Patents by Inventor Myoung-Ha Jeon

Myoung-Ha Jeon 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: 10863619
    Abstract: A display apparatus includes a display panel including: a bending region having a curvature region and a facing region adjacent to the curvature region; and a non-bending region adjacent to the bending region and spaced apart from the facing region. The curvature region is disposed between the facing region and the non-bending region. The display apparatus further includes: a first protective member disposed in the non-bending region; a flexible circuit board connected to the display panel in the facing region; a stress relief member disposed in the curvature region; and an adhesive member disposed in the facing region. The adhesive member has a higher modulus of elasticity than that of the stress relief member and is coupled to the flexible circuit board.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kichang Lee, Myoung-ha Jeon
  • Patent number: 10811471
    Abstract: A display apparatus includes a touch screen panel having an active area and a non-active area. The touch screen panel includes a first side and a second side. A display flexible printed circuit board is connected to the touch screen panel. The display flexible printed circuit board at least partially overlaps the first side of the touch screen panel. A touch flexible printed circuit board is connected to the touch screen panel. The touch flexible printed circuit board at least partially overlaps the second side of the touch screen panel. The touch flexible printed circuit board is bent toward a lower surface of the touch screen panel. A reinforcement member contacts a lower surface of the touch flexible printed circuit board. A portion of a side surface of the touch screen panel is connected to the second side of the touch screen panel.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: October 20, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myoung-ha Jeon, Hyeonjeong Oh, Kichang Lee
  • Publication number: 20200326804
    Abstract: A display device includes a display panel that includes a flat part and a protruding part adjacent to one side of the flat part, a touch panel disposed on the display panel, a touch connection circuit board disposed at one side of the touch panel and electrically connected to the touch panel, and a protective layer disposed on one surface of the touch connection circuit board and that overlaps the protruding part. The touch connection circuit board includes a base film, a first dummy pattern disposed on the base film and adjacent to one edge of the base film, a second dummy pattern disposed on the base film and adjacent to an other edge of the base film, and a line pattern section disposed between the first and second dummy patterns. The protective layer covers the line pattern section between the first and second dummy patterns.
    Type: Application
    Filed: March 12, 2020
    Publication date: October 15, 2020
    Inventors: JIHOON OH, MYOUNG-HA JEON, YOUNGSOO KIM
  • Patent number: 10802629
    Abstract: A display device includes a display module, a touch member, and a first driving substrate. The display module includes a display panel. The touch member is disposed on the display module. The first driving substrate is attached on substrate attachment portions of the touch member, the substrate attachment portions being provided near a first edge of the touch member near a first side of the display device. The first driving substrate is bent in a downward direction with respect to the display module. The display module includes a bending support structure disposed on a first edge of the display module near the first side, the bending support structure protruding outwardly beyond the substrate attachment portions of the touch member.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: October 13, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myoung Ha Jeon, Hyeon Jeong Oh, Ki Chang Lee
  • Publication number: 20200310577
    Abstract: A display device includes a display panel having a display surface, the flexible substrate including a first flat portion, a second flat portion disposed to overlap the first flat portion in a thickness direction of the display device, and a bending portion between the first flat portion and the second flat portion; a touch panel disposed on the display panel, and including a pad side portion; a touch printed circuit board including a first attachment portion attached to a surface of the pad side portion; and a first support film disposed to overlap the first flat portion, and a second support film disposed to overlap the second flat portion, wherein the first support film includes a first indent pattern indented inwardly of the bending portion and from a remaining portion of the first support film.
    Type: Application
    Filed: March 12, 2020
    Publication date: October 1, 2020
    Inventors: Myoung Ha JEON, Seong Sik AHN
  • Publication number: 20200302842
    Abstract: A display device including: a base layer including a first region, a second region, and a bending region, the bending region including a first bending region adjacent to the first region and a second bending region adjacent to the second region; pixels disposed on the first region; pads disposed on the second region; signal lines electrically connected to the pixels and disposed on the first region, the bending region, and the second region; a first sensor line disposed on the first bending region; first sensor connection lines electrically connected to the first sensor line, extending through the first bending region, the second bending region, and the second region; a second sensor line disposed on the second bending region and between the first sensor line and the second region; and second sensor connection lines electrically connected to the second sensor line, extending through the second bending region and the second region.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Inventors: Ah-ram Lee, Myoung-ha Jeon, Hongkwon Kim, Seongsik Ahn
  • Patent number: 10679536
    Abstract: A display device includes: a base layer including a first region, a second region, and a bending region, the bending region including a first bending region adjacent to the first region and a second bending region adjacent to the second region; pixels disposed on the first region; pads disposed on the second region; signal lines electrically connected to the pixels and disposed on the first region, the bending region, and the second region; a first sensor line disposed on the first bending region; first sensor connection lines electrically connected to the first sensor line, extending through the first bending region, the second bending region, and the second region; a second sensor line disposed on the second bending region and between the first sensor line and the second region; and second sensor connection lines electrically connected to the second sensor line, extending through the second bending region and the second region.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: June 9, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ah-ram Lee, Myoung-ha Jeon, Hongkwon Kim, Seongsik Ahn
  • Patent number: 10609821
    Abstract: A display device includes: a display panel including a bending region; and a flexible printed circuit film connected to the display panel, the display panel including: a substrate; a display active layer on the substrate to display an image; a protection layer on the substrate; and a polarization layer on the display active layer, and the polarization layer includes an inclination part at a side surface thereof, the protection layer covers the bending region, and a side of the protection layer is in contact with the inclination part.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: March 31, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myoung-Ha Jeon, Ki Chang Lee, Jin Ho Kim, Hyeon Jeong Oh
  • Publication number: 20200098842
    Abstract: A display apparatus includes a flexible substrate including a first area in which an image is displayed, a second area spaced apart from the first area, and a bending area between the first area and the second area, a first insulation layer on an upper surface of the flexible substrate in the bending area, a first source-drain pattern on the upper surface of the flexible substrate in the first area, and a signal line on the first insulation layer in the bending area, and a protecting pattern corresponding to the entire bending area, a first pattern film on a lower surface of the flexible substrate in the first area, a second pattern film spaced apart from the first pattern film, the second pattern film being on the lower surface of the flexible substrate in the second area, and a resin layer on a second source-drain pattern in the bending area.
    Type: Application
    Filed: July 10, 2019
    Publication date: March 26, 2020
    Inventors: Myoung-Ha JEON, Kichang LEE
  • Publication number: 20200027380
    Abstract: A display device includes: a base layer including a first region, a second region, and a bending region, the bending region including a first bending region adjacent to the first region and a second bending region adjacent to the second region; pixels disposed on the first region; pads disposed on the second region; signal lines electrically connected to the pixels and disposed on the first region, the bending region, and the second region; a first sensor line disposed on the first bending region; first sensor connection lines electrically connected to the first sensor line, extending through the first bending region, the second bending region, and the second region; a second sensor line disposed on the second bending region and between the first sensor line and the second region; and second sensor connection lines electrically connected to the second sensor line, extending through the second bending region and the second region.
    Type: Application
    Filed: April 5, 2019
    Publication date: January 23, 2020
    Inventors: Ah-ram LEE, Myoung-ha JEON, Hongkwon KIM, Seongsik AHN
  • Publication number: 20190380209
    Abstract: A display device includes: a display panel including a bending region; and a flexible printed circuit film connected to the display panel, the display panel including: a substrate; a display active layer on the substrate to display an image; a protection layer on the substrate; and a polarization layer on the display active layer, and the polarization layer includes an inclination part at a side surface thereof, the protection layer covers the bending region, and a side of the protection layer is in contact with the inclination part.
    Type: Application
    Filed: December 14, 2018
    Publication date: December 12, 2019
    Inventors: Myoung-Ha JEON, Ki Chang LEE, Jin Ho KIM, Hyeon Jeong OH
  • Publication number: 20190373719
    Abstract: A display apparatus includes a display panel including: a bending region having a curvature region and a facing region adjacent to the curvature region; and a non-bending region adjacent to the bending region and spaced apart from the facing region. The curvature region is disposed between the facing region and the non-bending region. The display apparatus further includes: a first protective member disposed in the non-bending region; a flexible circuit board connected to the display panel in the facing region; a stress relief member disposed in the curvature region; and an adhesive member disposed in the facing region. The adhesive member has a higher modulus of elasticity than that of the stress relief member and is coupled to the flexible circuit board.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 5, 2019
    Inventors: KICHANG LEE, Myoung-ha JEON
  • Publication number: 20190341443
    Abstract: An organic light emitting display device includes a display panel including a display region where a plurality of pixels are disposed, a pad region including a bending region and a pad electrode region where pad electrodes are disposed, a polarizing layer disposed in the display region, and a lower protection film disposed on a lower surface of the display panel. The lower protection film includes a first and a second lower protection film pattern. The first lower protection film pattern is disposed in the display region, and the second lower protection film pattern in the pad electrode region such that a lower surface of the display panel in the bending region is exposed. The bending protection layer has an upper surface with a height that is less than a height of the polarizing layer, and is disposed in the bending region on the display panel.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 7, 2019
    Inventors: Euncheol SON, Dongbin Um, Kichang Lee, Myoung-Ha Jeon, Sangkyu Choi
  • Publication number: 20190278411
    Abstract: A display device includes a display module, a touch member, and a first driving substrate. The display module includes a display panel. The touch member is disposed on the display module. The first driving substrate is attached on substrate attachment portions of the touch member, the substrate attachment portions being provided near a first edge of the touch member near a first side of the display device. the first driving substrate is bent in a downward direction with respect to the display module. The display module includes a bending support structure disposed on a first edge of the display module near the first side, the bending support structure protruding outwardly beyond the substrate attachment portions of the touch member.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Inventors: Myoung Ha JEON, Hyeon Jeong OH, Ki Chang LEE
  • Publication number: 20190259965
    Abstract: A display device includes a substrate that includes a bending area, a display active layer disposed on the substrate and that displays an image, a polarization layer disposed on the display active layer, a protective layer that contacts an end of the polarization layer and covers the bending area of the substrate; and an adhesive layer disposed on a boundary between the polarization layer and the protective layer, the adhesive layer extends from the end of the polarization layer toward the bending area by an extension area to overlap a portion of the protective layer.
    Type: Application
    Filed: October 18, 2018
    Publication date: August 22, 2019
    Inventors: MYOUNG-HA JEON, Kl CHANG LEE
  • Publication number: 20190259818
    Abstract: A display apparatus includes a touch screen panel having an active area and a non-active area. The touch screen panel includes a first side and a second side. A display flexible printed circuit board is connected to the touch screen panel. The display flexible printed circuit board at least partially overlaps the first side of the touch screen panel. A touch flexible printed circuit board is connected to the touch screen panel. The touch flexible printed circuit board at least partially overlaps the second side of the touch screen panel. The touch flexible printed circuit board is bent toward a lower surface of the touch screen panel. A reinforcement member contacts a lower surface of the touch flexible printed circuit board. A portion of a side surface of the touch screen panel is connected to the second side of the touch screen panel.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 22, 2019
    Inventors: MYOUNG-HA JEON, HYEONJEONG OH, KICHANG LEE
  • Patent number: 10388713
    Abstract: An organic light emitting display device includes a display panel including a display region where a plurality of pixels are disposed, a pad region including a bending region and a pad electrode region where pad electrodes are disposed, a polarizing layer disposed in the display region, and a lower protection film disposed on a lower surface of the display panel. The lower protection film includes a first and a second lower protection film pattern. The first lower protection film pattern is disposed in the display region, and the second lower protection film pattern in the pad electrode region such that a lower surface of the display panel in the bending region is exposed. The bending protection layer has an upper surface with a height that is less than a height of the polarizing layer, and is disposed in the bending region on the display panel.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: August 20, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Euncheol Son, Dongbin Um, Kichang Lee, Myoung-Ha Jeon, Sangkyu Choi
  • Publication number: 20190221774
    Abstract: A method for manufacturing a display device including providing a protection resin having a base resin, a first initiator, and a second initiator to the non-display area, irradiating light having a first wavelength region to the protection resin to form a preliminary protection layer, bending the flexible substrate so that the bending part has a first curvature radius, and additionally curing the preliminary protection layer to form a protection layer.
    Type: Application
    Filed: January 11, 2019
    Publication date: July 18, 2019
    Inventors: Myoung-ha Jeon, Jinho Kim, Hyeonjeong Oh, Kichang Lee
  • Patent number: 10206300
    Abstract: A printed circuit board assembly includes a printed circuit board including a plurality of first conductive lines insulated from each other and an insulating layer disposed on the first conductive lines. The insulating layer having a recess disposed at a side surface of the insulating layer. The recess exposes the first conductive lines. The printed circuit board assembly further includes a flexible cable including a plurality of second conductive lines corresponding to the first conductive lines. The flexible cable is disposed in the recess.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: February 12, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sungrak Hong, Kyomin Kim, Dohyeon Park, Myoung-ha Jeon
  • Publication number: 20180197933
    Abstract: An organic light emitting display device includes a display panel including a display region where a plurality of pixels are disposed, a pad region including a bending region and a pad electrode region where pad electrodes are disposed, a polarizing layer disposed in the display region, and a lower protection film disposed on a lower surface of the display panel. The lower protection film includes a first and a second lower protection film pattern. The first lower protection film pattern is disposed in the display region, and the second lower protection film pattern in the pad electrode region such that a lower surface of the display panel in the bending region is exposed. The bending protection layer has an upper surface with a height that is less than a height of the polarizing layer, and is disposed in the bending region on the display panel.
    Type: Application
    Filed: July 28, 2017
    Publication date: July 12, 2018
    Inventors: Euncheol SON, Dongbin UM, Kichang LEE, Myoung-Ha JEON, Sangkyu CHOI