organic light emitting device, wherein the first sub-organic light emitting device includes a first lower electrode, a first organic light emitting layer on the first lower electrode, and a first upper electrode on the first organic light emitting layer, and the second sub-organic light emitting device includes a second lower electrode insulated from the first lower electrode, a second organic light emitting layer on the second lower electrode and entirely overlapped with the first organic light emitting layer when viewed in a plan view, and a second upper electrode on the second organic light emitting layer.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: March 20, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyesog Lee, Yunseon Do, Byungchoon Yang
  • Publication number: 20170168203
    Abstract: A flexible color filter includes a flexible film including a first side and a second side opposite to the first side, the flexible film including first concave portions disposed in the first side of the flexible film, and first color conversion portions respectively disposed in the first concave portions, in which the flexible film includes a first pixel area and a second pixel area adjacent to the first pixel area, first concave portions are disposed in the first pixel area, and each of the first color conversion portions includes a first metal particle.
    Type: Application
    Filed: June 8, 2016
    Publication date: June 15, 2017
    Inventors: Yunseon DO, Jaejoong KWON, Chio CHO
  • Publication number: 20170133635
    Abstract: A display device includes: a display panel including a display substrate having an active area and a non-active area outside the active area and a thin film encapsulation layer covering the display substrate; a printing film on the display panel and including a base film, a printing layer on one surface of the base film, and a plurality of reflectors arranged in a reflective area of the base film corresponding to the non-active area; a cover window on the printing film; and an adhesive layer between the printing film and the cover window.
    Type: Application
    Filed: August 30, 2016
    Publication date: May 11, 2017
    Inventors: Yunseon Do, Jaejoong Kwon, Hyesog Lee