Patents by Inventor Sun-Haeng Cho

Sun-Haeng Cho 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: 11644931
    Abstract: A touch panel and a method of manufacturing the touch panel are provided. The touch panel includes a substrate comprising a wiring area and a sensor area, a sensing pattern located on a surface of the substrate in the sensor area, and a wiring line located on the surface of the substrate in the wiring area and electrically connected to the sensing pattern. The sensing pattern includes a plurality of first fine metal lines arranged irregularly in a mesh, and a first photosensitive layer pattern residue located between at least two of the first fine metal lines.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: May 9, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Hyun Cho, Cheol Kyu Kim, Sung kyun Park, Sun Haeng Cho
  • Patent number: 11514413
    Abstract: A remittance processing method includes recognizing an amount of money in a message being input into a chatroom of a messenger run on an electronic device, calling a remittance function to the chatroom in response to the amount of money being recognized in the message, and processing a remittance transaction to another user in the chatroom as a remittance target with respect to the amount of money, in response to a remittance request from a user of the electronic device.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: November 29, 2022
    Assignee: LINE PAY CORPORATION
    Inventor: Sun-Haeng Cho
  • Publication number: 20220236829
    Abstract: A touch panel and a method of manufacturing the touch panel are provided. The touch panel includes a substrate comprising a wiring area and a sensor area, a sensing pattern located on a surface of the substrate in the sensor area, and a wiring line located on the surface of the substrate in the wiring area and electrically connected to the sensing pattern. The sensing pattern includes a plurality of first fine metal lines arranged irregularly in a mesh, and a first photosensitive layer pattern residue located between at least two of the first fine metal lines.
    Type: Application
    Filed: April 12, 2022
    Publication date: July 28, 2022
    Inventors: Ki Hyun CHO, Cheol Kyu KIM, Sung kyun PARK, Sun Haeng CHO
  • Patent number: 11307721
    Abstract: A touch panel and a method of manufacturing the touch panel are provided. The touch panel includes a substrate comprising a wiring area and a sensor area, a sensing pattern located on a surface of the substrate in the sensor area, and a wiring line located on the surface of the substrate in the wiring area and electrically connected to the sensing pattern. The sensing pattern includes a plurality of first fine metal lines arranged irregularly in a mesh, and a first photosensitive layer pattern residue located between at least two of the first fine metal lines.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: April 19, 2022
    Inventors: Ki Hyun Cho, Cheol Kyu Kim, Sung kyun Park, Sun Haeng Cho
  • Patent number: 11144096
    Abstract: A housing member and a flexible display device including the same are provided. A display panel includes a bending portion and non-bending portions provided on both sides of the bending portion; a body portion disposed under the display panel and includes a first frame and a second frame opposite to each other; and a connection portion connecting the first frame and the second frame to each other and defining a bending axis, the first frame and the second frame include facing surfaces including magnetic areas and a nonmagnetic area, the magnetic areas are spaced apart from each other by the nonmagnetic area, and two magnetic areas of the magnetic areas are disposed in the first frame and the second frame, respectively, and face each other, and have opposite polarities that attract the two magnetic areas.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: October 12, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sun Haeng Cho, Hyo Yul Yoon
  • Publication number: 20200379515
    Abstract: A housing member and a flexible display device including the same are provided. A display panel includes a bending portion and non-bending portions provided on both sides of the bending portion; a body portion disposed under the display panel and includes a first frame and a second frame opposite to each other; and a connection portion connecting the first frame and the second frame to each other and defining a bending axis, the first frame and the second frame include facing surfaces including magnetic areas and a nonmagnetic area, the magnetic areas are spaced apart from each other by the nonmagnetic area, and two magnetic areas of the magnetic areas are disposed in the first frame and the second frame, respectively, and face each other, and have opposite polarities that attract the two magnetic areas.
    Type: Application
    Filed: May 6, 2020
    Publication date: December 3, 2020
    Applicant: Samsung Display Co., LTD.
    Inventors: Sun Haeng CHO, Hyo Yul YOON
  • Patent number: 10754458
    Abstract: A touch screen for a display device includes a base substrate having a sensing area, and a peripheral area disposed around the sensing area; an insulating layer including at least one contact hole; a sensor provided in the sensing area; and sensing lines connected to the sensor, the sensing lines comprising a first metal layer disposed in the periphery area, and a second metal layer electrically connected to the first metal layer through the contact hole. At least some of the sensing lines include a first portion adjacent to the contact hole, and a second portion spaced from the first portion, with the first portion and the second portion having different widths.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: August 25, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Haeng Cho, Jung Moo Hong, Kyu Young Kim, Jin Bo Shim
  • Patent number: 10743428
    Abstract: A slidable display device in which a display panel includes a first area and a second area extending from the first area. A plurality of rollers are inside the housing, which includes an opening. The first area is exposed to the outside through the opening when the second area is stored in the housing. The second area is bent toward a lower portion the first area so as to be located between the plurality of rollers and a lower surface of the housing. The display panel is configured to slide by rotating the plurality of rollers such that the second area is exposed to the outside through the opening or introduced to the inside, and thereby, an area of the display area may be adjusted.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: August 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventor: Sun Haeng Cho
  • Publication number: 20200221585
    Abstract: A slidable display device in which a display panel includes a first area and a second area extending from the first area. A plurality of rollers are inside the housing, which includes an opening. The first area is exposed to the outside through the opening when the second area is stored in the housing. The second area is bent toward a lower portion the first area so as to be located between the plurality of rollers and a lower surface of the housing. The display panel is configured to slide by rotating the plurality of rollers such that the second area is exposed to the outside through the opening or introduced to the inside, and thereby, an area of the display area may be adjusted.
    Type: Application
    Filed: August 6, 2019
    Publication date: July 9, 2020
    Inventor: Sun Haeng CHO
  • Publication number: 20200219183
    Abstract: Provided are a method, a system, and a non-transitory computer readable record medium for providing convenience functions related to an account transaction history based on a messenger. An account transaction history providing method includes loading a transaction history of an account based on receiving a transaction history request for the account; verifying information on a messenger that matches a counterpart included in the transaction history; and displaying transaction details for each transaction of the transaction history through a chatroom created for the account based on a message in association with a profile set as user information of the counterpart on a messenger.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 9, 2020
    Applicant: LINE CORPORATION
    Inventors: Sun-Haeng CHO, Ji Yeon CHEON
  • Patent number: 10592055
    Abstract: A touch sensing apparatus including: a touch panel including a first electrode and a second electrode; a driver configured to apply a driving signal to the first electrode; a touch sensor configured to receive a signal transferred depending on the driving signal from the second electrode, and to convert and output the signal as a sensing signal; and a touch controller configured to detect the sensing signal. The touch panel further includes a third electrode and a fourth electrode which transfer noise signals having different magnitudes to the touch sensor, and the touch sensor outputs the sensing signal by using a difference in the noise signals and the signal.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: March 17, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Hoon Lee, Byung Sun Kim, Jeong Kyoo Kim, Sun Haeng Cho, Yong Won Jo, Jae Hyung Cho
  • Patent number: 10540029
    Abstract: A display device includes a substrate corresponding to a display area in which an image is displayed, and a non-display area at at least one side of the display area, a touch sensing device at the display area, first outer lines electrically connected to the touch sensing device, and located at a first non-display area that is a first portion of the non-display area, second outer lines connecting the first outer lines and the touch sensing device, a plurality of pixels at the display area, a driving circuit at the first non-display area for driving the pixels, and a power supply line electrically connected to the pixels and located at a second non-display area that is a second portion of the non-display area.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: January 21, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Bo Shim, Kyu Young Kim, Sun Haeng Cho, Jung Moo Hong
  • Patent number: 10521057
    Abstract: A method of forming a touch screen panel including first sensing electrodes in an active region of a substrate and arranged along a first direction and second sensing electrodes arranged along a second direction intersecting the first direction, the method including forming the first sensing electrodes and first connection patterns, the first connection patterns connecting the first sensing electrodes along the first direction; forming an insulating pattern capping the first sensing electrodes and the first connection patterns so that the first sensing electrodes and the first connection patterns are not exposed; and forming the second sensing electrodes between the first sensing electrodes, and second connection patterns on the insulating pattern, the second connection patterns connecting the second sensing electrodes along the second direction.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung-Kyun Park, Kyung-Seop Kim, Jae-Neung Kim, Cheol-Kyu Kim, Ki-Hyun Cho, Sun-Haeng Cho
  • Patent number: 10490612
    Abstract: An organic light emitting diode display includes: a display module including a first organic light emitting diode to emit light with a first wavelength, a second organic light emitting diode to emit light with a second wavelength, and a third organic light emitting diode to emit light with a third wavelength; a phase difference layer including a first liquid crystal pattern on the first organic light emitting diode, and a second liquid crystal pattern on the second organic light emitting diode and the third organic light emitting diode; and a linear polarization layer on the phase difference layer.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: November 26, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Suk Choi, Hee Young Lee, Cheol Kyu Kim, Sun Haeng Cho, Hyun-Joo Hwang
  • Patent number: 10459557
    Abstract: A display device includes: a plurality of light emitting elements; a pixel definition layer having a plurality of openings defining positions of the light emitting elements; an encapsulation layer on the light emitting elements and the pixel definition layer; an insulation layer on the encapsulation layer and having a smaller width than a portion of the pixel definition layer between two adjacent openings therein; and a plurality of touch sensing cells on the insulation layer.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: October 29, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Moo Hong, Sun Haeng Cho, Kyu Young Kim, Jin Bo Shim
  • Publication number: 20190303889
    Abstract: A remittance processing method includes recognizing an amount of money in a message being input into a chatroom of a messenger run on an electronic device, calling a remittance function to the chatroom in response to the amount of money being recognized in the message, and processing a remittance transaction to another user in the chatroom as a remittance target with respect to the amount of money, in response to a remittance request from a user of the electronic device.
    Type: Application
    Filed: April 1, 2019
    Publication date: October 3, 2019
    Applicant: LINE Pay Corporation
    Inventor: Sun-Haeng CHO
  • Publication number: 20190102002
    Abstract: A touch sensing apparatus including: a touch panel including a first electrode and a second electrode; a driver configured to apply a driving signal to the first electrode; a touch sensor configured to receive a signal transferred depending on the driving signal from the second electrode, and to convert and output the signal as a sensing signal; and a touch controller configured to detect the sensing signal. The touch panel further includes a third electrode and a fourth electrode which transfer noise signals having different magnitudes to the touch sensor, and the touch sensor outputs the sensing signal by using a difference in the noise signals and the signal.
    Type: Application
    Filed: January 15, 2018
    Publication date: April 4, 2019
    Inventors: Dong-Hoon LEE, Byung Sun KIM, Jeong Kyoo KIM, Sun Haeng CHO, Yong Won JO, Jae Hyung CHO
  • Patent number: 10168807
    Abstract: An exemplary embodiment discloses a touch panel including: a substrate; an organic layer disposed on the substrate; and a touch sensor unit disposed on a surface of the organic layer.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: January 1, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Haeng Cho, Kyung Seop Kim, Cheol Kyu Kim, Ki-Hyun Cho, Sang Youn Han
  • Patent number: 10152171
    Abstract: A touch panel includes: first touch patterns disposed on a substrate, the first touch patterns being spaced apart from and electrically connected to one another; and second touch patterns partially overlapping the first touch patterns, the second touch patterns being spaced apart from and electrically connected to one another. A first touch pattern of the first touch patterns is disposed adjacent to different first touch patterns of the first touch patterns in at least two different directions.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: December 11, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Nyeng Kang, Sun Haeng Cho
  • Publication number: 20180239453
    Abstract: A touch panel and a method of manufacturing the touch panel are provided. The touch panel includes a substrate comprising a wiring area and a sensor area, a sensing pattern located on a surface of the substrate in the sensor area, and a wiring line located on the surface of the substrate in the wiring area and electrically connected to the sensing pattern. The sensing pattern includes a plurality of first fine metal lines arranged irregularly in a mesh, and a first photosensitive layer pattern residue located between at least two of the first fine metal lines.
    Type: Application
    Filed: April 19, 2018
    Publication date: August 23, 2018
    Inventors: Ki Hyun CHO, Cheol Kyu KIM, Sung kyun PARK, Sun Haeng CHO