Patents by Inventor Ki Bok

Ki Bok 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: 20070236444
    Abstract: A liquid crystal display device includes a compensation data generating part for converting a source data signal into at least one of a conversion data signal and a compensation data signal; and a backlight unit, including a plurality of light sources, for performing a single irradiation of one of the plurality of light sources to display the conversion data signal and performing a simultaneous irradiation of at least two of the plurality of light sources to display the compensation data signal.
    Type: Application
    Filed: December 15, 2006
    Publication date: October 11, 2007
    Applicant: LG. PHILIPS LCD CO., LTD.
    Inventors: Jong-Hoon Woo, Ki-Bok Park, Jong-Hwae Lee
  • Patent number: 7259812
    Abstract: An IPS mode liquid crystal display device includes a first set of pixels of different colors, each of the pixels having a data line along a side thereof and a gate line along a side thereof, wherein one of the pixels is a white (W) pixel; a second set of pixels of different colors, each of the pixels having a data line along a side thereof and a gate line along a side thereof, wherein one of the pixels is a white (W) pixel; wherein the first set of pixels and the second set of pixels is adjacent to each other.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: August 21, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Jong-Jin Park, Ki-Bok Park
  • Patent number: 7256851
    Abstract: An array substrate for an in-plane switching liquid crystal display device includes a substrate, a gate line and a data line crossing each other to define a pixel region on the substrate, a thin film transistor being electrically connected to the gate and data lines, a common line parallel to the gate line, a plurality of common electrodes being perpendicularly connected to the common line, and a plurality of pixel electrodes alternating with the plurality of common electrodes, wherein each common electrode has at least one first incline plane.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: August 14, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Ki-Bok Park
  • Patent number: 7206051
    Abstract: An in-plane switching mode LCD device includes a first substrate, a gate line and a data arranged perpendicularly on the first substrate to define a pixel region, a pixel electrode module overlapping the common electrode module in the pixel region. The common electrode module includes a plurality of common electrodes arranged parallel to the gate line. The pixel electrode module includes a plurality of pixel electrodes arranged parallel to the one or more data line, and an upper pixel electrode auxiliary line disposed at an upper end of the pixel region and connecting the pixel electrodes, the plurality of pixel electrodes crossing the plurality of common electrodes to define a plurality of sub-pixel regions.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: April 17, 2007
    Assignee: LG.Philips LCD Co., Ltd
    Inventors: Seung-Chul Lee, Ki-Bok Park, Won-Ho Lee
  • Publication number: 20060290895
    Abstract: A cooling system of a thin projector, and a method for controlling the same are disclosed. The system comprises a heat source 1 in a housing, first and second suction ports formed at side and lower surfaces of the housing, respectively, a discharge port formed at an upper surface of the housing, first and second air stream forming units 2 and 3 to form first and second air stream along which air induced from the first and second suction ports is guided to the discharge port while cooling the heat source, respectively, a sensor unit to detect a temperature of suction air induced from the first and second suction ports and a temperature of discharge air discharged from the discharge port, and a controller 6 to control the first and second air stream forming units 2 and 3 using the temperatures of the suction and discharge air.
    Type: Application
    Filed: January 30, 2006
    Publication date: December 28, 2006
    Inventors: Yong Park, Dae Kim, Ki Bok, Hyung Lim
  • Publication number: 20060291994
    Abstract: A cooling apparatus and a method for controlling the same are disclosed. The cooling apparatus is adapted to cool a system in which a heat source generating heat is arranged. The cooling apparatus includes an air stream forming unit which cools the heat source to a certain temperature, a sensing unit which includes a supplied-air temperature sensor for sensing a temperature of air supplied into the system, and a discharged-air temperature sensor for sensing a temperature of air discharged out of the system, an altitude detecting unit which detects an altitude of the system, based on the sensed supplied-air temperature and the sensed discharged-air temperature, and a cooling controller which controls the air stream forming unit, based on the detected altitude.
    Type: Application
    Filed: March 7, 2006
    Publication date: December 28, 2006
    Applicant: LG Electronics Inc.
    Inventors: Ki Bok, Hyung Lim, Dae Kim
  • Publication number: 20060250560
    Abstract: An array substrate is provided for an in-plane switching mode liquid crystal display device. The array substrate includes a substrate, a thin film transistor on the substrate, a gate line connected to the transistor, a data line crossing the gate line and connected to the transistor such that the crossed data line and gate line define boundaries of a pixel region, a pixel electrode disposed in the pixel region connected to the transistor, and a common electrode disposed in the pixel region. The pixel electrode has at least one vertical portion and a plurality of horizontal portions, and the common electrode has at least two horizontal portions and a plurality of horizontal portions. The vertical portion of the pixel electrode is between the vertical portions of the common electrode, and the horizontal portions of the common electrode cross the vertical portion of the pixel electrode.
    Type: Application
    Filed: July 7, 2006
    Publication date: November 9, 2006
    Inventors: Seung-Chul Lee, Ki-Bok Park, Won-Ho Lee
  • Patent number: 7133107
    Abstract: A liquid crystal display device includes first and second substrates, a seal pattern disposed between outer peripheral portions of the first and second substrates, and a plurality of venting portions formed in the seal pattern at corner portions of the first and second substrates for venting air confined between the first and second substrates.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: November 7, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Ki Bok Park
  • Publication number: 20060238962
    Abstract: A hinge apparatus and a portable terminal are provided including a pair of housings configured to open or close and one of the housings is positioned in parallel with a side of the other to rotate the portable terminal about 90° according to user preference. Thus, the user can enjoy the horizontal view of a screen of a display device. Consequently, the user can conveniently watch the screen provided through a multimedia service. The hinge apparatus that rotates a housing such that the housing is positioned in parallel with a side of the other housing provides a driving force exerted in a direction that is the same as or opposite to a direction the housing rotates to implement a semi-automatic operation and provide user convenience.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 26, 2006
    Inventors: Ki-Bok Son, Sung-Ill Kang, Yoo-Sug Yoon, Jae-Il Seo
  • Patent number: 7079213
    Abstract: An array substrate is provided for an in-plane switching mode liquid crystal display device. The array substrate includes a substrate, a thin film transistor on the substrate, a gate line connected to the transistor, a data line crossing the gate line and connected to the transistor such that the crossed data line and gate line define boundaries of a pixel region, a pixel electrode disposed in the pixel region connected to the transistor, and a common electrode disposed in the pixel region. The pixel electrode has at least one vertical portion and a plurality of horizontal portions, and the common electrode has at least two horizontal portions and a plurality of horizontal portions. The vertical portion of the pixel electrode is between the vertical portions of the common electrode, and the horizontal portions of the common electrode cross the vertical portion of the pixel electrode.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: July 18, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Seung-Chul Lee, Ki-Bok Park, Won-Ho Lee
  • Publication number: 20060132727
    Abstract: A projection lens unit and a thin projector using the same are disclosed. The projection lens unit includes a plurality of lens sets for emitting light carrying an image, and a reflector arranged between adjacent ones of the lens sets or at a downstream end of the lens sets, and adapted to change a direction of light incident on the reflector.
    Type: Application
    Filed: December 20, 2005
    Publication date: June 22, 2006
    Inventors: Nam Kim, Seung Lee, Han Cho, Ki Bok, Jun Lee, Soon Kwon
  • Publication number: 20060132728
    Abstract: A thin projector is disclosed. The thin projector includes a housing having an upright panel shape, an illumination unit arranged in the interior of the housing, the illumination unit generating light and emitting the generated light, a micro device arranged in the interior of the housing, the micro device receiving the light from the illumination unit and producing an image using the received light, and a projection lens unit arranged in the interior of the housing, the projection lens unit including an emission unit adapted to externally emit the image produced by the micro device and arranged to be externally exposed through a front side of the housing.
    Type: Application
    Filed: December 19, 2005
    Publication date: June 22, 2006
    Inventors: Nam Kim, Seung Lee, Soon Kwon, Jun Lee, Ki Bok, Han Cho
  • Publication number: 20050151910
    Abstract: A liquid crystal display includes a pixel electrode connected with a thin film transistor and including at least one first pixel electrode portion and at least one second pixel electrode portion, a first angle between the first pixel electrode portion and the second pixel electrode portion being greater than 90 degrees, and a common electrode including at least one first common electrode portion and at least one second common electrode portion, a second angle between the first common electrode portion and the second common electrode portion is greater than 90 degrees, wherein the at least one first and second pixel electrode portions, and the at least one first and second common electrode portions define at least one domain.
    Type: Application
    Filed: December 15, 2004
    Publication date: July 14, 2005
    Inventors: Ki-Bok Park, Sang-Ho Choi
  • Publication number: 20050134782
    Abstract: A liquid crystal display device includes a plurality of data lines disposed in a first direction on a substrate; a plurality of gate lines disposed in a second direction on the substrate, a plurality of pixels defined by intersections of the gate and data lines in a matrix; a plurality of control lines disposed parallel to the gate lines; a controlling unit supplying a control signal to the control lines; first switching elements disposed in the pixels and electrically connected to the data and gate lines; a plurality of latching units disposed in the pixels to latch image information supplied from the data lines through the first switching elements; and second switching elements provided in the pixels and electrically connected to the control lines and latching units, the second switching elements supplying the image information of the latching units to the pixels when the control lines supplies the control signal.
    Type: Application
    Filed: December 21, 2004
    Publication date: June 23, 2005
    Inventors: Ki-Bok Park, Won-Ho Lee
  • Publication number: 20050117102
    Abstract: An in-plane switching mode LCD device includes first and second substrates, a gate line and a data line arranged horizontally and vertically on the first substrate and defining a pixel, a switching device at each crossing of the gate line and the data line, a first common electrode having a first grid structure disposed in the pixel, a first pixel electrode having a second grid structure disposed in the pixel, a first region in the pixel region defined by first sides of the first grid and second sides of the second grid, a second common electrode connecting the first sides and a second pixel electrode connecting the second sides and defining a second region in the first region, a first alignment film and a second alignment film at facing surfaces of the first and second substrate, and a liquid crystal layer between the first and the second substrates.
    Type: Application
    Filed: October 15, 2004
    Publication date: June 2, 2005
    Inventors: Ki-Bok Park, Sang-Ho Choi
  • Patent number: D508579
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: August 16, 2005
    Assignee: Rovcal, Inc.
    Inventors: Tong J. Kim, Ki Bok Song, Jeffery J. Mathison, Michael D. Prince
  • Patent number: D508747
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: August 23, 2005
    Assignee: Rovcal, Inc.
    Inventors: Tong J. Kim, Ki Bok Song, Jeffery J. Mathison, Michael D. Prince
  • Patent number: D515893
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: February 28, 2006
    Assignee: Acco Brands, Inc.
    Inventors: David P. Adams, Michael Prince, Tong Jin Kim, Michael Reedy, Ki Bok Song, Jeff Mathison
  • Patent number: D522825
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: June 13, 2006
    Assignee: ACCO Brands USA LLC
    Inventors: David P. Adams, Michael Prince, Tong Jin Kim, Michael Reedy, Ki Bok Song, Jeff Mathison
  • Patent number: D556310
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: November 27, 2007
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Thomas P. Gasper, Milan L. Zdrubecky, James R. Crapser, Daniel Perez, Ki Bok Song