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公开(公告)号：US11959819B2
公开(公告)日：2024-04-16
申请号：US17317337
申请日：2021-05-11
Inventor： Su Jae Lee , Seong Hyun Kim , Chan Woo Park , Jae Bon Koo , Bock Soon Na , Ji-Young Oh
Abstract: Provided is a strain sensor. The strain sensor according to embodiments of the inventive concept includes a flexible substrate, rigid patterns on the flexible substrate, the rigid patterns including a first pattern and a second pattern spaced apart from the first pattern in a first direction, a first electrode on the first pattern, a second electrode on the second pattern, the second electrode being spaced apart from the first electrode, and a piezoresistive layer connecting the first electrode and the second electrode. Here, each of the rigid patterns may have a stiffness greater than that of the flexible substrate.
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公开(公告)号：US11487348B2
公开(公告)日：2022-11-01
申请号：US16552550
申请日：2019-08-27
Inventor： Chunwon Byun , Young-deuk Jeon , Chi-Sun Hwang , Chan-mo Kang , Yun-Jeong Kim , Hye Jin Kim , Seongdeok Ahn , Jeong Ik Lee , Seong Hyun Kim , Bock Soon Na
Abstract: Provided is a pixel circuit. The pixel circuit includes a conversion element forming a voltage of an input level at a first node, a first transistor adjusting the voltage of the first node to a first level in response to a first signal received at a first time interval, a first capacitive element forming a voltage at a second node based on the voltage of the first node, a second transistor adjusting a level of the voltage of the second node to a second level in response to the first signal, a third transistor forming a voltage at a third node, a fourth transistor outputting a current in response to a second signal received in a second time interval, and a. fifth transistor adjusting the voltage of the third node to a third level in response to a third signal received in a third time interval.
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公开(公告)号：US09842669B2
公开(公告)日：2017-12-12
申请号：US15220866
申请日：2016-07-27
Inventor： Chan Woo Park , Jae Bon Koo , Bock Soon Na , Rae-Man Park , Ji-Young Oh , Sang Seok Lee , Soon-Won Jung
IPC: H01B7/00 , H01B7/06 , H01B13/008 , H05K1/02
CPC classification number: H01B7/06 , H01B13/008 , H05K1/0283 , H05K3/007 , H05K3/107 , H05K3/20 , H05K2201/0329 , H05K2201/0338 , H05K2201/035 , H05K2203/016 , H05K2203/0568 , H05K2203/128
Abstract: A stretchable wire including a stretchable solid-phase conductive structure; a stretchable insulation layer which surrounds the solid-phase conductive structure; and a liquid-phase conductive material layer disposed between the solid-phase conductive structure and the stretchable insulation layer, and in contact with the solid-phase conductive structure, and a method of fabricating the same.
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公开(公告)号：US12201026B2
公开(公告)日：2025-01-14
申请号：US17493120
申请日：2021-10-04
Inventor： Kang-Ho Park , Jong Tae Lim , Seung Youl Kang , Bock Soon Na , Chan Woo Park , Wooseup Youm , Ji-Young Oh
Abstract: Provided is a low frequency vibrating actuator device including an actuator configured to generate a vibration by receiving a voltage, a spring structure disposed on the actuator, and a vibrating mass part disposed on the spring structure. Here, the spring structure includes a first thin-film, a first spacer disposed between the first thin-film and the actuator, and a second spacer disposed between the first thin-film and the vibrating mass part. Also, the first spacer and the second spacer are horizontally offset from each other.
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公开(公告)号：US09296205B2
公开(公告)日：2016-03-29
申请号：US14738047
申请日：2015-06-12
Inventor： Yong Suk Yang , In-Kyu You , Soon-Won Jung , Bock Soon Na , Seok-Hwan Moon
CPC classification number: B41J2/1626 , B41J2/06 , B41J2/14 , B41J2/16 , B41J2/162 , B41J2/1621 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1646 , B41J2202/04
Abstract: Provided are a large-area nano-scale active printing device, a fabricating method of the same, and a printing method using the same. The printing device may include a substrate, first interconnection lines extending along a first direction, on the substrate, an interlayered dielectric layer provided on the first interconnection lines to have holes partially exposing the first interconnection lines, second interconnection lines provided adjacent to the holes in the interlayered dielectric layer to cross the first interconnection lines, and wedge-shaped electrodes provided at intersections with the first and second interconnection lines and connected to the first interconnection lines. The wedge-shaped electrodes protrude upward at centers of the holes.
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Patent Agency Ranking
公开(公告)号：US09177821B2
公开(公告)日：2015-11-03
申请号：US14259042
申请日：2014-04-22
Inventor： Soon-Won Jung , Jae Bon Koo , Chan Woo Park , Bock Soon Na , Sang Chul Lim , Sang Seok Lee , Kyoung Ik Cho , Hye Yong Chu
IPC: H01L21/338 , H01L21/311 , H01L29/66
CPC classification number: H01L21/311 , G09F9/301 , H01L29/66477 , H01L51/0023 , H01L51/0055 , H01L51/0525 , H01L51/102 , H05K1/0283 , H05K1/0333 , H05K1/16 , H05K3/0017 , H05K3/007 , H05K2201/0133 , H05K2201/0162 , H05K2201/09036 , H05K2201/09045 , H05K2201/10166 , H05K2201/2009 , H05K2203/308
Abstract: Provided is a method of fabricating an electronic circuit. The method includes preparing a substrate, forming a polymer film on the substrate, patterning the polymer film to form a polymer pattern, and forming an electronic device on the polymer pattern.
Abstract translation: 提供一种制造电子电路的方法。 该方法包括制备基底，在基底上形成聚合物膜，图案化聚合物膜以形成聚合物图案，并在聚合物图案上形成电子器件。
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7.发明授权Active cliche for large-area printing, manufacturing method of the same, and printing method using the same 有权主要用于大面积印刷，其制造方法相同，印刷方法使用相同公开(公告)号：US09085140B2
公开(公告)日：2015-07-21
申请号：US13966336
申请日：2013-08-14
Inventor： Yong Suk Yang , In-Kyu You , Soon-Won Jung , Bock Soon Na , Seok-Hwan Moon
CPC classification number: B41J2/1626 , B41J2/06 , B41J2/14 , B41J2/16 , B41J2/162 , B41J2/1621 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1646 , B41J2202/04
Abstract: Provided are a large-area nano-scale active printing device, a fabricating method of the same, and a printing method using the same. The printing device may include a substrate, first interconnection lines extending along a first direction, on the substrate, an interlayered dielectric layer provided on the first interconnection lines to have holes partially exposing the first interconnection lines, second interconnection lines provided adjacent to the holes in the interlayered dielectric layer to cross the first interconnection lines, and wedge-shaped electrodes provided at intersections with the first and second interconnection lines and connected to the first interconnection lines. The wedge-shaped electrodes protrude upward at centers of the holes.
Abstract translation: 提供了一种大面积纳米级活性印刷装置及其制造方法，以及使用其的印刷方法。 打印装置可以包括基板，沿着第一方向延伸的第一互连线，在基板上，设置在第一互连线上的具有部分地暴露第一互连线的孔的层间电介质层，邻近孔的第二互连线 所述层间电介质层与所述第一互连线交叉，以及设置在与所述第一和第二互连线交叉并与所述第一互连线连接的楔形电极。 楔形电极在孔的中心向上突出。
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公开(公告)号：US12036175B2
公开(公告)日：2024-07-16
申请号：US17328277
申请日：2021-05-24
Inventor： Kang-Ho Park , Jong Tae Lim , Seung Youl Kang , Bock Soon Na , Chan Woo Park , Seongdeok Ahn , Wooseup Youm , Ji-Young Oh
IPC: A61H23/02
CPC classification number: A61H23/0245 , A61H2201/16 , A61H2201/5038 , A61H2205/021 , A61H2205/022
Abstract: Provided is a vibratory stimulation device including a first substrate, a connection band connected to both sides of the first substrate, and a vibration element array including a plurality of vibration elements provided on the first substrate, wherein each of the vibration elements includes a stand provided on the first substrate, a vibration film provided on the stand and in contact with the stand at an edge, a vibrator provided on an upper or lower surface of the vibration film, and an electrode wire connected to the vibrator, wherein the vibration film includes a material that is more flexible and stretchable than the stand.
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公开(公告)号：US10986727B2
公开(公告)日：2021-04-20
申请号：US16220568
申请日：2018-12-14
Inventor： Jong Tae Lim , Seung Youl Kang , Jae Bon Koo , Seongdeok Ahn , Jeong Ik Lee , Bock Soon Na , Hyunkoo Lee , Sung Haeng Cho
IPC: H05K1/02 , H01L21/203 , H01L21/683 , B32B37/14
Abstract: According to an exemplary embodiment of the present invention, by providing an apparatus for fabricating a stretchable electronic element including a chamber, a plurality of sample portions loaded into the chamber and spaced apart from each other, while the chamber is maintained at atmospheric pressure, and a movable member moving the plurality of sample portions and compressing each of the plurality of sample portions together while the chamber is kept under vacuum, it is possible to fabricate variable stretchable electronic elements.
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公开(公告)号：US09864251B2
公开(公告)日：2018-01-09
申请号：US15007844
申请日：2016-01-27
Inventor： Ji-Young Oh , Jae Bon Koo , Joo Yeon Kim , Bock Soon Na , Chan Woo Park , Sang Seok Lee , Soon-Won Jung , Seong-Mok Cho , Hye Yong Chu
CPC classification number: G02F1/155 , G02F2001/1519
Abstract: Provided is a color changeable device which includes a first substrate and a second substrate that are spaced apart from each other, a first transparent electrode disposed on the first substrate, a second transparent electrode disposed on the second substrate, an electrochromic layer disposed between the first transparent electrode and the second transparent electrode, an organic layer disposed between the first transparent electrode and the electrochromic layer. The organic layer may include a hole injection layer or an electron injection layer. The organic layer may further include a hole transport layer or an electron transport layer.
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