Abstract:
PURPOSE: A flexible substrate and a manufacturing method thereof are provided to promptly heat a large amount of water by simply forming a barrier film on the flexible substrate. CONSTITUTION: In a flexible substrate and a manufacturing method thereof, a precursor is spread on a flexible substrate(100). The precursor comprises an inorganic polymer. The precursor is hardened. An oxide film is formed by oxidizing the surface of the hardened precursor. The precursor is photocured or hardened by heat.
Abstract:
An organic insulation layer is provided to ensure low permittivity, excellent thermal stability and low water absorption rate, and to minimize the influence on the other film. An organic insulation layer comprises a polymer composition indicated as the chemical formula 1. In the chemical formula 1, n and m are a positive integer lager than 1; R1 is any one atomic groups indicated as the chemical formula 2; and R2 is an atomic group indicated as the chemical formula 3.
Abstract:
본 발명은 점자 인식용 점자 스틱을 전기 유변 유체 현상을 통해 선택적으로 밀어 올리도록 하는 점자 디스플레이 장치 및 제조방법에 관한 것이다. 본 발명에 따른 점자 디스플레이 장치는 복수 개의 절연성 수납홈이 형성된 베이스 본체; 상기 수납홈이 형성된 상기 베이스 본체 하부에 형성되는 제1 전극; 상기 수납홈 내에 수용되는 전기 유변 유체; 상기 전기 유변 유체 내에 분산되며, 전기 영동 입자가 수용되어 있는 마이크로 캡슐; 상기 마이크로 캡슐 상에 형성되는 제2 전극; 및 상기 제2 전극 상부에 설치되는 점자 인식용 점자 스틱; 상기 점자 스틱 상에 형성되는 보호층을 포함한다. 이에 따라, 시각 정보를 시각 장애인이 촉각으로 느낄 수 있는 점자들로 손쉽고, 용이하게 표현할 수 있고, 가벼워서 휴대하기 편리하다. 점자 스틱, 전기 유변 유체, 마이크로캡슐, 수납홉
Abstract:
A Braille display device using EF(Electrorheological Fluid) and a manufacturing method thereof are provided to express visual information conveniently and easily with Braille, which the visually handicapped feels through tactile sense, by making the EF selectively project Braille sticks. A base unit(310) forms a plurality of insulating receiving grooves(311). A first electrode(330) is formed to the bottom of the base unit. EF(370) is received in the receiving groove. A microcapsule(371) is dispersed in the EF and contains electrophoresis particles(373). A second electrode(335) is formed on the microcapsule. A Braille stick(340) is installed on the top of the second electrode. A Braille stick protecting film(350) is formed on the Braille stick. An upper unit is formed on the base unit and includes the receiving groove interconnected with the insulating receiving groove formed on the base unit. The first and second electrodes are formed on a forming area of the receiving groove in a pixel type.
Abstract:
A method for cleaning a flexible substrate is provided to improve the yield of a flexible substrate by guaranteeing process reliability and mass production of a flexible substrate without modifying the mass production equipment of conventional semiconductor and display devices. After a flexible substrate(21) is loaded, impurities attached to both main surfaces of the flexible substrate are detached by adhesive force while using first rotational rollers(22) positioned on both the main surfaces of the flexible substrate. The impurities are transferred from the first roller to rotational second rollers(23) by using the second rollers having high adhesive force as compared with the first roller. The static electricity of the flexible substrate can be removed by using anti-static equipment.
Abstract:
An electrophoretic microcapsule patterning method and an electrophoretic display are provided to manufacture pixels having a desired, uniform line-width by molding iterative patterns on a substrate and applying microcapsule lines between the patterns and to prevent the blur of a color between adjacent colors to improve the quality of the electrophoretic display. A photosensitive film is formed on a substrate(S210). In order to form iterative patterns, the photosensitive film is patterned in a lithography method(S220). A microcapsule slurry, a compound of a microcapsule and a water-soluble binder, is manufactured(S230). The manufactured microcapsule slurry is poured into a dispenser(S240). The microcapsule slurry is applied between the iterative patterns of the photosensitive film(S250).
Abstract:
Provided are pentacene precursors, which are synthesized by a Diels-Alder reaction, have high solubility in organic solvent, and produce pentacene via a retro Diels-Alder reaction by pyrolysis without using vacuum devices. The pentacene precursor is a Diels-Alder reaction product of an aromatic azine compound and a benzyne equivalent and comprises at least one -N=N- bridge on a 2 to 4-positioned benzene ring of the following formula(I). The aromatic azine compound is selected from phthalazine, pyridazine, or tetrazine. The benzyne equivalent is selected from tetrabromobenzene, 2,3-dibromonaphthalene, or phthalic anhydride.
Abstract:
본 발명은 유기물 전도체막의 미세 패터닝 방법, 이로부터 형성된 미세 패턴화된 유기물 전도체막 및 미세 패턴화된 유기물 전도체막을 적용시킨 유기 박막 트랜지스터에 관한 것이다. 본 발명에 따른 유기물 전도체의 미세 패터닝 방법은 노광조건을 제어하고, 리프트 오프 방법을 적용하여 유기물의 특성에 영향을 주지 않으면서 미세 패터닝이 가능한 방법을 제공하는 것이다. 유기물, 미세 패터닝, 감광막, 리프트 오프
Abstract:
PURPOSE: A cold wall type low-vacuum organic vapor deposition system for an organic thin film and an organic device and a depositing method thereof are provided to form a high-pressure organic thin film by using a carrier gas for transporting organic source vapor of a low molecular organic source to the surface of a substrate. CONSTITUTION: A substrate part(139) is installed within a process chamber(110) of a cold wall type in order to support a substrate and maintain the temperature of the substrate. An organic source part(115) is used for generating an organic source gas deposited on the surface of the substrate. A vacuum pump part(200) is used for maintaining total pressure of the process chamber under the low-vacuum state during a deposition process. A carrier gas part(300) is installed within the chamber in order to distribute uniformly the organic source vapor to the surface of the substrate.