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1.发明申请公开(公告)号：US20170322094A1
公开(公告)日：2017-11-09
申请号：US15587004
申请日：2017-05-04
Inventor： Sang Woo KIM , Tae Ho KIM , Usman KHAN , Han Jun RYU , Seung CHOI , Minki KANG , Dong Hoon KIM , Wan Chul SEUNG
IPC: G01L1/00 , H01L29/66 , H01L29/51 , H01L29/786 , H01L29/16
CPC classification number: G01L1/005 , G06F3/041 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , H01L29/1606 , H01L29/51 , H01L29/66742 , H01L29/78684
Abstract: The present disclosure provides a graphene-based touch sensor device using triboelectric effect, the device comprising: a substrate; a first electrode layer disposed on the substrate; a graphene channel layer disposed on the substrate, wherein the graphene channel layer is flush with the first electrode layer, and is spaced from the first electrode layer; a gate dielectric layer in partial contact with the electrode layer and the graphene channel layer respectively; source and drain electrodes formed on both opposing ends of the graphene channel layer respectively; and a triboelectric layer formed on the first electrode layer, wherein the triboelectric layer generates a triboelectric potential via contact of an external friction material therewith, wherein the contact of the external friction material is detected based on a current change in the graphene channel layer due to the triboelectric potential applied thereto.
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Patent Agency Ranking
公开(公告)号：US20160294305A1
公开(公告)日：2016-10-06
申请号：US15089869
申请日：2016-04-04
Inventor： Sang Woo KIM , Sung Soo KWAK , Sang Hyun KIM , Seong Su KIM , Tae Yun KIM , Tae Ho KIM , Wan Chul SEUNG , Han Jun RYU , Hong Joon YOON , Jeong-Hwan LEE , Ju-Hyuck LEE
IPC: H02N1/04
CPC classification number: H02N1/04
Abstract: A triboelectric energy harvester comprises an electrode, a non-conductor, a first conductor, and a second conductor. The non-conductor is disposed on the electrode. The first conductor is disposed on the non-conductor. The second conductor frictionally contacts the first conductor. The frictional contact between the first and second conductors creates triboelectric energy.
Abstract translation: 摩擦电能收集器包括电极，非导体，第一导体和第二导体。 非导体设置在电极上。 第一导体设置在非导体上。 第二导体摩擦地接触第一导体。 第一和第二导体之间的摩擦接触产生摩擦电能。
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公开(公告)号：US20180129286A1
公开(公告)日：2018-05-10
申请号：US15788902
申请日：2017-10-20
Inventor： Sang Woo KIM , Wan Chul SEUNG , Hong Joon YOON , Sung Soo KWAK , Dong Hoon KIM , Tae Yun KIM , Min Ki KANG , Kang Hyuck LEE , Sung Kyun KIM , Jeong Hwan LEE , Seong Su KIM
IPC: G06F3/01
CPC classification number: G06F3/016 , G06F3/011 , G09B21/004
Abstract: There is provided a tactile feedback device comprising: an array of surface charge generation units; and an array of pressure-generation units, wherein the array of the pressure-generation units is spaced apart from the array of the surface charge generation units, wherein the array of the pressure-generation units is movable relative to the array of the surface charge generation units, wherein an attractive or repulsive force is generated between a corresponding surface charge generation unit of the array of surface charge generation units and a corresponding pressure-generation unit of the array of the pressure-generation units, based on a polarity of surface charges induced in the corresponding surface charge generation unit.
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公开(公告)号：US20170005258A1
公开(公告)日：2017-01-05
申请号：US15200591
申请日：2016-07-01
Inventor： Sang Woo KIM , Ronan HINCHET , Seong Su KIM , Wan Chul SEUNG , Hong Joon YOON , Ju-Hyuck LEE , Usman Khan
IPC: H01L41/113 , H02N2/18 , A61N1/378 , B06B1/02
CPC classification number: H01L41/113 , A61N1/3787 , B06B1/02 , B06B1/0207 , H02N1/04 , H02N1/08 , H02N2/18
Abstract: There is provided an electric energy generator system comprising: an ultrasonic-wave emission device configured to generate an ultrasonic-wave and emit the ultrasonic-wave; and an electric energy generator device configured to generate an electric energy upon a receipt of the emitted ultrasonic-wave.
Abstract translation: 提供一种电能发生器系统，包括：超声波发射装置，被配置为产生超声波并发射超声波; 以及电力发生器装置，被配置为在接收到发射的超声波时产生电能。
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5.发明申请TRIBOELECTRIC ENERGY GENERATOR USING CONTROL OF DIPOLE POLARIZATION DIRECTION AND METHOD OF FABRICATING THEREOF 审中-公开使用DIPOLE极化方向控制的三电能发电机及其制造方法公开(公告)号：US20160164434A1
公开(公告)日：2016-06-09
申请号：US14952092
申请日：2015-11-25
Inventor： Sang Woo KIM , Wan Chul SEUNG , Ju-Hyuck LEE , Keun Young LEE , Sang Hyun KIM , Hong Joon YOON
IPC: H02N1/04
Abstract: Provided are a triboelectric energy generator using a control of a dipole polarization direction and a method of fabricating the same. The present invention controls a direction of a charging property generated by friction through a control of a dipole polarization using a ferroelectric or piezoelectric property of a material, and by using this control, the present invention is related to a triboelectric energy generator in a disk type in which a frictional charging material is slidable on a thin film only using control of a dipole polarization without need of an additional patterning process and output power is improved.
Abstract translation: 提供一种使用偶极偏振方向的控制的摩擦电能发生器及其制造方法。 本发明通过使用材料的铁电或压电特性通过控制偶极子极化来控制由摩擦产生的带电特性的方向，并且通过使用该控制，本发明涉及一种盘形式的摩擦电能发生器 其中仅使用偶极偏振的控制即可在薄膜上滑动摩擦带电材料，而不需要额外的图案化工艺，并且输出功率得到改善。
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公开(公告)号：US20130313944A1
公开(公告)日：2013-11-28
申请号：US13955145
申请日：2013-07-31
Inventor： Sang Woo KIM , Ju Hyuck LEE , Kang Hyuck LEE , Keun Young LEE , Jin Yeong Lee , Wan Chul SEUNG
IPC: H01L41/18 , H01L41/29 , H01L41/312
CPC classification number: H01L41/18 , B82Y30/00 , H01L41/113 , H01L41/29 , H01L41/312
Abstract: A nanogenerator and a method of manufacturing the same are provided. The nanogenerator includes a boron nitride atomic layer, and a first electrode and a second electrode disposed on the boron nitride atomic layer.
Abstract translation: 提供了一种纳米发生器及其制造方法。 纳米发生器包括氮化硼原子层，以及设置在氮化硼原子层上的第一电极和第二电极。
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