Patents by Inventor Kyu Min Kim

Kyu Min 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).

  • Display device including a semiconductor layer having a region with a widened width
    Patent number: 11765936
    Abstract: A display device according to an embodiment includes: a first conductive layer that is disposed on a substrate; a transistor that is disposed on the substrate; and a light emitting element that is electrically connected to the transistor, wherein the transistor includes a semiconductor layer that at least partially overlaps the first conductive layer and is disposed on the first conductive layer, and a gate electrode that is disposed on the semiconductor layer. The semiconductor layer includes a first region that does not overlap the first conductive layer, a third region that overlaps the first conductive layer, and a second region that is disposed between the first region and the third region and traverses an edge of the first conductive layer. The first width of the semiconductor layer in the first region is smaller than a second width of the semiconductor layer in the second region.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: September 19, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Hyung Lim, Kyu Min Kim, Hui-Won Yang, Dong Ha Lee
  • DISPLAY DEVICE
    Publication number: 20220130931
    Abstract: A display device according to an embodiment includes: a first conductive layer that is disposed on a substrate; a transistor that is disposed on the substrate; and a light emitting element that is electrically connected to the transistor, wherein the transistor includes a semiconductor layer that at least partially overlaps the first conductive layer and is disposed on the first conductive layer, and a gate electrode that is disposed on the semiconductor layer. The semiconductor layer includes a first region that does not overlap the first conductive layer, a third region that overlaps the first conductive layer, and a second region that is disposed between the first region and the third region and traverses an edge of the first conductive layer. The first width of the semiconductor layer in the first region is smaller than a second width of the semiconductor layer in the second region.
    Type: Application
    Filed: May 31, 2021
    Publication date: April 28, 2022
    Inventors: Sang Hyung LIM, Kyu Min KIM, Hui-Won YANG, Dong Ha LEE
  • System for network using bus protocol
    Patent number: 10897377
    Abstract: Provided is a bus network system including: a master node switch; and a plurality of slave node switches, wherein each of the plurality of slave node switches includes at least one band limit switch configured to transmit signals in a given band, and each of the plurality of slave node switches is configured to be physically on/off controlled.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: January 19, 2021
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji Woong Choi, Sung Min Han, Kyu Min Kim, Eun Min Choi
  • SYSTEM FOR NETWORK USING BUS PROTOCOL
    Publication number: 20200059379
    Abstract: Provided is a bus network system including: a master node switch; and a plurality of slave node switches, wherein each of the plurality of slave node switches includes at least one band limit switch configured to transmit signals in a given band, and each of the plurality of slave node switches is configured to be physically on/off controlled.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 20, 2020
    Applicant: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Ji Woong Choi, Sung Min Han, Kyu Min Kim, Eun Min Choi