Patents by Inventor Ju Heyuck Baeck

Ju Heyuck Baeck 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: 12512067
    Abstract: A display device in one example includes a display panel configured to display an image and a gate signal generating circuit configured to supply a gate signal to the display panel. The gate signal generating circuit includes a signal control circuit configured to control a Q node and a signal output circuit configured to operate based on a voltage of the Q node to output the gate signal. The signal output circuit includes at least one pull-up transistor and at least one pull-down transistor each including a gate electrode connected to the Q node in common.
    Type: Grant
    Filed: November 7, 2024
    Date of Patent: December 30, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Young Hyun Ko, Chan Yong Jeong, Ju Heyuck Baeck
  • Publication number: 20250218393
    Abstract: A display device in one example includes a display panel configured to display an image and a gate signal generating circuit configured to supply a gate signal to the display panel. The gate signal generating circuit includes a signal control circuit configured to control a Q node and a signal output circuit configured to operate based on a voltage of the Q node to output the gate signal. The signal output circuit includes at least one pull-up transistor and at least one pull-down transistor each including a gate electrode connected to the Q node in common.
    Type: Application
    Filed: November 7, 2024
    Publication date: July 3, 2025
    Applicant: LG Display Co., Ltd.
    Inventors: Young Hyun KO, Chan Yong JEONG, Ju Heyuck BAECK
  • Publication number: 20240172493
    Abstract: An organic light emitting display device, in which a silicon semiconductor pattern is formed on a buffer layer, and light shielding patterns of a pixel driving thin film transistor and a switching thin film transistor are then formed in the same process by processing portions of the silicon semiconductor pattern such that the portions of the silicon semiconductor pattern have conductivity, is disclosed. In a procedure of forming the silicon semiconductor pattern for formation of the light shielding patterns, a silicon semiconductor pattern, which is disposed under a gate driving thin film transistor, may be formed simultaneously with the former silicon semiconductor pattern, without using an additional silicon semiconductor pattern formation procedure. Accordingly, stack structures, planar design, and processes are simplified and, as such, there are effects of preventing failure occurring due to processes while reducing tact time and costs.
    Type: Application
    Filed: September 22, 2023
    Publication date: May 23, 2024
    Inventors: Young Hyun KO, Ju Heyuck BAECK, Do Hyung LEE, Hong Rak CHOI, Chan Yong JEONG
  • Patent number: 9070478
    Abstract: A variable resistive memory device includes an array of a plurality of memory cells. Each of the plurality of memory cells includes first and second electrodes, and an SbmSen material layer (where m and n are positive numbers, respectively) interposed between the first electrode and the second electrode. The SbmSen material layer includes a separation structure in which a plurality of Sb atoms are in contact with a plurality of Se atoms.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: June 30, 2015
    Assignees: Hynix Semiconductor Inc., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Mann Ho Cho, Ju Heyuck Baeck, Tae Hyeon Kim, Hye Jin Choi
  • Publication number: 20130141967
    Abstract: A variable resistive memory device includes an array of a plurality of memory cells. Each of the plurality of memory cells includes first and second electrodes, and an SbmSen material layer (where m and n are positive numbers, respectively) interposed between the first electrode and the second electrode. The SbmSen material layer includes a separation structure in which a plurality of Sb atoms are in contact with a plurality of Se atoms.
    Type: Application
    Filed: May 30, 2012
    Publication date: June 6, 2013
    Inventors: Mann Ho CHO, Ju Heyuck Baeck, Tae Hyeon Kim, Hye Jin Choi