Patents by Inventor Chan Duk Park

Chan Duk Park 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: 11917875
    Abstract: A display device includes a substrate including an active area having pixels and a non-active area including a pad region. A pad electrode is disposed in the pad region and includes a first pad electrode and a second pad electrode disposed on the first pad electrode. A first insulating pattern is interposed between the first and second pad electrodes. In a plan view, the first insulating pattern is positioned inside the first pad electrode, and a portion of the second pad electrode overlapping the first insulating pattern protrudes further from the substrate in a thickness direction than a portion of the second pad electrode not overlapping the first insulating pattern. The second pad electrode directly contacts a portion of the upper surface of the first pad electrode. In a plan view, an area of the second pad electrode is greater than an area of the first pad electrode.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki Kyung Youk, Chan Jae Park, Min Soo Kim, Yoon A Kim, Sang Duk Lee, Chel Gou Lim
  • Publication number: 20230256995
    Abstract: A metaverse autonomous driving system includes a vehicle server that receives camera image signals and a GPS signal, displays a metaverse autonomous driving image, and controls a vehicle in an autonomous driving state, a camera image input device that receives and provides image signals from cameras on the vehicle to the vehicle server in real time, a GPS input device that provides current GPS position information of the vehicle to the vehicle server in real time, a display that provides an I/O interface so that a driver can give an instruction for autonomous driving through a metaverse image, an ECU that operates a vehicle controller on the basis of an autonomous driving control instruction transmitted from the vehicle server, the vehicle controller that controls the vehicle on the basis of the control instruction, and a communication device that wirelessly communicates with other vehicles equipped with the metaverse autonomous driving system.
    Type: Application
    Filed: March 2, 2022
    Publication date: August 17, 2023
    Inventors: Chan Duk PARK, Byeong Ryeol CHOI, Dong Ok IM, Woong Do PARK, Sung Il PARK
  • Patent number: 11012666
    Abstract: Disclosed herein is a surround camera system for autonomous driving. The surround camera system includes: at least one forward surveillance camera configured to monitor a region in front of a vehicle; at least one backward surveillance camera configured to monitor a region behind the vehicle; one or more side surveillance cameras configured to monitor both sides alongside the vehicle; a monitoring means configured to display each of acquired images; and a video control unit configured to process the images acquired via the forward surveillance camera, the backward surveillance camera, and the side surveillance camera, to transmit the processed images to the monitoring means, to detect a target object from the acquired images, analyze the target object, and issue a warning to a driver, and to control the electronic control unit of the vehicle; wherein a 360-degree omnidirectional region around the vehicle is monitored.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: May 18, 2021
    Inventors: Chan Duk Park, Woong Do Park
  • Publication number: 20180338117
    Abstract: Disclosed herein is a surround camera system for autonomous driving. The surround camera system includes: at least one forward surveillance camera configured to monitor a region in front of a vehicle; at least one backward surveillance camera configured to monitor a region behind the vehicle; one or more side surveillance cameras configured to monitor both sides alongside the vehicle; a monitoring means configured to display each of acquired images; and a video control unit configured to process the images acquired via the forward surveillance camera, the backward surveillance camera, and the side surveillance camera, to transmit the processed images to the monitoring means, to detect a target object from the acquired images, analyze the target object, and issue a warning to a driver, and to control the electronic control unit of the vehicle; wherein a 360-degree omnidirectional region around the vehicle is monitored.
    Type: Application
    Filed: April 25, 2018
    Publication date: November 22, 2018
    Inventors: Chan Duk PARK, Woong Do PARK
  • Publication number: 20140293061
    Abstract: A broadband monitoring camera includes a main camera and a plurality of assistant cameras, which are installed around the main camera and are configured to photograph blind-zone areas that the main camera cannot photograph. A rotary type mounting part provides a mounting space for the main camera so that the main camera rotates in upward, downward, leftward and rightward directions. A mounting and engaging part provides a mounting space for mounting the rotary type mounting part thereon, and an assistant bracket is engaged to the rotary type engaging part and provides a space for mounting the assistant cameras. A plurality of assistant camera support parts are engaged to the assistant bracket and respectively mount the assistant cameras thereon. Each of the assistant camera support parts is configured to rotate in upward, downward, leftward and rightward directions, so that each assistant camera rotates in upward, downward, leftward and rightward directions, respectively.
    Type: Application
    Filed: June 17, 2014
    Publication date: October 2, 2014
    Inventors: CHAN DUK PARK, UNG DO PARK
  • Publication number: 20120217356
    Abstract: The present invention relates to a broadband monitoring camera and comprises: a main camera; a plurality of auxiliary cameras which are installed around the main camera to photograph a blind spot which is not photographed by the main camera; a rotational mount for providing a loading space in which the main camera can be rotated in an upper direction, a lower direction, a left direction, and a right direction; a loading mount for preparing a loading space on which the rotational mount can be loaded; auxiliary brackets which are coupled with the rotational mount to prepare a coupling space on which the auxiliary cameras can be loaded; and auxiliary camera supporters coupled with the auxiliary brackets on which the auxiliary cameras are loaded. The auxiliary camera supporters are characterized by enabling the auxiliary cameras to be rotated in the upper direction, the lower direction, the left direction, and the right direction and maintaining a fixed state thereof in a particular position.
    Type: Application
    Filed: October 15, 2010
    Publication date: August 30, 2012
    Inventors: Chan Duk Park, Ung Do Park