Patents by Inventor Do-Sung Kim

Do-Sung Kim 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: 7688411
    Abstract: Provided is a multi-domain liquid crystal display device capable of improving a viewing angle by decreasing a color shift. The multi-domain LCD device includes a first substrate, a second substrate, a plurality of gate lines provided in one direction on the first substrate, a plurality of data lines provided substantially perpendicular to the plurality of gate lines to define a plurality of pixel regions including a first area and a second area, a common electrode and a pixel electrode which generate a parallel electric field within the first area to improve luminance, a common electrode and a pixel electrode which generate a parallel electric field within the second area to decrease color shift, and a liquid crystal layer formed between the first substrate and the second substrate.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: March 30, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Do-Sung Kim, Byung-Koo Kang, Young-Mi Tak
  • Publication number: 20100069158
    Abstract: A game system and method for enabling a mobile phone to interact with a user game console is disclosed. The game system enables a mobile phone and a user game console to interact with a game server, enables the user game console to interact with a video display, displays video data generated from the user game console on the video display in order to allow a user or gamer to play a desired game on a large screen, and allows a plurality of gamers to play the game using a single user game console over wireless communication for use of mobile phones.
    Type: Application
    Filed: February 8, 2007
    Publication date: March 18, 2010
    Applicant: ARUON GAMES INC.
    Inventor: Do-Sung Kim
  • Publication number: 20090327077
    Abstract: Provided are an advertising service providing method and advertising service providing system for providing a separate video advertisement once a video game is paused. The advertising service providing method includes pausing a game in a terminal if a predetermined first condition is satisfied while the video game is being played in the terminal; outputting an advertisement including video data once the video game is paused; and resuming the video game once the advertisement is completely output. According to the present invention, by pausing a game when the concentration of users is high and primarily outputting an advertisement that is separate from the game, the advertisement may be noticed and effectively advertised, and users may use the video game for free or at an inexpensive price as a result of employing this effective form of advertising since a game provider may a stably profit from advertisement fees paid by an advertiser.
    Type: Application
    Filed: November 8, 2007
    Publication date: December 31, 2009
    Applicant: ARUON GAMES INC.
    Inventor: Do-Sung Kim
  • Publication number: 20090147163
    Abstract: An in-plane switching LCD including a plurality of gate and data lines crossing each other to define a plurality of pixel areas; a thin film transistor formed at a crossing of the data and gate lines; a pair of common lines facing each other and substantially parallel to the data lines in the pixel areas; a common electrode integrally formed with the common lines, the common electrode being inclined by a predetermined angle; a pair of pixel electrode lines overlapping the common lines; and a pixel electrode integrally formed with the pixel electrode lines, the pixel electrode being inclined substantially parallel to the common electrode, the pixel electrode being arranged in an alternating pattern with the common electrode, wherein the gate lines are formed substantially parallel to the common electrode and the pixel electrode.
    Type: Application
    Filed: January 27, 2009
    Publication date: June 11, 2009
    Inventors: Do Sung Kim, Byung Koo Kang
  • Patent number: 7542122
    Abstract: An IPS mode LCD for improving image quality and a manufacturing method thereof are provided. When a common-voltage supply line and common lines are formed on different layers using different materials and connected via a contact hole, a contact resistance is increased due to an increase of a contact area and thus common signals are delayed. To solve the common signal delay, the common-voltage supply line and the common lines are integrally formed using the same material so that common signals are applied to the common lines without delay. Thus, preventing image quality deterioration due to the delay of the common signals.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: June 2, 2009
    Assignee: LG Display Co., Ltd.
    Inventor: Do Sung Kim
  • Patent number: 7502087
    Abstract: An in-plane switching LCD including a plurality of gate and data lines crossing each other to define a plurality of pixel areas; a thin film transistor formed at a crossing of the data and gate lines; a pair of common lines facing each other and substantially parallel to the data lines in the pixel areas; a common electrode integrally formed with the common lines, the common electrode being inclined by a predetermined angle; a pair of pixel electrode lines overlapping the common lines; and a pixel electrode integrally formed with the pixel electrode lines, the pixel electrode being inclined substantially parallel to the common electrode, the pixel electrode being arranged in an alternating pattern with the common electrode, wherein the gate lines are formed substantially parallel to the common electrode and the pixel electrode.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: March 10, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Do Sung Kim, Byung Koo Kang
  • Publication number: 20090018765
    Abstract: A system for providing origin and destination guide information selects an origin position of a vehicle, and selects a destination link that is a road near the destination in consideration of a position and a type (crossroads, apartment complex, park, or superhighway) of the destination that the vehicle reaches, generates a path from origin to destination based on the selected origin link, the destination link, and real-time traffic information (or map link information), generates guide information including an adjacent map of the generated path and speech information, and provides the guide information to the vehicle terminal. According to the present invention, the system generates the optimized path from the current position to the desired destination and provides the optimized path to the user.
    Type: Application
    Filed: August 19, 2005
    Publication date: January 15, 2009
    Applicant: SK CORPORATION
    Inventors: Do-Sung Kim, Min-Hui Park, In-Joon Choi, Jin-Kyung Park
  • Publication number: 20080275637
    Abstract: The telematics service providing system generates a path from the departure point to the destination based on traffic information, generates guidance information for each guidance point where a turn to a direction that is different from the current progress direction of the client is needed on the generated path, clips a vicinity map covering a predetermined area with reference to the guidance point from the total map to generate a guidance point vicinity map, converts the generated guidance point vicinity map into a format displayable by the client, and provides the converted map to the client terminal. Accordingly, confusion caused by complex crossroads or paths that need consecutive and same direction turns may be prevented, the client terminal may not need a memory for storing large-volume geographic information data, and the client may not additionally need to upgrade the geographic information data.
    Type: Application
    Filed: June 30, 2005
    Publication date: November 6, 2008
    Applicant: SK CORPORATION
    Inventors: Do-Sung Kim, Won-Hee Cho, Jin-Kyung Park, In-Joon Choi, Min-Hui Park
  • Publication number: 20080259238
    Abstract: An LCD device comprises a liquid crystal display panel. The liquid crystal display panel comprises a first substrate that has a plurality of pixels divided into a reflective portion and a transmissive portion therein, respectively. The liquid crystal display panel further comprsies a second substrate that faces the first substrate, and a liquid crystal layer between the first substrate and the second substrate. Light introduced into the reflective portion of the first substrate through the second substrate is reflected to the second substrate from the reflective portion, and light introduced into the transmissive portion of the first substrate transmits the first substrate.
    Type: Application
    Filed: December 31, 2007
    Publication date: October 23, 2008
    Inventor: Do-Sung Kim
  • Patent number: 7440067
    Abstract: A liquid crystal display (LCD) device is disclosed, which obtains a high aperture ratio and a wide viewing angle. The LCD device includes first and second substrates; a plurality ofgate and data lines on the first substrate to define a plurality of pixel regions; a pixel electrode in each pixel region; a common electrode on the second substrate, the common electrode having an electric field inducing window dividing each pixel region into at least two domains; an auxiliary electrode on the first substrate, the auxiliary electrode corresponding to the periphery of the pixel electrode in one of at least two domains; and a liquid crystal layer between the first and second substrates.
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: October 21, 2008
    Assignee: LG Display Co., Ltd.
    Inventors: Sai Chang Yun, Do Sung Kim
  • Patent number: 7408607
    Abstract: A liquid crystal display device having a wide viewing angle and a high aperture ratio. The present invention includes first and second substrates, gate and data lines on the first substrate to define at least one pixel region, a thin film transistor formed at a crossing between the gate and data lines. A pixel electrode is connected to the thin film transistor in the pixel region, the pixel electrode having a first electric field inducing window. An auxiliary electrode is at a position corresponding to the first electric field inducing window. A black matrix layer is on the second substrate. A color filter layer is on the black matrix layer. A common electrode is on the color filter layer, the common electrode having a second electric field inducing window or dielectric protrusion at a position corresponding to an end portion of the pixel electrode. A liquid crystal layer is between the first and second substrates.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: August 5, 2008
    Assignee: LG Display Co., Ltd.
    Inventors: Sai Chang Yun, Kyo Seop Choo, Do Sung Kim, Hyung Beom Shin
  • Publication number: 20080158124
    Abstract: A display apparatus is provided. The display apparatus according to an embodiment of the present invention includes: a plurality of gate lines formed extending in a first direction of a lower substrate and spaced apart by an equal interval along a second direction of the lower substrate; a dummy gate line formed below the last gate line in the second direction; a plurality of data lines formed extending in the second direction and spaced apart by an equal interval along the first direction; a plurality of pixels formed at crossing portions of the plurality of gate lines and the plurality of data lines, each pixel having a thin film transistor and a storage capacitor; and a gate drive unit disposed outside the lower substrate, and electrically connected to the plurality of gate lines and the dummy gate line to deliver a gate signal for turning on/off the thin film transistor.
    Type: Application
    Filed: December 28, 2007
    Publication date: July 3, 2008
    Inventor: Do Sung KIM
  • Publication number: 20080151579
    Abstract: Provided are a panel guide member and a display device having the same. The display device includes a receiving container, a light source, a display panel, a pane guide member, and a top case. The receiving container includes a bottom plate and sidewalls protruding from edges of the bottom plate. The light source is disposed in the receiving container to generate light. The display panel faces the bottom plate and displays an image using the light. The panel guide member includes a plurality of panel guide bodies dividing and supporting an NEDR around an EDR of the display panel on which an image is displayed, and warp preventing members connecting the panel guide bodies with each other and suppressing warping of the panel guide bodies caused by contraction/expansion of the panel guide bodies. The top case includes a first cover, and a second cover to couple to the sidewalls.
    Type: Application
    Filed: December 20, 2007
    Publication date: June 26, 2008
    Inventor: Do Sung Kim
  • Patent number: 7349051
    Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates; a gate line and a data line arranged in a substantially horizontal and vertical direction, respectively, on the first substrate to define a pixel region; a switching device formed at a crossing of the gate line and the data line; a common line formed substantially parallel to the data line at a center of the pixel region; a pixel electrode line overlapping the common line; a plurality of common electrodes extended from the common line; pixel electrodes extended from the pixel electrode line, disposed substantially parallel to the common electrodes, wherein a lateral electric field is formed between the common electrodes and the pixel electrodes; and a liquid crystal layer formed between the first substrate and the second substrate.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: March 25, 2008
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Do-Sung Kim, Byung-Koo Kang
  • Patent number: 7327429
    Abstract: A substrate for an in-plane switching liquid crystal display device includes a gate line along a first direction, a data line along a second direction, the data line crossing the gate line to define a pixel region, a thin film transistor at a crossing of the gate and data lines, pixel electrodes along a third direction within the pixel region, the pixel electrodes connected to the thin film transistor, common electrodes along the third direction, the common electrodes being in an alternating pattern with the pixel electrodes, and an alignment layer covering the common electrodes and the pixel electrodes, the alignment layer having an alignment direction along the first direction.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: February 5, 2008
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Do-Sung Kim, Byung-Koo Kang
  • Publication number: 20070252939
    Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates; a gate line and a data line arranged in a substantially horizontal and vertical direction, respectively, on the first substrate to define a pixel region; a switching device formed at a crossing of the gate line and the data line; a common line formed substantially parallel to the data line at a center of the pixel region; a pixel electrode line overlapping the common line; a plurality of common electrodes extended from the common line; pixel electrodes extended from the pixel electrode line, disposed substantially parallel to the common electrodes, wherein a lateral electric field is formed between the common electrodes and the pixel electrodes; and a liquid crystal layer formed between the first substrate and the second substrate.
    Type: Application
    Filed: June 25, 2007
    Publication date: November 1, 2007
    Inventors: Do-Sung Kim, Byung-Koo Kang
  • Patent number: 7251004
    Abstract: An in-plane switching mode liquid crystal display device includes first and second substrates; a gate line and a data line arranged in a substantially horizontal and vertical direction, respectively, on the first substrate to define a pixel region; a switching device formed at a crossing of the gate line and the data line; a common line formed substantially parallel to the data line at a center of the pixel region; a pixel electrode line overlapping the common line; a plurality of common electrodes extended from the common line; pixel electrodes extended from the pixel electrode line, disposed substantially parallel to the common electrodes, wherein a lateral electric field is formed between the common electrodes and the pixel electrodes; and a liquid crystal layer formed between the first substrate and the second substrate.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: July 31, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Do-Sung Kim, Byung-Koo Kang
  • Publication number: 20070152939
    Abstract: Provided is a multi-domain liquid crystal display device capable of improving a viewing angle by decreasing a color shift. The multi-domain LCD device includes a first substrate, a second substrate, a plurality of gate lines provided in one direction on the first substrate, a plurality of data lines provided substantially perpendicular to the plurality of gate lines to define a plurality of pixel regions including a first area and a second area, a common electrode and a pixel electrode which generate a parallel electric field within the first area to improve luminance, a common electrode and a pixel electrode which generate a parallel electric field within the second area to decrease color shift, and a liquid crystal layer formed between the first substrate and the second substrate.
    Type: Application
    Filed: June 28, 2006
    Publication date: July 5, 2007
    Inventors: Do-Sung Kim, Byung-Koo Kang, Young-Mi Tak
  • Publication number: 20070153204
    Abstract: An array substrate for an IPS mode LCD device comprises a substrate; a gate line along a first direction; a data line along a second direction; a TFT connected to the gate and data lines; a common electrode having a plate shape on the substrate and formed of a first transparent conductive material; and a pixel electrode formed of a second transparent conductive material on the common electrode and including first and second portions and a plurality of third portions combining the first portion with the second portion. The first and second portions are parallel to the second direction and separated from each other and the plurality of third portions are oblique to the first and second portions and separated from one another.
    Type: Application
    Filed: December 22, 2006
    Publication date: July 5, 2007
    Inventors: Do-Sung Kim, Byung-Chul Ahn
  • Publication number: 20070153201
    Abstract: An array substrate for an IPS mode LCD device includes a gate line in a first direction on a substrate and a data line in a second direction over the substrate; a metal and a common lines in the second direction on the substrate and includes a plurality of first and second protruding portions in the first direction, respectively; a TFT connected to the gate and data lines; an insulating layer over the metal and common lines; a common electrode over the insulating layer and including a first common portion in the second direction and a plurality of second common portions in the first direction; and a pixel electrode over the insulating layer and including a first pixel portion in the second direction and a plurality of second pixel portions in the first direction, wherein the plurality of second common and pixel portions are alternately arranged.
    Type: Application
    Filed: December 21, 2006
    Publication date: July 5, 2007
    Inventors: Do-Young Lee, Byoung-Ho Lim, Hyun-Kyu Lee, Do-Sung Kim, Byung-Koo Kang, Eui-Tae Kim