Patents by Inventor Sung-Su Hong

Sung-Su 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: 11104600
    Abstract: Provided is a dental bulk block for grinding processing. The dental bulk block includes a crystalloid, which includes lithium disilicate as a main crystal phase and silicate as a sub-crystal phase, and hyaline as a remainder. The dental bulk block is a functionally gradient material having a crystalline size gradient with respect to a depth thereof and having no interface at a change point of a crystalline size gradient value. The dental bulk block is useful for manufacturing an artificial dental prosthesis that is similar to natural teeth. Accordingly, the time and process for manufacturing the artificial dental prosthesis are shortened, and structural stability is increased in terms of dispersion of force due to gradient functionalization of mechanical properties.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: August 31, 2021
    Assignee: HASS CO., LTD.
    Inventors: Hyung Bong Lim, Yong Su Kim, Kyung Sik Oh, Young Pyo Hong, Sung Min Kim, Joon Hyung Kim, Si Won Son, Yena Kim
  • Publication number: 20210004057
    Abstract: A rollable display apparatus including a main body portion extending in a length direction and including a metallic material. The rollable display apparatus further includes a flexible display panel protruding from an outer surface of the main body portion. A portion of the flexible display panel is connected to the main body portion. The rollable display apparatus additionally includes a support portion. The flexible display panel is attached to a first surface of the support portion, and the support portion includes an extension portion extending from the support portion and beyond an edge of the flexible display panel, and the extension portion includes a magnet that attaches the flexible display panel to the main body portion.
    Type: Application
    Filed: September 10, 2020
    Publication date: January 7, 2021
    Inventors: KYOUNG TAE KIM, YOUNG JIN LEE, SUNG SU HONG
  • Patent number: 10775848
    Abstract: A rollable display apparatus including a main body portion extending in a length direction and including a metallic material. The rollable display apparatus further includes a flexible display panel protruding from an outer surface of the main body portion. A portion of the flexible display panel is connected to the main body portion. The rollable display apparatus additionally includes a support portion. The flexible display panel is attached to a first surface of the support portion, and the support portion includes an extension portion extending from the support portion and beyond an edge of the flexible display panel, and the extension portion includes a magnet that attaches the flexible display panel to the main body portion.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyoung Tae Kim, Young Jin Lee, Sung Su Hong
  • Patent number: 10151424
    Abstract: An apparatus for supporting a flexible display panel is disclosed. In one aspect, the apparatus includes first and second unidirectional link members arranged in a first direction so as to be parallel to each other. The first and second unidirectional link members are connected to each other so as to be rotatable around a second direction crossing the first direction. The apparatus also includes a first connecting member connected to one side of each of the first and second unidirectional link members so as to be rotatable around the second direction and first and second supporting plates arranged on opposing sides of the first and second unidirectional link members in the first direction. The first and second supporting plates are configured to be rotatable together with the first and second unidirectional link members.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: December 11, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventor: Sung Su Hong
  • Publication number: 20170364122
    Abstract: A rollable display apparatus including a main body portion extending in a length direction and including a metallic material. The rollable display apparatus further includes a flexible display panel protruding from an outer surface of the main body portion. A portion of the flexible display panel is connected to the main body portion. The rollable display apparatus additionally includes a support portion. The flexible display panel is attached to a first surface of the support portion, and the support portion includes an extension portion extending from the support portion and beyond an edge of the flexible display panel, and the extension portion includes a magnet that attaches the flexible display panel to the main body portion.
    Type: Application
    Filed: June 13, 2017
    Publication date: December 21, 2017
    Inventors: KYOUNG TAE KIM, Young Jin Lee, Sung Su Hong
  • Patent number: 9715298
    Abstract: A flexible display device includes a flexible substrate including a first surface and a second surface on opposite sides of the flexible substrate, a display portion including thin film transistors located on the first surface of the flexible substrate, a sensor circuit located on the second surface of the flexible substrate, a first electrode pad on the flexible substrate, the first electrode pad being connected to a first wire drawn out from the display portion, and a second electrode pad on the flexible substrate, the second electrode pad being connected to a second wire drawn out from the sensor circuit. The first wire or the second wire includes a bridge passing through a through-hole in the flexible substrate.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: July 25, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung Su Hong, Sun A Yang
  • Publication number: 20160216736
    Abstract: A flexible display device includes a flexible substrate including a first surface and a second surface on opposite sides of the flexible substrate, a display portion including thin film transistors located on the first surface of the flexible substrate, a sensor circuit located on the second surface of the flexible substrate, a first electrode pad on the flexible substrate, the first electrode pad being connected to a first wire drawn out from the display portion, and a second electrode pad on the flexible substrate, the second electrode pad being connected to a second wire drawn out from the sensor circuit. The first wire or the second wire includes a bridge passing through a through-hole in the flexible substrate.
    Type: Application
    Filed: July 14, 2015
    Publication date: July 28, 2016
    Inventors: Sung Su HONG, Sun A. YANG
  • Publication number: 20160198579
    Abstract: An apparatus for supporting a flexible display panel is disclosed. In one aspect, the apparatus includes first and second unidirectional link members arranged in a first direction so as to be parallel to each other. The first and second unidirectional link members are connected to each other so as to be rotatable around a second direction crossing the first direction. The apparatus also includes a first connecting member connected to one side of each of the first and second unidirectional link members so as to be rotatable around the second direction and first and second supporting plates arranged on opposing sides of the first and second unidirectional link members in the first direction. The first and second supporting plates are configured to be rotatable together with the first and second unidirectional link members.
    Type: Application
    Filed: October 20, 2015
    Publication date: July 7, 2016
    Inventor: Sung Su HONG
  • Patent number: 9298221
    Abstract: A method of displaying folding information includes evaluating a folded state of a foldable display apparatus, measuring a folding accumulation time that indicates an amount of time that the folded state is maintained, determining the folding information based on the folding accumulation time, and displaying the folding information on a display panel of the foldable display apparatus.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: March 29, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong-Wook Choi, Byeong-Hwa Choi, Sung-Su Hong
  • Publication number: 20150185787
    Abstract: A method of displaying folding information includes evaluating a folded state of a foldable display apparatus, measuring a folding accumulation time that indicates an amount of time that the folded state is maintained, determining the folding information based on the folding accumulation time, and displaying the folding information on a display panel of the foldable display apparatus.
    Type: Application
    Filed: April 28, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: DONG-WOOK CHOI, BYEONG-HWA CHOI, SUNG-SU HONG
  • Patent number: 7750987
    Abstract: A substrate for a display device includes an insulating substrate, a data line, an insulating layer and a pixel electrode. The insulating substrate has a switching element. The data line is formed on the insulating substrate to be electrically connected to a first electrode of the switching element. The insulating layer is formed on the insulating substrate having the switching element and the data line. The insulating layer has a contact hole through which a second electrode of the switching element is partially exposed and a groove adjacent to the data line. The pixel electrode is formed on the insulating layer to be electrically connected to the second electrode through the contact hole. Therefore, an image display quality may be improved, and a manufacturing cost of the LCD device may be reduced.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: July 6, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Seong Byun, Ho-Min Kang, In-Sung Lee, Hoon-Kee Min, Sung-Su Hong, Ki-Wan Ahn
  • Patent number: 7687805
    Abstract: In a metal wiring, a method of forming the metal wiring, a display substrate having the metal wiring and a method of manufacturing the display substrate, the metal wiring includes a metal film and a first amorphous carbon film. The metal film is formed on a base substrate using a copper-containing material, and the first amorphous carbon film is formed beneath the metal film. A process for forming the metal wiring including the amorphous carbon film may be greatly simplified, and generation of defects in the metal wiring may be prevented or reduced.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: March 30, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seung-Hwan Shim, Ho-Min Kang, Hoon-Kee Min, Sung-Su Hong, Sun Park, Seong-Kweon Heo
  • Publication number: 20100059754
    Abstract: An organic light emitting device, wherein a color filter is formed in a display device displaying a color by using a micro-cavity effect, and grooves with a concave lens shape are formed In the surface of the color filter. As a result, the amount of emitted light is increased and the viewing angle is improved due to the grooves with the concave lens shape.
    Type: Application
    Filed: May 14, 2009
    Publication date: March 11, 2010
    Inventors: Sang-Pil LEE, Chang-Mo PARK, Sung-Su HONG
  • Publication number: 20070148456
    Abstract: In a metal wiring, a method of forming the metal wiring, a display substrate having the metal wiring and a method of manufacturing the display substrate, the metal wiring includes a metal film and a first amorphous carbon film. The metal film is formed on a base substrate using a copper-containing material, and the first amorphous carbon film is formed beneath the metal film. A process for forming the metal wiring including the amorphous carbon film may be greatly simplified, and generation of defects in the metal wiring may be prevented or reduced.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 28, 2007
    Inventors: Seung-Hwan Shim, Ho-Min Kang, Hoon-Kee Min, Sung-Su Hong, Sun Park, Seong-Kweon Heo
  • Publication number: 20060175610
    Abstract: System and techniques for providing signal lines comprising copper alloys including at least one of molybdenum, tungsten, and chromium. The present disclosure provides a thin film transistor array panel comprising an insulating substrate; a gate line formed on the insulating substrate; a gate insulating layer formed on the gate line; a semiconductor layer formed on the gate insulating layer; ohmic contacts formed on the gate insulating layer and the semiconductor layer; a data line having a source electrode formed on one of the ohmic contacts and having a narrower width than the ohmic contact thereunder; a drain electrode facing the source electrode with a gap therebetween and having a narrower width than the ohmic contact thereunder; and a pixel electrode connected to the drain electrode, wherein at least one of the gate line and the data line comprises a Cu-alloy that contains Cu and one selected from molybdenum (Mo), tungsten (W), and chromium (Cr).
    Type: Application
    Filed: January 20, 2006
    Publication date: August 10, 2006
    Inventors: Seong-Kweon Heo, Hoon-Kee Min, In-Sung Lee, Sung-Su Hong, Ho-Min Kang, Ki-Wan Ahn
  • Publication number: 20060049403
    Abstract: A substrate for a display device includes an insulating substrate, a data line, an insulating layer and a pixel electrode. The insulating substrate has a switching element. The data line is formed on the insulating substrate to be electrically connected to a first electrode of the switching element. The insulating layer is formed on the insulating substrate having the switching element and the data line. The insulating layer has a contact hole through which a second electrode of the switching element is partially exposed and a groove adjacent to the data line. The pixel electrode is formed on the insulating layer to be electrically connected to the second electrode through the contact hole. Therefore, an image display quality may be improved, and a manufacturing cost of the LCD device may be reduced.
    Type: Application
    Filed: September 2, 2005
    Publication date: March 9, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Seong Byun, Ho-Min Kang, In-Sung Lee, Hoon-Kee Min, Sung-Su Hong, Ki-Wan Ahn