Patents by Inventor Nam-Hee Goo

Nam-Hee Goo 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: 10991316
    Abstract: A display device includes: a display panel to display an image; a signal controller to determine whether an input image signal is a still image signal, and if the input image signal is a still image signal, further determine whether image switching occurs, and if image switching occurs, to compensate image data according to frame data after the image is switched by using data values of two pieces of frame data between which the image switching occurs; and a data driver to generate a data signal based on the image data and to output the data signal to the display panel.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: April 27, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji-Won Kim, Nam-Hee Goo, Byung-Su Oh, A Ra Jo
  • Publication number: 20200143749
    Abstract: A display device includes: a display panel to display an image; a signal controller to determine whether an input image signal is a still image signal, and if the input image signal is a still image signal, further determine whether image switching occurs, and if image switching occurs, to compensate image data according to frame data after the image is switched by using data values of two pieces of frame data between which the image switching occurs; and a data driver to generate a data signal based on the image data and to output the data signal to the display panel.
    Type: Application
    Filed: May 24, 2019
    Publication date: May 7, 2020
    Inventors: Ji-Won KIM, Nam-Hee GOO, Byung-Su OH, A Ra JO
  • Patent number: 10178785
    Abstract: A spark-preventing element embedded in a printed circuit board includes a capacitive output electrode, a capacitive input electrode, an interlayer conductive member electrically connecting the capacitive output electrode to a signal line, and an interlayer insulation member electrically insulating the capacitive input electrode from the signal line, The capacitive input electrode is spaced apart from the capacitive output electrode with an air gap disposed between the capacitive output electrode and the capacitive input electrode, surrounds the capacitive output electrode, and is electrically connected to the ground layer. The spark-preventing element has an improved electrical characteristic and an increased durability.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: January 8, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki-Hyuk Kim, Nam-Hee Goo, Jin-Won Lee, Seuk-Whan Lee
  • Patent number: 9787975
    Abstract: A method of displaying a stereoscopic image includes outputting a left-eye image to a first and a second display block of a display panel during an N-th frame. Light is provided to the first display block during a first period of the N-th frame and light is provided to the second display block during a second period of the N-th frame. A right-eye image is output to the first and second display blocks of the display panel during an M-th frame. Light is provided to the first display block during a first period of the M-th frame and light is provided light to the second display block during a second period of the M-th frame.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: October 10, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Nam-Hee Goo, Byoung-Jun Lee, Yun-Jae Kim, Myoung-Chul Kim, Jae-Ho Choi, Bo-Ram Kim, Ji-Woong Kim, Jong-Yoon Lee
  • Patent number: 9535526
    Abstract: A display device includes; a touch panel device including; a touch panel and a touch controller connected to the touch panel, the touch controller including; a sampling unit which samples a sensing output signal input thereto from the touch panel to generate a sampled signal, and an analog/digital converter which converts the sampled signal to generate contact information, and a display panel device including; a display panel, a gate driver which applies a gate signal to the display panel, and a data driver which applies a data voltage to the display panel, wherein the sampling unit samples a portion of the sensing output signal which does not include a coupling noise.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: January 3, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Nam-Hee Goo, Bo-Ram Kim, Myoung-Chul Kim, Byoung-Jun Lee, Yun-Jae Kim
  • Publication number: 20160007496
    Abstract: A spark-preventing element embedded in a printed circuit board includes a capacitive output electrode, a capacitive input electrode, an interlayer conductive member electrically connecting the capacitive output electrode to a signal line, and an interlayer insulation member electrically insulating the capacitive input electrode from the signal line, The capacitive input electrode is spaced apart from the capacitive output electrode with an air gap disposed between the capacitive output electrode and the capacitive input electrode, surrounds the capacitive output electrode, and is electrically connected to the ground layer. The spark-preventing element has an improved electrical characteristic and an increased durability.
    Type: Application
    Filed: January 23, 2015
    Publication date: January 7, 2016
    Inventors: Ki-Hyuk KIM, Nam-Hee GOO, Jin-Won LEE, Seuk-Whan LEE
  • Patent number: 9230464
    Abstract: A method of driving shutter glasses of a display system includes generating a display panel driving signal which drives a display panel of the display system, where the display panel displays a left image and a right image, generating a second three-dimensional (ā€œ3Dā€) synchronizing signal based on a first 3D synchronizing signal and the display panel driving signal, generating a third 3D synchronizing signal by adjusting an intensity of the second 3D synchronizing signal, generating a shutter control signal, which controls a left shutter and a right shutter of the shutter glasses, based on the third 3D synchronizing signal, and outputting the shutter control signal to the shutter glasses.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: January 5, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Ho Choi, Bo-Ram Kim, Byoung-Jun Lee, Yun-Jae Kim, Nam-Hee Goo, Myoung-Chul Kim
  • Patent number: 9151952
    Abstract: A display panel driving apparatus includes a user position data output part and a move control part. The user position data output part receives user image data and outputs user position data based on the user image data. The user image data is generated by photographing a user. The user position data is generated by mapping a position of the user to a display panel. The move control part compares a plurality of set area data with the user position data and outputs a move control signal based on the comparison of the user position data and the set area data. The set area data is set to the display panel. The move control signal controls a movement of the display panel.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: October 6, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Woong Kim, Nam-Hee Goo, Yu-Han Bae, Bo-Ram Kim, Su-Bin Park, Ho-Jin Byun
  • Publication number: 20150222032
    Abstract: A printed circuit board includes a base member including a major surface; a first region and a second region adjacent to the first region when viewed in a direction perpendicular to the major surface; a first conductive pattern layer formed over the major surface and comprising a plurality of conductive features positioned in the first region; and a connector placed over the major surface and comprising a portion located in the second region. The first conductive pattern layer does not comprise a portion formed in the second region and overlapping the connector when viewed in the direction.
    Type: Application
    Filed: June 30, 2014
    Publication date: August 6, 2015
    Inventors: Nam Hee GOO, Ki Hyuk KIM, Jung Soo YOUN, Seuk Whan LEE
  • Publication number: 20150153883
    Abstract: A display device includes; a touch panel device including; a touch panel and a touch controller connected to the touch panel, the touch controller including; a sampling unit which samples a sensing output signal input thereto from the touch panel to generate a sampled signal, and an analog/digital converter which converts the sampled signal to generate contact information, and a display panel device including; a display panel, a gate driver which applies a gate signal to the display panel, and a data driver which applies a data voltage to the display panel, wherein the sampling unit samples a portion of the sensing output signal which does not include a coupling noise.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventors: Nam-Hee GOO, Bo-Ram KIM, Myoung-Chul KIM, Byoung-Jun LEE, Yun-Jae KIM
  • Patent number: 8976137
    Abstract: A touch barrier panel having a touch sensing capability and a 3-dimensional image display capability is disposed on a display panel such that manufacturing cost may be reduced and the thickness thereof is relatively thin. Also, the negative liquid crystal that is not affected by the vertical electric field is used such that a mode change speed and response speed may be improved.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: March 10, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Nam-Hee Goo, Ji Woong Kim, Chul Kim, Yu-Han Bae, Byoung Jun Lee
  • Patent number: 8970682
    Abstract: A stereoscopic image display device includes; a display device into which left-eye image data and right-eye image data are alternately input, and a shutter member including a left-eye shutter and a right-eye shutter, wherein the left-eye shutter and the right-eye shutter are opened in at least one of at least a part of an input period for the left-eye image data and at least a part of an input period for the right-eye image data.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: March 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bo-Ram Kim, Byoung-Jun Lee, Yun-Jae Kim, Nam-Hee Goo, Myoung-Chul Kim, Gyeong-Ub Moon, Seung-Hwan Moon
  • Patent number: 8922581
    Abstract: A data processing device includes a receiving module, a rendering module and a color compensation module. The rendering module receives image data from the receiving module and renders the image data into first, second, third and fourth sub-pixel data based on a layout of a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel and the color compensation module compensates for a color of the first, second and third sub-pixel data. The color compensation module converts the first, second and third sub-pixel data into first, second and third intermediate data, respectively, adds first, second and third delta values, which are determined based on the fourth sub-pixel data, to the first, second and third intermediate data, and thereby generates first, second and third compensation data.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: December 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yun-Jae Kim, Junghwan Cho, Byoungjun Lee, Nam-Hee Goo, Myoung-Chul Kim, Bo-Ram Kim
  • Patent number: 8896161
    Abstract: An electronic device comprises a solar cell a main body which includes a display unit, a battery, and a processing unit and a power controller which connects the solar cell and the main body and controls the electronic device so that power generated from the solar cell is stored in the battery or used in the main body depending on a state of the main body.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: November 25, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Ho Choi, Myoung-Chul Kim, Seung Hwan Moon, Byoung Jun Lee, Yun-Jae Kim, Kyung-Uk Choi, Nam-Hee Goo, Bo-Ram Kim
  • Patent number: 8884921
    Abstract: A display device includes a first substrate including a first surface, on which a touch by an external object occurs, and a second surface opposite to the first surface, a plurality of driving signal lines positioned on the second surface of the first substrate, where the plurality of driving signal lines transmits a driving signal for displaying an image, a plurality of pixels including a plurality of switching elements connected to the plurality of driving signal lines, a sensing signal line positioned on one of the first surface and the second surface of the first substrate, where the sensing signal line transmits a sensing signal generated based on the touch by the external object, and a touch sensor unit including a sensing capacitor defined by at least one driving signal line of the plurality of driving signal lines and the sensing signal line.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: November 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chul Kim, Su Bin Park, Ji Woong Kim, Seung Hwan Moon, Nam-Hee Goo, Seok-Hyun Jung
  • Patent number: 8854440
    Abstract: A three dimensional image display device, including: a display panel that alternately displays a left eye image and a right eye image, wherein a common voltage synchronized with a voltage reset signal is applied to the display panel and the voltage reset signal is maintained at a high level for a predetermined time before the voltage reset signal is input to the left eye image or the right eye image.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: October 7, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bo-Ram Kim, Seung Hwan Moon, Byoung Jun Lee, Jae-Hoon Lee, Yun-Jae Kim, Nam-Hee Goo, Myoung-Chul Kim, Jae Ho Choi
  • Patent number: 8638359
    Abstract: In a display apparatus and a driving method thereof, a detector determines whether a timing controller is operated in a three-dimensional (3D) mode or a two-dimensional (2D) mode to output a first or second mode signal according to a result of the determination. A compensator compensates for a gamma value of a 3D image to be increased in response to a first mode signal when the 2D mode is converted to the 3D mode and decreases an increased gamma value to a gamma value for a 2D image in response to a second mode signal when the 3D mode is converted to the 2D mode.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: January 28, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bo-Ram Kim, Myoung-Chul Kim, Yun-Jae Kim, Byoungjun Lee, Nam-Hee Goo, Seunghwan Moon, HyunSeok Ko
  • Publication number: 20130335384
    Abstract: A display panel driving apparatus includes a user position data output part and a move control part. The user position data output part receives user image data and outputs user position data based on the user image data. The user image data is generated by photographing a user. The user position data is generated by mapping a position of the user to a display panel. The move control part compares a plurality of set area data with the user position data and outputs a move control signal based on the comparison of the user position data and the set area data. The set area data is set to the display panel. The move control signal controls a movement of the display panel.
    Type: Application
    Filed: September 26, 2012
    Publication date: December 19, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Woong Kim, Nam-Hee Goo, Yu-Han Bae, Bo-Ram Kim, Su-Bin Park, Ho-Jin Byun
  • Publication number: 20130300705
    Abstract: A touch barrier panel having a touch sensing capability and a 3-dimensional image display capability is disposed on a display panel such that manufacturing cost may be reduced and the thickness thereof is relatively thin. Also, the negative liquid crystal that is not affected by the vertical electric field is used such that a mode change speed and response speed may be improved.
    Type: Application
    Filed: November 26, 2012
    Publication date: November 14, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventors: Nam-Hee GOO, Ji Woong KIM, Chul KIM, Yu-Han BAE, Byoung Jun LEE
  • Publication number: 20130285965
    Abstract: A display device includes; a touch panel device including; a touch panel and a touch controller connected to the touch panel, the touch controller including; a sampling unit which samples a sensing output signal input thereto from the touch panel to generate a sampled signal, and an analog/digital converter which converts the sampled signal to generate contact information, and a display panel device including; a display panel, a gate driver which applies a gate signal to the display panel, and a data driver which applies a data voltage to the display panel, wherein the sampling unit samples a portion of the sensing output signal which does not include a coupling noise.
    Type: Application
    Filed: July 1, 2013
    Publication date: October 31, 2013
    Inventors: Nam-Hee GOO, Bo-Ram KIM, Myoung-Chul KIM, Byoung-Jun LEE, Yun-Jae KIM