Patents by Inventor Woo-Hyun Kim

Woo-Hyun 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: 8297078
    Abstract: A float bath for manufacturing a float glass includes a brick assembly composed of a plurality of bricks to store a molten metal so that a float glass is capable of moving forward while floating on the molten metal, a bottom casing for forming an outer side of the brick assembly, and an air blower installed away from the bottom casing to supply a cooling air toward the bottom casing. The air blower is disposed so that the cooling air is injected toward gaps between the bricks.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: October 30, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Won-Jae Moon, Yang-Han Kim, Sang-Oeb Na, Jeong-Deok Kim, Heui-Joon Park, Jin Han, Woo-Hyun Kim, Dong-Shin Shin, Jae-Han Jun
  • Patent number: 8243218
    Abstract: An LCD device and a method for manufacturing the same are disclosed, in which a width of a gate line is decreased by forming a storage capacitor of a high capacitance with a small area, and by improving an aperture ratio, thereby obtaining high picture quality.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: August 14, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Hong Suk Yoo, Woo Hyun Kim
  • Publication number: 20120184427
    Abstract: An apparatus for manufacturing a float glass includes a float bath in which a molten glass moves on a surface of a floatable molten metal to form a glass ribbon, a casing deformation preventing member for allowing an inert gas to flow around an end casing at an outlet of the float bath to prevent the end casing from deforming, a dross box disposed adjacent to a downstream end of the float bath and having lift-out rollers for drawing the glass ribbon, an introduction member for introducing an inert gas into the dross box, and a recycling path for supplying an inert gas, which discharges from the casing deformation preventing member, to the introducing member.
    Type: Application
    Filed: March 27, 2012
    Publication date: July 19, 2012
    Inventors: Woo-Hyun Kim, Sang-Oeb Na, Won-Jae Moon, Jeong-Deok Kim, Kil-Ho Kim, Heui-Joon Park, Jin Han, Dong-Shin Shin
  • Publication number: 20120180530
    Abstract: A float bath for manufacturing glass includes a slot formed in a bottom block of the float bath in which a molten metal is to be filled, a barrier member capable of being inserted into the slot, a receiving portion formed in at least one side block that connects with the bottom block so as to communicate with the slot, and a placing member placed in the receiving portion to be connected to one end of the barrier member.
    Type: Application
    Filed: March 26, 2012
    Publication date: July 19, 2012
    Inventors: Woo-Hyun KIM, Sang-Oeb Na, Won-Jae Moon, Jeong-Deok Kim, Kil-Ho Kim, Heui-Joon Park, Jin Han, Dong-Shin Shin
  • Patent number: 8169578
    Abstract: A liquid crystal display device and a driving method thereof for reducing the number of data lines and the number of data drive integrated circuits corresponding thereto are disclosed. In the device, a plurality of gate lines is provided in a direction crossing a plurality of data lines. First and second control lines are provided in a direction being parallel to the gate lines. First liquid crystal cells are provided at one side on a basis of the data lines. Second liquid crystal cells are provided at other side on a basis of the data lines. A first switching part is provided for each first liquid crystal cell to apply video signals supplied from the data lines to the first liquid crystal cells under control of the first control line and the gate line. A second switching part is provided for each second liquid crystal cell to apply video signals supplied from the data lines to the second liquid crystal cells under control of the second control line and the gate line.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: May 1, 2012
    Assignee: LG Display Co., Ltd.
    Inventor: Woo Hyun Kim
  • Publication number: 20120040818
    Abstract: A float bath for manufacturing a float glass includes a brick assembly composed of a plurality of bricks storing a molten metal so that a float glass is capable of moving forward while floating on the molten metal, a bottom casing for forming an outer side of the brick assembly, and an air blower installed away from the bottom casing to supply a cooling air toward the bottom casing. The air blower includes a plurality of nozzles having a diameter of about 30 mm and arranged with a pitch of about 250 mm to about 300 mm in order to cool the bottom casing to a predetermined temperature.
    Type: Application
    Filed: August 11, 2011
    Publication date: February 16, 2012
    Inventors: Won-Jae MOON, Yang-Han Kim, Sang-Oeb Na, Jeong-Deok Kim, Heui-Joon Park, Jin Han, Woo-Hyun Kim, Dong-Shin Shin, Jae-Han Jun
  • Publication number: 20120040817
    Abstract: A float bath for manufacturing a float glass includes a brick assembly composed of a plurality of bricks to store a molten metal so that a float glass is capable of moving forward while floating on the molten metal, a bottom casing for forming an outer side of the brick assembly, and an air blower installed away from the bottom casing to supply a cooling air toward the bottom casing. The air blower is disposed so that the cooling air is injected toward gaps between the bricks.
    Type: Application
    Filed: August 10, 2011
    Publication date: February 16, 2012
    Inventors: Won-Jae MOON, Yang-Han Kim, Sang-Oeb Na, Jeong-Deok Kim, Heui-Joon Park, Jin Han, Woo-Hyun Kim, Dong-Shin Shin, Jae-Han Jun
  • Publication number: 20120030446
    Abstract: Disclosed herein are a method, a system, and a computer-readable recording medium for providing distributed programming environment by using a distributed space. According to an aspect of the present invention, there is provided a method for processing data in distributed environment, the method including: generating a virtual space using resources provided by a plurality of nodes; and reading or writing data from or in the virtual space by a first application, wherein the data are mapped to a specific location region on the virtual space determined according to attributes of the data and the first application performs a reading operation or a writing operation for the data in the location region.
    Type: Application
    Filed: April 17, 2009
    Publication date: February 2, 2012
    Applicant: NHN CORPORATION
    Inventors: Woo Hyun Kim, Du-Ho Kim, Tae II Yun
  • Publication number: 20110301014
    Abstract: An apparatus for manufacturing a float glass includes a float bath in which a molten glass moves on a surface of a floatable molten metal to form a glass ribbon, a casing deformation preventing member for allowing an inert gas to flow around an end casing at an outlet of the float bath to prevent the end casing from deforming, a dross box disposed adjacent to a downstream end of the float bath and having lift-out rollers for drawing the glass ribbon, an introduction member for introducing an inert gas into the dross box, and a recycling path for supplying an inert gas, which discharges from the casing deformation preventing member, to the introducing member.
    Type: Application
    Filed: June 2, 2011
    Publication date: December 8, 2011
    Inventors: Woo-Hyun KIM, Sang-Oeb Na, Won-Jae Moon, Jeong-Deok Kim, Kil-Ho Kim, Heui-Joon Park, Jin Han, Dong-Shin Shin
  • Publication number: 20110294644
    Abstract: An annealing apparatus for a float glass continuously anneals a glass ribbon molded in a float bath. The annealing apparatus includes a lehr housing having an inlet and an outlet for the glass ribbon, a plurality of lehr rolls rotatably installed to the lehr housing in a width direction of the lehr housing, and labyrinth seals installed between the lehr rolls and sidewalls of the lehr housing, respectively, to prevent sulfurous acid gas supplied into the lehr housing from discharging out.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 1, 2011
    Inventors: Woo-Hyun KIM, Sang-Oeb Na, Yang-Han Kim, Kil-Ho Kim, Heui-Joon Park, Jin Han, Dong-Shin Shin
  • Publication number: 20110294645
    Abstract: An apparatus for manufacturing a float glass includes a bottom block in which molten metal is stored to float, a loop block which covers the bottom block, and a shield for preventing a vapor, which is generated from the molten metal at both sides of the bottom block, from advancing toward the molten glass or for keeping a circumstance above the molten glass.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 1, 2011
    Inventors: Woo-Hyun KIM, Sang-Oeb Na, Won-Jae Moon, Jeong-Deok Kim, Kil-Ho Kim, Heui-Joon Park, Jin Han, Dong-Shin Shin
  • Publication number: 20110294647
    Abstract: An apparatus for manufacturing a float glass includes a bottom block in which molten metal is stored and floats, a loop block which covers the bottom block and has at least one hole formed therethrough, a heater installed through the hole, and a fragment intercepting member for preventing fragments generated at the loop block from falling onto the bottom block through the hole.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 1, 2011
    Inventors: Woo-Hyun Kim, Sang-Oeb Na, Won-Jae Moon, Jeong-Deok Kim, Kil-Ho Kim, Heui-Joon Park, Jin Han, Dong-Shin Shin
  • Publication number: 20110294646
    Abstract: An apparatus for manufacturing a float glass includes a bottom block in which molten metal is stored to float, a loop block which covers the bottom block, and a plurality of thermocouples buried in the loop block in a predetermined pattern to measure the temperature of the loop block so that a temperature gradient of an inner circumstance of a float chamber formed by the bottom block and the loop block is measured and/or controlled.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 1, 2011
    Inventors: Woo-Hyun KIM, Sang-Oeb Na, Won-Jae Moon, Jeong-Deok Kim, Kil-Ho Kim, Heui-Joon Park, Jin Han, Dong-Shin Shin
  • Patent number: 8054420
    Abstract: A liquid crystal display device includes an array substrate having reflective and transmissive regions in a pixel region, wherein the array substrate includes a reflective electrode corresponding to the reflective region and a pixel electrode on a first substrate. A color filter substrate defines the reflective region and the transmissive region in the pixel region. The color filter substrate includes a color filter with first and second portions that correspond to the respective transmissive and reflective regions on a second substrate. The thickness of the second portion is less than a thickness of the first portion. The combined thickness of the scatter and the thickness of the second portion is greater than the thickness of the first portion; and a liquid crystal layer between the array and color filter substrates.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: November 8, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Sung-Soo Chang, Woo-Hyun Kim, Jin-Ho Kim
  • Publication number: 20110260602
    Abstract: The present invention provides an AC plasma display device using metal nanostructures, including: a front panel and a rear panel which are disposed in parallel to each other and at least one of which is provided with electrodes for gas discharge; an electrode layer, a front dielectric layer and a protective film which are sequentially formed on a side of the front panel which faces the rear panel; a phosphor layer which is formed on the rear panel and which is excited and simultaneously radiated by gas discharge occurring in the electrodes; and metal nanostructures included in the protective film and the phosphor layer, and provides a method of manufacturing the same. The AC plasma display device can improve a secondary electron emission coefficient and photoluminescent intensity using surface plasmon excitation because it is provided with a protective film including metal nanostructures.
    Type: Application
    Filed: October 9, 2009
    Publication date: October 27, 2011
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seong Min Lee, Kwan Hynn Cho, Woo Hyun Kim, Ki Youl Yang, Kyung Cheol Choi
  • Publication number: 20110252832
    Abstract: A float bath for manufacturing glass includes a slot formed in a bottom block of the float bath in which a molten metal is to be filled, a barrier member capable of being inserted into the slot, a receiving portion formed in at least one side block that connects with the bottom block so as to communicate with the slot, and a placing member placed in the receiving portion to be connected to one end of the barrier member.
    Type: Application
    Filed: April 19, 2011
    Publication date: October 20, 2011
    Inventors: Woo-Hyun Kim, Sang-Oeb Na, Won-Jae Moon, Jeong-Deok Kim, Kil-Ho Kim, Heui-Joon Park, Jin Han, Dong-Shin Shin
  • Publication number: 20110195254
    Abstract: An layout for a glass manufacturing system may include a hot process part having a batch plant for storing a glass raw material, a tank for melting the raw material and storing a molten glass, a float bath for forming the molten glass into a glass of a ribbon shape, an annealing lehr for cooling the glass ribbon, and a cold end connected to the annealing lehr, and an etching process part having a final cutting sector for cutting the glass provided from the cold end into sheet glasses of a preset final size, a beveling and etching sector for bevel the edges of the cut sheet glasses and etching the beveled sheet glasses, and a first inspection sector for inspecting the etched sheet glasses, and the hot process part and the etching process part may be connected by a single conveyor to form a continuous line.
    Type: Application
    Filed: February 7, 2011
    Publication date: August 11, 2011
    Inventors: Jin HAN, Sang-Oeb Na, Yang-Han Kim, Woo-Hyun Kim, Heui-Joon Park
  • Patent number: 7868956
    Abstract: A liquid crystal display (LCD) device includes a first substrate, gate lines formed on the first substrate, data lines perpendicularly crossing the gate lines to define red, green, and blue (R/G/B) sub-pixels, thin film transistors (TFTs) disposed at each intersection where the gate lines cross the data lines, common lines disposed in parallel with the gate lines, the common lines including a common line capacitance (Cdc) control portion, pixel electrodes insulated from the common lines and connected to the TFTs, a second substrate opposite to the first substrate and bonded to the first substrate, and a liquid crystal layer disposed between the first and second substrates.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: January 11, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Woo Hyun Kim, Eui Tae Kim, Sung Soo Chang
  • Publication number: 20100167458
    Abstract: A thin film type solar cell and a method for manufacturing the same is disclosed, which is capable of providing a wide light-transmission area without lowering cell efficiency and increasing processing time, so that the solar cell can be used as a substitute for a glass window in a building. The thin film type solar cell generally comprises a substrate; a plurality of front electrodes at fixed intervals on the substrate; a plurality of semiconductor layers at fixed intervals with a contact portion or separating channel interposed in-between, the plurality of semiconductor layers on the plurality of front electrodes; and a plurality of rear electrodes at fixed intervals by the each separating channel interposed in-between, the each rear electrode being electrically connected with the each front electrode; wherein the each rear electrode is patterned in such a way that a light-transmitting portion is included in a predetermined portion of the rear electrode.
    Type: Application
    Filed: July 10, 2009
    Publication date: July 1, 2010
    Inventors: Yong Woo Shin, Woo-Hyun Kim, Dae Yup Na, Hyun Jun Cho, Dong Woo Kang, Doo Young Kim, Hyun Kyo Shin, Cheol Hoon Yang
  • Patent number: 7724325
    Abstract: An in-plane switching (IPS) mode liquid crystal display (LCD) device having a color filter on TFT (COT) structure therein and a method for manufacturing the same is disclosed to improve picture quality by decreasing the reflection of external light above the data line, to obtain the economic efficiency, simplify the manufacturing process by forming a light-shielding layer of a metal material, and to solve the problem of decreasing aperture ratio after bonding lower and upper substrates to each other.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: May 25, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Woo Hyun Kim