Patents by Inventor Jin Yeong Kim

Jin Yeong 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: 20220415850
    Abstract: Provided is a display device including a substrate including a display area including a plurality of pixel areas, and a non-display area outside the display area, a pixel circuit layer including a plurality of circuit elements in the display area, a display element layer including a plurality of light-emitting elements in the display area on the pixel circuit layer, and first and second alignment lines on the substrate, and each including a main line at the same layer as at least one electrode on the display element layer, and a sub line electrically connected to the main line and at the same layer as at least one electrode on the pixel circuit layer, wherein the first alignment line and the second alignment line do not include the main line in the non-display area, and include the sub line to be spaced apart from one edge of the substrate.
    Type: Application
    Filed: August 11, 2022
    Publication date: December 29, 2022
    Inventors: Sung Jin LEE, Jin Yeong KIM, Jin Taek KIM, Soo Hyun MOON, Tae Hoon YANG, Seung Min LEE
  • Publication number: 20220415864
    Abstract: A display device includes a substrate including a display area and a non-display area, and pixels disposed in the display area. The pixels each include first electrodes, second electrodes spaced apart from the first electrodes, and light emitting elements disposed between the first electrodes and the second electrodes. The first electrodes each include a closed loop of a polygonal shape in some sections.
    Type: Application
    Filed: September 6, 2022
    Publication date: December 29, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Sung Jin LEE, Jin Yeong KIM, Jin Taek KIM, Mi Jin PARK, Jin Woo LEE, Kwang Taek HONG
  • Publication number: 20220404972
    Abstract: An operation method includes buffering data chunks to be programmed in the multi-level cells in a write buffer; backing up at least one backup data chunk of the data chunks to a backup memory; determining a program sequence of the data chunks, the program sequence for programming a non-backup data chunk among the data chunks to the multi-level cells through a second step program operation of the multi-step program operation; and controlling the memory device to program the data chunks in the multi-level cells, based on the program sequence, by performing first and second step program operations of the multi-step program operation in a first page of the multi-level cells, the second step program operation performed in the first page later than another first step program operation performed in a second page subsequent to the first page.
    Type: Application
    Filed: November 29, 2021
    Publication date: December 22, 2022
    Inventors: Jae Wan YEON, Do Hun KIM, Ju Hyun KIM, Jin Yeong KIM
  • Patent number: 11527520
    Abstract: The present disclosure relates to a micro light emitting diode (LED) display device including a substrate having a plurality of thin film transistors thereon; a plurality of micro light emitting devices (LEDs) on an upper surface of the substrate, the micro LEDs each having a protecting film provided with a first contact hole to expose a portion of an upper surface of a corresponding micro LED; at least one insulating layer covering the micro LED, the insulating layer provided with a second contact hole to expose a portion of the upper surface of the corresponding micro LED; and a connection electrode in the first contact hole and the second contact hole configured to transfer signals to the micro LED, wherein the first contact hole is larger than the second contact hole.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: December 13, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seong Hwan Ju, Hyeon Ho Son, Jin Yeong Kim, Jung Eun Son, Hanchul Park, Hyunwoo Kim
  • Publication number: 20220375906
    Abstract: A light emitting display device according to an embodiment of the present disclosure includes a display panel including a unit pixel, a first LED disposed in the unit pixel, and a second LED disposed in the unit pixel and emitting light of the same color as the first LED. When the first LED and the second LED are able to emit light normally, the first LED and the second LED alternately emit light.
    Type: Application
    Filed: March 12, 2020
    Publication date: November 24, 2022
    Inventor: Jin Yeong KIM
  • Patent number: 11500562
    Abstract: Embodiments of the present disclosure relate to a memory system, a memory controller, and a method of operating the same, and more particularly, to a memory system, a memory controller, and a method of operating the same, which calculate a read-attribute value, a write-attribute value, and a time-attribute value for a nonvolatile memory set and determine an operation mode of the nonvolatile memory set on the basis of at least one of the read-attribute value, the write-attribute value, and the time-attribute value, thereby enabling a host to predict whether or not a memory controller executes a background operation.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: November 15, 2022
    Assignee: SK hynix Inc.
    Inventors: Yong-Seok Oh, Hee-Chan Shin, Young-Ho Ahn, Do-Hyeong Lee, Jin-Yeong Kim
  • Publication number: 20220352450
    Abstract: A display device includes a substrate including a display area and a non-display area, a pixel located in the display area, a pad unit on one side of the non-display area, and a driver connected to the pixel. The pixel includes a first insulating layer, a first light emitting element on the first insulating layer, a second insulating layer on the first light emitting element and exposing one end portion and another end portion of the first light emitting element, a first contact electrode on the second insulating layer and connected to the one end portion of the first light emitting element, and a second contact electrode on the second insulating layer and connected to the other end portion of the first light emitting element. The pad unit includes a pad metal layer, a first pad insulating layer, a second pad insulating layer, and a pad electrode.
    Type: Application
    Filed: July 18, 2022
    Publication date: November 3, 2022
    Inventors: Jin Yeong KIM, Mi Jin PARK, Sang Ho PARK, Tae Hoon YANG, Sung Jin LEE
  • Publication number: 20220344379
    Abstract: A display device includes a first pattern and a second pattern, which are spaced apart from each other in an emission area. A light emitting element is disposed between the first pattern and the second pattern. A first electrode is disposed on the first pattern. A second electrode is disposed on the second pattern. A light blocking pattern is disposed under the light emitting element and between the first pattern and the second pattern.
    Type: Application
    Filed: January 14, 2022
    Publication date: October 27, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Hae Ju YUN, Jin Yeong KIM, Soo Hyun MOON, Jun Seok MIN, Woo Guen JANG
  • Publication number: 20220344316
    Abstract: A display device includes a substrate. A first electrode, a second electrode, and a third electrode are on the substrate, and are sequentially arranged along a first direction. A first light emitting element is located between the first electrode and the second electrode. A second light emitting element is located between the second electrode and the third electrode. A first contact electrode overlaps the first electrode and one end of the first light emitting element, and is in contact with the first electrode and the one end of the first light emitting element. A second contact electrode overlaps and is in contact with the other end of the first light emitting element. A third contact electrode overlaps and is in contact with the second electrode and the other end of the second light emitting element. The second contact electrode extends while detouring the third contact electrode.
    Type: Application
    Filed: July 11, 2022
    Publication date: October 27, 2022
    Inventors: Min Kyu WOO, Kyung Bae KIM, Jin Yeong KIM, Chong Chul CHAI
  • Patent number: 11469274
    Abstract: A display device includes light transmitting areas including a first light transmitting area and light emitting areas around the light transmitting areas and including a first light emitting area disposed around the first light transmitting area, wherein the first light emitting area includes a first-first light emitting area adjacent to a first portion of each of the light transmitting areas, a first-second light emitting area adjacent to a second portion of each of the light transmitting areas, a first-third light emitting area adjacent to a third portion of each of the light transmitting areas, and a first-fourth light emitting area disposed adjacent to a fourth portion of each of the light transmitting areas. The first-first to first-fourth light emitting areas each include at least one of first to third light emitting portions to emit light of first to third colors, respectively.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Woong Hee Jeong, Ki Bum Kim, Jin Yeong Kim, Hyang A Park, Tae Hoon Yang, Jong Chan Lee
  • Patent number: 11462518
    Abstract: A display device includes a substrate including a display area and a non-display area, and pixels disposed in the display area. The pixels each include first electrodes, second electrodes spaced apart from the first electrodes, and light emitting elements disposed between the first electrodes and the second electrodes. The first electrodes each include a closed loop of a polygonal shape in some sections.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung Jin Lee, Jin Yeong Kim, Jin Taek Kim, Mi Jin Park, Jin Woo Lee, Kwang Taek Hong
  • Patent number: 11437345
    Abstract: Provided is a display device including a substrate including a display area including a plurality of pixel areas, and a non-display area outside the display area, a pixel circuit layer including a plurality of circuit elements in the display area, a display element layer including a plurality of light-emitting elements in the display area on the pixel circuit layer, and first and second alignment lines on the substrate, and each including a main line at the same layer as at least one electrode on the display element layer, and a sub line electrically connected to the main line and at the same layer as at least one electrode on the pixel circuit layer, wherein the first alignment line and the second alignment line do not include the main line in the non-display area, and include the sub line to be spaced apart from one edge of the substrate.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Jin Lee, Jin Yeong Kim, Jin Taek Kim, Soo Hyun Moon, Tae Hoon Yang, Seung Min Lee
  • Patent number: 11393964
    Abstract: A display device includes a substrate including a display area and a non-display area, a pixel located in the display area, a pad unit on one side of the non-display area, and a driver connected to the pixel. The pixel includes a first insulating layer, a first light emitting element on the first insulating layer, a second insulating layer on the first light emitting element and exposing one end portion and another end portion of the first light emitting element, a first contact electrode on the second insulating layer and connected to the one end portion of the first light emitting element, and a second contact electrode on the second insulating layer and connected to the other end portion of the first light emitting element. The pad unit includes a pad metal layer, a first pad insulating layer, a second pad insulating layer, and a pad electrode.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: July 19, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Yeong Kim, Mi Jin Park, Sang Ho Park, Tae Hoon Yang, Sung Jin Lee
  • Patent number: 11387223
    Abstract: A display device includes a substrate. A first electrode, a second electrode, and a third electrode are on the substrate, and are sequentially arranged along a first direction. A first light emitting element is located between the first electrode and the second electrode. A second light emitting element is located between the second electrode and the third electrode. A first contact electrode overlaps the first electrode and one end of the first light emitting element, and is in contact with the first electrode and the one end of the first light emitting element. A second contact electrode overlaps and is in contact with the other end of the first light emitting element. A third contact electrode overlaps and is in contact with the second electrode and the other end of the second light emitting element. The second contact electrode extends while detouring the third contact electrode.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: July 12, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Kyu Woo, Kyung Bae Kim, Jin Yeong Kim, Chong Chui Chai
  • Publication number: 20220203950
    Abstract: Disclosed herein a hydraulic supply apparatus includes a motor coupled to a modulator block including flow paths and valves for adjusting brake hydraulic pressure therein, the motor having a stator and a rotor; a sleeve coupled to the rotor to rotate together, and including an accommodating space inside and a first screw thread provided on an inner circumferential surface thereof; a screw shaft provided in the accommodating space, and including a second screw thread meshing with the first screw thread on an outer circumferential surface thereof to convert a rotational motion of the sleeve into a linear motion; and a piston connected to an end of the screw shaft; wherein a central axis of the piston is arranged eccentrically with respect to a central axis of the screw shaft.
    Type: Application
    Filed: April 29, 2020
    Publication date: June 30, 2022
    Inventors: Kwang Seok HONG, Jin Yeong KIM
  • Publication number: 20220181587
    Abstract: A display device comprises a display panel, a panel support member disposed on a surface of the display panel and including segments that are spaced apart from each other, and a reflective layer disposed between the segments.
    Type: Application
    Filed: August 24, 2021
    Publication date: June 9, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Tae Jin KONG, Jin Yeong KIM, Jun Seok MIN, Il YOU, Hae Ju YUN, Seon Beom JI
  • Patent number: 11355210
    Abstract: Embodiments of the present disclosure relate to a memory system and an operating method thereof. According to the embodiments of the present disclosure, the memory system may store target data to be programmed in a memory device in a first memory, selectively store the target data in a second memory, program the target data stored in the first memory into the memory device, and reprogram the target data stored in the first memory or the second memory into the memory device when the programming of the target data stored in the first memory into the memory device fails. The buffer circuit may input the target data input from the memory controller into the second memory or discard the target data.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: June 7, 2022
    Assignee: SK hynix Inc.
    Inventors: Do Hun Kim, Kwang Sun Lee, Ju Hyun Kim, Jin Yeong Kim
  • Publication number: 20220169225
    Abstract: Disclosed herein a hydraulic pressure supply apparatus of an electronic brake system includes a motor coupled to a modulator block having a flow path and a valve for adjusting braking hydraulic pressure therein, the motor having a stator and a rotor disposed to be spaced apart from an inner circumferential surface of the stator; a first gear configured to receive a rotational force from the rotor and rotating together with the rotor; a second gear provided with a piston on one side thereof and concentrically connected with the first gear in a ball screw manner to convert a rotational motion of the first gear into a linear motion; and an anti-rotation unit configured to prevent the second gear from rotating together with the first gear.
    Type: Application
    Filed: March 12, 2020
    Publication date: June 2, 2022
    Inventors: Kwang Seok HONG, Jin Yeong KIM, Baik Kee SONG
  • Publication number: 20220156002
    Abstract: A controller for controlling a memory device is provided to include: a request receiver configured to receive a request including a logical address from a host; a dependency checker configured to acquire the request from the request receiver and check a dependency of the request; a map manager configured to generate a command including a physical address mapped to the logical address of the request in response to a result of checking that the request has no dependency on the prior incomplete request; and a command submitter configured to provide the memory device with the command generated by the map manager, wherein the request receiver, the dependency checker, the map manager and the command submitter are structured to configure a data pipeline such that operations of the request receiver, the dependency checker, the map manager, and the command submitter deliver are performed in series.
    Type: Application
    Filed: April 9, 2021
    Publication date: May 19, 2022
    Inventors: Ju Hyun KIM, Do Hun KIM, Jin Yeong KIM, Kee Bum SHIN, Jae Wan YEON, Kwang Sun LEE
  • Publication number: 20220140029
    Abstract: A light emitting diode display device including: an organic light emitting diode including an anode electrode; a first transistor for providing a current to the anode electrode of the organic light emitting diode; a second transistor for transmitting a voltage to a gate electrode of the first transistor; a first capacitor for storing the voltage transmitted to the gate electrode of the first transistor; and a second capacitor disposed between a first electrode of the second transistor and a data line, wherein the first electrode of the second transistor is directly connected to the anode electrode of the organic light emitting diode,
    Type: Application
    Filed: January 20, 2022
    Publication date: May 5, 2022
    Inventors: Sang Ho PARK, Yeon Hong Kim, Jin Yeong Kim, Jin Taek Kim, Soo Hyun Moon, Mi Jin Park, Tae Hoon Yang, Sung-Jin Lee, Jin Woo Lee, Kwang Taek Hong