Abstract:
PURPOSE: A color electronic paper display and a manufacturing method thereof are provided to improve the light absorption degree of black color by mixing yellow, magenta, and cyan to display the black color more darker by using a black matrix. CONSTITUTION: An electronic ink micro capsule is manufactured (S10). The black matrixes are formed on the substrate (S20). The sub pixel is formed as the microcapsule of the electronic ink fills in the black matrixes. The electronic ink microcapsule can be the first microcapsule which contains the white particles and the yellow particles, the second microcapsule which contains the white particles and the magenta particles, and the third microcapsule which contains the white particles and the cyan particles. [Reference numerals] (S10) Step of manufacturing an electron ink micro capsule; (S20) Step of forming a black matrix; (S30) Step of filling the black matrix with electron ink micro capsules
Abstract:
PURPOSE: A manufacturing method of microcapsules, microcapsules manufactured thereby, and electronic paper having a fast response time are provided to make an electronic paper having a quick response time. CONSTITUTION: A manufacturing method of microcapsules(10) comprises the following steps: manufacturing a dispersed solution by dispersing a pigment microparticle, which is charged, into a dispersing medium including liquid crystal; forming an emulsion by emulsifying the dispersed solution into an aqueous solution; and manufacturing the microcapsules by mixing wall formation material with the emulsion. The dispersing medium further includes dielectric oil. A dispersing stabilizer is a non-ionic surfactant or a polymer material.
Abstract:
PURPOSE: A method for forming a metal oxide and a method for forming a transistor structure including the same are provided to efficiently form the metal oxide by forming a doped zinc oxide with a solution process method. CONSTITUTION: A metal oxide precursor solution and an alcohol based solution are prepared. The metal oxide precursor solution comprises dopant chemical species. The alcohol based solution includes alkaline chemical species. A reactant is formed by reacting the metal oxide precursor solution with the alcohol based solution. A metal oxide(150) is formed by refining the reactant.
Abstract:
PURPOSE: A transmissivity-changeable film including electroheological fluid microcapsules and a manufacturing method thereof are provided to include the electroheological fluid microcapsules, thereby being applied to a flat plate glass, a flexible plastic transparent electrode or a transparent glass electrode surface with a bent part through the improvement of workability. CONSTITUTION: A transmissivity-changeable film(100) comprises the first transparent electrode(10), the second transparent electrode(20), and a plurality of electroheological fluid microcapsules(40). A plurality of electroheological fluid microcapsules is interposed between the first transparent electrode and the second transparent electrode. A polymer partition film(42) provides a sealed space. Insulating fluid(46) is included in the sealed space. Polarizing particles(44) are included in the insulating fluid. When a voltage is applied to the first transparent electrode and the second transparent electrode, the polarizing particles are arranged in a row.
Abstract:
An organic gate insulating layer and an organic thin film transistor are provided to minimize influence on other film by the organic gate insulating layer by forming the organic gate insulating layer with low permittivity, high chemical and thermal stability, and low absorption rate at a low temperature. A source electrode, a drain electrode and a gate electrode(20) are positioned on a surface of a substrate(10). An organic gate insulating layer(30) is interposed between the source electrode and the gate electrode and between the drain electrode and the gate electrode. The organic gate insulating layer includes polysiloxane or polysiloxane derivative. An organic active film contacts the organic gate insulating layer. The source electrode and the drain electrode are connected by the organic active film.
Abstract:
An adhesive film is provided to separate a flexible substrate easily from a bearing substrate used for preventing the bending of the flexible substrate in a manufacturing process of a flexible display using the existing semiconductor and display production facilities. An adhesive film(20) for manufacturing a flexible display includes a supporter(22) having the first side adhered with a flexible substrate and the second side adhered with a bearing substrate while facing the first side; the first adhesive layer(26) provided to the first side of the supporter; and the second adhesive layer(24) provided to the second side of the supporter. The first adhesive layer and the second adhesive layer have the same adhesive strength of 0.2~60 N / 100mm.
Abstract:
A method of forming a plastic substrate is provided to improve the safety and reliability of the plastic substrate by forming a protection layer on the plastic substrate for preventing the penetration of the moisture, and oxygen. A coating layer is formed by spraying a mixture including the inorganic material on an organic substrate(10) and organic compound. A protective film(30) including the inorganic material layer(31) and organic layer(32) are formed on the organic substrate. The inorganic material layer is formed with the specific gravity difference since the inorganic material is accumulated in the surface of the organic substrate.
Abstract:
A conductive polymer composition, a conductive polymer thin film prepared by using the composition, and an organic electronic device containing the thin film are provided to improve coating property and electrical characteristics. A conductive polymer composition comprises a polythiophene-based conductive polymer aqueous solution; 0.02-5.0 parts by weight of a surface tension controller (surfactant) having both hydrophobicity and hydrophilicity based on the weight of the conductive polymer; and 1-99 parts by weight of a polar solvent. Preferably the polythiophene-based conductive polymer is the poly(3,4-ethylene dioxythiophene) represented by the formula 1 or a mixture of the poly(3,4-ethylene dioxythiophene) represented by the formula 1 and the poly(4-styrene sulfonate) represented by the formula 2, wherein n and m are 5-10,000.
Abstract:
본 발명은 티올로 안정화된 금 나노입자를 이용한 투명 전극의 제조 방법 및 이로부터 얻은 투명 전극에 관한 것으로서, 상기 투명 전극의 제조 방법은 티올로 안정화된 금 나노입자를 유기 용매중에 분산시키는 단계; 상기 금 나노입자 분산액을 기판위에 스핀 코팅하는 단계; 및 상기 금 나노입자 분산액이 코팅된 기판을 저온에서 소결시켜 도전성 박막을 형성하는 단계를 포함한다. 상기 제조방법을 통해 얻은 투명 전극은 저온 및 용액 기반하에 형성될 수 있으며, 우수한 투명성과 낮은 면저항값을 갖는다. 더 나아가 이와 같은 투명 전극은 플레시블 디스플레이의 플라스틱 기판위에 구현될 수 있다. 금, 나노입자, 투명 전극
Abstract:
A method for processing a surface of a fiber reinforced plastic substrate is provided to improve roughness of the fiber reinforced plastic substrate by coating an organic substance insulating solution on the fiber reinforced plastic substrate to planarize the surface. A fiber reinforced plastic substrate is cleaned with a mixed solution of neutral detergent and deionized water(31). The fiber reinforced plastic substrate is cleaned by the deionized water to remove an organic substance or a particle. The fiber reinforced plastic substrate is cleaned with a mixed solution of the deionized water and IPA(Iso Propyl Alcohol) to remove remained organic substance and an inorganic matter. The fiber reinforced plastic substrate is soaked in the IPA to remove the remained inorganic matter. The fiber reinforced plastic substrate is dried. A residual on a surface of the fiber reinforced plastic substrate is removed(32). An organic substance insulating solution is coated on the fiber reinforced plastic substrate to planarize the surface(33). The organic substance insulating solution is hardened(34).