Patents by Inventor Ju-Yeop Seong

Ju-Yeop Seong 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: 20250107395
    Abstract: A display device includes: a display panel including a main area and a sub-area, where the sub-area is bent and extended from the main area; a reinforcing member disposed between the main area and the sub-area of the display panel and connected to the display panel; and a circuit component disposed on the reinforcing member.
    Type: Application
    Filed: May 30, 2024
    Publication date: March 27, 2025
    Inventors: Ju Yeop SEONG, In Woo JEONG, Jin Young YU
  • Publication number: 20250089186
    Abstract: The present disclosure relates to a display device, and more particularly, to a display device that can prevent distortion of driving members. A display device includes: a display panel; a first main guide rail and a second main guide rail disposed on a first side and a second side of the display panel, respectively; and a first driving member disposed between the first main guide rail and the second main guide rail. The first driving member is selectively coupled to the first main guide rail from among the first main guide rail and the second main guide rail and is not coupled to the second main guide rail.
    Type: Application
    Filed: May 6, 2024
    Publication date: March 13, 2025
    Inventors: Jae Won JEONG, Jong Hyuck KIM, Ju Yeop SEONG, Hee Kwon LEE, Jae Soo JANG
  • Publication number: 20250076927
    Abstract: A display device includes a display panel including a display area for displaying an image and a sub-area extending in one direction from the display area, where the sub-area includes a bending area bent in a rear direction of the display area, and an outer portion extending from the bending area to overlap the display area, a display driving circuit disposed on the outer portion of the sub-area to drive pixels of the display area, a bending protection member disposed to cover the bending area of the sub-area, a rear surface cover disposed on a rear surface of the display panel to cover the outer portion of the sub-area, and the display driving circuit, and an adhesive tape covering an end of the rear surface cover adjacent to the bending area.
    Type: Application
    Filed: May 13, 2024
    Publication date: March 6, 2025
    Inventors: Jae Won JEONG, Jong Hyuck KIM, Cheol Yeong PARK, Ju Yeop SEONG, Hee Kwon LEE, Jae Soo JANG
  • Publication number: 20250031320
    Abstract: A display device includes: a display panel including first and second surfaces, which are opposite to each other, an elastic member disposed on the first surface, a first rigid member disposed on the elastic member, and a panel support member disposed on the second surface, wherein the first rigid member includes at least one of polyethylene terephthalate (PET), polyimide, and ultra-thin glass (UTG), and the elastic member includes at least one of a dilatant, polyether block amide (PEBA), and thermoplastic polyurethane (TPU).
    Type: Application
    Filed: February 17, 2024
    Publication date: January 23, 2025
    Inventors: Ju Yeop SEONG, Jong Hyuck KIM, Man Sik MYUNG, Sung June PARK, Hee Kwon LEE, Jae Soo JANG, Jae Won JEONG, Sung Chul CHOI
  • Publication number: 20240304118
    Abstract: A display device according to an embodiment includes a flat area and a sliding area, a display panel disposed in the flat area and the sliding area, a first adhesive layer disposed on the display panel in the flat area, a cover member that is disposed on the display panel in the sliding area, a first plate disposed on the cover member, and a second plate disposed on the first adhesive layer. The first adhesive layer and the cover member are spaced apart from each other, and a region between the first adhesive layer and the cover member is covered by the first plate.
    Type: Application
    Filed: November 27, 2023
    Publication date: September 12, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: DONGHYEON KIM, IN SOO PARK, Ju Yeop SEONG, Seung Wa HA, HYEONJI KIM, Jae-Soo JANG, JAEWON JEONG
  • Publication number: 20230315146
    Abstract: A slidable display device includes: a display panel; and a support member supporting the display panel. The support member includes a first portion maintaining a form and a second portion adjacent to the first portion and being transformable, the second portion includes a plurality of bars, and each of the plurality of bars includes an edge side including a first side, a second side connected to the first side and being inclined from the first side, a third side including two sides forming a step, a fourth side connecting between the two sides of the third side, a fifth side including two sides facing the third side and forming a step, and a sixth side connecting between the two sides of the fifth side.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 5, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Man Sik MYUNG, DONGHYEON KIM, Ju Yeop SEONG, Hee-Kwon LEE, Jae-Soo JANG
  • Publication number: 20230200114
    Abstract: A display device having a display panel including first to third regions. The second region and the third region are respectively connected to opposite sides of the first region. The third region is bendable. A flexible circuit board is connected to an end of the third region. A first protection layer overlaps the first region to third regions. A second protection layer overlaps at least a portion of the third region. A support member overlaps the first protection layer. The support member includes a plurality of openings. The first protection layer includes a first groove overlapping at least a portion of the second region and a second groove overlapping at least a portion of the third region. Each of the first groove and the second groove overlaps the support member.
    Type: Application
    Filed: August 15, 2022
    Publication date: June 22, 2023
    Inventors: Ju-Young Park, Ju Yeop Seong
  • Publication number: 20220352139
    Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
    Type: Application
    Filed: February 13, 2022
    Publication date: November 3, 2022
    Inventors: Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
  • Patent number: 11251173
    Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: February 15, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
  • Publication number: 20200266183
    Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 20, 2020
    Inventors: Jun NAMKUNG, Soon Ryong PARK, Ju Yeop SEONG, Hyun Kyu CHOI
  • Patent number: 10719103
    Abstract: A display device includes a display panel including a bendable display panel including a substrate and a plurality of pad portions on the substrate. The substrate includes a cutout between adjacent pad portions of the plurality of pad portions.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yun-Mo Chung, Dae Woo Lee, Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
  • Patent number: 10651162
    Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: May 12, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
  • Patent number: 10285278
    Abstract: A display apparatus may include a substrate, a pad unit on the substrate, a display panel on the substrate, an encapsulation layer covering the display panel, and a protective layer on the pad unit. The protective layer may have an elastic coefficient ranging from about 10 MPa to about 200 GPa.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: May 7, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Namkung, Soon-Ryong Park, Ju-Yeop Seong, Jung-Ho So, Eun-Yong Jeon, Seok-Gi Baek, Kwang-Hyeok Kim, Chul-Woo Jeong
  • Publication number: 20190115335
    Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
    Type: Application
    Filed: December 12, 2018
    Publication date: April 18, 2019
    Inventors: Jun NAMKUNG, Soon Ryong PARK, Ju Yeop SEONG, Hyun Kyu CHOI
  • Patent number: 10177129
    Abstract: A display device includes a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: January 8, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
  • Publication number: 20180006004
    Abstract: A display device includes a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.
    Type: Application
    Filed: May 22, 2017
    Publication date: January 4, 2018
    Inventors: Jun NAMKUNG, Soon Ryong PARK, Ju Yeop SEONG, Hyun Kyu CHOI
  • Publication number: 20170371376
    Abstract: A display device includes a display panel including a bendable display panel including a substrate and a plurality of pad portions on the substrate. The substrate includes a cutout between adjacent pad portions of the plurality of pad portions.
    Type: Application
    Filed: June 7, 2017
    Publication date: December 28, 2017
    Inventors: YUN-MO CHUNG, DAE WOO LEE, JUN NAMKUNG, SOON RYONG PARK, JU YEOP SEONG, HYUN KYU CHOI
  • Patent number: 9130192
    Abstract: A organic light emitting diode display including an organic light emitting display panel displaying an image, and a lower passivation film attached to a bottom of the organic light emitting panel and including a polymer resin and an antistatic agent, wherein the lower passivation film includes a plurality of stress adjustment patterns disposed to be adjacent to each other wherein decreasing the bending interval between the bending stress adjustment patterns formed at the lower passivation film processed with the antistatic agent and attached at the position corresponding to the bending portion of the organic light emitting panel, thereby selectively minimizes the stress of the bending portion of the organic light emitting panel, therefore, asymmetry of strains of the bending portions of the organic light emitting display panel can be prevented to remove a picture abnormality, and static electricity may be prevented.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: September 8, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Woo Kim, Soon Ryong Park, Ju Yeop Seong, Yong Hoon Chun, Chul Woo Jeong
  • Publication number: 20150102296
    Abstract: A organic light emitting diode display including an organic light emitting display panel displaying an image, and a lower passivation film attached to a bottom of the organic light emitting panel and including a polymer resin and an antistatic agent, wherein the lower passivation film includes a plurality of stress adjustment patterns disposed to be adjacent to each other wherein decreasing the bending interval between the bending stress adjustment patterns formed at the lower passivation film processed with the antistatic agent and attached at the position corresponding to the bending portion of the organic light emitting panel, thereby selectively minimizes the stress of the bending portion of the organic light emitting panel, therefore, asymmetry of strains of the bending portions of the organic light emitting display panel can be prevented to remove a picture abnormality, and static electricity may be prevented.
    Type: Application
    Filed: March 24, 2014
    Publication date: April 16, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sang Woo Kim, Soon Ryong Park, Ju Yeop Seong, Yong Hoon Chun, Chul Woo Jeong
  • Publication number: 20150077953
    Abstract: A display apparatus may include a substrate, a pad unit on the substrate, a display panel on the substrate, an encapsulation layer covering the display panel, and a protective layer on the pad unit. The protective layer may have an elastic coefficient ranging from about 10 MPa to about 200 GPa.
    Type: Application
    Filed: July 1, 2014
    Publication date: March 19, 2015
    Inventors: Jun NAMKUNG, Soon-Ryong PARK, Ju-Yeop SEONG, Jung-Ho SO, Eun-Yong JEON, Seok-Gi BAEK, Kwang-Hyeok KIM, Chul-Woo JEONG