Abstract:
PURPOSE: An automatic measuring system of a multi-sensor is provided to automatically process a probe pin inspection, an individual sensor inspection and electrical property measurement of a multi-sensor. CONSTITUTION: An automatic measuring system(100) of a multi-sensor comprises a voltage supply unit(110), a current and resistance measurement unit(120), a relay unit(130), a multiplexer unit(140), and a controller(150). The voltage supply unit supplies voltage for detection through a probe(52). The current and resistance measurement unit measures the current or resistance of individual sensors or individual probes. The relay unit switches on/off terminals of the individual sensors and individual probes when supplying voltage to a multi-sensor or receiving measurement signals from the multi-sensor. The multiplexer unit selects one among a plurality of the sensors in order to measure the current of the individual sensor while in the state that a voltage supply to the individual sensors is not cut off. The controller receives an input of a user, thereby controlling the voltage supply unit, the current and resistance measurement unit, the relay unit, and the multiplexer unit, or a controlling device of a probe station. [Reference numerals] (110) Voltage supply unit; (120) Current and resistance measuring unit; (130) Relay unit; (140) Multi-flexible unit; (150) Controller; (160) Semiconductor variable analyzer; (83) Probe chuck fixing arm controlling device; (85) Sensor transferring arm controlling device; (87) Cleaning pad transferring arm controlling device; (AA) PCB circuit
Abstract:
PURPOSE: A probe station for a multi-sensor is provided to replace a probe chuck of an assembly form including a probe socket when the replacement of the probe chuck is necessary, thereby easily replace the probe chuck. CONSTITUTION: A probe station for a multi-sensor comprises a lower body(20), an upper body(10), a probe chuck(50), a probe elevating unit(30), and a sensor support plate(60). The upper body is closed and opened by being connected to the lower body with a hinge. The probe chuck is fixed so that a probe(52) is extended downwardly. The probe chuck is joined to the upper body so that the probe is exposed to the lower part of the upper body. The probe elevating unit elevates the probe chuck and is installed in the upper body. A sensor seating groove is formed in the lower part of the probe chuck in the lower body when the upper body is closed with respect to the lower body. The sensor supporting plate forms the bottom surface of the sensor seating groove and is installed to be touch to the probe.
Abstract:
PURPOSE: A tunable band pass filter for processing a multi-bio signal is provided to reduce an occupied area using one load capacitor instead of an array of a load capacitor occupying a large area. CONSTITUTION: A tunable band pass filter for processing a multi-bio signal comprises an amplifier(100) and a variable constant-voltage rectifier(200) for controlling a bandwidth. The band pass filter comprises first and second feedback loops(300a,300b), first and second input capacitors(Cin1,Cin2), and first and second load capacitors(CL1,CL2). The amplifier controls output resistance. The amplifier comprises a differential amplification part generating an output current and a bias part generating a bias current. [Reference numerals] (200) Variable constant-voltage rectifier
Abstract:
PURPOSE: A side emitting type linear evaporation source, a manufacturing method thereof, and a linear evaporator are provided to uniformly evaporate materials on a large-size substrate. CONSTITUTION: A side emitting type linear evaporation source comprises a Pyrolytic Boron Nitride crucible(10). A first heating unit(20), multiple side discharging units, a first protection film, and an insulation unit. The top of the PBN crucible is opened to accept materials. The first heating unit is evaporated on the outer surface of the PBN crucible. Patterns suitable for heating are formed on the first heating unit. The side discharging units are formed by passing through the side surface of the PBN crucible and the first heating unit. The first protection film is formed on the inner surface of the PBN crucible and the surface of the side discharging units. The insulating unit electrically insulates the first heating unit from the first protection film.
Abstract:
PURPOSE: A method for observing a target object and an optical device thereof are provided to observe a target object using a phase difference of lights which have vibration directions of different magnetic fields. CONSTITUTION: A light generating unit(110) applies first and second light signals, which are vertically polarized, to a target object through one light path. A reflective light processing unit(130) forms an image per wavelength of a target object. A reflective mirror(120) transmits first and second reflective signals to the reflective light processing unit. An image observing unit(160) provides an image by wavelength to a user.
Abstract:
유리기판 위에 전도성막을 형성하고 그 위에 염료 분자가 흡착된 나노 반도체 산화물 입자를 전극 소재로 사용하는 염료감응형 태양전지 및 그의 제조 방법이 개시된다. 본 발명의 염료감응형 태양전지는 홈(구멍)이 형성된 전도성막의 표면에 부착되는 반도체 입자들 및 이들 상에 적층되는 반도체 입자들을 상기 홈 내 또는 홈 상부에 구비하는 나노 산화물 전극층을 포함한다. 이때 홈의 반경은 20 마이크로미터 이하일 수 있고, 홈의 깊이는 20 마이크로미터 이상일 수 있다. 홈은, 벽 구조, 격벽 구조, 기둥 구조 중 어느 하나이다. 이러한 염료감응형 태양전지는, 유리기판 위에 전도성막을 입히고, 전도성막에 적어도 하나의 홈(구멍)을 형성한 후, 홈 내 또는 홈의 상부까지 나노 산화물 전극층을 형성함으로써, 제조 가능하다. 또는, 유리기판 위에 적어도 하나의 홈(구멍)을 형성하고, 홈의 측면 및 홈의 하부에 전도성막을 입힌 후(홈의 기둥 상부에 전도성막을 추가적으로 입힐 수도 있음), 홈 내 또는 홈의 상부까지 나노 산화물 전극층을 형성함으로써, 제조 가능하다.
Abstract:
PURPOSE: A heater-integrated molecular beam evaporation source for vacuum deposition, a manufacturing method thereof, and an evaporator using the same are provided to minimize the thermal load of a vacuum system by controlling the temperature of a heater to be similar to the temperature of a crucible. CONSTITUTION: A heater-integrated molecular beam evaporation source for vacuum deposition comprises a PBN(Pyrolytic Boron Nitride) crucible(10), a first heater(20), and a first protective film. The PBN crucible accepts materials. The first heater is deposited on the outer surface of the PBN crucible and forms a pattern proper for heating without influence of magnetic field on a specimen. The first protective film is deposited on the inner surface of the PBN crucible to protect the crucible from the specimen easy to adhere to PBN and partially removed for insulation from the first heater.
Abstract:
PURPOSE: The selective assembling method of a single-walled carbon nanotube and a method for manufacturing a field effect transistor with a single-walled carbon nanotube multichannel using the same are provided to prevent the dropping phenomenon of the carbon nanotube from the multichannel. CONSTITUTION: The surface of a substrate is processed into the hydrophilic property. One of natural oxide film, a thermal oxide film, a spin-on-glass-based oxide film, a PECVD-based oxide film, or LPCVD-based oxide film is deposited on the substrate. Single-walled carbon nanotube is selectively assembled with the surface of the oxide film, on the surface of which is processed. The selective arranged pattern of the single-walled carbon nanotube is formed using a photo-resist pattern.