Patents by Inventor Bo-A Kim

Bo-A Kim 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: 20210300010
    Abstract: A cover window for a display device includes: a first film; a second film on the first film; and an adhesive layer between the first film and the second film. The adhesive layer has a lap shear modulus in a range of 20 kPa to 50 kPa.
    Type: Application
    Filed: June 11, 2021
    Publication date: September 30, 2021
    Inventors: Min-Hoon CHOI, Heon Jung SHIN, Hye-Jin OH, Jeoung Sub LEE, Kyung Tae KIM, Bo A KIM, Sang Hoon KIM, Sang-Il PARK, Hyun Joon OH
  • Patent number: 11064620
    Abstract: An exemplary embodiment provides a cover window for a display device, including: a first film; a second film disposed on the first film; and an adhesive layer disposed between the first film and the second film, wherein the adhesive layer includes an elastic polymer, and wherein a ratio of a thickness of the second film to a thickness of the first film is in a range of 0.2 to 5.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: July 13, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heon Jung Shin, Hye-Jin Oh, Jeoung Sub Lee, Min-Hoon Choi, Bo A Kim, Sang Hoon Kim, Sang-Il Park, Hyun Joon Oh
  • Patent number: 11058021
    Abstract: A cover window for a display device includes: a first film; a second film on the first film; and an adhesive layer between the first film and the second film. The adhesive layer has a lap shear modulus in a range of 20 kPa to 50 kPa.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: July 6, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Hoon Choi, Heon Jung Shin, Hye-Jin Oh, Jeoung Sub Lee, Kyung Tae Kim, Bo A Kim, Sang Hoon Kim, Sang-Il Park, Hyun Joon Oh
  • Publication number: 20200245486
    Abstract: A cover window for a display device includes: a first film; a second film on the first film; and an adhesive layer between the first film and the second film. The adhesive layer has a lap shear modulus in a range of 20 kPa to 50 kPa.
    Type: Application
    Filed: April 17, 2020
    Publication date: July 30, 2020
    Inventors: Min-Hoon CHOI, Heon Jung SHIN, Hye-Jin OH, Jeoung Sub LEE, Kyung Tae KIM, Bo A KIM, Sang Hoon KIM, Sang-Il PARK, Hyun Joon OH
  • Patent number: 10667417
    Abstract: A cover window for a display device includes: a first film; a second film on the first film; and an adhesive layer between the first film and the second film. The adhesive layer has a lap shear modulus in a range of 20 kPa to 50 kPa.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: May 26, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Hoon Choi, Heon Jung Shin, Hye-Jin Oh, Jeoung Sub Lee, Kyung Tae Kim, Bo A Kim, Sang Hoon Kim, Sang-Il Park, Hyun Joon Oh
  • Patent number: 10632711
    Abstract: The present disclosure relates to a window for a flexible display device, including: a first film including a transparent base film and a plurality of holes passing through the transparent base film; a second film overlapping the first film; a buffer layer between the first film and the second film to attach a first side of the first film and a first side of the second film; and a hard coated layer on a second side of the second film.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: April 28, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeoung Sub Lee, Heon Jung Shin, Hyun Joon Oh, Hye-Jin Oh, Min-Hoon Choi, Kyung Tae Kim, Bo A Kim, Sang Hoon Kim, Sang-Il Park
  • Patent number: 10401906
    Abstract: A cover window for a display device includes a first film; a second film on the first film; an adhesive layer between the first film and the second film; a coating layer on the second film; and an inner anti-reflective layer between the first film and the coating layer.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: September 3, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Hoon Choi, Heon Jung Shin, Hye-Jin Oh, Jeoung Sub Lee, Bo A Kim, Sang Hoon Kim, Sang-Il Park, Hyun Joon Oh
  • Patent number: 10331176
    Abstract: An electronic device includes a foldable display device, a supporting member, and a housing. The foldable display device includes at least one folding area and a plurality of non-folding areas. The supporting member is disposed in the non-folding areas to support the foldable display device. The housing includes a body part that contains the foldable display device and the supporting member, and a hinge member that folds or unfolds sections of the body part, the body part supporting the supporting member for movement relative to the housing. A folding axis defined in the folding area by the location of the hinge member is changeable in response to movement of the supporting member in the housing.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: June 25, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Hoon Kim, Bo-A Kim, Sang-Il Park, Heon-Jung Shin, Hyun-Joon Oh, Hye-Jin Oh, Jeoung-Sub Lee, Min-Hoon Choi
  • Publication number: 20180134007
    Abstract: The present disclosure relates to a window for a flexible display device, including: a first film including a transparent base film and a plurality of holes passing through the transparent base film; a second film overlapping the first film; a buffer layer between the first film and the second film to attach a first side of the first film and a first side of the second film; and a hard coated layer on a second side of the second film.
    Type: Application
    Filed: October 23, 2017
    Publication date: May 17, 2018
    Inventors: Jeoung Sub LEE, Heon Jung SHIN, Hyun Joon OH, Hye-Jin OH, Min-Hoon CHOI, Kyung Tae KIM, Bo A KIM, Sang Hoon KIM, Sang-Il PARK
  • Publication number: 20180132370
    Abstract: A cover window for a display device includes: a first film; a second film on the first film; and an adhesive layer between the first film and the second film. The adhesive layer has a lap shear modulus in a range of 20 kPa to 50 kPa.
    Type: Application
    Filed: October 24, 2017
    Publication date: May 10, 2018
    Inventors: Min-Hoon CHOI, Heon Jung SHIN, Hye-Jin OH, Jeoung Sub LEE, Kyung Tae KIM, Bo A KIM, Sang Hoon KIM, Sang-Il PARK, Hyun Joon OH
  • Publication number: 20180101198
    Abstract: A cover window for a display device includes a first film; a second film on the first film; an adhesive layer between the first film and the second film; a coating layer on the second film; and an inner anti-reflective layer between the first film and the coating layer.
    Type: Application
    Filed: June 23, 2017
    Publication date: April 12, 2018
    Inventors: Min-Hoon Choi, Heon Jung Shin, Hye-Jin Oh, Jeoung Sub Lee, Bo A Kim, Sang Hoon Kim, Sang-Il Park, Hyun Joon Oh
  • Publication number: 20180059736
    Abstract: An electronic device includes a foldable display device, a supporting member, and a housing. The foldable display device includes at least one folding area and a plurality of non-folding areas. The supporting member is disposed in the non-folding areas to support the foldable display device. The housing includes a body part that contains the foldable display device and the supporting member, and a hinge member that folds or unfolds sections of the body part, the body part supporting the supporting member for movement relative to the housing. A folding axis defined in the folding area by the location of the hinge member is changeable in response to movement of the supporting member in the housing.
    Type: Application
    Filed: April 20, 2017
    Publication date: March 1, 2018
    Inventors: Sang-Hoon KIM, Bo-A KIM, Sang-Il PARK, Heon-Jung SHIN, Hyun-Joon OH, Hye-Jin OH, Jeoung-Sub LEE, Min-Hoon CHOI
  • Publication number: 20180063980
    Abstract: An exemplary embodiment provides a cover window for a display device, including: a first film; a second film disposed on the first film; and an adhesive layer disposed between the first film and the second film, wherein the adhesive layer includes an elastic polymer, and wherein a ratio of a thickness of the second film to a thickness of the first film is in a range of 0.2 to 5.
    Type: Application
    Filed: February 13, 2017
    Publication date: March 1, 2018
    Inventors: Heon Jung SHIN, Hye-Jin Oh, Jeoung Sub Lee, Min-Hoon Choi, Bo A Kim, Sang Hoon Kim, Sang-Il Park, Hyun Joon Oh
  • Patent number: 9062842
    Abstract: Disclosed is a lighting device for a street lamp, of which a structure is improved such that the diffusion degree of light may be effectively controlled by improving the directivity of a luminous element. To this end, the lighting device for a street lamp includes: a base member which is formed at an upper side of a street lamp body arranged above a ground surface; a plurality of luminous element units, which are comprised of at least one luminous element, and are arranged on the bottom surface of the base member; and a plurality of reflection units, which are arranged to be adjacent to the luminous element units, and are arranged mutually isolated from each other by a predetermined distance on the bottom surface of the base member to diffuse light radiated from the luminous element units in multiple directions.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: June 23, 2015
    Assignee: Unitest Inc.
    Inventors: Jae-Suk Huh, Bo-A Kim
  • Publication number: 20140111989
    Abstract: Disclosed is a lighting device for a street lamp, of which a structure is improved such that the diffusion degree of light may be effectively controlled by improving the directivity of a luminous element. To this end, the lighting device for a street lamp includes: a base member which is formed at an upper side of a street lamp body arranged above a ground surface; a plurality of luminous element units, which are comprised of at least one luminous element, and are arranged on the bottom surface of the base member; and a plurality of reflection units, which are arranged to be adjacent to the luminous element units, and are arranged mutually isolated from each other by a predetermined distance on the bottom surface of the base member to diffuse light radiated from the luminous element units in multiple directions.
    Type: Application
    Filed: May 23, 2012
    Publication date: April 24, 2014
    Applicant: UNITEST INC.
    Inventors: Jae-Suk Huh, Bo-A Kim