Patents by Inventor Gyung-soon Park

Gyung-soon 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).

  • Publication number: 20240341143
    Abstract: Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.
    Type: Application
    Filed: June 17, 2024
    Publication date: October 10, 2024
    Inventors: Sun Hwa LEE, Yu Jin LEE, Gyung Soon PARK, Jae Yong JANG
  • Patent number: 12101989
    Abstract: A stretchable display device includes a display area having stretchable display units each including first islands on which pixels are disposed and first cut-out grooves between the first islands. A peripheral area is adjacent to the display area, the peripheral area includes stretchable peripheral units each including first lines on which driving circuits are disposed and first opening portions between the first lines. A buffer area is disposed between the display area and the peripheral area. The buffer area includes stretchable buffer units each including second islands, second cut-out grooves between the second islands, second lines connected to the second islands, and second opening portions between the second lines. Shapes of the second cut-out grooves may be different from shapes of the first cut-out grooves, and shapes of the second opening portions may be different from shapes of the first opening portions.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: September 24, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gyung Soon Park, Jae Min Shin, Junki Jeong, Hyejin Joo, Jongho Hong
  • Publication number: 20240260441
    Abstract: A display apparatus includes a base substrate including a display region and a peripheral region that is a non-display region surrounding the display region, a plurality of data lines disposed in the display region on the base substrate and extending to the peripheral region, a bypass data line disposed in the display region and the peripheral region on the base substrate and electrically connected to at least one of the data lines, and a dummy pattern spaced apart from the bypass data line and disposed on a same layer as the bypass data line.
    Type: Application
    Filed: April 8, 2024
    Publication date: August 1, 2024
    Inventors: Min-Jae JEONG, Jae-Yong JANG, Gyung-Soon PARK, Kyung-Hoon CHUNG, Chong-Chul CHAI
  • Publication number: 20240249650
    Abstract: A display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. The connecting wire may include a first section and a second section. The second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.
    Type: Application
    Filed: March 12, 2024
    Publication date: July 25, 2024
    Inventors: Hee Rim SONG, Gyung Soon PARK, Mu Kyung JEON
  • Patent number: 12039923
    Abstract: An emission driver includes stages including a first group of stages. Each of the stages of the first group among the stages include a first carry signal output component that outputs a carry signal having a turn-on level based on a voltage of a first node, and outputs the carry signal having a turn-off level based on a voltage of a second node; a first emission signal output component that outputs an emission signal having a turn-on level based on the voltage of the first node, and outputs the emission signal having a turn-off level based on the voltage of the second node; a first node voltage setting component that sets the voltage of the first node; and a second node voltage setting component that sets the voltage of the second node.
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: July 16, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su Jin Lee, Bon Yong Koo, Gyung Soon Park, Dan Won Lim, Jae Yong Jang
  • Patent number: 12022689
    Abstract: A display device is provided. The display device comprises a display panel having a display region and a non-display region, wherein the display panel is bent along a first bending line extending in a first direction and a second bending line extending in a second direction crossing the first direction, an outer profile of the non-display region forms a corner portion of the display panel, and the corner portion is symmetrical with respect to an extension line that bisects an angle formed by the first bending line and the second bending line.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: June 25, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Hwan Cho, Young Cheol Jeong, Jong Hyun Choi, Gyung Soon Park
  • Patent number: 12016216
    Abstract: Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: June 18, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Hwa Lee, Yu Jin Lee, Gyung Soon Park, Jae Yong Jang
  • Patent number: 11961425
    Abstract: A display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. The connecting wire may include a first section and a second section. The second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: April 16, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee Rim Song, Gyung Soon Park, Mu Kyung Jeon
  • Patent number: 11957034
    Abstract: A display apparatus includes a base substrate including a display region and a peripheral region that is a non-display region surrounding the display region, a plurality of data lines disposed in the display region on the base substrate and extending to the peripheral region, a bypass data line disposed in the display region and the peripheral region on the base substrate and electrically connected to at least one of the data lines, and a dummy pattern spaced apart from the bypass data line and disposed on a same layer as the bypass data line.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Jae Jeong, Jae-Yong Jang, Gyung-Soon Park, Kyung-Hoon Chung, Chong-Chul Chai
  • Publication number: 20240046855
    Abstract: An emission driver includes stages including a first group of stages. Each of the stages of the first group among the stages include a first carry signal output component that outputs a carry signal having a turn-on level based on a voltage of a first node, and outputs the carry signal having a turn-off level based on a voltage of a second node; a first emission signal output component that outputs an emission signal having a turn-on level based on the voltage of the first node, and outputs the emission signal having a turn-off level based on the voltage of the second node; a first node voltage setting component that sets the voltage of the first node; and a second node voltage setting component that sets the voltage of the second node.
    Type: Application
    Filed: June 2, 2023
    Publication date: February 8, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Su Jin LEE, Bon Yong KOO, Gyung Soon PARK, Dan Won LIM, Jae Yong JANG
  • Publication number: 20230413608
    Abstract: A light emitting display device includes: a first display area including a first light-emitting element and a first pixel circuit unit; and a second display area including a second light-emitting element disposed to overlap a driving unit and a second pixel circuit unit which drives the second light-emitting element, where the first pixel circuit unit further include a first boost capacitor.
    Type: Application
    Filed: July 31, 2023
    Publication date: December 21, 2023
    Inventors: Hee Rim SONG, Byung Chang YU, Gyung Soon PARK
  • Patent number: 11765940
    Abstract: A light emitting display device includes: a first display area including a first light-emitting element and a first pixel circuit unit; and a second display area including a second light-emitting element disposed to overlap a driving unit and a second pixel circuit unit which drives the second light-emitting element, where the first pixel circuit unit further include a first boost capacitor.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hee Rim Song, Byung Chang Yu, Gyung Soon Park
  • Publication number: 20230117741
    Abstract: A display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. The connecting wire may include a first section and a second section. The second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Hee Rim SONG, Gyung Soon PARK, Mu Kyung JEON
  • Patent number: 11610555
    Abstract: A display device includes a display portion having a substantially rectangular area with rounded edges in which a plurality of data lines are arranged. The display device includes a first area corresponding to a rounded edge part and a second area corresponding to a straight edge part adjacent to the first area. A data driving circuit includes a plurality of output channels configured to output data voltages. Odd-numbered output channels output data voltages according to a sequential arrangement of data lines in the second area. Even-numbered output channels output data voltages according to a reverse sequential arrangement of data lines in the first area.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: March 21, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gyung Soon Park, Seung-Hwan Cho, Jong Hyun Choi
  • Publication number: 20230070511
    Abstract: A display device according to an embodiment of the disclosure may include a substrate including a display area including a plurality of pixel areas each having an emission area and a non-display area surrounding at least one side of the display area, and a pixel provided in each of the pixel areas and including display element part. The display element part may include a first insulating layer disposed on the substrate, at least one light emitting element disposed on the first insulating layer and each having a first end and a second end in a longitudinal direction, a first layer disposed on the first insulating layer and the light emitting element and being in contact with a first area of each of the first and second ends of the light emitting element, a second layer disposed on the light emitting element and being in contact with a second area of each of the first and second ends of the light emitting element, and an interlayer insulating layer provided between the first layer and the second layer.
    Type: Application
    Filed: September 8, 2020
    Publication date: March 9, 2023
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Min SHIN, Sang Woo KIM, Jang Yeol YOON, Gyung Soon PARK
  • Patent number: 11568769
    Abstract: A display device may include a first pixel, a second pixel, a first data line electrically connected to the first pixel, a second data line electrically connected to the second pixel and electrically insulated from the first data line, a first signal wire electrically connected to the first data line, a second signal wire electrically connected to the second data line, and a connecting wire electrically connecting the second data line to the second signal wire. The connecting wire may include a first section and a second section. The second section may be directly connected to the first section, may overlap the first pixel, may overlap the first data line, and may be oblique relative to each of the first data line and the second data line in a plan view of the display device.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: January 31, 2023
    Inventors: Hee Rim Song, Gyung Soon Park, Mu Kyung Jeon
  • Publication number: 20220392985
    Abstract: A light emitting display device includes: a first display area including a first light-emitting element and a first pixel circuit unit; and a second display area including a second light-emitting element disposed to overlap a driving unit and a second pixel circuit unit which drives the second light-emitting element, where the first pixel circuit unit further include a first boost capacitor.
    Type: Application
    Filed: January 31, 2022
    Publication date: December 8, 2022
    Inventors: Hee Rim SONG, Byung Chang YU, Gyung Soon PARK
  • Publication number: 20220351690
    Abstract: A display device includes a display portion having a substantially rectangular area with rounded edges in which a plurality of data lines are arranged. The display device includes a first area corresponding to a rounded edge part and a second area corresponding to a straight edge part adjacent to the first area. A data driving circuit includes a plurality of output channels configured to output data voltages. Odd-numbered output channels output data voltages according to a sequential arrangement of data lines in the second area. Even-numbered output channels output data voltages according to a reverse sequential arrangement of data lines in the first area.
    Type: Application
    Filed: July 12, 2022
    Publication date: November 3, 2022
    Inventors: Gyung Soon Park, Seung-Hwan Cho, Jong Hyun Choi
  • Patent number: 11455959
    Abstract: A display device according to an exemplary embodiment of the invention includes: a substrate; an active pattern including a semiconductor material disposed on the substrate; a first conductive layer disposed on the active pattern, the first conductive layer including a plurality of scan lines and a driving gate electrode; a second conductive layer disposed on the first conductive layer, the second conductive layer including an initialization voltage line to transmit an initialization voltage; a third conductive layer disposed on the second conductive layer, the third conductive layer including a driving voltage line to transmit a driving voltage; a fourth conductive layer disposed on the third conductive layer, the first conductive layer including a first data line that transmits a data signal; and a pixel electrode layer disposed on the fourth conductive layer, the pixel electrode layer including a plurality of pixel electrodes, wherein the third conductive layer includes a connection member that is electric
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: September 27, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gyung Soon Park, Min Kyu Woo, Jun Ki Jeong
  • Patent number: 11386851
    Abstract: A display device includes a display portion having a substantially rectangular area with rounded edges in which a plurality of data lines are arranged. The display device includes a first area corresponding to a rounded edge part and a second area corresponding to a straight edge part adjacent to the first area. A data driving circuit includes a plurality of output channels configured to output data voltages. Odd-numbered output channels output data voltages according to a sequential arrangement of data lines in the second area. Even-numbered output channels output data voltages according to a reverse sequential arrangement of data lines in the first area.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: July 12, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gyung Soon Park, Seung-Hwan Cho, Jong Hyun Choi