Patents by Inventor Jee-Na Lee

Jee-Na Lee 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: 12581626
    Abstract: A display device includes a display panel which displays an image, and a functional layer disposed below the display panel. The functional layer includes an adhesive layer disposed below the display panel, a first heat dissipation layer disposed below the adhesive layer, a cushion layer disposed below the first heat dissipation layer, and including a heat-conducting particle, and a second heat dissipation layer disposed below the cushion layer.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: March 17, 2026
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Joon Oh, Junhee Son, Jee-Na Lee
  • Publication number: 20250127024
    Abstract: A panel bottom member includes: a base layer, a first adhesive layer disposed on the base layer, and a heat dissipation layer disposed in the first adhesive layer. The first adhesive layer includes a light-blocking material, a first surface of the first adhesive layer faces the base layer, and an embossing pattern is defined on a second surface of the first adhesive layer which is opposite to the first surface.
    Type: Application
    Filed: September 30, 2024
    Publication date: April 17, 2025
    Inventors: JAESUK YOO, HUI YEON SHON, HYUN JOON OH, JAESANG LEE, JEE-NA LEE, KWANGSIG JUNG
  • Publication number: 20240121925
    Abstract: A display device includes a display panel which displays an image, and a functional layer disposed below the display panel. The functional layer includes an adhesive layer disposed below the display panel, a first heat dissipation layer disposed below the adhesive layer, a cushion layer disposed below the first heat dissipation layer, and including a heat-conducting particle, and a second heat dissipation layer disposed below the cushion layer.
    Type: Application
    Filed: July 20, 2023
    Publication date: April 11, 2024
    Inventors: HYUN JOON OH, JUNHEE SON, JEE-NA LEE
  • Patent number: 11719379
    Abstract: A position adjustment device for a display module and a display device including the same are provided. A position adjustment device for a display module includes: a first direction control module including a first stage to which a display module is fixable, the first stage being movable in a first direction; a second direction control module coupled to the first direction control module and including a second stage movable in a second direction perpendicular to the first direction, and a first controller coupled to the second stage; and a third direction control module coupled to the second direction control module and including a third stage movable in a third direction perpendicular to the first direction and crossing the second direction, and a second controller coupled to the third stage.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: August 8, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jee-Na Lee, Junhee Son, Mansoo Kim
  • Publication number: 20220120373
    Abstract: A position adjustment device for a display module and a display device including the same are provided. A position adjustment device for a display module includes: a first direction control module including a first stage to which a display module is fixable, the first stage being movable in a first direction; a second direction control module coupled to the first direction control module and including a second stage movable in a second direction perpendicular to the first direction, and a first controller coupled to the second stage; and a third direction control module coupled to the second direction control module and including a third stage movable in a third direction perpendicular to the first direction and crossing the second direction, and a second controller coupled to the third stage.
    Type: Application
    Filed: August 31, 2021
    Publication date: April 21, 2022
    Inventors: JEE-NA LEE, JUNHEE SON, MANSOO KIM
  • Patent number: 10800946
    Abstract: A display apparatus includes a display panel, a light guide unit disposed under the display panel that includes a light incident surface, an opposite surface opposite to the light incident surface, side surfaces connecting the light incident surface and the opposite surface, and a light exiting surface facing the display panel, and a foam tape attached on an edge of the light exiting surface and an edge of a lower surface of the display panel to fix the display panel and the light guide unit. The foam tape includes a first adhesive layer, a reflecting layer disposed on the first adhesive layer, a foam layer disposed on the reflecting layer, and a second adhesive layer disposed on the foam layer and attached to the display panel.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: October 13, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-Min Park, Jee-Na Lee, Jieun Nam
  • Patent number: 10732346
    Abstract: A display device includes a display panel and a backlight unit. The backlight unit includes a light source that includes a printed circuit board and a plurality of light emitting diode packages mounted on the printed circuit board, a light guiding member in contact with the light emitting diode packages, and a protection member. The protection member is disposed between and in contact with the light guiding member and the printed circuit board.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jee-Na Lee, Hyun-Hyang Kim, Hyeonmi Lee
  • Patent number: 10712493
    Abstract: A display apparatus includes a light source generating a light, a display panel receiving the light from the light source and including a display area displaying an image and a non-display area disposed adjacent to the display area, and first and second optical sheets disposed under the display panel. Each of the first and second optical sheets includes a body portion overlapped with the display area and a wing portion connected to one side portion of the body portion in the first direction to overlap with a portion of the non-display area. A length of the wing portion of the first optical sheet in the second direction is shorter than a length of the wing portion of the second optical sheet in the second direction, and the wing portion of the first optical sheet is entirely overlapped with the wing portion of the second optical sheet.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: July 14, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sangwoon Jung, Jee-na Lee, Hyeonmi Lee
  • Publication number: 20200128700
    Abstract: A display device includes a display module, in which a first region and a second region adjacent to the first region are defined, a heat-dissipation part disposed on a rear surface of the first region of the display module, a supporting part disposed on a rear surface of the second region of the display module, and a fastening part directly coupled to the heat-dissipation part and the supporting part.
    Type: Application
    Filed: August 23, 2019
    Publication date: April 23, 2020
    Inventors: Jee-na LEE, Min-gwan HYUN
  • Publication number: 20190187362
    Abstract: A display device includes a display panel and a backlight unit. The backlight unit includes a light source that includes a printed circuit board and a plurality of light emitting diode packages mounted on the printed circuit board, a light guiding member in contact with the light emitting diode packages, and a protection member. The protection member is disposed between and in contact with the light guiding member and the printed circuit board.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 20, 2019
    Inventors: JEE-NA LEE, HYUN-HYANG KIM, HYEONMI LEE
  • Publication number: 20190016926
    Abstract: A display apparatus includes a display panel, a light guide unit disposed under the display panel that includes a light incident surface, an opposite surface opposite to the light incident surface, side surfaces connecting the light incident surface and the opposite surface, and a light exiting surface facing the display panel, and a foam tape attached on an edge of the light exiting surface and an edge of a lower surface of the display panel to fix the display panel and the light guide unit. The foam tape includes a first adhesive layer, a reflecting layer disposed on the first adhesive layer, a foam layer disposed on the reflecting layer, and a second adhesive layer disposed on the foam layer and attached to the display panel.
    Type: Application
    Filed: December 5, 2017
    Publication date: January 17, 2019
    Inventors: Young-Min Park, Jee-Na Lee, Jieun Nam
  • Patent number: 10180536
    Abstract: A display device includes a display panel including a display area and a non-display area; a light guide plate which guides light to the display panel, including: an upper surface including a first area overlapped with the display area and a second area which is disposed adjacent to the first area and overlapped with the non-display area, a lower surface facing the upper surface, a side surface connecting the upper surface and the lower surface to each other, and a plurality of protrusions arranged at the upper surface to be disposed in the second area of the upper surface; a light source which generates and provides the light the side surface of the light guide plate; and an optical sheet between the display panel and the upper surface of the light guide plate, contacting the protrusions in the second area, and spaced apart from the first area.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: January 15, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sangwoon Jung, Jee-na Lee, Hyeonmi Lee
  • Patent number: 9992862
    Abstract: A display device includes: a lower substrate; an upper substrate facing the lower substrate; a printed board assembly disposed on a rear surface of the lower substrate; a first flexible printed circuit board having a first end and a second end that are respectively connected to the lower substrate and the printed board assembly; and a second flexible printed circuit board having a first end and a second end that are respectively connected to the upper substrate and the printed board assembly. One of the first flexible printed circuit board and the second flexible printed circuit board has an opening at a central portion, and the other flexible printed circuit board at least partially overlaps the opening in a plane view.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: June 5, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ju-Hyun Shin, In-Su Baek, Jee-Na Lee
  • Publication number: 20180128966
    Abstract: A display device includes a display panel including a display area and a non-display area; a light guide plate which guides light to the display panel, including: an upper surface including a first area overlapped with the display area and a second area which is disposed adjacent to the first area and overlapped with the non-display area, a lower surface facing the upper surface, a side surface connecting the upper surface and the lower surface to each other, and a plurality of protrusions arranged at the upper surface to be disposed in the second area of the upper surface; a light source which generates and provides the light the side surface of the light guide plate; and an optical sheet between the display panel and the upper surface of the light guide plate, contacting the protrusions in the second area, and spaced apart from the first area.
    Type: Application
    Filed: August 10, 2017
    Publication date: May 10, 2018
    Inventors: Sangwoon JUNG, Jee-na LEE, Hyeonmi LEE
  • Publication number: 20180106960
    Abstract: A display apparatus includes a light source generating a light, a display panel receiving the light from the light source and including a display area displaying an image and a non-display area disposed adjacent to the display area, and first and second optical sheets disposed under the display panel. Each of the first and second optical sheets includes a body portion overlapped with the display area and a wing portion connected to one side portion of the body portion in the first direction to overlap with a portion of the non-display area. A length of the wing portion of the first optical sheet in the second direction is shorter than a length of the wing portion of the second optical sheet in the second direction, and the wing portion of the first optical sheet is entirely overlapped with the wing portion of the second optical sheet.
    Type: Application
    Filed: July 24, 2017
    Publication date: April 19, 2018
    Inventors: Sangwoon JUNG, Jee-na LEE, Hyeonmi LEE
  • Publication number: 20160198560
    Abstract: A display device includes: a lower substrate; an upper substrate facing the lower substrate; a printed board assembly disposed on a rear surface of the lower substrate; a first flexible printed circuit board having a first end and a second end that are respectively connected to the lower substrate and the printed board assembly; and a second flexible printed circuit board having a first end and a second end that are respectively connected to the upper substrate and the printed board assembly. One of the first flexible printed circuit board and the second flexible printed circuit board has an opening at a central portion, and the other flexible printed circuit board at least partially overlaps the opening in a plane view.
    Type: Application
    Filed: August 10, 2015
    Publication date: July 7, 2016
    Inventors: Ju-Hyun SHIN, In-Su BAEK, Jee-Na LEE
  • Patent number: 9279988
    Abstract: A three dimensional image display apparatus includes a panel unit, a receiving container and an anti-shock part. The panel unit includes a display panel and an optical panel. The optical panel sorts a left eye image and a right eye image. The receiving container surrounds a side of the panel unit. The anti-shock part is disposed between the panel unit and the receiving container, and restricts movement of the panel unit toward the receiving container.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: March 8, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jee-Na Lee, Tae-Gil Kang, Man-Soo Kim
  • Patent number: 9192071
    Abstract: A display apparatus includes a display module, a case and a combining member. The display module includes a display panel and a lower receiving container having a first bottom portion through which a hole is formed. The lower receiving container receives the display panel. The case receives the display module and includes a second bottom portion through which a guide rail hole is formed. The case covers at least a portion of the first bottom portion of the lower receiving container. The combining member is inserted into the hole and the guide rail hole to combine the first bottom portion of the lower receiving container and the second bottom portion of the case, and slides in the guide rail hole in a direction substantially parallel with a plane of the second bottom portion. As a result, a bezel and a thickness of the display apparatus can be decreased.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: November 17, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Man-Soo Kim, Tae-Gil Kang, Jee-Na Lee
  • Publication number: 20140036539
    Abstract: The present invention relates to a display device using a separate light source, and the display device includes: a light guide including a plurality of corners and a plurality of edges connecting the corners to each other; a printed circuit board (PCB) disposed at at least one of the plurality of corners of the light guide; at least one light source disposed on the PCB; a display panel overlapping the light guide; and an auxiliary function module disposed proximate to an edge of the light guide connected to the corner where the light source is disposed, wherein the edge of the light guide connected to the corner where the light source is disposed has a depressed portion, and the auxiliary function module is disposed in correspondence with the depressed portion.
    Type: Application
    Filed: December 14, 2012
    Publication date: February 6, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jee-Na LEE, Sang Hwan Lee, Myoung Hoon Song
  • Publication number: 20130286477
    Abstract: A three dimensional image display apparatus includes a panel unit, a receiving container and an anti-shock part. The panel unit includes a display panel and an optical panel. The optical panel sorts a left eye image and a right eye image. The receiving container surrounds a side of the panel unit. The anti-shock part is disposed between the panel unit and the receiving container, and restricts movement of the panel unit toward the receiving container.
    Type: Application
    Filed: November 7, 2012
    Publication date: October 31, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jee-Na LEE, Tae-Gil KANG, Man-Soo KIM