Abstract:
본발명은그래핀막을포함하는유기발광소자의제조방법을제공한다. 본발명에따른유기발광소자의제조방법은패터닝된그래핀막을포함하는그래핀주개부를제공하는것, 소자부를제공하는것, 및상기그래핀주개부의상기그래핀막을상기유기부에부착시키는것을포함할수 있다. 상기소자부는차례로적층된기판, 하부전극, 및유기부를포함하고, 상기유기부는도펀트를포함할수 있다. 상기그래핀주개부는차례로적층된상기그래핀막, 상기이형층, 및탄성스탬프층을포함할수 있다.
Abstract:
본 발명의 일 실시예에 따른 유기발광 다이오드의 제조 방법은 기판 상에 애노드 전극을 형성하는 것, 상기 애노드 전극 상에 유기 발광층을 형성하는 것, 상기 유기 발광층 상에 캐소드 전극을 형성하는 것, 및 상기 캐소드 전극 상에 광산란 필름을 형성하는 것을 포함하되, 상기 광산란 필름은 이방성 결정으로 이루어진 다결정 유전체 물질이며, 상기 유전체 물질의 입자의 이방성 결정 성장에 의해서 상기 광산란 필름의 상면은 Ra가 50nm 이상인 표면 거칠기를 갖는다.
Abstract:
본 발명의 일 실시예에 따른 유기발광 다이오드의 형성방법은 유기용액과 무기용액을 혼합하여 액상 유기 입자들을 포함하는 에멀전을 제조하는 것, 상기 에멀전을 기판 상에 도포하는 것, 상기 액상 유기 입자들을 경화하여 고상 유기 입자들을 형성하는 것, 및 상기 무기용액을 경화시켜 상기 기판 상에 광 산란층을 형성하는 것을 포함한다.
Abstract:
A method for manufacturing an organic scattering layer according to one embodiment of the present invention includes the steps of: providing a deposition device which includes a reaction chamber and a source chamber; fixing a substrate in the reaction chamber; supplying transfer gas of 25 to 50 degrees centigrade to the source chamber which is connected to the reaction chamber and supplies the evaporated organic material source; spraying the transfer gas and the evaporated organic material source to the reaction chamber through a shower head; and forming the organic scattering layer with a non-uniform surface by depositing organic particles formed by the molecule of the evaporated organic material source on the substrate.
Abstract:
본 발명은 환경유해가스 센서에 대한 것으로서, 이 센서는 절연 기판, 상기 절연 기판 상에 형성되어 있는 금속 전극, 그리고 상기 금속 전극 상에 형성되어 있으며, 산화물 반도체 La n+1 Ni n O 3n+1 (n=1,2,3) 나노섬유를 포함하는 감지층을 포함한다. 따라서 산화물 반도체 La n+1 Ni n O 3n+1 (n=1,2,3)는 ABO 3 형의 기본 결정구조를 가지므로 구조적으로 안정하며, 산소결함에 의한 비화학량론적인 조성을 갖는 대표적인 물질로서 표면에 많은 산소결함을 갖기 때문에 산화물 표면에서 반응 가스 흡착 및 산화/환원 반응에 의해 큰 전기저항의 변화를 가질 수 있다. 산화물 반도체, 나노섬유, 가스센서, 전기방사법
Abstract:
PURPOSE: An electrospinning device and a method for manufacturing the aligned nanofiber using the same are provided to control spinning direction of the nanofiber and to fabricate aligned nanofiber. CONSTITUTION: An electrospinning device comprises: a spinning nozzle unit(100), a grounding electrode(200), a first high voltage direct current generator(300), an electric filed lens(400), a second high voltage direct current generator(500), and switching device(600). The spinning nozzle unit discharges a polymer solution which is a nanofiber ingredient. The grounding electrode is placed on an insulation board(201) for collecting spun fibers.
Abstract:
PURPOSE: A method for forming organic patterns using an electro-spinning method is provided to obtain desired patterns on a desired substrate by transferring the patterns using surface energy difference between two substrates. CONSTITUTION: Nano-scale or micro-scale wires(20) are formed on a first substrate(10) using an electro-spinning method. A second substrate(30) is arranged on the first substrate. The nano-scale or micro-scale wires are transferred from the first substrate to the second substrate using surface energy difference between two substrates. The first substrate is a conductive substrate, and the second substrate is an insulating substrate.
Abstract:
PURPOSE: An oxide semiconductor nanofiber manufacturing method for a sensor and a gas sensor using the same are provided to cancel a large variation of electric resistance due to reaction gas suction and oxidation/reduction reaction on the oxide surface. CONSTITUTION: An oxide semiconductor nanofiber manufacturing method for a sensor is as follows. Oxide semiconductor/polymer composite solution is manufactured. The oxide semiconductor/polymer composite solution is applied on a substrate. The substrate on which the oxide semiconductor/polymer composite solution is applied is thermally treated. The step of manufacturing the oxide semiconductor/polymer composite solution is as follows. The oxide semiconductor Lan+1NinO3n+ 1(n=1,2,3) nanofiber is formed. A metal oxide precursor, polymer, and solvent are taken and mixed with a predetermined weight and a volume ratio. The mixed material is stirred above a room temperature to manufacture the oxide semiconductor/polymer composite solution.
Abstract:
PURPOSE: A capacitive environment-harmful gas sensor and a manufacturing method thereof are provided to decrease the number of processes and to ensure easy processing by forming metal electrodes and a micro thin film heater on the same plane. CONSTITUTION: A capacitive environment-harmful gas sensor comprises an insulating substrate(210), a metal electrode(200), a micro thin film heater wire(230), and an oxide detection layer(240). The metal electrode and the micro thin film heater wire are integrally formed on the same plane of the insulating substrate. The oxide detection layer is coated on the metal electrode and the micro thin film heater wire. An electric signal filtering circuit is supplied to the same plane as the metal electrode and the micro thin film heater wire. The electric signal filtering circuit prevents the distortion of electric signals due to the electrical interference of the metal electrode with the micro thin film heater wire.