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公开(公告)号：US20240339548A1
公开(公告)日：2024-10-10
申请号：US18628296
申请日：2024-04-05
Inventor： Jun-Bo YOON , Beom-Jun KIM , Min-Seung JO , Mikiko ITO , Byungkee LEE
IPC: H01L31/0236
CPC classification number: H01L31/02363
Abstract: The present disclosure relates to an anti-reflective nanostructure and a method of manufacturing the same, and more particularly, to an anti-reflective nanostructure having a refractive index close to a quintic refractive index profile and exhibiting an anti-reflection effect in which a reflectance is close to almost 0.
The anti-reflective nanostructure according to an embodiment of the present invention includes: a base part having a top surface; and a plurality of nanostructures arranged in a first direction on the top surface and each having a shape in which an upper portion has a thin and sharp shape, a lower portion has a width greater than that of the upper portion, and the width gradually increases in a direction from the upper portion to the lower portion.-
公开(公告)号：US20210017020A1
公开(公告)日：2021-01-21
申请号：US16929955
申请日：2020-07-15
Inventor： Jun-Bo YOON , Jaeshin LEE , Kwang-Wook CHOI , Min-Seung JO
Abstract: Provided is a suspended type nanowire that is fixed and electrically connected to each of a first electrode disposed on a substrate and a second electrode disposed on the substrate and spaced apart from the first electrode and suspended on the substrate. Here, a cross-section in a direction perpendicular to a longitudinal direction of the suspended type nanowire includes at least one curved part, and the curve part includes a reference surface and at least one side surface extending downward from the reference surface.
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公开(公告)号：US20180301096A1
公开(公告)日：2018-10-18
申请号：US15660416
申请日：2017-07-26
Inventor： Jun-Bo YOON , Keun Seo Lim
IPC: G09G3/34 , G09G3/3208
Abstract: A display apparatus may be provided that includes: a transparent display panel; a blind panel which is disposed adjacent to the transparent display panel and includes a plurality of cells that are individually drivable; and a controller which changes an operation mode through an on/off of the transparent display panel and a selective drive of a cell included in the blind panel. As a result, the display apparatus according to the embodiment of the present invention is a transparent display apparatus using the OLED. The display apparatus is able to operate without the external environmental constraints and to operate in various modes including the display function.
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公开(公告)号：US20230055954A1
公开(公告)日：2023-02-23
申请号：US17537841
申请日：2021-11-30
Inventor： Jun-Bo YOON , Su-hyun KIM , Yong-bok LEE , Pan-kyu CHOI , Tae-Soo KIM
Abstract: Disclosed are a method using a sequential contact analysis of a nano-asperity in order to predict an adhesion force between two contacting surfaces and a recording medium recording a program. According to an exemplary embodiment, the method may include: receiving surface roughness data of each of the two target objects; modeling a rough surface based on the surface roughness data; computing an adhesion force value when the two target objects contact and a deformation value of the first nano-asperity; determining whether a next contact is established; iteratively performing the computing and the determining when the deformation value of the first nano-asperity is larger than the separation distance of the next nano-asperity; and determining that a next contact is not established and computing and outputting force adhesion force in a final contact situation, when the deformation value of the first nano-asperity is smaller than the separation distance of the next nano-asperity.
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公开(公告)号：US20180266898A1
公开(公告)日：2018-09-20
申请号：US15890898
申请日：2018-02-07
Inventor： Jun-Bo YOON , Jae-young Yoo , Min-Ho Seo
IPC: G01L1/14
CPC classification number: G01L1/146
Abstract: A pressure sensor including laterally arranged electrodes on a coplanar surface and a method of fabricating the pressure sensor are provided. The pressure sensor includes: a substrate whose top surface is formed in the form of a projection; a first electrode which is formed on one side of the top surface of the substrate; a second electrode which is formed on the other side of the top surface of the substrate and is spaced apart from the first electrode; and a dielectric material layer which is formed on the top surface of the substrate and fills a space between the first electrode and the second electrode. A pressure applied in a direction perpendicular to the top surface of the substrate causes a change in the dielectric constant of the dielectric material layer. The magnitude of the pressure is sensed by detecting a capacitance which changes according to the change in the dielectric constant.
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Patent Agency Ranking
公开(公告)号：US20160377485A1
公开(公告)日：2016-12-29
申请号：US15045769
申请日：2016-02-17
Inventor： Jun-Bo YOON , Kwang-Wook CHOI , Jae-Shin LEE , Min-Ho SEO , Chang-Keun KIM , Jae-Young YOO
CPC classification number: G01K1/12 , G01K7/16 , G01N27/127
Abstract: A suspended type nanowire array and a manufacturing method thereof may be provided. More particularly, an array including a suspended type nanowire having two kinds of nanowires stacked thereon and a manufacturing method thereof may be provided. The suspended type nanowire array includes: a substrate; a suspended type nanowire which is suspended above the substrate and comprises a first nanowire, an insulating member, and a second nanowire which are sequentially stacked; a first electrode portion which is electrically connected to the first nanowire; and a second electrode portion which is electrically connected to the second nanowire.
Abstract translation: 可以提供悬浮型纳米线阵列及其制造方法。 更具体地，可以提供包括其上堆叠有两种纳米线的悬浮型纳米线的阵列及其制造方法。 悬浮型纳米线阵列包括：基板; 悬浮型纳米线，其悬挂在基板上方，并且包括依次层叠的第一纳米线，绝缘构件和第二纳米线; 与第一纳米线电连接的第一电极部分; 和与第二纳米线电连接的第二电极部分。
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公开(公告)号：US20230253061A1
公开(公告)日：2023-08-10
申请号：US17951544
申请日：2022-09-23
Inventor： Jun-Bo YOON , Yong-bok Lee , Pan-kyu Choi , Su-hyun Kim , Tae-Soo Kim
IPC: G11C23/00
CPC classification number: G11C23/00
Abstract: The present invention relates to a mechanical interconnect memory, and more particularly, to a mechanical interconnect memory applicable to smart interconnect technology that reduces the power consumption of an interconnect layer.
A mechanical interconnect memory according to an embodiment of the present invention comprises: an upper electrode including: a spring part having at least one upward protruding portion between both ends of the spring part; and a moving part having one end of the moving part fixed to the at least one upward protruding portion of the spring part and the other end of the moving part being a free end of the moving part that is capable of moving up and down; and a lower electrode at least partially disposed under the moving part.-
公开(公告)号：US20210202199A1
公开(公告)日：2021-07-01
申请号：US16934793
申请日：2020-07-21
Inventor： Jun-Bo YOON , Su-Bon KIM , Yong-Bok LEE
IPC: H01H59/00
Abstract: Provided is an electrostatic drive switch, which includes a source plate to which a voltage for driving the electrostatic drive switch is applied and a drain electrode spaced apart from the source plate. The source plate includes a source electrode and an elastic part connected to the source electrode, and a first material and a second material having lower hardness than the first material are provided on the source electrode. When the source electrode and the drain electrode are electrically connected to each other by the voltage, the second material is brought into contact with the drain electrode by the elastic part after the first material is brought into contact with the drain electrode by the elastic part.
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公开(公告)号：US20190064965A1
公开(公告)日：2019-02-28
申请号：US16107316
申请日：2018-08-21
Inventor： Jun-Bo YOON , Jaeyoung YOO , Min-Ho SEO
Abstract: A touch input device which detects a touch position and a touch pressure magnitude may be provided that includes: a display module; a first electrode and a second electrode which are disposed on the display module and are spaced apart from each other; a spacer layer which is formed on the display module and covers the first electrode and the second electrode; and a transparent ground electrode which is disposed on the spacer layer and is formed of a material having transparency. A distance between the transparent ground electrode and the display module is changed by inputting a touch on the transparent ground electrode, and a capacitance between the first electrode and the second electrode is changed by the distance change. The position of the touch and the pressure magnitude of the touch are detected based on the changed capacitance.
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公开(公告)号：US20170097456A1
公开(公告)日：2017-04-06
申请号：US15044723
申请日：2016-02-16
Inventor： Jun-Bo YOON , Seok-Won Bae , Gun-Wook Yoon
IPC: F21V8/00
CPC classification number: G02B6/0021 , G02B6/0031 , G02B6/0036 , G02B6/0055 , G02B6/0068 , G02B6/0076
Abstract: A backlight unit may be provided which is capable of local dimming. The backlight unit includes: one or a plurality of light emitting devices; and a light guide plate including a top surface and a bottom surface, one or a plurality of grooves which are formed in the bottom surface and in which the light emitting device is disposed, a reflective layer which is disposed within the one or the plurality of grooves and reflects light emitted from the light emitting device, and a plurality of inverse prism patterns disposed in the top surface.
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