Patents by Inventor Junwon Choi

Junwon Choi 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: 20250104162
    Abstract: The embodiments disclosed herein are directed to an apparatus and method for managing creator campaigns. According to an aspect of the embodiments, there is provided an apparatus for managing creator campaigns, the apparatus including: memory; and a controller configured to provide a creator campaign and provide a reward to a supporter for a creator who has completed performing the creator campaign.
    Type: Application
    Filed: September 25, 2024
    Publication date: March 27, 2025
    Inventors: Yangjin CHO, Jongkeun CHOI, Suyoung JANG, Jokang HEO, Geonyoung KIM, Young Jin KIM, Suyeon SHIN, Eun Ji JANG, Bomin LEE, Byungdoo YUN, Seoyoung JI, Jongha JEON, Wonil KWAK, Jihun KIM, Seong Mok JEONG, Sora YEON, Seong Ho JIN, Junho MOON, Eun YU, Taekyung LEE, Jeehun CHOI, Taeyoung KIM, Junbeom AN, Junwon KIM, Dong hyeon KIM
  • Publication number: 20250103111
    Abstract: A display apparatus includes: a substrate having a transmission area, a display area, and a non-display area, wherein the display area surrounds the transmission area, and the non-display area is between the transmission area and the display area; a first wire on the substrate and including a first-1 wire and a first-2 wire extending in a first direction and being spaced apart from each other by the transmission area; a first connecting wire on a same layer as that of the first wire and connecting the first-1 wire to the first-2 wire; and a second wire extending in the first direction and including a second-1 portion and a second-2 portion, wherein the second-1 portion at least partially overlaps the first connecting wire and is arranged on a different layer from that of the first wire, and the second-2 portion is on the same layer as that of the first wire.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Inventors: Junwon CHOI, Seungwoo SUNG, Hyungjun PARK, Hyunchol BANG, Changsoo PYON
  • Publication number: 20250107370
    Abstract: A display apparatus includes a first gate line and a second gate line extending in a first direction, a data line extending in a second direction intersecting the first direction, a first transistor including a first gate electrode overlapping a first semiconductor layer, a second transistor electrically connected to the first transistor, the second transistor including a second gate electrode overlapping a second semiconductor layer, the second semiconductor layer is electrically connected to the data line, a third transistor electrically connected to the first transistor and the second transistor, the third transistor including a third semiconductor layer overlapping the second gate line, and a bridge electrode electrically connecting the first gate line to the second gate electrode.
    Type: Application
    Filed: September 23, 2024
    Publication date: March 27, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventor: Junwon Choi
  • Publication number: 20250095550
    Abstract: A display device includes: a display panel; a first light emitting driving circuit to provide first emission signals; and a second light emitting driving circuit to provide second emission signals. The display panel includes: a plurality of pixels, each including a first light emitting element and a second light emitting element; and a light control pattern overlapping with the second light emitting element of each of the plurality of pixels in a plan view. Each of the plurality of pixels is to emit light through the first light emitting element when a corresponding first emission signal is at an active level, and emit light through the second light emitting element when a corresponding second emission signal is at the active level. A part of the first emission signals and the second emission signals remains at an inactive level during at least one frame based on an operating mode.
    Type: Application
    Filed: May 23, 2024
    Publication date: March 20, 2025
    Inventor: JUNWON CHOI
  • Publication number: 20250072247
    Abstract: A display device includes a substrate including a display region, a hole, and a hole edge region surrounding the hole, first data lines disposed on the substrate, extending in a first direction, arranged in a second direction intersecting the first direction in the display region, and bypassing the hole along the hole edge region, and second data lines disposed on the substrate, extending in the first direction, alternately arranged with the first data lines in the second direction in the display region, and bypassing the hole along the hole edge region. At least one of the first data lines intersects at least one of the second data lines such that the first data lines are disposed adjacent to each other and the second data lines are disposed adjacent to each other in the hole edge region.
    Type: Application
    Filed: November 15, 2024
    Publication date: February 27, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: Nuree UM, Wonkyu KWAK, Kyung-Hoon KIM, Mihae KIM, Jaewon KIM, Hyungjun PARK, Changsoo PYON, Kyonghwan OH, Junwon CHOI
  • Publication number: 20250063905
    Abstract: A display device includes a first sub-pixel including a first pixel circuit portion including a first active pattern, a first-first gate electrode of a first driving transistor, and a first connection pattern connected to the first-first gate electrode, and a first light-emitting element electrically connected to the first pixel circuit portion, and including a first pixel electrode, a first light-emitting layer, and a first common electrode, and a second sub-pixel adjacent to the first sub-pixel in a first direction, and including a second pixel circuit portion including a second active pattern, a first-second gate electrode of a second driving transistor, and a second connection pattern connected to the first-second gate electrode and not overlapping the first pixel electrode in plan view, and a second light-emitting element electrically connected to the second pixel circuit portion, and including a second pixel electrode, a second light-emitting layer, and a second common electrode.
    Type: Application
    Filed: June 13, 2024
    Publication date: February 20, 2025
    Inventors: JUNYOUNG MIN, JUN-YONG AN, JUNWON CHOI
  • Publication number: 20240414943
    Abstract: A display panel includes a substrate including a first opening and a second opening that are spaced apart from each other, a plurality of pixels located in a display area around the first opening and the second opening, each of the plurality of pixels including a pixel circuit including a first thin-film transistor, and a display element connected to the pixel circuit, a bottom metal layer located between the substrate and the first thin-film transistor, emission control lines located on the substrate, extending in a first direction and spaced apart from each other by the first opening and the second opening, and a first conductive layer located in an intermediate area surrounding each of the first opening and the second opening to bypass the first opening and the second opening.
    Type: Application
    Filed: August 19, 2024
    Publication date: December 12, 2024
    Inventors: Junyoung Min, Jaewon Kim, Junwon Choi
  • Patent number: 12164346
    Abstract: A display apparatus includes: a substrate having a transmission area, a display area, and a non-display area, wherein the display area surrounds the transmission area, and the non-display area is between the transmission area and the display area; a first wire on the substrate and including a first-1 wire and a first-2 wire extending in a first direction and being spaced apart from each other by the transmission area; a first connecting wire on a same layer as that of the first wire and connecting the first-1 wire to the first-2 wire; and a second wire extending in the first direction and including a second-1 portion and a second-2 portion, wherein the second-1 portion at least partially overlaps the first connecting wire and is arranged on a different layer from that of the first wire, and the second-2 portion is on the same layer as that of the first wire.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: December 10, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Junwon Choi, Seungwoo Sung, Hyungjun Park, Hyunchol Bang, Changsoo Pyon
  • Patent number: 12150350
    Abstract: A display device includes a substrate including a display region, a hole, and a hole edge region surrounding the hole, first data lines disposed on the substrate, extending in a first direction, arranged in a second direction intersecting the first direction in the display region, and bypassing the hole along the hole edge region, and second data lines disposed on the substrate, extending in the first direction, alternately arranged with the first data lines in the second direction in the display region, and bypassing the hole along the hole edge region. At least one of the first data lines intersects at least one of the second data lines such that the first data lines are disposed adjacent to each other and the second data lines are disposed adjacent to each other in the hole edge region.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: November 19, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Nuree Um, Wonkyu Kwak, Kyung-Hoon Kim, Mihae Kim, Jaewon Kim, Hyungjun Park, Changsoo Pyon, Kyonghwan Oh, Junwon Choi
  • Patent number: 12131679
    Abstract: A display panel includes first pixels which emit light of different colors, a second pixels which emit light of different colors, a light blocking member on the first and second pixels to block a portion of light emitted therefrom. Each of the first and second pixels includes a pixel circuit, a main light emitting device connected to the pixel circuit, and an auxiliary light emitting device which emits light of a same color as the main light emitting device and is connected to the main light emitting device. The main light emitting device of a first pixel and the auxiliary light emitting device of a second pixel are disposed in a first unit pixel area, and the main light emitting device of the second pixel and the auxiliary light emitting device of the first pixel are disposed in a second unit pixel area adjacent to the first unit pixel area.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: October 29, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Junwon Choi
  • Publication number: 20240357883
    Abstract: A display panel includes a substrate including a display area including a sub-pixel and a non-display area outside the display area, the non-display area including a pad area, a demultiplexer circuit area which is disposed in the non-display area and transmits a data signal to the sub-pixel, a compensation capacitor area between the pad area and the demultiplexer circuit area, the compensation capacitor area including a plurality of compensation capacitors each including a first electrode and a second electrode on the first electrode, and a plurality of fan-out lines extending from the pad area to the compensation capacitor area.
    Type: Application
    Filed: January 16, 2024
    Publication date: October 24, 2024
    Inventors: Junwon CHOI, Myeonghee SEO, Hwayoung SONG, Junyoung MIN
  • Patent number: 12127448
    Abstract: A display device includes: pixel circuits defining pixel circuit rows each extending in a first direction and pixel circuit columns each extending in a second direction crossing the first direction; active patterns disposed to correspond to the pixel circuits, respectively; a horizontal diode initialization voltage line which transmits a diode initialization voltage and extends in the first direction; and a vertical diode initialization voltage line extending in the second direction and connected to the horizontal diode initialization voltage line. Each of the active patterns includes first and second diode initialization active regions to which the diode initialization voltage is applied. First active patterns of the plurality of the active patterns corresponding to one of the pixel circuit rows are connected to each other. A first end of one of the first and second diode initialization active regions contact the vertical diode initialization voltage line.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: October 22, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Junwon Choi, Jaewon Kim, Junyoung Min
  • Publication number: 20240324348
    Abstract: A display apparatus includes a substrate including a display area and a peripheral area outside the display area, a power supply line arranged in the peripheral area, a gate driving circuit arranged between the power supply line and the display area and including a plurality of stages arranged in a direction, and a signal line arranged in the peripheral area, electrically connected to a first stage from among the plurality of stages of the gate driving circuit, and configured to transmit a start signal, wherein the signal line overlaps the power supply line in a plan view and is arranged between the substrate and the power supply line.
    Type: Application
    Filed: December 7, 2023
    Publication date: September 26, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: Junyoung Min, Soongi Kwon, Minwoo Byun, Junwon Choi, Junyong An
  • Patent number: 12069896
    Abstract: A display panel includes a substrate including a first opening and a second opening that are spaced apart from each other, a plurality of pixels located in a display area around the first opening and the second opening, each of the plurality of pixels including a pixel circuit including a first thin-film transistor, and a display element connected to the pixel circuit, a bottom metal layer located between the substrate and the first thin-film transistor, emission control lines located on the substrate, extending in a first direction and spaced apart from each other by the first opening and the second opening, and a first conductive layer located in an intermediate area surrounding each of the first opening and the second opening to bypass the first opening and the second opening.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: August 20, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Junyoung Min, Jaewon Kim, Junwon Choi
  • Publication number: 20240206229
    Abstract: A display apparatus includes: a substrate; a driving transistor over the substrate, and including a semiconductor layer including a driving active area; a driving voltage line between the substrate and the semiconductor layer, and extending in a first direction; a first capacitor including a first capacitor electrode at the same layer as that of the driving voltage line, and a second capacitor electrode at the same layer as that of the semiconductor layer; and a second capacitor including a third capacitor electrode at the same layer as that of the semiconductor layer, and a fourth capacitor electrode as a part of the driving voltage line.
    Type: Application
    Filed: September 20, 2023
    Publication date: June 20, 2024
    Inventors: Junyoung Min, Junyong An, Junwon Choi, Chulkyu Kang, Sujin Kim, Seonkyoon Mok
  • Publication number: 20240179972
    Abstract: A display device includes a substrate defining a display area and a non-display area adjacent to the display area, a first line disposed in the non-display area on the substrate, a first via insulating layer disposed on the first line and defining an opening positioned on at least a portion of the first line, a second line disposed on the first via insulating layer and defining an opening pattern positioned on the first via insulating layer, and a second via insulating layer disposed on the second line and including a contact pattern positioned on at least a portion of the opening pattern of the second line.
    Type: Application
    Filed: June 14, 2023
    Publication date: May 30, 2024
    Inventors: JUNYOUNG MIN, JUN-YONG AN, JUNWON CHOI
  • Publication number: 20240161674
    Abstract: A display panel includes first pixels which emit light of different colors, a second pixels which emit light of different colors, a light blocking member on the first and second pixels to block a portion of light emitted therefrom. Each of the first and second pixels includes a pixel circuit, a main light emitting device connected to the pixel circuit, and an auxiliary light emitting device which emits light of a same color as the main light emitting device and is connected to the main light emitting device. The main light emitting device of a first pixel and the auxiliary light emitting device of a second pixel are disposed in a first unit pixel area, and the main light emitting device of the second pixel and the auxiliary light emitting device of the first pixel are disposed in a second unit pixel area adjacent to the first unit pixel area.
    Type: Application
    Filed: September 21, 2023
    Publication date: May 16, 2024
    Inventor: JUNWON CHOI
  • Publication number: 20240107800
    Abstract: A display device includes a scan line extending in a first direction, a data line and a driving voltage line extending in a second direction crossing the first direction, a switching thin film transistor (“TFT”) connected to the scan line and the data line, a driving TFT connected to the switching TFT and including a driving semiconductor layer and a driving gate electrode, a storage capacitor connected to the driving TFT and including first and second storage capacitor plates, a node connection line between the data line and the driving voltage line and connected to the driving gate electrode, and a shielding portion between the data line and the node connection line.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Inventors: Junwon Choi, Yunkyeong In, Wonmi Hwang, Junyong An
  • Publication number: 20240096276
    Abstract: Each of a plurality of stages of a gate driving circuit includes a first node controller configured to control voltage levels of a first node and a second node, a second node controller configured to control a voltage level of a third node, and a first output unit configured to output the first voltage or the second voltage as a gate signal according to the voltage levels of the second node and the third node. The first node controller includes a single gate transistor having one gate and a dual gate transistor having a pair of gates disposed in different layers with a semiconductor disposed therebetween.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 21, 2024
    Inventors: Minwoo Byun, Junyong AN, Soongi KWON, Junyoung MIN, Junwon CHOI, Chaehan HYUN
  • Publication number: 20240057383
    Abstract: A display device including a base layer, a circuit layer including 1-1 and 1-2 pixel circuits, and a light emitting element layer including first and second light emitting elements each including a first electrode, an emission layer, a second electrode, and a pixel defining film. The 1-1 pixel circuit and the 1-2 pixel circuit each include a driving and a gate conductive layer. An area in which the first electrode of the first light emitting element overlaps the gate conductive layer of the 1-1 pixel circuit in plan view is equal to an area in which the first electrode of the second light emitting element overlaps the gate conductive layer of the 1-2 pixel circuit in plan view.
    Type: Application
    Filed: May 12, 2023
    Publication date: February 15, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: JUNYOUNG MIN, JUN-YONG AN, JUNWON CHOI