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1. 发明申请

US20190378716A1 INFRARED OPTICAL SENSOR AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20190378716A1
公开(公告)日：2019-12-12
申请号：US16434143
申请日：2019-06-06
申请人： Electronics and Telecommunications Research Institute
发明人： Bok Ki MIN , Choon Gi CHOI
IPC分类号： H01L21/02 , H01L21/38 , H01L21/477 , H01L29/06 , H01L29/16 , C23C14/06 , C23C16/455
摘要： Provided is an infrared optical sensor including a substrate, a channel layer on the substrate, optical absorption structures dispersed and disposed on the channel layer, and electrodes disposed on the substrate, and disposed on both sides of the channel layer, wherein the channel layer and the optical absorption structures include transition metal dichalcogenides.

2. 发明申请

US20150200031A1 METHOD OF FABRICATING NANOWIRE AND GRAPHENE-SHEET HYBRID STRUCTURE AND TRANSPARENT ELECTRODE USING THE SAME 审中-公开
标题翻译：使用其制备纳米结构和石墨片混合结构和透明电极的方法
公开(公告)号：US20150200031A1
公开(公告)日：2015-07-16
申请号：US14333002
申请日：2014-07-16
申请人： Electronics and Telecommunications Research Institute
发明人： Doo Hyeb YOUN , Choon Gi CHOI , Jin Soo KIM , Young Jun YU , Jin Sik CHOI , Hong Kyw CHOI
IPC分类号： H01B1/02 , C23C28/00 , C23C4/00 , C23C4/12 , C23C4/18
CPC分类号： H01B1/02 , Y10T428/24802
摘要： The present invention relates to a method of fabricating a nanowire and graphene-sheet hybrid structure, and a transparent electrode employing the same, in which a hybrid structure, in which a graphene sheet is attached on surfaces of nanowires, is fabricated by fabricating a line pattern, in which nanowires are aligned in a longitudinal direction, by using an electro-spinning method, and then additionally employing a dipping method of dipping the line pattern in a graphene sheet dispersed solution, and the fabricated hybrid structure is applied to the transparent electrode. Accordingly, a crosslinking portion is increased by decreasing a distance between nanowires present inside the line pattern to improve a conductive property of a nanowire metal line. Further, the nanowire with a relative uniform density is present within the fabricated line pattern, so that when the line pattern is fabricated on the entire substrate, it is possible to achieve a uniform distribution of nanowires over a large area. Further, the surfaces of the nanowires are covered by the graphene sheet by adopting the dipping process of dipping the nanowire line pattern in a dispersion solution in which the graphene sheet is evenly dispersed, thereby preventing oxidation of the nanowire due to a contact with air during a thermal treatment process.
摘要翻译：本发明涉及一种制造纳米线和石墨烯片混合结构的方法，以及使用该方法的透明电极，其中在纳米线的表面上附着石墨烯片的混合结构通过制造线图案，其中纳米线在纵向方向上排列，通过使用电纺丝方法，然后另外使用将线图案浸渍在石墨烯片分散溶液中的浸渍方法，并将所制备的混合结构应用于透明电极。因此，通过减少线阵列内存在的纳米线之间的距离来提高交联部分，从而提高纳米线金属线的导电性能。此外，具有相对均匀密度的纳米线存在于所制造的线图案中，使得当在整个基板上制造线图案时，可以在大面积上实现纳米线的均匀分布。此外，通过采用将纳米线线图案浸渍在其中石墨烯片均匀分散的分散溶液中的浸渍方法，由石墨烯片覆盖纳米线表面，从而防止由于与空气接触而引起的纳米线氧化热处理工艺。

3. 发明申请

US20150194540A1 OPTICAL DETECTOR 有权
标题翻译：光学检测器
公开(公告)号：US20150194540A1
公开(公告)日：2015-07-09
申请号：US14297946
申请日：2014-06-06
申请人： Electronics and Telecommunications Research Institute
发明人： Jin Tae KIM , Young Jun YU , Hong Kyw CHOI , Choon Gi CHOI
IPC分类号： H01L31/028 , H01L31/0224
CPC分类号： H01L31/028 , G02B6/12004 , G02B6/1226 , G02B2006/12123 , H01L31/0224 , H01L31/036 , H01L31/09 , Y02E10/547
摘要： Disclosed is an optical detector. The optical detector includes: a first dielectric layer; a graphene optical transmission line formed on the first dielectric layer; a graphene optical detector formed on the first dielectric layer and configured to detect light transmitted along the graphene optical transmission line; electric wires formed on the graphene optical detector; metal pads positioned at both ends of the graphene optical detector and connected with the electric wires; and a second dielectric layer formed on the graphene optical transmission line, in which the graphene optical detector detects an intensity of light incident in a horizontal direction with respect to a surface of the graphene optical transmission line.
摘要翻译：公开了一种光学检测器。光检测器包括：第一电介质层; 形成在第一介电层上的石墨烯光传输线; 石墨烯光学检测器，其形成在所述第一介电层上并且被配置为检测沿着所述石墨烯光传输线传输的光; 在石墨烯光学检测器上形成的电线; 金属焊盘位于石墨烯光学检测器的两端并与电线连接; 以及形成在所述石墨烯光传输线上的第二电介质层，其中所述石墨烯光检测器检测相对于所述石墨烯光传输线的表面沿水平方向入射的光的强度。

4. 发明申请

US20130321902A1 LOW-LOSS FLEXIBLE META-MATERIAL AND METHOD OF FABRICATING THE SAME 审中-公开
标题翻译：低损失柔性元素及其制备方法
公开(公告)号：US20130321902A1
公开(公告)日：2013-12-05
申请号：US13830695
申请日：2013-03-14
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Choon Gi CHOI
IPC分类号： H01S5/34 , G02B1/00
CPC分类号： H01S5/34 , B82Y20/00 , G02B1/007 , G02F2202/30 , H01S5/041 , H01S5/1046 , H01S5/36 , Y10S977/755 , Y10S977/774
摘要： Provided are a meta-material and a method of fabricating the same. the metal-material may include a substrate, a metal layer on the substrate, and an active gain medium layer on the metal layer. The active gain medium layer and the metal layer may be configured to define hole patterns that may be periodically arranged to have a space smaller than a wavelength of an ultraviolet light, such that the active gain medium layer and the metal layer exhibit a negative refractive index in a wavelength region of the ultraviolet light.
摘要翻译：提供一种超材料及其制造方法。金属材料可以包括基底，基底上的金属层和金属层上的活性增强介质层。有源增益介质层和金属层可以被配置为限定可以周期性地布置成具有小于紫外光的波长的空间的孔图案，使得有源增益介质层和金属层呈现负折射率在紫外线的波长区域。

5. 发明申请

US20200170149A1 ANTI-RADIATION STRUCTURE, TEMPERATURE-PRESSURE COMPLEX SENSOR INCLUDING THE SAME AND HAVING ANTI-RADIATION PROPERTY, AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20200170149A1
公开(公告)日：2020-05-28
申请号：US16566221
申请日：2019-09-10
申请人： Electronics and Telecommunications Research Institute
发明人： Seong Jun KIM , Choon Gi CHOI , Tam Van Nguyen , Bok Ki MIN , Shuvra MONDAL , Yoonsik YI
IPC分类号： H05K9/00 , G01L1/22 , G01K7/22 , B82Y15/00 , B82Y30/00
摘要： Provided is a temperature-pressure complex sensor with an anti-radiation property including a first sensing material which is a porous conductive film, and second sensing materials which are dispersedly disposed on a surface of the first sensing material. The second sensing materials may include a conductive structure having a two-dimensional crystal structure, and nanoparticles having a radiation shielding property which are disposed between crystal layers of the conductive structure.

6. 发明申请

US20170045473A1 GAS SENSOR AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：气体传感器及其制造方法
公开(公告)号：US20170045473A1
公开(公告)日：2017-02-16
申请号：US15190651
申请日：2016-06-23
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Young-Jun YU , Hong Kyw CHOI , Choon Gi CHOI , Jin Tae KIM , Young Kyu CHOI , Jin Sik CHOI
IPC分类号： G01N27/414 , H01L21/02 , H01L29/45 , H01L29/16 , H01L29/24
CPC分类号： G01N27/4141
摘要： Provided herein is a gas sensor that includes a substrate, an insulating layer provided on the substrate, a first active layer disposed on the insulating layer, a second active layer which is disposed on the insulating layer and undergoes heterojunction with a portion of the first active layer, a first electrode and a second electrode which are disposed on the first active layer and are spaced apart from each other at a predetermined interval, and a third electrode and a fourth electrode which are disposed on the second active layer and are spaced apart from each other at a predetermined interval. The first active layer and the second active layer include different materials.
摘要翻译：本发明提供了一种气体传感器，其包括基板，设置在基板上的绝缘层，设置在绝缘层上的第一有源层，设置在绝缘层上并与第一主动部分的一部分发生异质结的第二有源层层，第一电极和第二电极，其设置在第一有源层上并且以预定间隔彼此间隔开;第三电极和第四电极，被布置在第二有源层上并与第二有源层间隔开彼此以预定的间隔。第一活性层和第二活性层包括不同的材料。

7. 发明申请

US20160365415A1 MANUFACTURING METHOD OF GRAPHENE DEVICE 审中-公开
标题翻译：石墨装置的制造方法
公开(公告)号：US20160365415A1
公开(公告)日：2016-12-15
申请号：US15176127
申请日：2016-06-07
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Se Rin PARK , Choon Gi CHOI
IPC分类号： H01L29/16 , H01L21/02 , H01L29/66 , H01L29/786 , H01L29/417
CPC分类号： H01L29/1606 , H01L21/02444 , H01L21/02491 , H01L21/02502 , H01L21/02527 , H01L21/0262 , H01L29/41733 , H01L29/66045 , H01L29/78684 , H01L29/78696
摘要： A graphene device is manufactured by forming on a substrate a pattern with a material that contains carbon, and growing graphene on the substrate where the pattern is formed.
摘要翻译：通过在衬底上形成含有碳的材料的图案和在其上形成图案的衬底上生长石墨烯来制造石墨烯器件。

8. 发明申请

US20150228481A1 METHOD OF MANUFACTURING JUNCTION ELECTRONIC DEVICE BY USING 2- DIMENSIONAL MATERIAL 有权
标题翻译：使用二维材料制造接点电子器件的方法
公开(公告)号：US20150228481A1
公开(公告)日：2015-08-13
申请号：US14258416
申请日：2014-04-22
申请人： Electronics and Telecommunications Research Institute
发明人： Young Jun YU , Jin Soo KIM , Hong Kyw CHOI , Jin Sik CHOI , Jin Tae KIM , Kwang Hyo CHUNG , Doo Hyeb YOUN , Choon Gi CHOI
IPC分类号： H01L21/02
CPC分类号： H01L21/02628 , B82Y10/00 , H01L21/02381 , H01L21/02422 , H01L21/02568 , H01L21/0259 , H01L29/0665 , H01L29/0673 , H01L29/1606 , H01L29/24 , H01L29/778
摘要： Disclosed is a method of manufacturing a junction electronic device by disposing 2-Dimensional (2D) materials at desired positions by chemically exfoliating the 2D materials, and the method includes: forming a pattern by surface-treating a surface of a substrate; transferring a 2D material by spraying a liquid solution, in which 2D material flakes are dissolved, onto the substrate on which the pattern is formed; forming first electrodes at both sides of the 2D material disposed on the substrate; forming a dielectric layer on the first electrodes; and forming a second electrode on the dielectric layer.
摘要翻译：公开了一种通过化学剥离2D材料将2维（2D）材料设置在所需位置上来制造结电子器件的方法，该方法包括：通过对衬底的表面进行表面处理来形成图案; 通过将2D材料薄片溶解的液体溶液喷射到其上形成图案的基板上来转移2D材料; 在设置在基板上的2D材料的两侧形成第一电极; 在所述第一电极上形成介电层; 以及在所述电介质层上形成第二电极。

9. 发明申请

US20140238591A1 METHOD OF TRANSFERRING GRAPHENE 有权
标题翻译：传输石墨的方法
公开(公告)号：US20140238591A1
公开(公告)日：2014-08-28
申请号：US13923490
申请日：2013-06-21
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Jin Sik CHOI , Young-Jun YU , Jin Tae KIM , Kwang Hyo CHUNG , Doo Hyeb YOUN , Choon Gi CHOI
IPC分类号： C01B31/04
CPC分类号： C01B31/0484 , C01B32/194
摘要： A method of transferring graphene is provided. A method of transferring graphene in accordance with an exemplary embodiment of the present invention may include forming a graphene layer by composing graphene and a base layer, depositing a self-assembled monolayer on the graphene layer, and separating a combination layer comprising the self-assembled monolayer and the graphene layer from the base layer.
摘要翻译：提供了转移石墨烯的方法。根据本发明的示例性实施例的转移石墨烯的方法可以包括通过组成石墨烯和基底层来形成石墨烯层，在石墨烯层上沉积自组装单层，以及分离包含自组装的组合层单层和从基层的石墨烯层。

10. 发明申请

US20210349045A1 HUMIDITY SENSOR AND BUTTON DEVICE INCLUDING THE SAME 有权
公开(公告)号：US20210349045A1
公开(公告)日：2021-11-11
申请号：US17314038
申请日：2021-05-06
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Choon Gi CHOI , Mondal SHUVRA , Bok Ki MIN , Yoonsik YI
IPC分类号： G01N27/12 , H01H13/70 , H01H13/04 , G01K7/02 , G01K7/16
摘要： Provided is a button device including a humidity sensor. The button device includes a substrate having a plurality of sensing regions, a housing on the substrate, the housing separating a first sensing region of the plurality of sensing regions from other sensing regions, a porous structure within the housing, the porous structure having through-holes, a first electrode on the porous structure, a second electrode on the porous structure, the second electrode being electrically connected to the first electrode through the porous structure, and a temperature sensor disposed adjacent to the first sensing region to sense a temperature of the first sensing region, The porous structure includes a body having an outer surface defining the through-holes, the body having an air gap therein.

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