Patents by Inventor Yang-Gyu Jang

Yang-Gyu Jang 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: 11526060
    Abstract: The present disclosure relates to a display device including a substrate, a gate line on the substrate, a data line crossing the gate line, a pixel connected to the gate line and the data line, and a dummy data line disposed at an edge on the substrate and crossing the gate line, wherein the dummy data line includes openings that is disposed on a portion that is near an overlapping portion with the gate line, and portions of the dummy data line separated by the openings are electrically insulated from each other.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: December 13, 2022
    Inventors: Gwon-Heon Ryu, Yang Gyu Jang, Kook Hyun Choi, Beom Jun Kim, Hyung Gi Jung
  • Publication number: 20220367424
    Abstract: A display device comprises first banks disposed on a substrate and spaced apart from each other in a first direction; a first electrode and a second electrode disposed on the first banks; a light emitting diode disposed between the first electrode and the second electrode; and at least one reflective structure disposed between the first electrode and the second electrode and spaced apart from the light emitting diode. The light emitting diode and the at least one reflective structure are spaced apart from each other in a second direction intersecting the first direction.
    Type: Application
    Filed: April 20, 2022
    Publication date: November 17, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyun Deok IM, Jong Hyuk KANG, Yang Gyu JANG, Eun A CHO
  • Publication number: 20210240045
    Abstract: The present disclosure relates to a display device including a substrate, a gate line on the substrate, a data line crossing the gate line, a pixel connected to the gate line and the data line, and a dummy data line disposed at an edge on the substrate and crossing the gate line, wherein the dummy data line includes openings that is disposed on a portion that is near an overlapping portion with the gate line, and portions of the dummy data line separated by the openings are electrically insulated from each other.
    Type: Application
    Filed: October 9, 2020
    Publication date: August 5, 2021
    Inventors: Gwon-Heon RYU, Yang Gyu JANG, Kook Hyun CHOI, Beom Jun KIM, Hyung Gi JUNG
  • Patent number: 7773192
    Abstract: A system for manufacturing liquid crystal displays is provided, which includes: a sealant-applying unit for depositing a sealant on one of the two panels having at least one liquid crystal cell area and a cell gap measuring pattern formed outside of the liquid crystal cell area; a liquid crystal depositing unit for depositing liquid crystal material on the liquid crystal cell area and the cell gap measuring pattern; a substrate-attaching unit for receiving the two panels from the sealant-applying unit or the liquid crystal depositing unit, then conjoining the panels in a vacuum state to complete the manufacture of a liquid crystal panel; and a the cell gap measuring unit for measuring a cell gap between the two panels by detecting the spread areas of liquid crystal material deposited on the cell gap measuring pattern.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: August 10, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yang-Gyu Jang
  • Patent number: 7705941
    Abstract: A liquid crystal display includes a first substrate, a first field generating electrode arranged on the first substrate and including first and second cutouts, and a second substrate facing the first substrate. A second field generating electrode is arranged on the second substrate and includes a third cutout, and a liquid crystal layer is interposed between the first and second field generating electrodes. A column spacer is interposed between the first and second substrates and is disposed in the first cutout region.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: April 27, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yang-Gyu Jang
  • Patent number: 7307686
    Abstract: A method for manufacturing a panel for a liquid crystal display is presented. The method includes forming at least one model mark according to a classified model on a panel of the mother glass having at least one liquid crystal cell area, forming at least one sealant on the panels as a unit with the liquid crystal cell area, forming at least one short point on the panel as a unit with the liquid crystal cell area, and forming a liquid crystal layer in the region enclosed by the sealant of the liquid crystal cell area.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: December 11, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yang-Gyu Jang
  • Publication number: 20070200995
    Abstract: A liquid crystal display includes a first substrate, a first field generating electrode arranged on the first substrate and including first and second cutouts, and a second substrate facing the first substrate. A second field generating electrode is arranged on the second substrate and includes a third cutout, and a liquid crystal layer is interposed between the first and second field generating electrodes. A column spacer is interposed between the first and second substrates and is disposed in the first cutout region.
    Type: Application
    Filed: December 13, 2006
    Publication date: August 30, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Yang-Gyu Jang
  • Publication number: 20070052908
    Abstract: A liquid crystal display includes first and second panels facing each other, a sealant disposed between the first and second panels and formed along a perimeter of one of the two panels, a plurality of risings disposed on a same panel as the sealant and formed along a perimeter of a display region enclosed by the sealant, and a liquid crystal layer enclosed by the sealant and formed between the first and second panels.
    Type: Application
    Filed: August 25, 2006
    Publication date: March 8, 2007
    Inventor: Yang-Gyu Jang
  • Publication number: 20070030420
    Abstract: A liquid crystal display (LCD) includes a liquid crystal panel having a first substrate, a second substrate, and a liquid crystal layer interposed therebetween, a polarizing film formed on at least one surface of the liquid crystal panel, and a conductive medium formed on at least a part of the polarizing film on the liquid crystal panel
    Type: Application
    Filed: August 7, 2006
    Publication date: February 8, 2007
    Inventor: Yang-gyu Jang
  • Publication number: 20060146268
    Abstract: A method for manufacturing a panel for a liquid crystal display is presented. The method includes forming at least one model mark according to a classified model on a panel of the mother glass having at least one liquid crystal cell area, forming at least one sealant on the panels as a unit with the liquid crystal cell area, forming at least one short point on the panel as a unit with the liquid crystal cell area, and forming a liquid crystal layer in the region enclosed by the sealant of the liquid crystal cell area.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 6, 2006
    Inventor: Yang-Gyu Jang
  • Publication number: 20060146273
    Abstract: A system for manufacturing liquid crystal displays is provided, which includes: a sealant-applying unit for depositing a sealant on one of the two panels having at least one liquid crystal cell area and a cell gap measuring pattern formed outside of the liquid crystal cell area; a liquid crystal depositing unit for depositing liquid crystal material on the liquid crystal cell area and the cell gap measuring pattern; a substrate-attaching unit for receiving the two panels from the sealant-applying unit or the liquid crystal depositing unit, then conjoining the panels in a vacuum state to complete the manufacture of a liquid crystal panel; and a the cell gap measuring unit for measuring a cell gap between the two panels by detecting the spread areas of liquid crystal material deposited on the cell gap measuring pattern.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 6, 2006
    Inventor: Yang-Gyu Jang