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公开(公告)号：US11737346B2
公开(公告)日：2023-08-22
申请号：US17745155
申请日：2022-05-16
发明人： Sangah Gam , Jong Won Chung , Hyun Bum Kang , Youngjun Yun , Yeongjun Lee
CPC分类号： H10K85/113 , C08G61/126 , C08J5/18 , H01B1/121 , H10K85/151 , C08G2261/124 , C08G2261/1412 , C08G2261/18 , C08G2261/228 , C08G2261/3223 , C08G2261/3241 , C08G2261/3243 , C08G2261/3244 , C08G2261/92 , C08G2261/94 , C08G2261/95 , C08J2365/00 , H10K10/464 , H10K10/466 , H10K10/488
摘要： Provided are a polymer semiconductor including a first structural unit represented by Chemical Formula 1 and a second structural unit represented by Chemical Formula 2, a stretchable polymer thin film including the same, and an electronic device.
Definitions of Chemical Formulas 1 and 2 are as described in the detailed description.-
公开(公告)号：US10707424B2
公开(公告)日：2020-07-07
申请号：US15645257
申请日：2017-07-10
发明人： Eun Kyung Lee , Eigo Miyazaki , Jeong Il Park , Hyun Bum Kang
IPC分类号： H01L51/00 , H01L51/05 , H01L51/50 , C09K11/06 , C07D345/00 , C07D517/22
摘要： A method of making a chemical product includes reacting a compound represented by Chemical Formula 1 with a metal alkyl chalcogenide using a palladium catalyst and a tertiary phosphine catalyst to obtain a first intermediate represented by Chemical Formula 2, obtaining a second intermediate represented by Chemical Formula 3 from the first intermediate, obtaining a third intermediate from the second intermediate and a compound represented by Chemical Formula 4, obtaining a fourth intermediate including a chalcogen-containing ring from the third intermediate, and performing a cyclization reaction of the fourth intermediate to obtain a fused heteroaromatic compound. A fused heteroaromatic compound obtained by the method, an intermediate thereof, and a synthetic method of the intermediate are disclosed.
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公开(公告)号：US11717168B2
公开(公告)日：2023-08-08
申请号：US17104599
申请日：2020-11-25
发明人： Gae Hwang Lee , Youngjun Yun , Jong Won Chung , Hyun Bum Kang
IPC分类号： A61B5/00
CPC分类号： A61B5/0086 , A61B5/004 , A61B5/0059 , A61B5/0075 , A61B5/489 , A61B5/6876 , A61B5/0033 , A61B2562/0233 , A61B2562/046 , A61B2562/164 , A61B2562/166
摘要： A bio imaging system includes a plurality of light emitters configured to irradiate light, and a plurality of sensors configured to detect light reflected by an internal tissue of a living body. Each sensor includes a plurality of photo-detecting elements having different absorption peak wavelengths in relation to each other.
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公开(公告)号：US10056563B2
公开(公告)日：2018-08-21
申请号：US15392816
申请日：2016-12-28
发明人： Eigo Miyazaki , Jeong Il Park , Hyun Bum Kang , Eun Kyung Lee
IPC分类号： H01L51/00 , H01L51/05 , C07D495/04 , C07D345/00 , C07D333/74 , C07D517/04 , C07D517/22 , C09K11/06 , C07D495/22
CPC分类号： H01L51/0074 , C07D333/74 , C07D345/00 , C07D495/04 , C07D495/22 , C07D517/04 , C07D517/22 , C09K11/06 , H01L51/0071 , H01L51/0545 , H01L51/0558
摘要： A method of synthesizing a fused heteroaromatic compound includes obtaining a first intermediate from a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2, obtaining a second intermediate including a ring having a chalcogen element from the first intermediate, and obtaining a fused heteroaromatic compound by a cyclization reaction of the second intermediate.
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5.发明申请公开(公告)号：US20170294593A1
公开(公告)日：2017-10-12
申请号：US15392816
申请日：2016-12-28
发明人： Eigo MIYAZAKI , Jeong Il Park , Hyun Bum Kang , Eun Kyung Lee
IPC分类号： H01L51/00 , C07D517/22 , C07D495/22
CPC分类号： H01L51/0074 , C07D333/74 , C07D345/00 , C07D495/04 , C07D495/22 , C07D517/04 , C07D517/22 , C09K11/06 , H01L51/0071 , H01L51/0545 , H01L51/0558
摘要： A method of synthesizing a fused heteroaromatic compound includes obtaining a first intermediate from a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2, obtaining a second intermediate including a ring having a chalcogen element from the first intermediate, and obtaining a fused heteroaromatic compound by a cyclization reaction of the second intermediate.
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公开(公告)号：US12112866B2
公开(公告)日：2024-10-08
申请号：US17392772
申请日：2021-08-03
发明人： Yeongjun Lee , Joo Young Kim , Youngjun Yun , Hyun Bum Kang , Jong Won Chung
IPC分类号： H01B5/14 , C23C14/24 , H01B5/16 , H01L27/12 , H01L27/146 , H01L29/417 , H01L29/423 , H01L29/786
CPC分类号： H01B5/14 , C23C14/24 , H01B5/16 , H01L27/1218 , H01L27/1244 , H01L27/14678 , H01L29/41733 , H01L29/42384 , H01L29/78603
摘要： A stacked structure for a stretchable device includes a stretchable layer including an elastic polymer, and a conductive layer on the stretchable layer and including a metal, wherein the stretchable layer includes a first depth region and a second depth region sequentially disposed in a depth direction from a surface of the stretchable layer that is in contact with the conductive layer and the first depth region includes the metal.
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公开(公告)号：US20230341902A1
公开(公告)日：2023-10-26
申请号：US18175962
申请日：2023-02-28
发明人： Gae Hwang LEE , Youngjun Yun , Hyun Bum Kang , Jong Won Chung
IPC分类号： G06F1/16
CPC分类号： G06F1/1652
摘要： Provided are a flexible display panel and an electronic device including the same, in the flexible display panel that is foldable, bendable, or rollable along at least one axis extending in a first direction, the flexible display panel including a substrate including a stretchable region and a non-stretchable region, a plurality of pixel circuits repeatedly arranged on the substrate, and a unit element array including unit elements repeatedly arranged on the substrate and electrically connected to each of the pixel circuits, wherein each of the pixel circuits includes a plurality of thin film transistors, the plurality of thin film transistors include a first thin film transistor on the stretchable region of the substrate, and a channel length direction of the first thin film transistor is substantially parallel to the first direction flexible display panel.
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公开(公告)号：US10600973B2
公开(公告)日：2020-03-24
申请号：US16033574
申请日：2018-07-12
发明人： Eigo Miyazaki , Jeong Il Park , Hyun Bum Kang , Eun Kyung Lee
IPC分类号： H01L51/00 , H01L51/05 , H01L51/50 , C07D333/74 , C07D345/00 , C07D495/00 , C07D495/22 , C07D517/22 , C09K11/06 , C07D495/04 , C07D517/04
摘要： A method of synthesizing a fused heteroaromatic compound includes obtaining a first intermediate from a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2, obtaining a second intermediate including a ring having a chalcogen element from the first intermediate, and obtaining a fused heteroaromatic compound by a cyclization reaction of the second intermediate.
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公开(公告)号：US12050490B2
公开(公告)日：2024-07-30
申请号：US17542988
申请日：2021-12-06
发明人： Yeongjun Lee , Youngjun Yun , Jong Won Chung , Hyun Bum Kang , Gae Hwang Lee
CPC分类号： G06F1/1652 , A61B5/6824 , A61B5/6825 , G06F1/189 , A61B5/6833 , A61B2562/164 , H05K1/0283 , H10K77/111
摘要： A stretchable device includes a stretchable substrate having a plurality of incision lines that are configured to be deformable by an external force applied to the stretchable substrate, a plurality of active elements on the stretchable substrate, and a connection wire configured to electrically connect adjacent active elements of the plurality of active elements, wherein the connection wire includes a metal wire and a conductive elastic structure electrically connected to the metal wire and locally disposed in the connection wire.
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公开(公告)号：US11986276B2
公开(公告)日：2024-05-21
申请号：US17079868
申请日：2020-10-26
发明人： Gae Hwang Lee , Hyun Bum Kang , Jong Won Chung , Youngjun Yun , Yeongjun Lee
IPC分类号： A61B5/024
CPC分类号： A61B5/02427 , A61B5/02438 , A61B2562/0238
摘要： Disclosed is a biosensor including a light-emitting element, a photo-detective element, a light transmitting layer under the light-emitting element and the photo-detective element, and an optical structure inside the light transmitting layer and configured to control a propagation direction of light, a biosensor array and a device.
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