Patents by Inventor Hyun-Tak Park

Hyun-Tak Park 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: 20240117211
    Abstract: A paint composition is prepared by mixing each of an acrylic resin, an acrylic polyol resin, a polycarbonate diol resin, a diisocyanate, a solvent, and an antibacterial agent in appropriate amounts. As a result, the paint composition has improved physical properties and effective antibacterial activities.
    Type: Application
    Filed: April 28, 2023
    Publication date: April 11, 2024
    Inventors: Hyun Jung Kim, Ho Tak Jeon, Jae Sik Seo, Ji Hwan Park, Dae Joung Cho
  • Publication number: 20240083384
    Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.
    Type: Application
    Filed: February 3, 2023
    Publication date: March 14, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.
    Inventors: Sang Soo LEE, Chan Ho JUNG, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Deok Soo LIM, Sang Do PARK, In Sun BAEK, Sin Chan YANG, Chan Ki CHO, Myung Soo LEE, Jae Yong JANG, Jun Sik HWANG, Ho Sung KANG, Hae Dong KWAK, Hyun Tak KO
  • Patent number: 7499118
    Abstract: A thin film transistor of an LCD device and a fabrication method thereof fabricates the thin film transistor of the LCD device including a source electrode unit of ‘U’ shape and a drain electrode of straight line shape formed as entering into a concave portion of the source electrode and a channel layer formed between the source electrode and a longer side of the drain electrode in fabricating the thin film transistor using a slit mask, and thereby, the LCD having even device property can be fabricated and inferiority such as short-circuit of the channel can be solved.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: March 3, 2009
    Assignee: LG Display Co., Ltd.
    Inventor: Hyun-Tak Park
  • Patent number: 7436478
    Abstract: An array substrate for a liquid crystal display device includes a substrate, a gate line and a gate link line on the substrate. The gate link line is extended from the gate line. A data line and a data link line cross over the gate line and the gate link line. The crossing of the data line and the gate line defines a pixel region. The data link line is extended from the data line. A thin film transistor is connected to the gate line and the data line. A dummy pattern is disposed between adjacent data link lines, and a pixel electrode is disposed at the pixel region.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: October 14, 2008
    Assignee: LG Display Co., Ltd.
    Inventors: Hyun-Tak Park, Choong-Un Lee
  • Publication number: 20070024769
    Abstract: A thin film transistor of an LCD device and a fabrication method thereof fabricates the thin film transistor of the LCD device including a source electrode unit of ‘U’ shape and a drain electrode of straight line shape formed as entering into a concave portion of the source electrode and a channel layer formed between the source electrode and a longer side of the drain electrode in fabricating the thin film transistor using a slit mask, and thereby, the LCD having even device property can be fabricated and inferiority such as short-circuit of the channel can be solved.
    Type: Application
    Filed: October 2, 2006
    Publication date: February 1, 2007
    Inventor: Hyun-Tak Park
  • Patent number: 7133089
    Abstract: A thin film transistor of an LCD device and a fabrication method thereof fabricates the thin film transistor of the LCD device including a source electrode unit of ‘U’ shape and a drain electrode of straight line shape formed as entering into a concave portion of the source electrode and a channel layer formed between the source electrode and a longer side of the drain electrode in fabricating the thin film transistor using a slit mask, and thereby, the LCD having even device property can be fabricated and inferiority such as short-circuit of the channel can be solved.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: November 7, 2006
    Assignee: LG.Philips LCD Co., Ltd
    Inventor: Hyun-Tak Park
  • Publication number: 20050248708
    Abstract: An array substrate for a liquid crystal display device includes a substrate, a gate line and a gate link line on the substrate. The gate link line is extended from the gate line. A data line and a data link line cross over the gate line and the gate link line. The crossing of the data line and the gate line defines a pixel region. The data link line is extended from the data line. A thin film transistor is connected to the gate line and the data line. A dummy pattern is disposed between adjacent data link lines, and a pixel electrode is disposed at the pixel region.
    Type: Application
    Filed: June 29, 2005
    Publication date: November 10, 2005
    Inventors: Hyun-Tak Park, Choong-Un Lee
  • Patent number: 6930743
    Abstract: An array substrate for a liquid crystal display device includes a substrate, a gate line and a gate link line on the substrate. The gate link line is extended from the gate line. A data line and a data link line cross over the gate line and the gate link line. The crossing of the data line and the gate line defines a pixel region. The data link line is extended from the data line. A thin film transistor is connected to the gate line and the data line. A dummy pattern is disposed between adjacent data link lines, and a pixel electrode is disposed at the pixel region.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: August 16, 2005
    Assignee: LG. Philips LCD Co., Ltd.
    Inventors: Hyun-Tak Park, Choong-Un Lee
  • Publication number: 20040125250
    Abstract: A thin film transistor of an LCD device and a fabrication method thereof fabricates the thin film transistor of the LCD device including a source electrode unit of ‘U’ shape and a drain electrode of straight line shape formed as entering into a concave portion of the source electrode and a channel layer formed between the source electrode and a longer side of the drain electrode in fabricating the thin film transistor using a slit mask, and thereby, the LCD having even device property can be fabricated and inferiority such as short-circuit of the channel can be solved.
    Type: Application
    Filed: July 2, 2003
    Publication date: July 1, 2004
    Inventor: Hyun-Tak Park
  • Publication number: 20030122989
    Abstract: An array substrate for a liquid crystal display device includes a substrate, a gate line and a gate link line on the substrate. The gate link line is extended from the gate line. A data line and a data link line cross over the gate line and the gate link line. The crossing of the data line and the gate line defines a pixel region. The data link line is extended from the data line. A thin film transistor is connected to the gate line and the data line. A dummy pattern is disposed between adjacent data link lines, and a pixel electrode is disposed at the pixel region.
    Type: Application
    Filed: December 27, 2002
    Publication date: July 3, 2003
    Inventors: Hyun-Tak Park, Choong-Un Lee