Patents by Inventor Yoon-sun Choi
Yoon-sun 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).
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Patent number: 12167652Abstract: A display device includes a driving transistor; a transistor connected to the driving transistor; a first insulating layer; a first data conductive layer including a first connection pattern; a second insulating layer including a lower via hole; a second data conductive layer including a second connection pattern connected to the first connection pattern and a first conductive line; a third insulating layer including an intermediate via hole; a third data conductive layer including a third connection pattern connected to the second connection pattern, a second conductive line extending in a second direction, and a first data line which extends in the second direction; a fourth insulating layer including an upper via hole; and a light emitting element disposed including a first electrode, wherein at least two of the lower via hole, the intermediate via hole, and the upper via hole overlap each other in a third direction.Type: GrantFiled: March 8, 2022Date of Patent: December 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hwan Cho, Beom Yeol Park, Hyeon Woo Shin, Ji Seon Lee, Won Suk Choi, Yoon Sun Choi
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Publication number: 20240389433Abstract: A display device according to an embodiment includes a substrate including a main area including a display area and an inorganic encapsulation area surrounding the display area, and a sub-area extending from the main area, a circuit layer including a semiconductor layer, conductive layers, and insulating layers disposed between the semiconductive layer and the conductive layers, respectively, a light emitting element layer disposed on the circuit layer and including a light emitting element disposed in the display area, and an encapsulation layer covering the light emitting element layer in the display area and including inorganic encapsulation films and an organic encapsulation film disposed between the inorganic encapsulation films, wherein the circuit layer includes a first line extending from the sub-area to the display area through the inorganic encapsulation area, and the first line is covered by an inorganic insulating layer which constitutes the circuit layer.Type: ApplicationFiled: November 28, 2023Publication date: November 21, 2024Inventors: Beom Yeol PARK, Ki Ho BANG, Won Suk CHOI, Yoon Sun CHOI
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Patent number: 12136392Abstract: A display device includes a substrate, a circuit layer, and a light emitting element layer. The circuit layer includes pixel drivers corresponding to emission areas of a display area of the substrate and electrically connected to light emitting elements of the light emitting element layer, data lines that transmit data signals to the pixel drivers, first dummy lines disposed in the display area and extending in a first direction intersecting the data lines, and second dummy lines extending in a second direction parallel to the data lines and neighboring the data lines on a side in the first direction. A subset of via holes among via holes through which the first dummy lines and the second dummy lines are electrically connected, overlaps one of the emission areas, and another subset via holes are disposed in a non-emission area between the emission areas.Type: GrantFiled: July 20, 2023Date of Patent: November 5, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yoon Sun Choi, Won Suk Choi
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Patent number: 12082462Abstract: A display device includes a plurality of first constant voltage lines extended along a first direction and arranged along a second direction crossing the first direction, a plurality of second constant voltage lines extended along the second direction and arranged along the first direction, a first overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and contact each other, and a second overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and are insulated from each other.Type: GrantFiled: January 3, 2022Date of Patent: September 3, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hwan Cho, Ji Ryun Park, Ki Ho Bang, Won Suk Choi, Yoon Sun Choi
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Publication number: 20240262799Abstract: Disclosed are methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, disorder of bile acid homeostasis, or organ fibrosis, which includes administering to a subject a therapeutically effective amount of a pharmaceutical composition containing an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.Type: ApplicationFiled: January 23, 2024Publication date: August 8, 2024Applicant: IL DONG PHARMACEUTICAL CO., LTD.Inventors: Jae-Hoon KANG, Hong-Sub LEE, Yoon-Suk LEE, Jin-Ah JEONG, Sung-Wook KWON, Jeong-Guen KIM, Kyung-Sun KIM, Dong-Keun SONG, Sun-Young PARK, Kyeo-Jin KIM, Ji-Hye CHOI, Hey-Min HWANG
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Publication number: 20240246961Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.Type: ApplicationFiled: January 23, 2024Publication date: July 25, 2024Inventors: Sung-Ku CHOI, Yoon-Suk LEE, Sung-Wook KWON, Kyung-Sun KIM, Jeong-Geun KIM, Jeong-Ah KIM, An-Na MOON, Sun-Young PARK, Jun-Su BAN, Dong-Keun SONG, Kyu-Sic JANG, Ju-Young JUNG, Soo-Jin LEE
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Publication number: 20240119898Abstract: A display device includes a substrate, a circuit layer, and a light emitting element layer. The circuit layer includes pixel drivers corresponding to emission areas of a display area of the substrate and electrically connected to light emitting elements of the light emitting element layer, data lines that transmit data signals to the pixel drivers, first dummy lines disposed in the display area and extending in a first direction intersecting the data lines, and second dummy lines extending in a second direction parallel to the data lines and neighboring the data lines on a side in the first direction. A subset of via holes among via holes through which the first dummy lines and the second dummy lines are electrically connected, overlaps one of the emission areas, and another subset via holes are disposed in a non-emission area between the emission areas.Type: ApplicationFiled: July 20, 2023Publication date: April 11, 2024Applicant: Samsung Display Co., LTD.Inventors: Yoon Sun CHOI, Won Suk CHOI
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Publication number: 20240119889Abstract: A display device includes a substrate and a circuit layer. The circuit layer includes pixel drivers; data lines; a first transmission detour line electrically connected to, among the data lines, a first data line and extending in a first direction; and a second transmission detour line adjacent to, among the data lines, a second data line, extending in a second direction, and electrically connected to the first transmission detour line. The first transmission detour line includes a first main stream extending in the first direction between the first data line and the second transmission detour line; a first sub-branch extending in the second direction from the first main stream, and overlapping a part of the first data line; and a second sub-branch extending in the second direction from the first main stream, and overlapping a part of the second transmission detour line.Type: ApplicationFiled: July 27, 2023Publication date: April 11, 2024Inventors: Yoon Sun CHOI, Won Suk CHOI
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Publication number: 20240099081Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Inventors: Ki Hyun CHO, Yong Jae PARK, Sang Jo LEE, Won Suk CHOI, Yoon Sun CHOI
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Patent number: 11864396Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.Type: GrantFiled: March 30, 2023Date of Patent: January 2, 2024Assignee: Samsung Display Co., Ltd.Inventors: Ki Hyun Cho, Yong Jae Park, Sang Jo Lee, Won Suk Choi, Yoon Sun Choi
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Publication number: 20230380235Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.Type: ApplicationFiled: August 1, 2023Publication date: November 23, 2023Inventors: Yoon Sun CHOI, Seong Ryong LEE, Seung-Hwan CHO
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Patent number: 11758783Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.Type: GrantFiled: February 11, 2022Date of Patent: September 12, 2023Assignee: Samsung Display Co., Ltd.Inventors: Yoon Sun Choi, Seong Ryong Lee, Seung-Hwan Cho
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Publication number: 20230247870Abstract: Provided is a display device. The display device includes a display area including a hole and sub-pixels displaying an image, first data lines disposed on one side of the hole in the display area and extending in a second direction crossing a first direction, second data lines disposed on the other side of the hole in the display area and extending in the second direction, and bypass lines bypassing the hole in the display area and connecting the first data lines and the second data lines, respectively. Each the bypass lines includes a first sub-bypass line extending in the first direction and connected to any one of the first data lines, a second sub-bypass line extending in the second direction and connected to the first sub-bypass line, and a third sub-bypass line extending in the first direction and connecting the second sub-bypass line and any one of the second data.Type: ApplicationFiled: July 29, 2022Publication date: August 3, 2023Inventors: Yoon Sun CHOI, Seung Hwan CHO, Won Suk CHOI
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Publication number: 20230240101Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.Type: ApplicationFiled: March 30, 2023Publication date: July 27, 2023Inventors: Ki Hyun CHO, Yong Jae PARK, Sang Jo LEE, Won Suk CHOI, Yoon Sun CHOI
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Publication number: 20230189590Abstract: A display device includes: a plurality of first data lines extending in a second direction intersecting a first direction; a plurality of second data lines extending in the second direction and are spaced apart from the first data lines; a plurality of data connection lines connected to the first data lines, respectively; a plurality of vertical dummy patterns spaced apart from the data connection lines and extending in the second direction; and a plurality of horizontal power supply lines in a display area and extending in the first direction and configured to receive a power supply voltage, wherein a first separation portion by which any one data connection line among the data connection lines is spaced apart from any one vertical dummy pattern among the vertical dummy patterns overlaps any one horizontal power supply line among the horizontal power supply lines.Type: ApplicationFiled: November 30, 2022Publication date: June 15, 2023Inventors: Yoon Sun CHOI, Seung Hwan CHO, Won Suk CHOI
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Patent number: 11647652Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.Type: GrantFiled: November 2, 2020Date of Patent: May 9, 2023Assignee: Samsung Display Co, Ltd.Inventors: Ki Hyun Cho, Yong Jae Park, Sang Jo Lee, Won Suk Choi, Yoon Sun Choi
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Publication number: 20220416006Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.Type: ApplicationFiled: February 11, 2022Publication date: December 29, 2022Inventors: Yoon Sun CHOI, Seong Ryong LEE, Seung-Hwan CHO
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Publication number: 20220406872Abstract: A display device includes a driving transistor; a transistor connected to the driving transistor; a first insulating layer; a first data conductive layer including a first connection pattern; a second insulating layer including a lower via hole; a second data conductive layer including a second connection pattern connected to the first connection pattern and a first conductive line; a third insulating layer including an intermediate via hole; a third data conductive layer including a third connection pattern connected to the second connection pattern, a second conductive line extending in a second direction, and a first data line which extends in the second direction; a fourth insulating layer including an upper via hole; and a light emitting element disposed including a first electrode, wherein at least two of the lower via hole, the intermediate via hole, and the upper via hole overlap each other in a third direction.Type: ApplicationFiled: March 8, 2022Publication date: December 22, 2022Applicant: Samsung Display Co., LTD.Inventors: Seung Hwan CHO, Beom Yeol PARK, Hyeon Woo SHIN, Ji Seon LEE, Won Suk CHOI, Yoon Sun CHOI
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Publication number: 20220352485Abstract: A display device including a light-emitting element, an encapsulation layer over the light-emitting element and including a first inorganic encapsulation layer, an organic encapsulation layer and a second inorganic encapsulation layer in order, and the first inorganic encapsulation layer and the second inorganic encapsulation layer in direct contact with each other to define an inorganic encapsulation area of the display device, a supply voltage line electrically connected to the light-emitting element, a signal line which provides an electrical signal to the display area, and within the inorganic encapsulation area of the display device, the signal line overlapping the supply voltage line and an etch stop pattern between the supply voltage line and the signal line which overlap each other.Type: ApplicationFiled: December 23, 2021Publication date: November 3, 2022Inventors: Hyeon Woo SHIN, Beom Yeol PARK, Ji Ryun PARK, Ji Seon LEE, Seung Hwan CHO, Won Suk CHOI, Yoon Sun CHOI
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Publication number: 20220336565Abstract: A display device includes a plurality of first constant voltage lines extended along a first direction and arranged along a second direction crossing the first direction, a plurality of second constant voltage lines extended along the second direction and arranged along the first direction, a first overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and contact each other, and a second overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and are insulated from each other.Type: ApplicationFiled: January 3, 2022Publication date: October 20, 2022Inventors: Seung Hwan CHO, Ji Ryun PARK, Ki Ho BANG, Won Suk CHOI, Yoon Sun CHOI