Patents by Inventor Seong Jung Yun

Seong Jung Yun 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: 9983703
    Abstract: A touch panel, a liquid crystal display device including the touch panel, and a method of forming the touch panel may be provided, wherein the touch panel includes an electrode layer having an electrode pattern for touch sensing; and an overcoating layer formed on an upper portion of the electrode layer and having a pattern forming a predetermined intersection angle with respect to the electrode pattern, and the liquid crystal display device includes the touch panel attached to an upper portion of the liquid crystal display device or formed within the liquid crystal display device.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: May 29, 2018
    Assignee: Hydis Technologies Co., Ltd.
    Inventors: Ji Hoon Lee, Joon Sung An, Seong Jung Yun, Hyung Jung Kim
  • Patent number: 9857926
    Abstract: Provided is a matrix switching type touch panel including a plurality of touch pads disposed in a visible area on a substrate in a dot matrix format, the touch pads spaced from one another, and a plurality of signal lines disposed in a space between the touch pads, each connecting a touch pad and a touch driving circuit of an invisible area. The panel comprises: unit electrodes made of a transparent electroconductive material and disposed within the visible area; touch pad areas each determined in an area corresponding to each touch pad; signal line areas each determined in an area corresponding to each signal line; and bridges electrically connecting the plurality of unit electrodes disposed in each touch pad area and each signal line area. The unit electrodes are arranged in a zigzag format with respect to a first axis parallel to the signal lines.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: January 2, 2018
    Assignee: Hydis Technologies Co., Ltd.
    Inventors: Seong Jung Yun, Ji Hoon Lee, Hyung Jung Kim, Gil Taek Lim, Dae Lim Choi, Yoon Jin Jo
  • Patent number: 9740345
    Abstract: A touch panel may include: a plurality of unit electrode lines disposed in a first axis direction and spaced apart from one another in a second axis direction perpendicular with respect to the first axis direction, wherein in each of a first side line and a second side line forming both sides of each of the unit electrode lines, a first side and a second side are alternately repeated, and a protrusion portion and a recess portion are alternately formed at contact portions at which the first and second sides contact each other depending on an angle at which the first and second sides contact each other, the recess portion being provided with a first groove formed by cutting the unit electrode line in a direction parallel to the first side, and a second groove formed by cutting the unit electrode line in a direction parallel to the second side.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: August 22, 2017
    Assignee: HYDIS TECHNOLOGIES CO., LTD.
    Inventors: Hyung Jung Kim, Joon Sung An, Seong Jung Yun, Ji Hoon Lee
  • Patent number: 9606690
    Abstract: A touch panel may include: a substrate; touch electrodes formed on the substrate as zigzag lines consisting of first unit electrodes disposed to be inclined in one direction with respect to a first axis that is parallel to one side of the substrate and second unit electrodes disposed to be inclined in the other direction with respect to the first axis, the first unit electrodes and second unit electrodes being disposed to alternate each other consecutively in a direction of the first axis; and overcoating layer formed as zigzag lines consisting of first overcoating members disposed to be inclined in a direction intersecting with the first unit electrodes, and second overcoating members disposed to be inclined in a direction intersecting with the second unit electrodes, the first overcoating members and second overcoating members disposed to alternate each other consecutively in the direction of the first axis.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: March 28, 2017
    Assignee: HYDIS TECHNOLOGIES CO., LTD.
    Inventors: Ji Hoon Lee, Joon Sung An, Seong Jung Yun, Hyung Jung Kim
  • Publication number: 20160225801
    Abstract: Provided herein is a method for forming a hole pattern and a method for manufacturing a TFT display using the same, the hole pattern forming method including forming a light shield section above a substrate; applying a photoresist above the light shield section; downward light exposing of positioning a mask above the light shield section and then exposing the photoresist to light being emitted downwards from above the substrate; upward light exposing of exposing the photoresist to light being emitted upwards from below the substrate; and removing the photoresist not exposed to light at the downward light exposing and upward light exposing, thereby using the hole pattern forming method to manufacture a TFT display having improved opening rate and transmission rate.
    Type: Application
    Filed: January 28, 2016
    Publication date: August 4, 2016
    Inventors: Seong-jung YUN, Je-Geon YOO
  • Publication number: 20160018930
    Abstract: A touch panel may include: a substrate; touch electrodes formed on the substrate as zigzag lines consisting of first unit electrodes disposed to be inclined in one direction with respect to a first axis that is parallel to one side of the substrate and second unit electrodes disposed to be inclined in the other direction with respect to the first axis, the first unit electrodes and second unit electrodes being disposed to alternate each other consecutively in a direction of the first axis; and overcoating layer formed as zigzag lines consisting of first overcoating members disposed to be inclined in a direction intersecting with the first unit electrodes, and second overcoating members disposed to be inclined in a direction intersecting with the second unit electrodes, the first overcoating members and second overcoating members disposed to alternate each other consecutively in the direction of the first axis.
    Type: Application
    Filed: July 1, 2015
    Publication date: January 21, 2016
    Inventors: Ji Hoon LEE, Joon Sung AN, Seong Jung YUN, Hyung Jung KIM
  • Publication number: 20150303314
    Abstract: A reflective type display device may include: in each of the unit pixel regions of a lower substrate, a gate electrode connected to a gate line; a first insulating layer formed on the gate electrode; a semiconductor layer planarly overlapped with the gate electrode, with the first insulating layer interposed therebetween; a source electrode having one side connected to a data line and the other side formed to be overlapped with a portion of the semiconductor layer; a second insulating layer formed on the semiconductor layer and the source electrode; a contact hole formed by removing a portion of the second insulating layer so as to expose a partial region of the semiconductor layer; and a multifunction electrode formed on an upper portion of the second insulating layer and directly connected to the semiconductor layer through the contact hole.
    Type: Application
    Filed: January 29, 2015
    Publication date: October 22, 2015
    Inventor: Seong Jung Yun
  • Publication number: 20150242016
    Abstract: Provided is a matrix switching type touch panel including a plurality of touch pads disposed in a visible area on a substrate in a dot matrix format, the touch pads spaced from one another, and a plurality of signal lines disposed in a space between the touch pads, each connecting a touch pad and a touch driving circuit of an invisible area. The panel comprises: unit electrodes made of a transparent electroconductive material and disposed within the visible area; touch pad areas each determined in an area corresponding to each touch pad; signal line areas each determined in an area corresponding to each signal line; and bridges electrically connecting the plurality of unit electrodes disposed in each touch pad area and each signal line area. The unit electrodes are arranged in a zigzag format with respect to a first axis parallel to the signal lines.
    Type: Application
    Filed: December 31, 2014
    Publication date: August 27, 2015
    Inventors: Seong Jung Yun, Ji Hoon Lee, Hyung Jung Kim, Gil Taek Lim, Dae Lim Choi, Yoon Jin Jo
  • Publication number: 20150242005
    Abstract: A touch panel, a liquid crystal display device including the touch panel, and a method of forming the touch panel may be provided, wherein the touch panel includes an electrode layer having an electrode pattern for touch sensing; and an overcoating layer formed on an upper portion of the electrode layer and having a pattern forming a predetermined intersection angle with respect to the electrode pattern, and the liquid crystal display device includes the touch panel attached to an upper portion of the liquid crystal display device or formed within the liquid crystal display device.
    Type: Application
    Filed: December 31, 2014
    Publication date: August 27, 2015
    Inventors: Ji Hoon Lee, Joon Sung An, Seong Jung Yun, Hyung Jung Kim
  • Publication number: 20150242035
    Abstract: A touch panel may include: a plurality of unit electrode lines disposed in a first axis direction and spaced apart from one another in a second axis direction perpendicular with respect to the first axis direction, wherein in each of a first side line and a second side line forming both sides of each of the unit electrode lines, a first side and a second side are alternately repeated, and a protrusion portion and a recess portion are alternately formed at contact portions at which the first and second sides contact each other depending on an angle at which the first and second sides contact each other, the recess portion being provided with a first groove formed by cutting the unit electrode line in a direction parallel to the first side, and a second groove formed by cutting the unit electrode line in a direction parallel to the second side.
    Type: Application
    Filed: February 26, 2015
    Publication date: August 27, 2015
    Inventors: Hyung Jung Kim, Joon Sung An, Seong Jung Yun, Ji Hoon Lee