Patents by Inventor Hye Young HA

Hye Young HA 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).

  • Head mounted display device and driving method thereof
    Patent number: 11508336
    Abstract: A head mounted display device includes: a display module displaying an image; a calculator including an adaptive luminance calculator that scans a first image based on a predetermined viewing angle and calculates a first adaptive luminance of the first image, and a discomfort luminance calculator that calculates a first discomfort luminance based on the first adaptive luminance according to an equation that models a relationship between the first adaptive luminance and the first discomfort luminance at which a user perceives discomfort; and a luminance controller that controls a dimming level of the display module to be equal to or less than the first discomfort luminance.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: November 22, 2022
    Inventors: Young Jun Seo, Hyo Sun Kim, Young Shin Kwak, Hye Young Ha
  • HEAD MOUNTED DISPLAY DEVICE AND DRIVING METHOD THEREOF
    Publication number: 20220068239
    Abstract: A head mounted display device includes: a display module displaying an image; a calculator including an adaptive luminance calculator that scans a first image based on a predetermined viewing angle and calculates a first adaptive luminance of the first image, and a discomfort luminance calculator that calculates a first discomfort luminance based on the first adaptive luminance according to an equation that models a relationship between the first adaptive luminance and the first discomfort luminance at which a user perceives discomfort; and a luminance controller that controls a dimming level of the display module to be equal to or less than the first discomfort luminance.
    Type: Application
    Filed: March 17, 2021
    Publication date: March 3, 2022
    Inventors: Young Jun SEO, Hyo Sun KIM, Young Shin KWAK, Hye Young HA