Patents by Inventor Young-Mi Tak

Young-Mi Tak 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: 20040179161
    Abstract: An LCD has a storage electrode wire between long sides of partitions of a pixel electrode and gate lines or data lines. A gate wire and a storage electrode wire are formed on a substrate and covered with a gate insulating layer. A data wire is formed on the gate insulating layer and covered with a passivation layer. A thin film transistor including gate, source and drain electrodes are provided on the substrate. A pixel electrode is formed on the passivation layer and connected to the drain electrode. The pixel electrode is divided into three partitions, a first one having long and short sides parallel to data lines and gate lines, respectively, and second and third ones vice versa. A storage electrode line and some storage electrodes are disposed between the long sides of the partitions and the gate or the data lines, and between the long sides of the partitions. Other storage electrodes disposed between the short sides of the partitions and the gate or the data lines are covered by the pixel electrode.
    Type: Application
    Filed: March 26, 2004
    Publication date: September 16, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Il-Gon Kim, Woon-Yong Park, Byoung-Sun Na, Yu-Ri Song, Seung-Soo Baek, Young-Mi Tak, Sahng-Ik Jun
  • Patent number: 6771343
    Abstract: An LCD has a storage electrode wire between long sides of partitions of a pixel electrode and gate lines or data lines. A gate wire and a storage electrode wire are formed on a substrate and covered with a gate insulating layer. A data wire is formed on the gate insulating layer and covered with a passivation layer. A thin film transistor including gate, source and drain electrodes are provided on the substrate. A pixel electrode is formed on the passivation layer and connected to the drain electrode. The pixel electrode is divided into three partitions, a first one having long and short sides parallel to data lines and gate lines, respectively, and second and third ones vice versa. A storage electrode line and some storage electrodes are disposed between the long sides of the partitions and the gate or the data lines, and between the long sides of the partitions. Other storage electrodes disposed between the short sides of the partitions and the gate or the data lines are covered by the pixel electrode.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: August 3, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Il-Gon Kim, Woon-Yong Park, Byoung-Sun Na, Yu-Ri Song, Seung-Soo Baek, Young-Mi Tak, Sahng-Ik Jun
  • Publication number: 20040099865
    Abstract: A TFT array panel includes: first and second gate members connected to each other; a gate insulating layer formed on the first and the second gate members; first and second semiconductor members formed on the gate insulating layer opposite the first and the second gate members, respectively; first and second source members connected to each other and located near the first and the second semiconductor members, respectively; first and second drain members located near the first and the second semiconductor members, respectively, and located opposite the first and the second source members with respect to the first and the second gate members, respectively; and a pixel electrode connected to the first and the second drain members. The first gate, semiconductor, source, and drain members form a first TFT, and the second gate, semiconductor, source, and drain members form a second TFT.
    Type: Application
    Filed: November 20, 2003
    Publication date: May 27, 2004
    Inventors: Young-Mi Tak, Seung-Soo Baek, Joo-Ae Youn, Dong-Gyu Kim
  • Publication number: 20040095518
    Abstract: The present invention relates to a method of forming a pattern on a substrate and a method of manufacturing a liquid crystal display panel using the same. In order to decrease stitch defect, the shot boundary lines for respective layers of patterns do not overlap each other to be dispersed. Specifically, according to a method of forming patterns of the present invention, after a first material layer is first formed on a substrate, a first pattern is formed by performing a first photo etching including divisional light exposure with at least two areas across at least one shot boundary line on the first material layer. Subsequently, after a second material layer is formed on the first pattern, a second pattern is formed by performing a second photo etching including divisional light exposure with at least two areas across at least one shot boundary line on the second material layer. The shot boundary line in the second photo etching is spaced apart from the shot boundary line in the first photo etching.
    Type: Application
    Filed: November 28, 2003
    Publication date: May 20, 2004
    Inventors: Young-Mi Tak, Woon-Yong Park, Jung-Ho Lee, Mun-Pyo Hong, Kyuha Chung
  • Publication number: 20040021801
    Abstract: A mask for fabricating a liquid crystal display with a substrate includes a first mask pattern placed at the center of the substrate with the center line to expose the center of the substrate to light. A second mask pattern is placed to the left of the first mask pattern to expose the left side of the substrate to light. The second mask pattern is spaced apart from the first mask pattern with a first distance. A third mask pattern is placed to the right of the first mask pattern to expose the right side of the substrate to light. The third mask pattern is spaced apart from the first mask pattern with a second distance.
    Type: Application
    Filed: April 22, 2003
    Publication date: February 5, 2004
    Inventors: Young-Mi Tak, Woon-Yong Park, Mun-Pyo Hong, Jung-Ho Lee
  • Publication number: 20020145695
    Abstract: An LCD has a storage electrode wire between long sides of partitions of a pixel electrode and gate lines or data lines. A gate wire and a storage electrode wire are formed on a substrate and covered with a gate insulating layer. A data wire is formed on the gate insulating layer and covered with a passivation layer. A thin film transistor including gate, source and drain electrodes are provided on the substrate. A pixel electrode is formed on the passivation layer and connected to the drain electrode. The pixel electrode is divided into three partitions, a first one having long and short sides parallel to data lines and gate lines, respectively, and second and third ones vice versa. A storage electrode line and some storage electrodes are disposed between the long sides of the partitions and the gate or the data lines, and between the long sides of the partitions. Other storage electrodes disposed between the short sides of the partitions and the gate or the data lines are covered by the pixel electrode.
    Type: Application
    Filed: January 22, 2002
    Publication date: October 10, 2002
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Il-Gon Kim, Woon-Yong Park, Byoung-Sun Na, Yu-Ri Song, Seung-Soo Baek, Young-Mi Tak, Sahng-Ik Jun
  • Publication number: 20020140892
    Abstract: A liquid crystal display includes: a first substrate; a first signal line formed on the first substrate and extending in a direction; a second signal line intersecting the first signal line while being insulated; a pixel electrode formed in a pixel area defined by intersections of the first signal line and the second signal line, the pixel electrode having a plurality of partitions; a switching element connected to the first signal line, the second signal line, and the pixel electrode; a second substrate opposite the first substrate; a black matrix formed on the second substrate; and a common electrode formed over the second substrate having a plurality of domain defining members, wherein each domain is enclosed by the partitions of the pixel electrode and the domain defining members and has at least one long side parallel or perpendicular to the first signal line and at least one short side curved at an angle of about 30 to about 60 degrees with the first signal line.
    Type: Application
    Filed: March 28, 2002
    Publication date: October 3, 2002
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung-Soo Baek, Woon-Yong Park, Sahng-Ik Jun, Il-Gon Kim, Byoung-Sun Na, Young-Mi Tak, Yu-Ri Song