Patents by Inventor Hyun YOUK
Hyun YOUK 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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Publication number: 20240113152Abstract: A display apparatus can include a substrate having a penetrating area and a separating area, the penetrating area including a substrate hole, a first buffer layer having a first-buffer lower layer, and a first-buffer upper layer, a first thin film transistor including a first semiconductor pattern, a first gate electrode, and a first source electrode and a first drain electrode, a first interlayer insulating film; a second interlayer insulating film, an opening extending through the second interlayer insulating film, the first interlayer insulating film, the first gate insulating film and the first-buffer upper layer, and a separation structure in the opening, the separation structure including a first separation layer having a same stacked structure as the first-buffer upper layer, a second separation layer having a same stacked structure as the first gate insulating film, and a third separation layer having a same stacked structure as the first gate electrode.Type: ApplicationFiled: December 11, 2023Publication date: April 4, 2024Applicant: LG Display Co., Ltd.Inventors: Dong-Il CHU, Min-Joo KIM, Jae-Won LEE, Sang-Hoon PAK, Sang-Hyuk WON, Seung-Hyun YOUK, Seon-Hee LEE
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Publication number: 20240105344Abstract: The present invention relates to a system for constructing a hyperkalemia prediction algorithm through an electrocardiogram, a method for constructing the hyperkalemia prediction algorithm through the electrocardiogram by using the same, and a hyperkalemia prediction system using the electrocardiogram, and the system for constructing a hyperkalemia prediction algorithm through an electrocardiogram includes: a data collection unit collecting electrocardiogram data of multiple hyperkalemia patients; a data processing unit generating a training dataset for machine learning based on the electrocardiogram data collected by the data collection unit; and a model generation unit constructing a neural network model for predicting a hyperkalemia using an electrocardiogram based on the training dataset provided by the data processing unit.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Applicant: UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY WONJU CAMPUSInventors: Hyun YOUK, Sang Won HWANG, ERDENEBAYAR URTNASAN
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Patent number: 11901398Abstract: A display apparatus includes a substrate including a penetrating area including a substrate hole, and a separating area surrounding the penetrating area, a first buffer layer including a first-buffer lower layer on the substrate, and a first-buffer upper layer on the first-buffer lower layer, a first TFT including a first semiconductor pattern on the first-buffer upper layer, and a first gate electrode overlapping with the first semiconductor pattern under conditions that a first gate insulating film is interposed therebetween, and first source/drain electrodes connected to the first semiconductor pattern, a second TFT, a separation structure disposed in the separating area of the substrate while including a first separation layer having the same stacked structure as the first-buffer upper layer, a second separation layer having the same stacked structure as the first gate insulating film, and a third separation layer having the same stacked structure as the first gate electrode.Type: GrantFiled: December 29, 2020Date of Patent: February 13, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Dong-Il Chu, Min-Joo Kim, Jae-Won Lee, Sang-Hoon Pak, Sang-Hyuk Won, Seung-Hyun Youk, Seon-Hee Lee
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Publication number: 20230217776Abstract: A touch display apparatus is provided. The touch display apparatus may include a touch sensor on an encapsulating layer that covers light-emitting devices. The touch sensor may include touch electrodes and bridge electrodes electrically connecting between the touch electrodes. Each of the touch electrodes may be electrically connected to a corresponding touch pad by one touch routing line from touch routing lines. The touch routing lines may include first routing lines and second routing lines disposed on a different layer from the first routing lines. Thus, in the touch display apparatus, an area occupied by the touch routing lines may be reduced.Type: ApplicationFiled: November 3, 2022Publication date: July 6, 2023Inventors: Jae Won Lee, Seung Hyun Youk, Tae Gyu Lee
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Patent number: 11385749Abstract: Discussed is a touch display device having an antenna disposed in a panel, thereby improving product reliability while reducing manufacturing cost. The touch display device includes a display unit including a plurality of pixels disposed in an active area, an encapsulation unit disposed on the display unit, the encapsulation unit being configured to seal the plurality of pixels, a touch sensor unit including a plurality of touch sensors disposed on the encapsulation unit, an antenna pattern disposed at an edge on the touch sensor unit in the state in which a planarization layer is interposed therebetween, the antenna pattern not overlapping a touch electrode and a touch routing line included in the touch sensor unit, and a ground plane disposed in an identical layer to any one metal layer belonging to the display unit, the ground plane overlapping the antenna pattern.Type: GrantFiled: December 29, 2020Date of Patent: July 12, 2022Assignee: LG DISPLAY CO., LTD.Inventors: Seung-Hyun Youk, Min-Joo Kim, Sang-Hyuk Won
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Publication number: 20210202570Abstract: A display apparatus includes a substrate including a penetrating area including a substrate hole, and a separating area surrounding the penetrating area, a first buffer layer including a first-buffer lower layer on the substrate, and a first-buffer upper layer on the first-buffer lower layer, a first TFT including a first semiconductor pattern on the first-buffer upper layer, and a first gate electrode overlapping with the first semiconductor pattern under conditions that a first gate insulating film is interposed therebetween, and first source/drain electrodes connected to the first semiconductor pattern, a second TFT, a separation structure disposed in the separating area of the substrate while including a first separation layer having the same stacked structure as the first-buffer upper layer, a second separation layer having the same stacked structure as the first gate insulating film, and a third separation layer having the same stacked structure as the first gate electrode.Type: ApplicationFiled: December 29, 2020Publication date: July 1, 2021Applicant: LG Display Co., Ltd.Inventors: DONG-IL CHU, MIN-JOO KIM, JAE-WON LEE, SANG-HOON PAK, SANG-HYUK WON, SEUNG-HYUN YOUK, SEON-HEE LEE
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Publication number: 20210200379Abstract: Discussed is a touch display device having an antenna disposed in a panel, thereby improving product reliability while reducing manufacturing cost.Type: ApplicationFiled: December 29, 2020Publication date: July 1, 2021Applicant: LG Display Co., Ltd.Inventors: Seung-Hyun YOUK, Min-Joo KIM, Sang-Hyuk WON
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Patent number: 10504849Abstract: Disclosed is a method for forming a display device. The method includes forming an alignment mark on a front surface of a substrate having a display region and a non-display region surrounding the display region, forming an alignment protection pattern on a rear surface of the substrate such that the alignment protection pattern overlaps the alignment mark, and forming a light-shielding member in the non-display region on the rear surface of the substrate such that the light-shielding member forms a boundary with the alignment protection pattern.Type: GrantFiled: December 22, 2014Date of Patent: December 10, 2019Assignee: LG DISPLAY CO., LTD.Inventors: Seung-Hyun Youk, Soon-Sung Yoo, Chul-Ho Kim, Nam-Kook Kim
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Patent number: 9337248Abstract: Disclosed is a display device that includes a substrate having an active area and a dead area around the active area; an alignment mark on the inside surface of the substrate in a part of the dead area; and a light-shielding pattern on a rear surface of the substrate in the dead area, the light-shielding pattern including a mark hole for exposing the alignment mark. By providing the light-shielding pattern on a display surface in the dead area, the display device has expanded active display area and improved visual appreciation.Type: GrantFiled: December 22, 2014Date of Patent: May 10, 2016Assignee: LG Display Co., Ltd.Inventors: Seung-Hyun Youk, Chul-Ho Kim, Nam-Kook Kim, Yun-Ho Kook
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Publication number: 20160093684Abstract: Disclosed is a display device that includes a substrate having an active area and a dead area around the active area; an alignment mark on the inside surface of the substrate in a part of the dead area; and a light-shielding pattern on a rear surface of the substrate in the dead area, the light-shielding pattern including a mark hole for exposing the alignment mark. By providing the light-shielding pattern on a display surface in the dead area, the display device has expanded active display area and improved visual appreciation.Type: ApplicationFiled: December 22, 2014Publication date: March 31, 2016Inventors: Seung-Hyun YOUK, Chul-Ho KIM, Nam-Kook KIM, Yun-Ho KOOK
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Publication number: 20150179586Abstract: Disclosed is a method for forming a display device. The method includes forming an alignment mark on a front surface of a substrate having a display region and a non-display region surrounding the display region, forming an alignment protection pattern on a rear surface of the substrate such that the alignment protection pattern overlaps the alignment mark, and forming a light-shielding member in the non-display region on the rear surface of the substrate such that the light-shielding member forms a boundary with the alignment protection pattern.Type: ApplicationFiled: December 22, 2014Publication date: June 25, 2015Inventors: Seung-Hyun YOUK, Soon-Sung YOO, Chul-Ho KIM, Nam-Kook KIM