Patents by Inventor Hyun-Taek Hong

Hyun-Taek Hong 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: 11996497
    Abstract: A pixel includes a first electrode; a second electrode surrounding at least a portion of the first electrode; a plurality of light emitting elements between the first electrode and the second electrode; a first contact electrode on the first electrode, the first contact electrode electrically connecting the first electrode and the plurality of light emitting elements; a second contact electrode on the second electrode, the second contact electrode electrically connecting the second electrode and the plurality of light emitting elements; and an intermediate electrode on the first electrode and the second electrode, the intermediate electrode comprising a first area overlapping the first electrode and a second area overlapping the second electrode, the first area and the second area being integrally connected to each other.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: May 28, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Wook Lee, Ki Bum Kim, Jin Taek Kim, Seung Min Lee, Kwang Taek Hong, Jung Eun Hong
  • Publication number: 20240129386
    Abstract: A hinge device of a portable terminal with a foldable structure according to the present invention includes: housing positioned between one end of a first body and one end of a second body; first hinge blade and second hinge blade fixed to the first body and the second body, respectively, and supported against the housing to rotate at a predetermined angle between an ‘unfolded position’ in which the first body and the second body are placed on the same horizontal line and a ‘folded position’ in which the first body and the second body face each other and thus come into contact with each other; and first interlocking gear and second interlocking gear for interlocking the first hinge blade and the second hinge blade with each other so that the first hinge blade and the second hinge blade move relative to each other, wherein the first interlocking gear and the second interlocking gear are mounted on the corresponding housing in such a way as to rotate relative to each other by a predetermined angle around gear s
    Type: Application
    Filed: March 17, 2022
    Publication date: April 18, 2024
    Inventors: Sung Chun HONG, Hyun Taek JUNG, Chang Soo KIM
  • Publication number: 20240097074
    Abstract: A display device includes a substrate including an emission area and a non-emission area, alignment electrodes arranged to be spaced from each other in a first direction on the substrate and extending in a second direction crossing the first direction, and pixels arranged along the second direction. Pixels adjacent to each other in the second direction from among the pixels may be configured to emit light of different colors. Each of the pixels may include first light emitting elements on the alignment electrodes and arranged along the second direction, second light emitting elements on the alignment electrodes, spaced from the first light emitting elements in the first direction, and arranged along the second direction, a first pixel electrode electrically connected to a first driving power and first ends of the first light emitting elements, a second pixel electrode spaced from the first pixel electrode in the first direction.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Inventors: Myeong Hun SONG, Jang Soon PARK, Sung Geun BAE, Tae Hee LEE, Hyun Wook LEE, Kwang Taek HONG
  • Patent number: 11916171
    Abstract: A display device includes a substrate, a first electrode and a second electrode which are spaced apart from each other in a second direction, light-emitting elements spaced apart from each other in the first direction, a first contact electrode electrically contacting the light-emitting elements, and a second contact electrode electrically contacting the light-emitting elements. The first contact electrode electrically contacts the first electrode through a first contact portion disposed on the first electrode, the second contact electrode electrically contacts the second electrode through a second contact portion disposed on the second electrode, the first contact portion is disposed on an end portion in the first direction of the first contact electrode, and the second contact portion is disposed on an end portion in the first direction of the second contact electrode.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Wook Lee, Ki Bum Kim, Jin Taek Kim, Jung Eun Hong
  • Patent number: 9213483
    Abstract: A mobile terminal may always display an image (or icon) representing a specific object on a display screen and directly transmit certain information to the specific object by using the image (or icon). The mobile terminal may include a user input unit to receive a user's selection about at least one object to be floated from a user list, a display to display a floating icon indicating the selected object to be floated on one side of a display area, and a controller for transmitting certain information to the object to be floated when the certain information is dragged or moved onto the floating image (or icon) or when the floating image (or icon) is dragged or moved to the certain information.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: December 15, 2015
    Assignee: LG Electronics Inc.
    Inventor: Hyun-Taek Hong
  • Publication number: 20100041442
    Abstract: A mobile terminal may always display an image (or icon) representing a specific object on a display screen and directly transmit certain information to the specific object by using the image (or icon). The mobile terminal may include a user input unit to receive a user's selection about at least one object to be floated from a user list, a display to display a floating icon indicating the selected object to be floated on one side of a display area, and a controller for transmitting certain information to the object to be floated when the certain information is dragged or moved onto the floating image (or icon) or when the floating image (or icon) is dragged or moved to the certain information.
    Type: Application
    Filed: March 24, 2009
    Publication date: February 18, 2010
    Inventor: Hyun-Taek Hong