Patents by Inventor Dashih CHANG

Dashih CHANG 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).

  • Short detection device, a short detection circuit and a display device using the same
    Patent number: 10997882
    Abstract: A display device including: a panel unit including N data lines; and a data line driver unit including N channels, wherein the data line driver unit includes a channel amplifier unit, and a short detection device for detecting whether or not a short has occurred between two data lines among the N data lines, wherein N is an integer of 2 or more.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Oh Kim, Sung Jin Lim, Chul Ho Choi, Ryan Wang, Dashih Chang, Ha Joon Shin, Hanss Su, Jin Soo Kim, Jin Woo Kim, Kyung Gyu Park, Sam Liu, Yao Sheng Liang
  • SHORT DETECTION DEVICE, A SHORT DETECTION CIRCUIT AND A DISPLAY DEVICE USING THE SAME
    Publication number: 20200027379
    Abstract: A display device including: a panel unit including N data lines; and a data line driver unit including N channels, wherein the data line driver unit includes a channel amplifier unit, and a short detection device for detecting whether or not a short has occurred between two data lines among the N data lines, wherein N is an integer of 2 or more.
    Type: Application
    Filed: January 30, 2019
    Publication date: January 23, 2020
    Inventors: Jin Oh KIM, Sung Jin LIM, Chul Ho CHOI, Ryan WANG, Dashih CHANG, Ha Joon SHIN, Hanss SU, Jin Soo KIM, Jin Woo KIM, Kyung Gyu PARK, Sam LIU, Yao Sheng LIANG