Abstract:
The present invention relates to a method for curing conductive ink using stepwise constant currents and, more specifically, to a method for curing conductive ink using stepwise constant currents capable of preventing damage to a wire caused by heat when a temperature is increased by gradually increasing constant currents. The method for curing conductive ink using stepwise constant currents comprises: an ink spreading step of forming a pattern by spreading conductive ink containing metal particles to a substrate; and a curing step of heating the conductive ink to be cured by applying the constant currents to the conductive ink. The curing step is composed of multiple heating steps using different constant currents applied thereto.
Abstract:
A method for fabricating an ultra fine line substrate according to the present invention includes a step for forming a first sacrificial layer on the first region of a substrate including the first region and a second region, a step for forming a second sacrificial layer on the second region of the substrate, a step for removing the first sacrificial layer, a step for forming a bonding enforcement layer in the first region, and a step for forming a conductive layer on the bonding enforcement layer. [Reference numerals] (S100) Forming a concave unit;(S102) Forming a first sacrificial layer;(S104) Forming a second sacrificial layer;(S106) Forming a third sacrificial layer;(S108) Removing the first sacrificial layer;(S110) Forming a bonding enforcement layer;(S112) Ultraviolet rays - ozone treatment;(S114) Forming a conductive layer;(S116) Removing the second and third sacrificial layers
Abstract:
본 발명은 웨브의 연속된 가공공정에서 두께를 복수지점에서 측정하는 웨브의 복수지점의 두께를 측정하는 회전롤이 구비된 두께측정장치 및 그 제어방법에 관한 것으로서, 본 발명의 일실시예에 따르면, 연속된 웨브가 이송되는 것을 일측에서 지지하는 회전롤과 이격된 위치에 상기 회전롤과 수평하며 같은 길이방향을 가지도록 구비되는 제1가이드, 상기 제1가이드와 대향된 위치에 구비되는 제2가이드, 상기 제1가이드를 따라 슬라이딩 이동되도록 배치되어 위치된 지점으로부터 상기 회전롤의 마주보는 지점의 거리를 측정하거나, 상기 웨브의 마주보는 지점과의 거리를 측정하는 제1측정센서모듈, 상기 제2가이드를 따라 슬라이딩 이동되도록 배치되어 위치된 지점으로부터 상기 회전롤까지의 거리를 측정하는 제2측정센서모듈, 상기 제1측정센서 모듈과 제2측정센서모듈을 상기 제1가이드와 제2가이드를 따라 슬라이딩 이송시키는 구동부 및 상기 회전롤에 웨브가 없을 때와 웨브가 접촉되면서 이송될 때에 상기 제1측정센서모듈과 제2측정센서모듈에서 측정한 거리의 차이로서 웨브의 두께를 계산하며, 상기 제1측정센서모듈과 제2측정센서모듈의 측정지점을 제어하는 제어부를 포함하여 이루어지는 웨브의 복수지점의 두께를 측정하는 회전롤이 구비된 두께측정장치가 제공된다.
Abstract:
PURPOSE: A thickness measuring device with a rotating roll measuring the thickness of several points of a web and a method for controlling the same are provided to effectively measure the web of a film which is sensitive to starches etc. as friction between the device and the web is small. CONSTITUTION: A thickness measuring device with a rotating roll(105) measuring the thickness of several points of a web comprises a first guide(130), a second guide(140), a first measuring sensor module(110), a second measuring sensor module, and a control unit. The first guide is parallel to the rotating roll supporting at a position spaced from the rotating roll and has a longitudinal direction identical to the rotating roll. The second guide is parallel to the rotating roll by being spaced at a position facing the first guide and has the longitudinal direction identical to the rotating roll. The first and second measuring sensor modules are slide-moved by the driving unit along the first and second guides. The control unit controls the driving unit, thereby controlling measurement points of the first and second measuring sensor modules.
Abstract:
PURPOSE: By using the inkjet printing technique, the phase-change memory manufacturing method using the inkjet printing manufactures the phase-change memory. It easily can manufacture without the complex process and produce-time and production cost are reduced. CONSTITUTION: A bottom electrode(100) is formed on the substrate(600). The heater(200) of the fixed level is formed in the upper side of the bottom electrode. The insulating layer(300) is formed in the upper side of the bottom electrode into the fixed region. The phase-change layer(400) is formed in order to be close with heater. The upper electrode(500) is formed in order to be close with the phase-change layer.
Abstract:
An inkjet printing and a micro-pattern manufacturing method using a plasma surface treatment method are provided to exclude the irregularities of the micro-pattern implemented as the ink droplet. A micro-pattern manufacturing method using the inkjet printing and a plasma surface treatment method comprise the step for dry-cleaning a substrate(10); the step for coating the substrate with hydrophobic fluorination organic film(20); the step for heating the substrate(30); the step for forming the micro-pattern on the substrate. The dry-cleaning is performed in the oxygen plasma or ozone generator. The hydrophobic fluorination organic film is formed by using the gas for the semiconductor implantation. The micro-pattern is formed by spraying the ink droplet(1) onto the top of the substrate having the constant temperature.
Abstract:
A fluidic channeling actuator for biochip analysis is provided to control channeling of more than two kinds of sample fluids using electrowetting phenomenon, thereby being very usefully used for analyzing reaction, diffusion and reaction speed of the fluids. A fluidic channeling actuator for biochip analysis comprises: a lower plate(20) having a plurality of microchannels through which fluid and a sample solution are injected; an electrode(30) installed on the lower plate and applied voltage from an external device and a portion of which is placed between the plurality of microchannels, a hydrophilic pattern formed on the upper side of the electrode; a hydrophobic pattern formed on the hydrophilic pattern upper side; an upper plate(10) which is equipped at the upper side of the lower plate to close the microchannel, has a mixture gate to allow the fluid and the sample solution flown in the microchannel to be mixed and is equipped with an inlet(13) to allow the fluid to be injected; and an air vent which is equipped at the upper plate and allows air in the within of the microchannel to be discharged by the fluid flowing in, wherein the hydrophobic pattern becomes hydrophilic by electrowetting phenomenon when voltage is applied to the electrode.