Patents by Inventor Ki-Chul Shin

Ki-Chul Shin 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: 20200326598
    Abstract: A liquid crystal display device includes a first substrate, a pixel electrode which is disposed on the first substrate and comprises a first sub-pixel electrode and a second sub-pixel electrode adjacent to the first sub-pixel electrode along a first direction, and a shielding electrode which is disposed on the same layer as the pixel electrode and comprises a first area having a first width and a second area having a second width which is smaller than the first width along a second direction which crosses the first direction, and the first sub-pixel electrode may be adjacent to the first area along the second direction, and the second sub-pixel electrode may be adjacent to the second area along the second direction.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Ho Kil OH, Hoon KIM, Ki Chul SHIN
  • Patent number: 10788714
    Abstract: A liquid crystal display includes a first substrate, pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode separated from each other and positioned in one pixel area, gate lines connected to the pixel electrodes, data lines connected to the pixel electrodes, reference voltage lines connected to the second sub-pixel electrode of the pixel electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer positioned between the first substrate and the second substrate and including liquid crystal molecules, a first initial pretilt angle of the liquid crystal molecules corresponding to the first sub-pixel electrode for the second substrate surface is larger than a second initial pretilt angle of the liquid crystal molecules corresponding to the second sub-pixel electrode for the second substrate surface.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Heung Shik Park, Jae Hoon Jung, Dan Bi Yang, Min-Joo Han, Ji Phyo Hong, Ki Chul Shin
  • Publication number: 20200298846
    Abstract: An apparatus for preventing a pedestrian collision accident, a system having the same, and a method thereof are provided. The apparatus includes a pedestrian sensing unit that senses a pedestrian moving into a dangerous area and calculates velocity and direction information of the pedestrian. A communication unit transmits the velocity and direction information of the pedestrian to a surrounding vehicle. A time-to-collision (TTC) calculating unit calculates a TTC using velocity and direction information of a subject vehicle and second velocity and direction information of the pedestrian, when the TTC calculating unit receives the second velocity and direction information of the pedestrian from another vehicle. A controller outputs based on the TTC a warning to a driver of the subject vehicle or the pedestrian.
    Type: Application
    Filed: June 11, 2020
    Publication date: September 24, 2020
    Inventors: Byung Yong You, Ki Cheol Shin, Myung Seon Heo, Young Chul Oh
  • Patent number: 10770236
    Abstract: A multilayer ceramic electronic component array includes: a plurality of multilayer ceramic electronic components; a first terminal structure electrically connected to first external electrodes of each of the plurality of multilayer ceramic electronic components; a second terminal structure electrically connected to second external electrodes of each of the plurality of multilayer ceramic electronic components; a first conductive bonding member bonding the first external electrodes of each of the plurality of multilayer ceramic electronic components and the first terminal structure; a second conductive bonding member bonding the second external electrodes of each of the plurality of multilayer ceramic electronic components and the second terminal structure; and a ceramic bonding member contacting first surfaces of each of the ceramic bodies of each of the plurality of multilayer ceramic electronic components and disposed to extend to second surfaces of each of the ceramic bodies.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 8, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ki Young Kim, Beom Joon Cho, Sang Soo Park, Woo Chul Shin
  • Patent number: 10754199
    Abstract: A liquid crystal composition, a liquid crystal display (LCD) device using the liquid crystal composition, and a method of manufacturing an LCD device are provided. The liquid crystal display device comprises: a first substrate; a liquid crystal layer disposed on the first substrate, the liquid crystal layer including a liquid crystal compound; and a first liquid crystal alignment layer disposed between the first substrate and the liquid crystal layer, wherein the first compound includes a first compound, which has at least one hydrophilic group bonded to one end of a core structure thereof and a benzoyl derivative moiety bonded to the other end of the core structure thereof.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: August 25, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Heung Shik Park, Kyeong Jong Kim, Ki Chul Shin
  • Patent number: 10732468
    Abstract: A liquid crystal display device includes a first substrate, a pixel electrode which is disposed on the first substrate and comprises a first sub-pixel electrode and a second sub-pixel electrode adjacent to the first sub-pixel electrode along a first direction, and a shielding electrode which is disposed on the same layer as the pixel electrode and comprises a first area having a first width and a second area having a second width which is smaller than the first width along a second direction which crosses the first direction, and the first sub-pixel electrode may be adjacent to the first area along the second direction, and the second sub-pixel electrode may be adjacent to the second area along the second direction.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ho Kil Oh, Hoon Kim, Ki Chul Shin
  • Patent number: 10732466
    Abstract: A liquid-crystal display device includes: a first substrate comprising a plurality of pixels; a pixel electrode disposed on the first substrate in each of the pixels; a second substrate including a surface facing the first substrate; a wavelength conversion layer and a transmissive layer disposed on the surface of the second substrate facing the first substrate; and a liquid-crystal layer disposed between the pixel electrode and the wavelength conversion layer and between the pixel electrode and the transmissive layer, wherein the pixel electrode includes a stem electrode and a plurality of branch electrodes extending from the stem electrode, and wherein all of the plurality of branch electrodes extending from the stem electrode extend in a same direction.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: August 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heung Shik Park, Ho Kil Oh, Jae Soo Jang, Ki Chul Shin
  • Patent number: 10717434
    Abstract: An apparatus for preventing a pedestrian collision accident, a system having the same, and a method thereof are provided. The apparatus includes a pedestrian sensing unit that senses a pedestrian moving into a dangerous area and calculates velocity and direction information of the pedestrian. A communication unit transmits the velocity and direction information of the pedestrian to a surrounding vehicle. A time-to-collision (TTC) calculating unit calculates a TTC using velocity and direction information of a subject vehicle and second velocity and direction information of the pedestrian, when the TTC calculating unit receives the second velocity and direction information of the pedestrian from another vehicle. A controller outputs based on the TTC a warning to a driver of the subject vehicle or the pedestrian.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: July 21, 2020
    Assignee: Hyundai Motor Company
    Inventors: Byung Yong You, Ki Cheol Shin, Myung Seon Heo, Young Chul Oh
  • Publication number: 20200219654
    Abstract: An electronic component includes a capacitor array including a plurality of multilayer capacitors; and first and second metal frames disposed on a side surface and another side surface of the capacitor array and electrically connected to first and second external electrodes, respectively, wherein the first metal frame includes a first support portion; a first mounting portion; and a first connection portion, the second metal frame includes a second support portion; a second mounting portion; and a second connection portion, and lengths of the first and second mounting portions in the first direction are smaller than a length of the capacitor array in the first direction.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Inventors: Beom Joon CHO, Woo Chul SHIN, Ki Young KIM, Sang Soo PARK
  • Publication number: 20200215390
    Abstract: Disclosed is a fitness monitoring system. A mobile terminal in a system of the present invention connects ends of multiple signals corresponding to a predetermined behavior and stores a determined envelope area. Further, when a signal relating to a user's behavior corresponds to the envelope area, the mobile terminal determines the user's behavior as the predetermined behavior and determines an accuracy or a similarity of the user's behavior by using a degree of matching of the signal relating to the user's behavior to the envelope area.
    Type: Application
    Filed: August 30, 2017
    Publication date: July 9, 2020
    Applicant: GREENCOMM CO., LTD.
    Inventor: Ki Chul SHIN
  • Publication number: 20200201125
    Abstract: A liquid crystal display includes: a first pixel and a second pixel for displaying different colors, the first pixel and the second pixel each including a first sub-pixel electrode receiving a first voltage; a second sub-pixel electrode receiving a second voltage; an insulating layer disposed between the first sub-pixel electrode and the second sub-pixel electrode; and a common electrode receiving a common voltage. A first portion of the first sub-pixel electrode and a second portion of the second sub-pixel electrode overlap each other, a difference between the first voltage and the common voltage is larger than a difference between the second voltage and the common voltage, and a ratio of the second voltage to the first voltage for the first pixel is different from a ratio of the second voltage to the first voltage for the second pixel.
    Type: Application
    Filed: March 5, 2020
    Publication date: June 25, 2020
    Inventors: Min-Joo HAN, Hyo Sik KIM, Kyu Su AHN, Dan Bi YANG, Hee Hwan LEE, Hoon KIM, Ki Chul SHIN
  • Publication number: 20200194175
    Abstract: An electronic component includes a body, a pair of external electrodes, disposed on both ends of the body in a first direction, respectively, containing at least one of copper and nickel, while not containing a noble metal, a pair of metal frames connected to the pair of external electrodes, respectively, and a pair of conductive bonding layers, disposed between the external electrode and the metal frame, respectively, containing the same metal component as the external electrode.
    Type: Application
    Filed: May 2, 2019
    Publication date: June 18, 2020
    Inventors: Beom Joon Cho, Ki Young Kim, Woo Chul Shin, Sang Soo Park
  • Publication number: 20200192396
    Abstract: A traveling control system of an autonomous vehicle includes a 2D LIDAR sensor, a wheel speed sensor for detecting a speed of the vehicle, a yaw rate sensor for detecting a rotational angular speed of the vehicle, and an error corrector for determining a straight-line situation using a LIDAR point detected by the 2D LIDAR sensor, extracting a straight lateral distance value according to the result of determination, accumulating the LIDAR point according to the trajectory of traveling of the vehicle detected by the wheel speed sensor and the yaw rate sensor, estimating an error between the accumulated point and the extracted straight line, and calculating and feeding back an offset correction parameter of the yaw rate sensor when the estimated error value is greater than a predetermined threshold value to automatically correct an error parameter of the yaw rate sensor.
    Type: Application
    Filed: November 22, 2019
    Publication date: June 18, 2020
    Inventors: Kang Hoon Lee, Eun Jin Choi, Ji Un Kim, Hae Ryong Lee, Young Chul Oh, Ki Cheol Shin
  • Publication number: 20200192282
    Abstract: Provided is a method of manufacturing a full-color holographic optical element in a full-color holographic optical element manufacturing apparatus including a lens and a holographic recording medium located farther away than a focal length of the lens, the method including: allowing a signal beam including a mixture of laser beams having wavelengths of R (Red), G (Green), and B (Blue) to be incident on the lens; and recording a hologram in such a manner that a reference beam including a mixture of laser beams having wavelengths of R, G, and B is allowed to be incident on the holographic recording medium, wherein the holographic recording medium is configured with a single medium.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 18, 2020
    Applicant: CHUNGBUK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Nam KIM, Young Tae LIM, Chang Won SHIN, Ki Chul KWON
  • Patent number: 10684516
    Abstract: A liquid crystal display includes a first substrate, a first subpixel electrode, a connecting electrode, and a second subpixel electrode. The first subpixel electrode is on the first substrate and includes a first stem extending in a first direction and a plurality of branches extending from the first stem. The connecting electrode is electrically connected to the first subpixel electrode. The second subpixel electrode is on the same layer as the first subpixel electrode and includes a plurality of separation electrodes that do not overlap the connecting electrode. At least one of the separation electrodes is between a first sub branch and a second sub branch, which neighbor each other from among the branches. The second subpixel electrode is a floating electrode.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hoon Kim, Kyeong Jong Kim, Ki Chul Shin
  • Publication number: 20200180636
    Abstract: A vehicle running control method includes: determining whether a host vehicle in a traveling lane enters the junction section during autonomous traveling; collecting environment information of at least one vehicle adjacent to the host vehicle upon determining that the host vehicle enters the junction section; determining whether the traveling lane and the target lane are congested using the collected environment information; upon determining that the traveling lane and the target lane are congested, estimating a cut-in point of a preceding vehicle and determining a target point of the target lane from the estimated cut-in point; generating a cut-in path to the determined target point and displaying an intention to change lanes; and determining whether a rear approaching vehicle has the intention to yield and performing the lane change according to the result of the determination.
    Type: Application
    Filed: June 28, 2019
    Publication date: June 11, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Young Chul OH, Ki Cheol SHIN, Seong Su IM
  • Patent number: 10663802
    Abstract: A liquid crystal display includes: a first pixel and a second pixel for displaying different colors, the first pixel and the second pixel each including a first sub-pixel electrode receiving a first voltage; a second sub-pixel electrode receiving a second voltage; an insulating layer disposed between the first sub-pixel electrode and the second sub-pixel electrode; and a common electrode receiving a common voltage. A first portion of the first sub-pixel electrode and a second portion of the second sub-pixel electrode overlap each other, a difference between the first voltage and the common voltage is larger than a difference between the second voltage and the common voltage, and a ratio of the second voltage to the first voltage for the first pixel is different from a ratio of the second voltage to the first voltage for the second pixel.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: May 26, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Joo Han, Hyo Sik Kim, Kyu Su Ahn, Dan Bi Yang, Hee Hwan Lee, Hoon Kim, Ki Chul Shin
  • Publication number: 20200159884
    Abstract: Methods of fabricating semiconductor devices are provided. A method of fabricating a semiconductor device includes selecting a target pattern from a target design layout. The target pattern includes: a target net; a target via that is electrically connected to the target net; and a crossing net that is electrically connected to the target via on a different level from the target net. The method includes analyzing a peripheral pattern that is adjacent the target net. Moreover, the method includes generating a redundant net, and a redundant via that electrically connects the redundant net and the crossing net. Related layout design systems are also provided.
    Type: Application
    Filed: June 12, 2019
    Publication date: May 21, 2020
    Inventors: Jae Hwan Kim, Jae Hyun Kang, Byung Chul Shin, Ki Heung Park, Seung Weon Paek
  • Publication number: 20200161056
    Abstract: An electronic component includes a capacitor array having a plurality of multilayer capacitors consecutively arranged in a first direction, the plurality of multilayer capacitors each comprising a body, and first and second external electrodes respectively comprising first and second head portions, and first and second band portions respectively extending from the first and second head portions to portions of upper and lower surfaces and portions of side surfaces of the body, a first metal frame coupled to the plurality of first band portions by binding the first band portions in belt form so as to be connected to the plurality of first external electrodes, and a second metal frame coupled to the plurality of second band portions by binding the second band portions in belt form so as to be connected to the plurality of second external electrodes.
    Type: Application
    Filed: February 11, 2019
    Publication date: May 21, 2020
    Inventors: Ki Young Kim, Woo Chul Shin, Beom Joon Cho, Sang Soo Park
  • Publication number: 20200150496
    Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Inventors: Su Wan WOO, Min Wook PARK, Young Goo SONG, Ki Chul SHIN