Patents by Inventor Tae-hwan Kim

Tae-hwan 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).

  • Publication number: 20120074599
    Abstract: According to example embodiments, a wafer level mold may be formed by a method including attaching a substrate to a lower side of a wafer on which a semiconductor chip is arranged, applying molding liquid to an upper and at least one lateral side of the semiconductor chip and an upper side of the wafer where the semiconductor chip is not arranged, loading a fiber onto the applied liquid, forming a mold layer by compression-molding and curing the liquid loaded with the fiber, and separating the substrate from the wafer.
    Type: Application
    Filed: August 31, 2011
    Publication date: March 29, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Tae Hwan Kim
  • Patent number: 8111344
    Abstract: The disclosure describes a liquid crystal display device with a sensing function and a method of fabricating the same. The device comprising gate and data lines crossing each other on a substrate, so as to define a pixel region including a pixel electrode; a first switching thin film transistor disposed at a crossing of the gate and data lines; a sensing thin film transistor, disposed at a predetermined portion of the pixel region, that senses external light; a sensing storage capacitor that stores a signal sensed by the sensing thin film transistor; and a second switching thin film transistor that receives the sensing signal stored and reads information that is externally inputted, wherein the sensing storage capacitor and the second switching thin film transistor are provided with a reflective region including a reflective electrode.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: February 7, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Su Hwan Moon, Tae Hwan Kim
  • Publication number: 20110316803
    Abstract: The present invention relates to a touch panel which can detect touch securely without being affected by drive of an underlying display panel and shield external static electricity, securely, the touch panel includes a substrate having an active region and a peripheral region surrounding the active region; a plurality of first electrodes and second electrodes formed on the active region in a row direction and a column direction, respectively; a plurality of pad electrodes on one side of the peripheral region; routing lines for connecting ends of the first electrodes and the second electrodes to the pad electrodes, respectively; and a transparent conductive layer formed at the peripheral region to cover the routing lines.
    Type: Application
    Filed: June 24, 2011
    Publication date: December 29, 2011
    Inventor: Tae-Hwan KIM
  • Publication number: 20110304571
    Abstract: The present invention relates to a liquid crystal display device associated with a touch panel, the device includes a liquid crystal panel having opposite first and second substrates, and a liquid crystal layer formed between the first and second substrates, a plurality of driving electrodes arranged on an outer surface of the second substrate in one direction spaced from one another, a first polarizing plate formed on the outer surface of the second substrate including the driving electrodes, a third substrate opposite to the first polarizing plate, and a plurality of sensing electrodes formed on a surface of the third substrate opposite to the first polarizing plate perpendicular to the driving electrodes spaced from one another.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 15, 2011
    Inventors: Tae-Hwan Kim, Tae-Hoon Kim
  • Publication number: 20110304564
    Abstract: To block noise and achieve slimness and integration, a liquid crystal display device includes according to an embodiment a liquid crystal panel including first and second substrates and a liquid crystal layer formed therebetween, a shielding electrode formed throughout the entire rear surface of the second substrate of the liquid crystal panel, a first polarizing plate formed on the shielding electrode, a third substrate formed above the first polarizing plate and including intersecting first and second electrodes, a touch FPC including a touch drive IC to control driving and sensing of the first and second electrodes, and a printed circuit board formed at one side of the liquid crystal panel and generating a main panel control signal to control driving of the liquid crystal panel, a touch control signal to control the touch drive IC, and a voltage signal.
    Type: Application
    Filed: December 14, 2010
    Publication date: December 15, 2011
    Inventors: Tae-Hwan KIM, Min-Woo Hwang
  • Patent number: 8072473
    Abstract: A gray scale voltage generator and a method of generating a gray scale voltage in a transmissive and reflective type liquid crystal display device are disclosed. A transmissive mode gray scale data are transformed into real reflective mode gray scale data. An integer part is extracted from the real reflective mode gray scale data as a first reflective mode gray scale data. The first reflective mode gray scale data and temporary reflective mode gray scale data are mixed in a predetermined ratio by N-frame period. The temporary reflective mode gray scale data has a sum of one and the first reflective mode gray scale data. Pseudo gray scale data are inserted into the second reflective mode gray scale data. Therefore, superior display quality is provided in both transmissive and reflective mode.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: December 6, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Il Kim, Cheol-Woo Park, Tae-Hwan Kim, Dong-Sik Sakong, Young-Chol Yang, Won-Sang Park, Jae-Chang Kim
  • Patent number: 8035760
    Abstract: A liquid crystal display capable of improving a color reproduction range is disclosed. The liquid crystal display includes a liquid crystal panel having a plurality of gate lines and a plurality of data lines which cross each other to define a plurality of unit pixel regions; a first pixel region having a first dot pitch among individual pixel regions in at least one of the unit pixel regions; and a second pixel region having a second dot pitch among the individual pixel regions in the unit pixel regions, wherein the first and second dot pitches of the first and second pixel regions are different from each other. By this configuration, the pixel electrodes are formed to have the same opening ratio in the individual pixel regions forming a unit pixel by changing the shape and size of the pixel electrodes in a region having a sensor and a region without a sensor, thereby improving a color reproduction range and improving the display quality of the liquid crystal display.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: October 11, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Young Sik Kim, Kyo Seop Choo, Tae Hwan Kim
  • Patent number: 8029801
    Abstract: The present invention relates to an epitope of HN protein in Newcastle disease virus which can be recognized by an avian immune system and an antibody against the epitope, a method for detecting a Newcastle disease virus by using the antibody, and an antigenic variant of Newcastle disease virus carrying changes in the epitope. The epitope of HN protein and the antigenic variant of Newcastle disease virus can be used for developing efficient vaccines, and further, in diagnosing the Newcastle disease virus rapidly and exactly.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: October 4, 2011
    Assignees: KBNP, Inc., Biopoa, Inc.
    Inventors: Sun-Hee Cho, Hyuk-Joon Kwon, Young-Jin Ahn, Sun-Joong Kim, Young-Ho Park, Chae-Hyun Kim, Tae-Hwan Kim, Tae-Eun Kim
  • Patent number: 8027653
    Abstract: A signal receiving apparatus includes: a tuning unit which has at least one tuner; a communication unit which communicates at least one external device; and a controller which divides an entire channel frequency band to be assigned to the tuning unit and a tunable device, and controls the tuning unit and the communication unit to tune the assigned channel frequency bands if the tunable device is present among the external devices.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: September 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hwan Kim
  • Patent number: 7903070
    Abstract: An apparatus for driving a liquid crystal display device comprises a display area which includes a plurality of liquid crystal cells in portions defined by a plurality of gate and data lines; a gate driver which supplies overlapped gate pulses to the adjacent gate lines; a data driver which supplies a data voltage to the data line in synchronization with the gate pulse; and a timing controller which controls an overlapped section of the gate pulses supplied to the adjacent gate lines.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: March 8, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Su Hwan Moon, Tae Hwan Kim
  • Publication number: 20100315679
    Abstract: There is provided a printing method including: receiving at least one of print data and control commands from a host device; storing print image data on the basis of the received print data when there is no previously stored print image data before the receiving of the print data, and storing print image data on the basis of the received print data after deleting previously stored print image data when there is the previously stored print image data before the receiving of the print data; and printing the stored print image data according to a preset control command among the control commands received from the host device.
    Type: Application
    Filed: June 11, 2010
    Publication date: December 16, 2010
    Inventors: Young Kyoo Cho, Jun Ho Hwang, Tae Hwan Kim, Kyoung Wan Jang, Chan Wook Kang
  • Publication number: 20100285714
    Abstract: A method of improving the viewing angle of a vertically-aligned liquid crystal display device is presented. The method involves designing a uniaxial compensation film to provide a retardation value of 200 nm or less for light having a wavelength of about 550 nm. Using this uniaxial compensation film, a display device can be built by obtaining a liquid crystal panel with liquid crystal molecules contained between glass substrates, coupling the uniaxial compensation film to at least one of the glass substrates, and coupling a polarization film and electrodes to the compensation film. Preferably, the uniaxial compensation film has a thickness less than or equal to 50 microns. Where there are multiple compensation films, the total thickness and the total retardation values should be considered.
    Type: Application
    Filed: July 19, 2010
    Publication date: November 11, 2010
    Inventors: Tae-Hwan KIM, Sang-II Kim, Young-Chol Yang
  • Publication number: 20100183664
    Abstract: The present invention relates to a recombinant vector for transcription of the Newcastle disease virus (NDV) genome, a strain of attenuated recombinant NDV with a surface antigen of pathogenic NDV prepared by the vector, a method of preparing a recombinant NDV having low pathogenicity and high protectivity efficiency against Newcastle disease (ND) using the vector, and a vaccine against ND containing the recombinant NDV.
    Type: Application
    Filed: September 27, 2006
    Publication date: July 22, 2010
    Applicant: KBNP, Inc.
    Inventors: Sun-Hee Cho, Hyuk-Joon Kwon, Sun-Joong Kim, Tae-Eun Kim, Young-Jin An, Mi-Joung Ko, Il-Hwan Kim, Young-Ho Park, Chae-Hyun Kim, Jang-Hyuck Han, Tae-Hwan Kim
  • Patent number: 7760299
    Abstract: A method of improving the viewing angle of a vertically-aligned liquid crystal display device is presented. The method involves designing a uniaxial compensation film to provide a retardation value of 200 nm or less for light having a wavelength of about 550 nm. Using this uniaxial compensation film, a display device can be built by obtaining a liquid crystal panel with liquid crystal molecules contained between glass substrates, coupling the uniaxial compensation film to at least one of the glass substrates, and coupling a polarization film and electrodes to the compensation film. Preferably, the uniaxial compensation film has a thickness less than or equal to 50 microns. Where there are multiple compensation films, the total thickness and the total retardation values should be considered.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: July 20, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hwan Kim, Sang-Il Kim, Young-Chol Yang
  • Patent number: 7649599
    Abstract: An LCD according to an embodiment of the present invention includes a liquid crystal panel assembly including two panels facing each other and a liquid crystal layer interposed between the two panels and having positive dielectric anisotropy. A pair of polarization films are attached to the outer surfaces of the liquid crystal panel assembly, respectively. A positive or negative a-plate compensation film having reverse wavelength dispersion that ¥Än increases as the light wavelength increases and a negative hybrid c-plate compensation film are inserted between the liquid crystal panel assembly and each of the polarization films.
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: January 19, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hwan Kim, Young-Chol Yang, Sang-Il Kim
  • Patent number: 7643098
    Abstract: A broadcast receiving apparatus and a control method thereof, in which a plurality of tuners performs respectively a channel quick-searching operation and a channel fine-searching operation at the same time, so that receiving channels are quickly and accurately searched, thereby performing a channel preset. The apparatus and control method utilize a first tuner and a second tuner, including tuning a first channel using the first tuner; determining the presence of a synchronous signal in a first broadcast signal of the first channel tuned through the first tuner; retuning the first channel using the second tuner; and determining the presence of a right turning point in a second broadcast signal of the first channel retuned through the second tuner.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: January 5, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hwan Kim
  • Publication number: 20090310781
    Abstract: A mobile communication terminal connected to the portable electronic device encodes a system serial number and an authentication key, generates an integration secrete key, and transmits the integration secrete key to an authentication center computer. The authentication center computer decodes the integration secrete key, performs authentication registration, encodes a temporary service approval key and a temporary integration authentication key, and transmits the temporary service approval key and the temporary integration authentication key to the mobile communication terminal. The mobile communication terminal decodes the temporary integration authentication key, obtains approval for the relay, and transmits the temporary service approval key to the portable electronic device. The portable electronic device decodes the temporary service approval key, performs authentication for utilizing a service, and applies the temporary service approval key to an application service.
    Type: Application
    Filed: July 20, 2007
    Publication date: December 17, 2009
    Inventors: Won-tae Kim, Dong-kwon Kim, Tae-hwan Kim
  • Patent number: D597576
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: August 4, 2009
    Assignee: Samsung Techwin Co., Ltd.
    Inventors: Tae-hwan Kim, Sung-kyun Bai
  • Patent number: D597577
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: August 4, 2009
    Assignee: Samsung Techwin Co., Ltd.
    Inventors: Tae-hwan Kim, Sung-kyun Bai
  • Patent number: D597578
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: August 4, 2009
    Assignee: Samsung Techwin Co., Ltd.
    Inventors: Tae-hwan Kim, Sung-kyun Bai