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    • 2. 发明公开
    • 음향 센서
    • 声学传感器
    • KR1020170098356A
    • 2017-08-30
    • KR1020160019712
    • 2016-02-19
    • 한국전자통신연구원
    • 이재우전주현양우석
    • G01H11/06
    • 그의내부에형성된음향챔버를갖는기판, 상기기판상에배치되고, 평면적으로상기음향챔버와오버랩되는하부전극, 상기기판상에배치되고, 상기하부전극의측면을둘러싸는제 1 절연층, 상기하부전극및 상기제 1 절연층의상부(over)에배치되고, 평면적으로상기하부전극의전부및 상기제 1 절연층의적어도일부와중첩되는진동판, 및상기제 1 절연층상에배치되어상기진동판을지지하는복수의지지로드들을포함하는음향센서를제공하되, 상기진동판은그의내부를관통하는배기홀을갖고, 상기복수의지지로드들은평면적관점에서, 상기배기홀보다상기진동판의중심에인접한제 1 지지로드, 및상기배기홀보다상기진동판의중심으로부터더 멀리에위치하는제 2 지지로드를포함할수 있다.
    • 设置在所述基板上并且在平面图中与所述声学室重叠的下电极,设置在所述基板上并围绕所述下电极的侧表面的第一绝缘层, 第一绝缘层的电极和上部在俯视图中叠置在整个下电极和第一绝缘层的至少一部分上,振动板设置在第一绝缘层上, 其中隔膜具有贯穿其内部的排气孔,并且多个支撑杆布置成使得从平面图看,隔膜具有比排气孔更靠近振动板的中心的第一支撑构件, 并且第二支撑杆比排气孔更远离隔膜的中心。
    • 4. 发明授权
    • 미세 유체 희석 장치
    • 微流体稀释装置
    • KR100941069B1
    • 2010-02-09
    • KR1020080131295
    • 2008-12-22
    • 한국전자통신연구원
    • 정광효전주현이대식정문연박선희
    • G01N35/00
    • G01N1/38B01L3/5027B01L2300/0867B01L2400/0406G01N2035/1032
    • PURPOSE: A microfluidic dilution apparatus capable of adjusting a dilution ratio is provided to perform a dilution by a constant ratio, to dilute without an outside control using a capillary force as a driving force, and to simplify the dilution process. CONSTITUTION: A microfluidic dilution apparatus capable of adjusting a dilution ratio comprises a cover board, and a channel board connected to the cover board, including a microfluidic dilution unit(30). The microfluidic dilution unit comprises the following: a first fluid chamber storing a first fluid; a second fluid chamber with a constant ratio of flow resistance storing a second fluid; a first microchannel(51) connected to one side of the first fluid chamber; a second microchannel(52) connected to the other side of the first fluid chamber; a third microchannel(53) connected to one side of the second fluid chamber and the first microchannel to form a first merge point; the fourth microchannel(54) connected to other side of the second fluid chamber and the second microchannel to form a second merge point; and a micro mixer(800) connected to the second merge point.
    • 目的:提供能够调节稀释比的微流体稀释装置,以恒定比例进行稀释,使用毛细管作为驱动力进行外部控制稀释,并简化稀释过程。 构成:能够调节稀释比率的微流体稀释装置包括盖板和连接到盖板的通道板,包括微流体稀释单元(30)。 微流体稀释单元包括:存储第一流体的第一流体室; 具有恒定比例流动阻力的第二流体室存储第二流体; 第一微通道(51),其连接到所述第一流体室的一侧; 连接到第一流体室的另一侧的第二微通道(52) 连接到第二流体室的一侧的第三微通道(53)和第一微通道以形成第一合并点; 连接到第二流体室的另一侧的第四微通道(54)和第二微通道以形成第二合并点; 和连接到第二合并点的微型混合器(800)。
    • 5. 发明公开
    • 미세 유체 제어 소자, 및 그 제조 및 작동 방법
    • 用于控制微流体的装置及其制造和操作方法
    • KR1020090064943A
    • 2009-06-22
    • KR1020070132331
    • 2007-12-17
    • 한국전자통신연구원
    • 이대식최요한정광효전주현정문연박선희
    • G01N33/53G01N33/48
    • A microfluidic control device is provided to perform the minute control of fluid sample by bond of natural flow and forced flow, entire change or strong washing. A microfluidic control device(100) comprises a first substrate and a second substrate. The first substrate comprises sensing electrode(212), heaters and temperature sensors. The second substrate has fluid inlet(112), fluid inlet chamber unit(114), flow path unit(116), reaction chamber unit(118), valve unit, pump unit, and waste water chamber unite(130). The reaction chamber unit corresponds to the sensing electrode. The valve unit corresponds to one of heaters and temperature sensors. A method for operating the microfluidic control device comprises: a step of injecting fluid sample; a step of transferring the fluid sample to the sensing electrode; a step of stopping the flow of fluid sample; and a step of discarding the fluid sample.
    • 提供了一种微流控制装置,用于通过自然流动和强制流动,全部变化或强烈洗涤的粘合来执行流体样品的微小控制。 微流控制装置(100)包括第一基板和第二基板。 第一衬底包括感测电极(212),加热器和温度传感器。 第二基板具有流体入口(112),流体入口室单元(114),流路单元(116),反应室单元(118),阀单元,泵单元和废水室联合(130)。 反应室单元对应于感测电极。 阀门单元对应于加热器和温度传感器之一。 一种用于操作微流控制装置的方法,包括:注入流体样品的步骤; 将流体样品转移到感测电极的步骤; 停止流体样品流动的步骤; 以及丢弃流体样品的步骤。
    • 6. 发明公开
    • 음향 센서
    • 声学传感器
    • KR1020170109738A
    • 2017-10-10
    • KR1020160033501
    • 2016-03-21
    • 한국전자통신연구원
    • 이재우전주현양우석
    • G01H11/06B81B3/00B81B7/00B81C1/00
    • 트렌치내에배치되는분리막에의해서로이격되는제 1 영역및 제 2 영역을갖는기판, 상기제 1 영역의기판에형성되는제 1 센서, 및상기제 2 영역의기판에형성되고, 상기제 1 센서와는다른감지음역대를갖는제 2 센서를포함하는음향센서를제공하되, 상기제 1 및상기제 2 센서각각은상기기판내에제공되는음향챔버, 상기음향챔버상에플로팅되는하부전극, 상기하부전극의상부(over)에배치되고, 그의내부를관통하는배기홀을갖는진동판, 및상기기판과상기진동판사이에배치되어, 상기진동판을지지하는지지로드들을포함하고, 상기지지로드들은상기배기홀을사이에두고서로대향하여배치될수 있다.
    • 一种衬底,具有由设置在沟槽中的分离膜隔开的第一区域和第二区域,形成在第一区域的衬底上的第一传感器以及形成在第二区域的衬底上的衬底, 其中,第一传感器和第二传感器中的每一个包括设置在基板中的声室,悬置在声室上的下电极,下电极上的下电极以及具有不同感测带的第二传感器, 以及用于支撑隔膜的支撑板,支撑杆设置在基底和隔膜之间,支撑杆布置在隔膜之间 并可以面对对方放置。
    • 9. 发明公开
    • 미세 유체 소자
    • 微流体装置
    • KR1020100066278A
    • 2010-06-17
    • KR1020090026261
    • 2009-03-27
    • 한국전자통신연구원
    • 이대식최요한정광효전주현송현우정문연박선희
    • G01N35/00G01N33/48G01N33/53
    • PURPOSE: A micro-fluidic device is provided to accurately perform a test with a small amount of sample fluid, and to improve the sensitivity of the sample fluid by controlling the movement speed of the fluid using a valve unit. CONSTITUTION: A micro-fluidic device comprises the following: a sample storage chamber(14) storing sample fluid; a sensing chamber(20) detecting specific materials from the sample fluid while being connected with the sample storage chamber; a cleaning solution storage chamber(32) connected with the sensing chamber; channels connecting each chamber; and a micro pump(36) transferring cleaning solution from the cleaning solution storage chamber. The micro pump generating gas includes water stored in a sealed micro tank, and citric acid and carbonate located around the micro tank.
    • 目的:提供微流体装置以精确地执行少量样品流体的测试,并通过使用阀单元控制流体的移动速度来提高样品流体的灵敏度。 构成:微流体装置包括:存储样品流体的样品储存室(14); 感测室(20),其在与样品储存室连接的同时检测来自样品流体的特定材料; 与感测室连接的清洁溶液存储室(32); 通道连接每个室; 以及从清洗溶液储存室转移清洁溶液的微型泵(36)。 微型泵产生气体包括储存在密封的微型罐中的水以及位于微型罐周围的柠檬酸和碳酸盐。