Patents by Inventor Jung-Mok Park

Jung-Mok Park 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: 20220093031
    Abstract: A display device includes pixels to display one or more images in display frame periods and sensors overlapping with the pixels. The sensors sense one or more user inputs in sensing frame periods that are shorter in duration than the display frame periods. A first sensing frame period includes a first non-sensing period that substantially entirely overlaps with a first display frame period. A second sensing frame period includes a second non-sensing period that overlaps with a portion of the first display frame period and a portion of a second display frame period. The first non-sensing period and the second non-sensing period have different durations.
    Type: Application
    Filed: May 12, 2021
    Publication date: March 24, 2022
    Inventors: Hyun Wook Cho, Min Hong Kim, Tae Joon Kim, Jae Hyun Park, Jung Mok Park, Bo Geun Yuk
  • Patent number: 11281339
    Abstract: A display device including a display panel having a display area and a non-display area disposed around the display area; a touch sensor disposed on the display panel, the touch sensor comprising a sensing area corresponding to the display area, a peripheral area corresponding to the non-display area, and a pad unit disposed on a part of the peripheral area; a flexible printed circuit board disposed on the touch sensor in the peripheral area and connected to the pad unit; a polarization layer disposed on the touch sensor and a part of the flexible printed circuit board; and a printed layer disposed on at least an area between the flexible printed circuit board and the sensing area.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: March 22, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Choon Hyop Lee, Jung Mok Park, Hee Woong Park, Sang Wook Yoo, Ga Yeon Yun, Jeong Heon Lee, Byeong Kyu Jeon
  • Publication number: 20220057878
    Abstract: A display is provided. A display panel including a first substrate, a second substrate an active element layer disposed on the first substrate, and a sealing member coupling the first substrate and the second substrate, and a touch member disposed on the display panel and including a touch signal line and a touch antistatic line, wherein the touch antistatic line is disposed outside the touch signal line and at least partially overlaps the sealing member, and the touch antistatic line has light transmittance higher than light transmittance of the touch signal line.
    Type: Application
    Filed: August 16, 2021
    Publication date: February 24, 2022
    Inventors: Hyun Wook Cho, Min Hong Kim, Tae Joon Kim, Jung Mok Park
  • Patent number: 11243645
    Abstract: A display device is provided. The display device includes a display unit which includes a display area and a first hole formed in the display area; and an input sensing unit which is disposed on the display unit and comprises a second hole corresponding to the first hole, the input sensing unit further including: a base layer which includes: an adjacent area disposed adjacent to the second hole and a sensing area overlapping the display area and surrounding the adjacent area; detection electrodes which are disposed on the sensing area; and a first connection wiring which is disposed on the adjacent area, the first connection wire electrically connecting at least two detection electrodes spaced apart by the second hole, disposed at respective sides of the second hole.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: February 8, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang Bum Kim, Hyung Chul Kim, Jung Mok Park, Young Sik Kim, Young Seok Yoo
  • Patent number: 11209940
    Abstract: A touch sensor includes a substrate, a touch input unit, a plurality of wires, and a pad unit. The touch input unit is disposed on the substrate and includes a plurality of sensing electrodes for sensing user touch. The pad unit includes a plurality of pads electrically connected to the sensing electrodes through the wires. The pads include a first pad. The first pad includes a first conductive film disposed on the substrate, an insulating film disposed on the first conductive film, and a second conductive film disposed on the insulating film. The insulating film includes a plurality of first-type holes and a plurality of second-type holes. Each first-type hole of the first-type holes is smaller than each second-type hole of the second-type holes.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: December 28, 2021
    Inventors: Chang Bum Kim, Jung Mok Park, Young Sik Kim, Choon Hyop Lee, Byeong Kyu Jeon
  • Patent number: 11169629
    Abstract: A touch screen and a display device having the same are disclosed. The touch screen includes an insulating substrate including a sensing region and a peripheral region, a plurality of sensing electrodes disposed in the sensing region, a plurality of wirings disposed in the peripheral region and electrically connected to the plurality of sensing electrodes, a plurality of pads disposed in the peripheral region and electrically connected to the plurality of wirings, an optical film disposed on an upper portion of the plurality of sensing electrodes, a flexible circuit board electrically connected to the plurality of pads, and a reinforcing member disposed on the flexible circuit board corresponding to the plurality of pads, wherein a first height measured from the insulating substrate to an upper surface of the reinforcing member is equal to a second height measured from the insulating substrate to an upper surface of the optical film.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: November 9, 2021
    Inventors: Ji Yeon Baek, Mi Young Kim, Chang Bum Kim, Jung Mok Park, Young Seok Yoo, Byeong Kyu Jeon, Hee Yeon Choi
  • Publication number: 20210318778
    Abstract: A flexible touch panel includes a flexible substrate bent in a first direction, and a touch sensor unit disposed on the flexible substrate, the touch sensor unit including a bridge extending in a second direction intersecting the first direction.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 14, 2021
    Inventors: Hyung Chul KIM, Jung Mok PARK
  • Publication number: 20210263630
    Abstract: A display device, includes: a display panel having short sides and long sides; and a touch sensor on the display panel and including a sensing area and a non-sensing area around the sensing area, wherein the touch sensor includes: a first touch electrode unit including a plurality of first touch electrodes in the sensing area, arranged in a direction in which the short sides of the display panel extend, and each including a first opening; a second touch electrode unit including a plurality of second touch electrodes in the sensing area, arranged in a direction in which the long sides of the display panel extend, and each including a second opening; and a pressure sensor including a strain gauge, at least a part of the strain gauge being located in the sensing area.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 26, 2021
    Inventors: Jang Hui KIM, Ga Young KIM, Jung Mok PARK, A Ra JO
  • Patent number: 11061516
    Abstract: A flexible touch panel includes a flexible substrate bent in a first direction, and a touch sensor unit disposed on the flexible substrate, the touch sensor unit including a bridge extending in a second direction intersecting the first direction.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: July 13, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyung Chul Kim, Jung Mok Park
  • Patent number: 11024830
    Abstract: A display device includes: a display panel; and a touch member disposed on the display panel. The touch member includes a first conductive layer and a first insulating layer. The first insulating layer is disposed on the first conductive layer and includes diffraction patterns.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: June 1, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jung Mok Park
  • Publication number: 20200301541
    Abstract: A touch sensing device includes a base layer, a touch electrode layer, a first reinforcing member, and a touch circuit board. The base layer includes a main area and a protruding area protruding from the main area in a first direction. The touch electrode layer is disposed on a surface of the base layer. The first reinforcing member is disposed on a surface of the protruding area. The touch circuit board is electrically connected to the touch electrode layer. The protruding area includes a bending area and a pad area. The bending area is bent downward. The pad area extends from the bending area in the first direction and overlaps the base layer in a second direction intersecting the first direction in a bent state of the bending area. The touch circuit board is attached to the pad area.
    Type: Application
    Filed: December 9, 2019
    Publication date: September 24, 2020
    Inventors: Byeong Kyu JEON, Jeong Heon LEE, Chang Bum KIM, Jung Mok PARK, Hee Woong PARK, Sang Wook YOO, Young Seok YOO, Choon Hyop LEE
  • Patent number: 10768757
    Abstract: A flexible touch screen panel includes a thin film substrate divided into an active area and a non active area positioned at the outside of the active area; sensing patterns formed on the active area of a first surface of the thin film substrate, including first sensing cells formed to be connected along a first direction and second sensing cells formed to be connected along a second direction; and sensing lines formed on the non active area of the first surface of the thin film substrate. The sensing lines are connected to the sensing patterns. In the touch screen panel, the area and/or interval of the sensing cells formed on a first region, which is capable of being bent by predetermined curvature about a folding axis is different from the area and/or interval of the sensing cells formed on a second region as a flat region except the first region.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: September 8, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Mok Park, Kwan-Young Han, Chang-Bum Kim, Jae-Hyung Jo, Hyung-Chul Kim
  • Publication number: 20200089347
    Abstract: A touch screen and a display device having the same are disclosed. The touch screen includes an insulating substrate including a sensing region and a peripheral region, a plurality of sensing electrodes disposed in the sensing region, a plurality of wirings disposed in the peripheral region and electrically connected to the plurality of sensing electrodes, a plurality of pads disposed in the peripheral region and electrically connected to the plurality of wirings, an optical film disposed on an upper portion of the plurality of sensing electrodes, a flexible circuit board electrically connected to the plurality of pads, and a reinforcing member disposed on the flexible circuit board corresponding to the plurality of pads, wherein a first height measured from the insulating substrate to an upper surface of the reinforcing member is equal to a second height measured from the insulating substrate to an upper surface of the optical film.
    Type: Application
    Filed: April 16, 2019
    Publication date: March 19, 2020
    Inventors: Ji Yeon BAEK, Mi Young KIM, Chang Bum KIM, Jung Mok PARK, Young Seok YOO, Byeong Kyu JEON, Hee Yeon CHOI
  • Patent number: 10585452
    Abstract: A touch-screen panel may include a first touch-screen portion, a second touch-screen portion, and a third touch-screen portion. The first portion may include a first transparent electrode set. The second portion may include a second transparent electrode set, may abut the first portion at a first boundary, and may be oriented at a first angle with respect to the first portion. The third portion may include a third transparent electrode set, may abut the first portion at a second boundary, and may be oriented at a second angle with respect to the first portion. A length of the second portion in a direction parallel to the first boundary may be less than a sum of a length of the first portion in the direction parallel to the first boundary and a width of the third portion in a direction perpendicular to second boundary.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: March 10, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jung-Mok Park
  • Patent number: 10585526
    Abstract: A flexible touch panel includes a flexible substrate bent in a first direction, and a touch sensor unit disposed on the flexible substrate, the touch sensor unit including a bridge extending in a second direction intersecting the first direction.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: March 10, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyung Chul Kim, Jung Mok Park
  • Publication number: 20200064968
    Abstract: A display device is provided. The display device includes a display unit which includes a display area and a first hole formed in the display area; and an input sensing unit which is disposed on the display unit and comprises a second hole corresponding to the first hole, the input sensing unit further including: a base layer which includes: an adjacent area disposed adjacent to the second hole and a sensing area overlapping the display area and surrounding the adjacent area; detection electrodes which are disposed on the sensing area; and a first connection wiring which is disposed on the adjacent area, the first connection wire electrically connecting at least two detection electrodes spaced apart by the second hole, disposed at respective sides of the second hole.
    Type: Application
    Filed: January 30, 2019
    Publication date: February 27, 2020
    Inventors: Chang Bum KIM, Hyung Chul KIM, Jung Mok PARK, Young Sik KIM, Young Seok YOO
  • Publication number: 20190363297
    Abstract: A display device includes: a display panel; and a touch member disposed on the display panel. The touch member includes a first conductive layer and a first insulating layer. The first insulating layer is disposed on the first conductive layer and includes diffraction patterns.
    Type: Application
    Filed: April 5, 2019
    Publication date: November 28, 2019
    Inventor: JUNG MOK PARK
  • Patent number: 10488884
    Abstract: A flexible touch panel may include a flexible substrate. The flexible touch panel may further include a touch sensor layer that overlaps the flexible substrate. The flexible touch panel may further include a compensation film that overlaps the touch sensor layer and is configured to enable a neutral plane associated with the flexible touch panel to be positioned in the touch sensor layer when the flexible touch panel is bent.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: November 26, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Mok Park, Young Sik Kim, Hyung Chul Kim
  • Publication number: 20190332200
    Abstract: A display device including a display panel having a display area and a non-display area disposed around the display area; a touch sensor disposed on the display panel, the touch sensor comprising a sensing area corresponding to the display area, a peripheral area corresponding to the non-display area, and a pad unit disposed on a part of the peripheral area; a flexible printed circuit board disposed on the touch sensor in the peripheral area and connected to the pad unit; a polarization layer disposed on the touch sensor and a part of the flexible printed circuit board; and a printed layer disposed on at least an area between the flexible printed circuit board and the sensing area.
    Type: Application
    Filed: October 22, 2018
    Publication date: October 31, 2019
    Inventors: Choon Hyop LEE, Jung Mok PARK, Hee Woong PARK, Sang Wook YOO, Ga Yeon YUN, Jeong Heon LEE, Byeong Kyu JEON
  • Patent number: 10459588
    Abstract: A display device including a display panel having a first surface including a display area configured to display an image, and a second surface disposed on the opposite side of the display panel from the first surface, and a touch panel disposed on the first surface, the touch panel including a sensing electrode unit disposed on the first surface, in which at least a portion of each of the display panel and the touch panel is bendable, such that centers of curvature of the display panel and the touch panel are positioned outside the second surface, and the sensing electrode unit is configured to be applied with compressive force when the display device is bent.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: October 29, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Sik Kim, Jung Mok Park, Chang Bum Kim, Hyung Chul Kim