Patents by Inventor HyunJun MIN

HyunJun MIN 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: 12175911
    Abstract: A luminance difference correction method and a light emitting display apparatus using the same is discussed. The luminance difference correction method can include receiving by an camera an image, which is output from a camera region of a light emitting display panel and is reflected by at least one of a reflector or a cover glass associated with the apparatus. The method can further include analyzing by a controller the image received by the camera, and varying a level of at least one of (i) a gamma voltage used to generate a data voltage to be output to data lines included in the light emitting display panel, and (ii) one or more of driving voltages supplied to pixels included in the light emitting display panel.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: December 24, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: YeoMyeong Yoon, Li-Jin Kim, HyunJun Min
  • Publication number: 20230215324
    Abstract: A luminance difference correction method and a light emitting display apparatus using the same is discussed. The luminance difference correction method can include receiving by an camera an image, which is output from a camera region of a light emitting display panel and is reflected by at least one of a reflector or a cover glass associated with the apparatus. The method can further include analyzing by a controller the image received by the camera, and varying a level of at least one of (i) a gamma voltage used to generate a data voltage to be output to data lines included in the light emitting display panel, and (ii) one or more of driving voltages supplied to pixels included in the light emitting display panel.
    Type: Application
    Filed: December 1, 2022
    Publication date: July 6, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: YeoMyeong YOON, Li-Jin KIM, HyunJun MIN
  • Patent number: 11199930
    Abstract: Discussed is a display device including a first substrate; a display panel including first and second electrodes disposed on the first substrate, and a light-emitting layer located between the first electrode and the second electrode; an encapsulation layer disposed on the second electrode of the display panel; a first touch electrode unit disposed on the encapsulation layer and extending in one of a first direction and a second direction intersecting with the first direction; and a first passivation layer disposed on the first touch electrode unit.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: December 14, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: HyunJun Min, YongMin Ha, SeungRok Shin
  • Patent number: 11080502
    Abstract: A display device includes a flexible display panel, an ultrasonic fingerprint sensor which is disposed below a rear surface of an active area of the flexible display panel and has a first thickness and a first width, a cushion structure which is disposed below the rear surface of the flexible display panel, surrounds the periphery of the ultrasonic fingerprint sensor, and has a second thickness larger than the first thickness, and a circuit board which is electrically connected to the ultrasonic fingerprint sensor and has a second width larger than the first width.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: August 3, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Youngsoo Lee, NamYong Gong, NamSeok Lee, Jinyeol Kim, SungPil Choi, HyunJun Min
  • Publication number: 20200134278
    Abstract: A display device includes a flexible display panel, an ultrasonic fingerprint sensor which is disposed below a rear surface of an active area of the flexible display panel and has a first thickness and a first width, a cushion structure which is disposed below the rear surface of the flexible display panel, surrounds the periphery of the ultrasonic fingerprint sensor, and has a second thickness larger than the first thickness, and a circuit board which is electrically connected to the ultrasonic fingerprint sensor and has a second width larger than the first width.
    Type: Application
    Filed: September 6, 2019
    Publication date: April 30, 2020
    Inventors: Youngsoo LEE, NamYong GONG, NamSeok LEE, Jinyeol KIM, SungPil CHOI, HyunJun MIN
  • Publication number: 20190204953
    Abstract: Discussed is a display device including a first substrate; a display panel including first and second electrodes disposed on the first substrate, and a light-emitting layer located between the first electrode and the second electrode; an encapsulation layer disposed on the second electrode of the display panel; a first touch electrode unit disposed on the encapsulation layer and extending in one of a first direction and a second direction intersecting with the first direction; and a first passivation layer disposed on the first touch electrode unit.
    Type: Application
    Filed: December 17, 2018
    Publication date: July 4, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: HyunJun MIN, YongMin HA, SeungRok SHIN