Patents by Inventor Tae-Ung Hwang

Tae-Ung Hwang 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: 20240088059
    Abstract: An electronic device structure having a shielding structure includes a substrate with an electronic component electrically connected to the substrate. The shielding structure includes conductive spaced-apart pillar structures that have proximate ends connected to the substrate and distal ends spaced apart from the substrate, and that are laterally spaced apart from the first electronic component. In one embodiment, the conductive pillar structures are conductive wires attached at one end to the substrate with an opposing end extending away from the substrate so that the conductive wires are provided generally perpendicular to the substrate. A package body encapsulates the electronic component and the conductive spaced-apart pillar structures. In one embodiment, the shielding structure further includes a shielding layer disposed adjacent to the package body, which is electrically connected to the conductive spaced-apart pillar structures.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Young Woo LEE, Jae Ung LEE, Byong Jin KIM, EunNaRa CHO, Ji Hoon OH, Young Seok KIM, Jin Young KHIM, Tae Kyeong HWANG, Jin Seong KIM, Gi Jung KIM
  • Patent number: 8400604
    Abstract: Provided is an array substrate for an IPS-mode LCD device and method of fabricating the same that prevents a problem referred to as wavy noise. The IPS-mode LCD device and method have a shorter processing time and low error rate without an increase in fabrication and production costs.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: March 19, 2013
    Inventors: Ki-Sul Cho, Young-Seok Choi, Byung-Yong Ahn, Tae-Ung Hwang, Dong-Jun Min, Bo-Kyoung Jung
  • Patent number: 8178883
    Abstract: A method of manufacturing an array substrate for a liquid crystal display device includes forming a gate line, a gate pad, a gate electrode, and a data pad on a substrate through a first mask process, forming a gate insulating layer on a substantial part of an entire surface of the substrate including the gate line, the gate pad, the gate electrode, and the data pad, forming a data line, a source-drain pattern and an active layer on the gate insulating layer and forming a gate pad contact hole and a data pad contact hole in the gate insulating layer through a second mask process, and forming a pixel electrode, a gate pad terminal, a data pad terminal, a source electrode, a drain electrode, and an ohmic contact layer through a third mask process.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: May 15, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Ki-Sul Cho, Young-Seok Choi, Byung-Yong Ahn, Tae-Ung Hwang, Dong-Jun Min, Bo-Kyoung Jung
  • Publication number: 20100315584
    Abstract: Provided is an array substrate for an IPS-mode LCD device and method of fabricating the same that prevents a problem referred to as wavy noise. The IPS-mode LCD device and method have a shorter processing time and low error rate without an increase in fabrication and production costs.
    Type: Application
    Filed: August 4, 2010
    Publication date: December 16, 2010
    Inventors: Ki-Sul Cho, Young-Seok Choi, Byung-Yong Ahn, Tae-Ung Hwang, Dong-Jun Min, Bo-Kyoung Jung
  • Patent number: 7796225
    Abstract: Provided is an array substrate for an IPS-mode LCD device and method of fabricating the same that prevents a problem referred to as wavy noise. The IPS-mode LCD device and method have a shorter processing time and low error rate without an increase in fabrication and production costs.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: September 14, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Ki-Sul Cho, Young-Seok Choi, Byung-Yong Ahn, Tae-Ung Hwang, Dong-Jun Min, Bo-Kyoung Jung
  • Patent number: 7745242
    Abstract: A method for fabricating a liquid crystal display device is disclosed. The method includes forming a first conductive layer on an insulating substrate, forming a first insulating layer, a second conductive layer, and a third conductive layer on the first conductive layer, patterning the second conductive layer and the third conductive layer, such that the third conductive layer is located on a partial region of the second conductive layer, forming a second insulating layer on the patterned third conductive layer, forming a first contact hole to expose the first conductive layer by patterning the first and second insulating layers, and a second contact hole to expose the third conductive layer by patterning the second insulating layer, and forming a fourth conductive layer to connect the first and third conductive layers with each other by way of the first and second contact holes.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: June 29, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Kyo Ho Moon, Tae Ung Hwang
  • Patent number: 7589030
    Abstract: A method of fabricating a liquid crystal display device includes performing a first mask process to form a gate line, a gate pad, and a gate electrode on a substrate. The method of fabricating a liquid crystal display device further includes performing a second mask process to form an active layer on the gate electrode, performing a third mask process to form a pixel electrode contacting the active layer, and performing a fourth mask process to form a source electrode and a drain electrode on the active layer.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: September 15, 2009
    Assignee: LG. Display Co., Ltd.
    Inventors: Ki Sul Cho, Young Seok Choi, Byung Yong Ahn, Tae Ung Hwang, Dong Jun Min, Bo Kyoung Jung
  • Publication number: 20090159895
    Abstract: A method of manufacturing an array substrate for a liquid crystal display device includes forming a gate line, a gate pad, a gate electrode, and a data pad on a substrate through a first mask process, forming a gate insulating layer on a substantial part of an entire surface of the substrate including the gate line, the gate pad, the gate electrode, and the data pad, forming a data line, a source-drain pattern and an active layer on the gate insulating layer and forming a gate pad contact hole and a data pad contact hole in the gate insulating layer through a second mask process, and forming a pixel electrode, a gate pad terminal, a data pad terminal, a source electrode, a drain electrode, and an ohmic contact layer through a third mask process.
    Type: Application
    Filed: December 8, 2008
    Publication date: June 25, 2009
    Inventors: Ki-Sul Cho, Young-Seok Choi, Byung-Yong Ahn, Tae-Ung Hwang, Dong-Jun Min, Bo-Kyoung Jung
  • Patent number: 7479419
    Abstract: A method of manufacturing an array substrate for a liquid crystal display device includes forming a gate line, a gate pad, a gate electrode, and a data pad on a substrate through a first mask process, forming a gate insulating layer on a substantial part of an entire surface of the substrate including the gate line, the gate pad, the gate electrode, and the data pad, forming a data line, a source-drain pattern and an active layer on the gate insulating layer and forming a gate pad contact hole and a data pad contact hole in the gate insulating layer through a second mask process, and forming a pixel electrode, a gate pad terminal, a data pad terminal, a source electrode, a drain electrode, and an ohmic contact layer through a third mask process.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: January 20, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Ki-Sul Cho, Young-Seok Choi, Byung-Yong Ahn, Tae-Ung Hwang, Dong-Jun Min, Bo-Kyoung Jung
  • Publication number: 20090017569
    Abstract: A method for fabricating a liquid crystal display device is disclosed. The method includes forming a first conductive layer on an insulating substrate, forming a first insulating layer, a second conductive layer, and a third conductive layer on the first conductive layer, patterning the second conductive layer and the third conductive layer, such that the third conductive layer is located on a partial region of the second conductive layer and a partial region of the third conductive layer adjacent to the first conductive layer is removed, forming a second insulating layer on the patterned third conductive layer, forming a first contact hole to expose the first conductive layer by patterning the first and second insulating layers, and a second contact hole to expose the third conductive layer by patterning the second insulating layer, and forming a fourth conductive layer to connect the first and third conductive layers with each other by way of the first and second contact holes.
    Type: Application
    Filed: July 10, 2008
    Publication date: January 15, 2009
    Inventors: Kyo Ho MOON, Tae Ung HWANG
  • Publication number: 20070153198
    Abstract: Provided is an array substrate for an IPS-mode LCD device and method of fabricating the same that prevents a problem referred to as wavy noise. The IPS-mode LCD device and method have a shorter processing time and low error rate without an increase in fabrication and production costs.
    Type: Application
    Filed: December 15, 2006
    Publication date: July 5, 2007
    Inventors: Ki-sul Cho, Young-Seok Choi, Byung-Yong Ahn, Tae-Ung Hwang, Dong-Jun Min, Bo-Kyoung Jung
  • Publication number: 20060262244
    Abstract: A method of manufacturing an array substrate for a liquid crystal display device includes forming a gate line, a gate pad, a gate electrode, and a data pad on a substrate through a first mask process, forming a gate insulating layer on a substantial part of an entire surface of the substrate including the gate line, the gate pad, the gate electrode, and the data pad, forming a data line, a source-drain pattern and an active layer on the gate insulating layer and forming a gate pad contact hole and a data pad contact hole in the gate insulating layer through a second mask process, and forming a pixel electrode, a gate pad terminal, a data pad terminal, a source electrode, a drain electrode, and an ohmic contact layer through a third mask process.
    Type: Application
    Filed: December 16, 2005
    Publication date: November 23, 2006
    Inventors: Ki-Sul Cho, Young-Seok Choi, Byung-Yong Ahn, Tae-Ung Hwang, Dong-Jun Min, Bo-Kyoung Jung