Patents by Inventor DAYE MOON

DAYE MOON 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).

  • Publication number: 20250329287
    Abstract: A display device includes a driving controller which generates output image data based on input image data, a data driver which generates data voltages based on the output image data, and a display panel which displays an image based on the data voltages. The driving controller may generate a plurality of edge values in a first direction for a plurality of blocks based on a plurality of luminance values for the plurality of blocks that are dividing the display panel, determine a boundary area in the first direction based on a continuity of edge blocks in a second direction crossing the first direction, the edge blocks being determined based on the plurality of edge values, and generate the output image data based on the input image data and compensation data for decreasing a luminance of the image corresponding to the boundary area.
    Type: Application
    Filed: July 1, 2025
    Publication date: October 23, 2025
    Inventors: WONWOO JANG, DAYE MOON, Jongha Shin, KITAE YOON, KYOUNGHO LIM, YOOSHIN CHON
  • Patent number: 12417748
    Abstract: A display device includes: a display panel including a plurality of pixels, and a panel driver configured to drive the display panel based on input image data. The panel driver determines whether a fixed image is displayed in an outermost region of the display panel based on the input image data, and decreases a luminance of the outermost region when that the fixed image is displayed in the outermost region is determined.
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: September 16, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Daye Moon, Jongha Shin, Kitae Yoon, Kyoungho Lim, Wonwoo Jang, Yooshin Chon
  • Patent number: 12400582
    Abstract: A display device including: a display panel including a route region located in the display region; and a drive controller configured to generate image data such that a reference point of the image is shifted along a shift route, the route region includes a center point, first to fourth points, and first to fourth sides, the shift route includes a first route that includes: a first sub-route along which the reference point moves from the center point to the first point; a second sub-route along which the reference point moves from the first point to the third point; a third sub-route along which the reference point moves from the third point to the second point; a fourth sub-route along which the reference point moves from the second point to the fourth point; and a fifth sub-route along which the reference point moves from the fourth point to an end point.
    Type: Grant
    Filed: April 5, 2024
    Date of Patent: August 26, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyoungho Lim, Jongha Shin, Daye Moon
  • Patent number: 12380829
    Abstract: A display device includes a driving controller which generates output image data based on input image data, a data driver which generates data voltages based on the output image data, and a display panel which displays an image based on the data voltages. The driving controller may generate a plurality of edge values in a first direction for a plurality of blocks based on a plurality of luminance values for the plurality of blocks that are dividing the display panel, determine a boundary area in the first direction based on a continuity of edge blocks in a second direction crossing the first direction, the edge blocks being determined based on the plurality of edge values, and generate the output image data based on the input image data and compensation data for decreasing a luminance of the image corresponding to the boundary area.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: August 5, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Wonwoo Jang, Daye Moon, Jongha Shin, Kitae Yoon, Kyoungho Lim, Yooshin Chon
  • Patent number: 12243468
    Abstract: A display device includes a display panel divided into panel blocks including pixels, and a display panel driver which drives the display panel, sets a time point to which a set time elapses from a time point when input image data is determined to be a still image as an operation time point, decreases a luminance gain from the operation time point, determines the set time based on accumulated deterioration amounts of the panel blocks, and applies the luminance gain to the input image data.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: March 4, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Heesook Park, Kyoungho Lim, Daye Moon
  • Publication number: 20240386828
    Abstract: A display apparatus includes a display panel and a display panel driver. The display panel driver drives the display panel. The display panel driver determines at least one selected from a first low luminance pattern and a second low luminance pattern, where the first lower luminance pattern includes a first low luminance area at a first end portion of the display panel in a vertical direction and a second low luminance area at a second end portion of the display panel in the vertical direction, and the second low luminance pattern includes a third low luminance area at a first end portion of the display panel in a horizontal direction and a fourth low luminance area at a second end portion of the display panel in the horizontal direction. The display panel driver determines a compensation area including a boundary between a low luminance area and a normal area.
    Type: Application
    Filed: February 7, 2024
    Publication date: November 21, 2024
    Inventors: Jongha Shin, DAYE MOON, KITAE YOON, KYOUNGHO LIM, WONWOO JANG, YOOSHIN CHON
  • Publication number: 20240386836
    Abstract: A display device includes a driving controller which generates output image data based on input image data, a data driver which generates data voltages based on the output image data, and a display panel which displays an image based on the data voltages. The driving controller may generate a plurality of edge values in a first direction for a plurality of blocks based on a plurality of luminance values for the plurality of blocks that are dividing the display panel, determine a boundary area in the first direction based on a continuity of edge blocks in a second direction crossing the first direction, the edge blocks being determined based on the plurality of edge values, and generate the output image data based on the input image data and compensation data for decreasing a luminance of the image corresponding to the boundary area.
    Type: Application
    Filed: January 31, 2024
    Publication date: November 21, 2024
    Inventors: WONWOO JANG, DAYE MOON, Jongha Shin, KITAE YOON, KYOUNGHO LIM, YOOSHIN CHON
  • Publication number: 20240379048
    Abstract: A display device including: a display panel including a route region located in the display region; and a drive controller configured to generate image data such that a reference point of the image is shifted along a shift route, the route region includes a center point, first to fourth points, and first to fourth sides, the shift route includes a first route that includes: a first sub-route along which the reference point moves from the center point to the first point; a second sub-route along which the reference point moves from the first point to the third point; a third sub-route along which the reference point moves from the third point to the second point; a fourth sub-route along which the reference point moves from the second point to the fourth point; and a fifth sub-route along which the reference point moves from the fourth point to an end point.
    Type: Application
    Filed: April 5, 2024
    Publication date: November 14, 2024
    Inventors: KYOUNGHO LIM, JONGHA SHIN, DAYE MOON
  • Publication number: 20240379068
    Abstract: A display device includes: a display panel including a plurality of pixels, and a panel driver configured to drive the display panel based on input image data. The panel driver determines whether a fixed image is displayed in an outermost region of the display panel based on the input image data, and decreases a luminance of the outermost region when that the fixed image is displayed in the outermost region is determined.
    Type: Application
    Filed: January 23, 2024
    Publication date: November 14, 2024
    Inventors: DAYE MOON, Jongha Shin, KITAE YOON, KYOUNGHO LIM, WONWOO JANG, YOOSHIN CHON
  • Publication number: 20240321176
    Abstract: A display device includes a display panel and a display image shift controller. The display panel includes a display area in which a display image is displayed and a shift area located within the display area. The display image shift controller generates a route shift signal, where a reference point of the display image is shifted in the shift area based on the route shift signal. The route shift signal includes first and second routes corresponding to a path through which the reference point of the display image is shifted. The first route includes a first sub-route and a second sub-route. The second route includes a third sub-route and a fourth sub-route. The first, second, third, and fourth sub-routes are different from each other.
    Type: Application
    Filed: June 3, 2024
    Publication date: September 26, 2024
    Inventors: Daye MOON, Bonggyun KANG, Kyoungho LIM, Heesook PARK
  • Patent number: 12002408
    Abstract: A display device includes a display panel and a display image shift controller. The display panel includes a display area in which a display image is displayed and a shift area located within the display area. The display image shift controller generates a route shift signal, where a reference point of the display image is shifted in the shift area based on the route shift signal. The route shift signal includes first and second routes corresponding to a path through which the reference point of the display image is shifted. The first route includes a first sub-route and a second sub-route. The second route includes a third sub-route and a fourth sub-route. The first, second, third, and fourth sub-routes are different from each other.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: June 4, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Daye Moon, Bonggyun Kang, Kyoungho Lim, Heesook Park
  • Patent number: 11972737
    Abstract: A display device includes a display panel which includes a compensation area, an image processing device, a timing controller which includes an average luminance decrease rate calculator which calculates an average luminance decrease rate, a luminance decrease rate calculator which calculates a luminance decrease rate for the compensation area, and a data compensator which generates output image data by applying the luminance decrease rate for the compensation area to the input image data, and a data driver which provides data voltages generated based on the output image data to the display panel.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: April 30, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heesook Park, Daye Moon, Kyoungho Lim, Seulki Son
  • Publication number: 20240046886
    Abstract: A display device includes a display panel which includes a compensation area, an image processing device, a timing controller which includes an average luminance decrease rate calculator which calculates an average luminance decrease rate, a luminance decrease rate calculator which calculates a luminance decrease rate for the compensation area, and a data compensator which generates output image data by applying the luminance decrease rate for the compensation area to the input image data, and a data driver which provides data voltages generated based on the output image data to the display panel.
    Type: Application
    Filed: March 6, 2023
    Publication date: February 8, 2024
    Inventors: HEESOOK PARK, DAYE MOON, KYOUNGHO LIM, SEULKI SON
  • Publication number: 20240038133
    Abstract: A display device includes a display panel divided into panel blocks including pixels, and a display panel driver which drives the display panel, sets a time point to which a set time elapses from a time point when input image data is determined to be a still image as an operation time point, decreases a luminance gain from the operation time point, determines the set time based on accumulated deterioration amounts of the panel blocks, and applies the luminance gain to the input image data.
    Type: Application
    Filed: February 15, 2023
    Publication date: February 1, 2024
    Inventors: HEESOOK PARK, KYOUNGHO LIM, DAYE MOON