Patents by Inventor Il Hun LEE

Il Hun LEE 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 comprising fingerprint recognition sensor layers
    Patent number: 11922714
    Abstract: Provided is a display device. The display device includes a display panel which includes a base substrate, a thin-film transistor layer on the base substrate, and a light emitting element layer comprising light emitting elements on the thin-film transistor layer; a cover window on the light emitting element layer of the display panel; and a fingerprint recognition sensor layer under the display panel. The base substrate includes a first base, a second base on the first base, and a light blocking layer between the first base and the second base, and the light blocking layer includes holes through which light reflected by a finger touching the cover window passes.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: March 5, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Hyun Lee, Ji Hun Ryu, Il Nam Kim, Jong In Baek, Eun Jin Sung
  • Electronic system and electronic device capable of capturing high speed signal
    Patent number: 10268603
    Abstract: An electronic system may include a host, a memory, a data recording system, and a driving circuit. The driving circuit may drive a signal transferred between the host and the memory. The driving circuit may maintain amplitude and/or strength of the signal transferred between the host and the memory when the signal is monitored.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: April 23, 2019
    Assignee: SK hynix Inc.
    Inventors: Hyung Kyu Kim, Il Hun Lee
  • ELECTRONIC SYSTEM AND ELECTRONIC DEVICE CAPABLE OF CAPTURING HIGH SPEED SIGNAL
    Publication number: 20170124005
    Abstract: An electronic system may include a host, a memory, a data recording system, and a driving circuit. The driving circuit may drive a signal transferred between the host and the memory. The driving circuit may maintain amplitude and/or strength of the signal transferred between the host and the memory when the signal is monitored.
    Type: Application
    Filed: June 16, 2016
    Publication date: May 4, 2017
    Inventors: Hyung Kyu KIM, Il Hun LEE