Patents by Inventor Jae-Won Han

Jae-Won Han 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: 11875751
    Abstract: A display device includes a display panel including pixels, and data lines and gate lines connected to the pixels, a timing controller configured to output source driving bit information and gate driving bit information through an intra-interface signal, a source driver configured to generate data driving signal based on the source driving bit information and to supply the data driving signal to the data lines, and a gate driver configured to generate a gate driving signal based on the gate driving bit information and to supply the gate driving signal to the gate lines, wherein the intra-interface signal is configured with predetermined data transmission units and includes both the source driving bit information and the gate driving bit information every 1 data transmission unit.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: January 16, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Soon-Dong Cho, Jung-Jae Kim, Min-Gyu Park, Jae-Won Han, Dong-Won Park
  • Publication number: 20230005435
    Abstract: A display device includes a display panel including pixels, and data lines and gate lines connected to the pixels, a timing controller configured to output source driving bit information and gate driving bit information through an intra-interface signal, a source driver configured to generate data driving signal based on the source driving bit information and to supply the data driving signal to the data lines, and a gate driver configured to generate a gate driving signal based on the gate driving bit information and to supply the gate driving signal to the gate lines, wherein the intra-interface signal is configured with predetermined data transmission units and includes both the source driving bit information and the gate driving bit information every 1 data transmission unit.
    Type: Application
    Filed: September 13, 2022
    Publication date: January 5, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Soon-Dong CHO, Jung-Jae KIM, Min-Gyu PARK, Jae-Won HAN, Dong-Won PARK
  • Patent number: 11475843
    Abstract: A display device includes a display panel including pixels, and data lines and gate lines connected to the pixels, a timing controller configured to output source driving bit information and gate driving bit information through an intra-interface signal, a source driver configured to generate data driving signal based on the source driving bit information and to supply the data driving signal to the data lines, and a gate driver configured to generate a gate driving signal based on the gate driving bit information and to supply the gate driving signal to the gate lines, wherein the intra-interface signal is configured with predetermined data transmission units and includes both the source driving bit information and the gate driving bit information every 1 data transmission unit.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: October 18, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Soon-Dong Cho, Jung-Jae Kim, Min-Gyu Park, Jae-Won Han, Dong-Won Park
  • Publication number: 20210183319
    Abstract: A display device includes a display panel including pixels, and data lines and gate lines connected to the pixels, a timing controller configured to output source driving bit information and gate driving bit information through an intra-interface signal, a source driver configured to generate data driving signal based on the source driving bit information and to supply the data driving signal to the data lines, and a gate driver configured to generate a gate driving signal based on the gate driving bit information and to supply the gate driving signal to the gate lines, wherein the intra-interface signal is configured with predetermined data transmission units and includes both the source driving bit information and the gate driving bit information every 1 data transmission unit.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 17, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Soon-Dong CHO, Jung-Jae KIM, Min-Gyu PARK, Jae-Won HAN, Dong-Won PARK
  • Patent number: 10726787
    Abstract: A chip on film and a display device including the same selectively outputs gate transmission signals and data outputs to reduce the number of output pads in a data driving IC. The COF includes first to third groups of data input pads, gate input pads, and output pads. A data driving IC includes first to third groups of output buffers, a first switchable output unit configured to selectively supply gate transmission signals and an output of the first group of output buffers to the first group of output pads, and a second switchable output unit configured to selectively supply the gate transmission signals and an output of the third group of output buffers to the third group of output pads. An output of the second group of output buffers is supplied to the second group of output pads between the first and the third groups of output pads.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: July 28, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Soon-Dong Cho, Jae-Won Han, Jun-O Hur, Dong-Ju Kim
  • Patent number: 10726766
    Abstract: Disclosed herein are a display device capable of reducing the number of transmission lines by enabling a master circuit to perform communication with a plurality of slave circuits, which utilize different interfaces, through a common transmission line in a time divisional manner, and an interface method thereof. A timing controller uses a common transmission line of a gamma voltage generator and a level shifter which respectively utilize first and second interfaces and perform communication using the first and second interfaces in a time divisional manner.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: July 28, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Soon-Dong Cho, Jung-Jae Kim, Jae-Won Han, Hyung-Jin Choe
  • Patent number: 10713137
    Abstract: A memory module includes: a plurality of first memory ranks that belong to a first group; a plurality of second memory ranks that belong to a second group; and a rank mapping circuit suitable for mapping a defective first memory rank among the first memory ranks to a defect-free second memory rank among the second memory ranks.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: July 14, 2020
    Assignee: SK hynix Inc.
    Inventors: Hyun-Seok Kim, Jae-Won Han, Chang-Soo Ha
  • Publication number: 20190189058
    Abstract: A chip on film and a display device including the same selectively outputs gate transmission signals and data outputs to reduce the number of output pads in a data driving IC. The COF includes first to third groups of data input pads, gate input pads, and output pads. A data driving IC includes first to third groups of output buffers, a first switchable output unit configured to selectively supply gate transmission signals and an output of the first group of output buffers to the first group of output pads, and a second switchable output unit configured to selectively supply the gate transmission signals and an output of the third group of output buffers to the third group of output pads. An output of the second group of output buffers is supplied to the second group of output pads between the first and the third groups of output pads.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 20, 2019
    Inventors: Soon-Dong CHO, Jae-Won HAN, Jun-O HUR, Dong-Ju KIM
  • Publication number: 20190164470
    Abstract: Disclosed herein are a display device capable of reducing the number of transmission lines by enabling a master circuit to perform communication with a plurality of slave circuits, which utilize different interfaces, through a common transmission line in a time divisional manner, and an interface method thereof. A timing controller uses a common transmission line of a gamma voltage generator and a level shifter which respectively utilize first and second interfaces and perform communication using the first and second interfaces in a time divisional manner.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 30, 2019
    Inventors: Soon-Dong Cho, Jung-Jae Kim, Jae-Won Han, Hyung-Jin Choe
  • Publication number: 20190087292
    Abstract: A memory module includes: a plurality of first memory ranks that belong to a first group; a plurality of second memory ranks that belong to a second group; and a rank mapping circuit suitable for mapping a defective first memory rank among the first memory ranks to a defect-free second memory rank among the second memory ranks.
    Type: Application
    Filed: May 15, 2018
    Publication date: March 21, 2019
    Inventors: Hyun-Seok KIM, Jae-Won HAN, Chang-Soo HA
  • Patent number: 8552966
    Abstract: Disclosed is checking a drive state of a backlight lamp of a liquid crystal display device and notifying to an external entity whether it is normally driven in which level or is difficult to be normally driven.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: October 8, 2013
    Assignee: LG Display Co. Ltd.
    Inventors: Jae-Won Han, Jun-Hyeok Yang
  • Patent number: 7880292
    Abstract: A semiconductor device that allows an image sensor (in an upper area of a SiP semiconductor device) to exchange signals with a device in a lower area of a SiP semiconductor device. A semiconductor device includes at least one of: A semiconductor substrate having a photodiode area and a transistor area. A PMD (Pre Metal Dielectric) layer formed on and/or over the semiconductor substrate. At least one metal layers formed on and/or over the PMD layer. A first penetrating electrode penetrating the PMD layer and the at least one metal layers. A second penetrating electrode penetrating the semiconductor substrate and connected to the first penetrating electrode.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: February 1, 2011
    Assignee: Dongbu HiTek Co., Ltd.
    Inventor: Jae-Won Han
  • Patent number: 7790605
    Abstract: A semiconductor device is provided. The semiconductor device includes a semiconductor substrate including a conducting layer, a first insulating film formed on the semiconductor substrate and having a via hole formed therein, a lower barrier film formed on an inside wall of the via hole, a first metal wiring formed on the lower barrier film, a second insulating film formed on the first metal wiring and the first insulating film, the second insulating film being provided with a trench which has a width greater than a width of the via hole, an upper barrier film formed on a lower surface of the trench, a second metal wiring formed on the upper barrier film, and a sidewall barrier film formed on sidewalls of the upper barrier film and the second metal wiring. The sidewall barrier film has an L-shaped mirror-symmetrical structure.
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: September 7, 2010
    Assignee: Dongbu Electronics Co., Ltd.
    Inventor: Jae-Won Han
  • Patent number: 7727807
    Abstract: A semiconductor device according to embodiments may include an interposer, a plurality of devices stacked on the interposer, a cooling device provided in at least one of the devices and including a passage for a cooling material, and a connection electrode provided between the devices, in which the connection electrode connects a signal electrode in an upper device to a signal electrode in a lower device.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: June 1, 2010
    Assignee: Dongbu HiTek Co., Ltd.
    Inventor: Jae-Won Han
  • Patent number: 7618830
    Abstract: Rapid thermal processing apparatus methods are disclosed. In a disclosed apparatus, rapid thermal processing is carried out when the residual oxygen detected by a residual oxygen detector does not exceed a predetermined tolerance level. Accordingly, it is possible to prevent the contact resistance of the wafers from increasing due to the presence of excessive oxygen.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: November 17, 2009
    Assignee: Dongbu Electronics Co., Ltd.
    Inventor: Jae-Won Han
  • Patent number: 7568278
    Abstract: A method for manufacturing an inductor using a system-in-package (SIP) includes forming a first penetration electrode in a silicon substrate; depositing an insulating film on a first surface of the silicon substrate, and patterning the insulating film to form an inductor hole and a second penetration hole aligned with the first penetration hole; forming an inductor in the inductor hole and a second penetration electrode in the second penetration hole; and depositing a protective film on the insulating film and performing a back grind process such that the first penetration electrode is exposed from a second surface of the silicon substrate, the second surface being opposed to the first surface.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: August 4, 2009
    Assignee: Dongbu Hitek Co., Ltd.
    Inventor: Jae-Won Han
  • Publication number: 20090189843
    Abstract: Disclosed is checking a drive state of a backlight lamp of a liquid crystal display device and notifying to an external entity whether it is normally driven in which level or is difficult to be normally driven.
    Type: Application
    Filed: November 25, 2008
    Publication date: July 30, 2009
    Inventors: Jae-Won Han, Jun-Hyeok Yang
  • Publication number: 20090102053
    Abstract: The method for forming a metal line stacking structure according to a preferred embodiment of the present invention comprises: sequentially forming a first barrier metal and a first metal layer on a lower dielectric layer that is disposed over a semiconductor substrate, and performing a plasma treatment; forming a second barrier metal on the plasma-treated first metal layer; selectively etching the second barrier metal, the first metal layer, and the first barrier metal to form a metal line layer including the second barrier metal, the first metal layer, and the first barrier metal, which respectively have a predetermined width; and sintering the metal line layer to raise a reaction between the first metal layer and the second barrier metal, thereby generating a metal compound layer.
    Type: Application
    Filed: December 22, 2008
    Publication date: April 23, 2009
    Applicant: DONGBUANAM SEMICONDUCTOR INC.
    Inventor: Jae-Won Han
  • Patent number: 7498604
    Abstract: A method for fabricating copper wiring of a semiconductor device comprises forming a deposition stop time detection pattern having two trench structures positioned with a predetermined distance from each other on a dielectric substrate; positioning a deposition stop time detection apparatus having a plurality of detection electrodes and a guide device above the deposition stop time detection pattern; depositing copper on the substrate; and stopping deposition of the copper by an electric signal being generated when the two detection electrodes are electrically connected by the copper deposited in the two trench structure.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: March 3, 2009
    Assignee: Dongbu HiTek Co., Ltd.
    Inventor: Jae-Won Han
  • Patent number: 7485577
    Abstract: The method for forming a metal line stacking structure according to a preferred embodiment of the present invention comprises: sequentially forming a first barrier metal and a first metal layer on a lower dielectric layer that is disposed over a semiconductor substrate, and performing a plasma treatment; forming a second barrier metal on the plasma-treated first metal layer; selectively etching the second barrier metal, the first metal layer, and the first barrier metal to form a metal line layer including the second barrier metal, the first metal layer, and the first barrier metal, which respectively have a predetermined width; and sintering the metal line layer to raise a reaction between the first metal layer and the second barrier metal, thereby generating a metal compound layer.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: February 3, 2009
    Assignee: Dongbuanam Semiconductor, Inc.
    Inventor: Jae-Won Han