Patents by Inventor Jin Won Park

Jin Won 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: 20110090447
    Abstract: A display apparatus including a plurality of gate lines, a data line intersecting the plurality of gate lines; a first pixel unit connected with a n-th gate line of the plurality of gate lines and the data line. A second pixel unit connected with a (n+1)-th gate line of the plurality of gate lines; and a coupling capacitor disposed between the first pixel unit and the second pixel unit, wherein the first pixel unit comprises a first liquid crystal capacitor and a first thin film transistor (TFT), the second pixel unit comprises a second liquid crystal capacitor and a second thin film transistor (TFT), and a source electrode and a drain electrode of the second TFT are connected with both electrodes of the coupling capacitor, respectively.
    Type: Application
    Filed: December 22, 2010
    Publication date: April 21, 2011
    Inventors: Hye-ran You, Yoon-sung Um, Jae-jin Lyu, Seung-beom Park, Jin-won Park, Hoon Kim
  • Patent number: 7894008
    Abstract: A display apparatus including a plurality of gate lines, a data line intersecting the plurality of gate lines; a first pixel unit connected with a n-th gate line of the plurality of gate lines and the data line. A second pixel unit connected with a (n+1)-th gate line of the plurality of gate lines; and a coupling capacitor disposed between the first pixel unit and the second pixel unit, wherein the first pixel unit comprises a first liquid crystal capacitor and a first thin film transistor (TFT), the second pixel unit comprises a second liquid crystal capacitor and a second thin film transistor (TFT), and a source electrode and a drain electrode of the second TFT are connected with both electrodes of the coupling capacitor, respectively.
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: February 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hye-ran You, Yoon-sung Um, Jae-jin Lyu, Seung-beom Park, Jin-won Park, Hoon Kim
  • Patent number: 7843538
    Abstract: In a liquid crystal display device, the device includes a first substrate, a second substrate and a liquid crystal layer interposed therebetween. The first substrate includes a pixel electrode, a thin film transistor connected to the pixel electrode, and also a hitch to connect both a lower and upper electrode of the pixel electrode. The second substrate includes a common electrode having a lower domain division part and an upper domain division part, in which each of domain division part is formed at the position corresponding to the lower and upper electrode of the pixel electrode, respectively. Through the electric field controller connected at both sides of the upper electrode of the pixel electrode, quality of display image can improve without a darkening area occurring at one part of the unit pixel.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: November 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mee-Hye Jung, Ji-Won Sohn, Sung-Hoon Yang, Jin-Won Park, Seon-Ah Cho
  • Patent number: 7842336
    Abstract: The invention relates to a method of forming an overcoat layer, containing a hydrophobic functional group and a hydrophilic functional group, that omits a post-treatment process after the overcoat layer is formed. The invention also relates to a method of producing a color filter substrate, as well as a color filter substrate and a liquid crystal display produced using the same. The method of forming an overcoat layer includes adding an initiator to polymerizable surfactant monomers, coating the polymerizable surfactant monomers, polymerizing the coated polymerizable surfactant monomers, and forming the overcoat layer through a polymerization reaction of the polymerizable surfactant monomers.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: November 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Won Park, Ji-Won Sohn, Seung-Beom Park, Seon-Ah Cho
  • Patent number: 7810695
    Abstract: A wire bonding machine capable of removing particles from capillary and cleaning method of capillary bottom tip uses a grinding film of the wire bonding machine mounted on a clamp block. The capillary of the wire bonding machine periodically moves on the grinding film and then, the bottom tip of the capillary is rubbed with and moves on the grinding film at a predetermined distance, whereby various particles formed at the bottom tip of the capillary are removed.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: October 12, 2010
    Assignee: Amkor Technology, Inc.
    Inventors: Soo Bok Park, Jin Won Park
  • Patent number: 7804569
    Abstract: A panel assembly includes a gate wire, a data wire, a plurality of pixel electrodes, a liquid crystal layer, and a common electrode. The gate wire includes a plurality of gate lines and the data wire includes a plurality of data lines crossing and insulated from the gate lines. The pixel electrodes are insulated from each other and disposed on the data wire. The liquid crystal layer is disposed on the pixel electrodes and includes liquid crystal molecules, and a common electrode is disposed on the liquid crystal layer. The gate lines cross a center of the pixel electrodes, and the common electrode includes a plurality of cutting patterns that overlap the gate lines.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: September 28, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Won Sohn, Jin-Won Park, Seon-Ah Cho, Mee-Hye Jung, Sung-Hoon Yang
  • Publication number: 20100221907
    Abstract: A fuse in a semiconductor device includes: first and second fuse patterns, each being in the shape of a bar, separated from each other in a blowing region; first and second contact plugs respectively coupled to the first and the second fuse patterns; and a third fuse pattern coupled to the first and the second fuse patterns through the first and the second contact plugs.
    Type: Application
    Filed: May 14, 2010
    Publication date: September 2, 2010
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Young Jin Choi, Jin Won Park
  • Publication number: 20100177271
    Abstract: An array substrate includes a pixel electrode, a thin-film transistor (TFT) and a storage line. The pixel electrode has a first electrode portion, a second electrode portion and a connecting electrode portion to electrically connect the first and second electrode portions to each other. The second electrode portion is spaced apart from the first electrode portion by a predetermined distance in a first direction. The TFT is electrically connected to the pixel electrode to drive the pixel electrode. The storage line overlaps a portion of the pixel electrode and has an asymmetric connecting electrode closer to the second electrode portion than to the first electrode portion.
    Type: Application
    Filed: February 22, 2010
    Publication date: July 15, 2010
    Inventors: Seon-Ah CHO, Jae-Jin Lyu, Ji-Won Sohn, Jin-Won Park
  • Patent number: 7667805
    Abstract: An array substrate includes a pixel electrode, a thin-film transistor (TFT) and a storage line. The pixel electrode has a first electrode portion, a second electrode portion and a connecting electrode portion to electrically connect the first and second electrode portions to each other. The second electrode portion is spaced apart from the first electrode portion by a predetermined distance in a first direction. The TFT is electrically connected to the pixel electrode to drive the pixel electrode. The storage line overlaps a portion of the pixel electrode and has an asymmetric connecting electrode closer to the second electrode portion than to the first electrode portion.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: February 23, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seon-Ah Cho, Jae-Jin Lyu, Ji-Won Sohn, Jin-Won Park
  • Publication number: 20090108398
    Abstract: A fuse in a semiconductor device includes: first and second fuse patterns, each being in the shape of a bar, separated from each other in a blowing region; first and second contact plugs respectively coupled to the first and the second fuse patterns; and a third fuse pattern coupled to the first and the second fuse patterns through the first and the second contact plugs.
    Type: Application
    Filed: June 27, 2008
    Publication date: April 30, 2009
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Young Jin Choi, Jin Won Park
  • Publication number: 20090040448
    Abstract: A liquid crystal display includes; a gate line, a data line disposed substantially perpendicular to the gate line, a switching element connected to the gate line and the data line, a pixel electrode connected to the switching element, and having a first inclination direction determining member including at least one first oblique portion forming an oblique angle with the gate line and the data line, and an inclination direction assistance member disposed adjacent to the first inclination direction determining member, and substantially parallel to the first oblique portion.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 12, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Hoon KIM, Ji-Won SOHN, Seung-Beom PARK, Yoon-Sung UM, Jin-Won PARK, Hye-Ran YOO
  • Publication number: 20090027581
    Abstract: A LCD and a method of driving the LCD are provided. The LCD includes first and second gate lines extending in a first direction, a data line insulated from the first gate line and crossing the first gate line, a pixel electrode including first and second sub-pixel electrodes, the pixel electrode being disposed in a pixel having a long side in the first direction, a first thin film transistor (TFT) connected to the first gate line, the data line, and the first sub-pixel electrode, a second TFT connected to the first gate line, the data line, and the second sub-pixel electrode, and a third TFT connected to the second gate line, the second sub-pixel electrode, and a charge-sharing capacitor, the charge-sharing capacitor sharing a data voltage applied to the second sub-pixel electrode.
    Type: Application
    Filed: June 30, 2008
    Publication date: January 29, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hye-ran YOU, Seung-beom PARK, Yoon-sung UM, Jin-won PARK, Hee-wook DO, Hoon KIM
  • Publication number: 20090027578
    Abstract: A display device includes a pixel comprising first and second pixel electrodes receiving respective pixel voltages; a control capacitor electrically connected to the second pixel electrode by a switching operation in order to change the voltage of the second pixel electrode; and a first storage line overlapping the first pixel electrode and having a variable voltage in order to change the voltage of the first pixel electrode. A method of driving a display device includes providing a pixel voltage to each of first and second pixel electrodes of a pixel; and then changing the voltages applied to the first pixel electrode and/or the second pixel electrode to cause the first and second pixel electrodes to simultaneously be at different voltages.
    Type: Application
    Filed: May 29, 2008
    Publication date: January 29, 2009
    Inventors: Hye-ran You, Yoon-sung Um, Jin-won Park, Hoon Kim
  • Publication number: 20090002583
    Abstract: A display apparatus including a plurality of gate lines, a data line intersecting the plurality of gate lines; a first pixel unit connected with a n-th gate line of the plurality of gate lines and the data line. A second pixel unit connected with a (n+1)-th gate line of the plurality of gate lines; and a coupling capacitor disposed between the first pixel unit and the second pixel unit, wherein the first pixel unit comprises a first liquid crystal capacitor and a first thin film transistor (TFT), the second pixel unit comprises a second liquid crystal capacitor and a second thin film transistor (TFT), and a source electrode and a drain electrode of the second TFT are connected with both electrodes of the coupling capacitor, respectively.
    Type: Application
    Filed: March 18, 2008
    Publication date: January 1, 2009
    Inventors: Hye-ran You, Yoon-sung Um, Jae-Jin Lyu, Seung-beom Park, Jin-won Park, Hoon Kim
  • Publication number: 20080310019
    Abstract: A refractive index decrement film, includes: a transparent base layer; a plurality of refraction decreasing layers that is formed on the base layer and has different refractive indices, where the refraction decreasing layers closer to the base layer have a relatively high refractive index and the refraction decreasing layers farther from the base layer have a relatively low refractive index.
    Type: Application
    Filed: June 2, 2008
    Publication date: December 18, 2008
    Inventors: Yoon-sung UM, Jae-jin Lyu, Seung-beom Park, Jin-won Park, Hoon Kim, Hye-ran You
  • Publication number: 20080117373
    Abstract: A panel assembly includes a gate wire, a data wire, a plurality of pixel electrodes, a liquid crystal layer, and a common electrode. The gate wire includes a plurality of gate lines and the data wire includes a plurality of data lines crossing and insulated from the gate lines. The pixel electrodes are insulated from each other and disposed on the data wire. The liquid crystal layer is disposed on the pixel electrodes and includes liquid crystal molecules, and a common electrode is disposed on the liquid crystal layer. The gate lines cross a center of the pixel electrodes, and the common electrode includes a plurality of cutting patterns that overlap the gate lines.
    Type: Application
    Filed: November 20, 2007
    Publication date: May 22, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Won SOHN, Jin-Won PARK, Seon-Ah CHO, Mee-Hye JUNG, Sung-Hoon YANG
  • Publication number: 20080090083
    Abstract: The invention relates to a method of forming an overcoat layer, containing a hydrophobic functional group and a hydrophilic functional group, that omits a post-treatment process after the overcoat layer is formed. The invention also relates to a method of producing a color filter substrate, as well as a color filter substrate and a liquid crystal display produced using the same. The method of forming an overcoat layer includes adding an initiator to polymerizable surfactant monomers, coating the polymerizable surfactant monomers, polymerizing the coated polymerizable surfactant monomers, and forming the overcoat layer through a polymerization reaction of the polymerizable surfactant monomers.
    Type: Application
    Filed: January 25, 2007
    Publication date: April 17, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Won PARK, Ji-Won SOHN, Seung-Beom PARK, Seon-Ah CHO
  • Publication number: 20080049181
    Abstract: A panel assembly includes gate wires, data wires, a plurality of pixel electrodes, a liquid crystal layer, and a common electrode. The gate wires include a plurality of gate lines and a plurality of first storage electrode lines parallel to the gate lines. The data wires include a plurality of data lines crossing and insulated from the gate lines and a plurality of second storage electrode lines overlapping the first storage electrode lines and spaced apart from the data lines. The plurality of pixel electrodes are disposed on and insulated from the data wires. The liquid crystal layer is disposed on the pixel electrodes and includes liquid crystal molecules, and the common electrode is disposed on the liquid crystal layer. One of the plurality of first storage electrode lines and the plurality of second storage electrode lines has varying widths.
    Type: Application
    Filed: October 31, 2007
    Publication date: February 28, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon-Ah CHO, Ji-Won SOHN, Mee-Hye JUNG, Sung-Hoon YANG, Jin-Won PARK, Dong-Gi SEONG, Kang-Woo KIM
  • Publication number: 20080036934
    Abstract: A liquid crystal display includes a gate driver generating a gate voltage including a gate on voltage and a gate off voltage, wherein the gate on voltage is applied for a first sub-frame and the gate off voltage is applied for a second sub-frame for at least one frame period, a data driver generating a data voltage, a plurality of gate lines sequentially receiving the gate voltage from the gate driver, a plurality of data lines receiving the data voltage from the data driver and insulated from the gate lines while crossing the gate lines, and a plurality of pixels formed on intersection areas of the gate lines and the data lines.
    Type: Application
    Filed: August 7, 2007
    Publication date: February 14, 2008
    Inventors: Yoon-Sung UM, Ji-Won Sohn, Jin-Won Park, Kang-Woo Kim, Seon-Ah Cho
  • Publication number: 20070296898
    Abstract: A liquid crystal display is formed of a first insulating substrate; a conductor formed on the first insulating substrate and including a gate line and a data line; and a pixel electrode electrically connected to the gate line and the data line and including a first pixel electrode and a second pixel electrode that are adjacent each other in an extending direction of the data line and a third pixel electrode partly facing both of the first pixel electrode and the second pixel electrode. Thus, the present invention provides an LCD having an improved aperture ratio and improved light transmittance.
    Type: Application
    Filed: June 21, 2007
    Publication date: December 27, 2007
    Inventors: Seon-ah Cho, Yoon-sung Um, Ji-won Sohn, Jin-won Park