Patents by Inventor Chang-Sin Kim

Chang-Sin 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: 9646560
    Abstract: A liquid crystal display (LCD) device includes a display including a plurality of pixels, a voltage compensation controller configured to control the plurality of pixels and determine whether to compensate a predetermined grayscale voltage to be applied to the plurality of pixels, and a voltage generator configured to provide the predetermined grayscale voltage to the plurality of pixels in response to the voltage compensation controller determining not to compensate the predetermined grayscale voltage, and to compensate the predetermined grayscale voltage and provide the compensated predetermined grayscale voltage to the plurality of pixels in response to the voltage compensation controller determining to compensate the predetermined grayscale voltage.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Woo Kim, Chang-Sig Kang, Yong-Joo Kim, Chang-Sin Kim, Jin-Woo Lee
  • Publication number: 20150356932
    Abstract: A liquid crystal display (LCD) device includes a display including a plurality of pixels, a voltage compensation controller configured to control the plurality of pixels and determine whether to compensate a predetermined grayscale voltage to be applied to the plurality of pixels, and a voltage generator configured to provide the predetermined grayscale voltage to the plurality of pixels in response to the voltage compensation controller determining not to compensate the predetermined grayscale voltage, and to compensate the predetermined grayscale voltage and provide the compensated predetermined grayscale voltage to the plurality of pixels in response to the voltage compensation controller determining to compensate the predetermined grayscale voltage.
    Type: Application
    Filed: February 5, 2015
    Publication date: December 10, 2015
    Inventors: JIN-WOO KIM, CHANG-SIG KANG, YONG-JOO KIM, CHANG-SIN KIM, JIN-WOO LEE
  • Patent number: 8963818
    Abstract: A display panel includes a plurality of data lines, a plurality of gate lines, a plurality of dummy loads, a pad portion and a fanout portion. The data lines are disposed in a display area, on which a plurality of pixels are disposed. The gate lines are disposed in the display area and cross the data lines. The dummy loads are disposed in a peripheral area surrounding the display area. The pad portion is disposed in the peripheral area and includes signal pads and dummy pads. The fanout portion includes a first fanout line portion connecting the data lines to the signal pads, and a second fanout line portion connecting the dummy loads to the dummy pads.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: February 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang-Sin Kim, Byeong-Doo Kang, Yong-Soon Lee, Ock-Jin Kim, Sang-Gon Lee
  • Publication number: 20120188224
    Abstract: A data processing method for a display apparatus includes comparing data signals outputted to a first data line and a second data line of a plurality of data lines of a data driving circuit in the display apparatus to generate an output buffer control signal, and outputting output signals from at least one amplifier of a plurality of amplifiers of an output buffer in the data driving circuit to the first data line and the second data line, where the at least one amplifier is selected based on the output buffer control signal.
    Type: Application
    Filed: October 21, 2011
    Publication date: July 26, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Gon LEE, Ock-Jin KIM, Yong-Soon LEE, Chang-Sin KIM
  • Publication number: 20120169578
    Abstract: A display panel includes a plurality of data lines, a plurality of gate lines, a plurality of dummy loads, a pad portion and a fanout portion. The data lines are disposed in a display area, on which a plurality of pixels are disposed. The gate lines are disposed in the display area and cross the data lines. The dummy loads are disposed in a peripheral area surrounding the display area. The pad portion is disposed in the peripheral area and includes signal pads and dummy pads. The fanout portion includes a first fanout line portion connecting the data lines to the signal pads, and a second fanout line portion connecting the dummy loads to the dummy pads.
    Type: Application
    Filed: August 18, 2011
    Publication date: July 5, 2012
    Inventors: Chang-Sin Kim, Byeong-Doo Kang, Yong-Soon Lee, Ock-Jin Kim, Sang-Gon Lee