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公开(公告)号：KR1020030087429A
公开(公告)日：2003-11-14
申请号：KR1020020025783
申请日：2002-05-10
Applicant: 전자부품연구원
CPC classification number: C01G19/02 , C01P2002/52 , C01P2004/64 , G01N27/12
Abstract: PURPOSE: Provided is a preparation method of catalyst-doped SnO2 powder for semiconductor gas sensors excellent in detection of gases at low temperatures by mixing SnO2 powder with catalyst solution, drying and thermal treating. CONSTITUTION: The catalyst-doped SnO2 powder(2-15nm size) is prepared by the following steps of: mixing SnO2 powder with catalyst solution obtained by dissolving Pt/Pd-contained organic compounds such as palladium acetate and palladium(platinum) acetylacetonate in organic solvents such as acetone, iso-propanol and ethanol, wherein the amount of catalyst materials is 0.5-20wt.%, based on SnO2 powder; drying at 0-50deg.C to increase adherence between catalyst and SnO2 powder; and thermal treating at 250-300deg.C.
Abstract translation: 目的：提供一种催化剂掺杂的SnO2粉末，用于半导体气体传感器，通过将SnO2粉末与催化剂溶液混合，干燥和热处理，可以很好地检测低温气体。 构成：通过以下步骤制备催化剂掺杂的SnO 2粉末（2-15nm）：将SnO 2粉末与通过将含有钯/钯的有机化合物如乙酸钯和钯（铂）溶解在有机物中获得的催化剂溶液混合 溶剂如丙酮，异丙醇和乙醇，其中催化剂材料的量为0.5-20重量％，基于SnO 2粉末; 在0-50℃下干燥以提高催化剂和SnO2粉末之间的粘附力; 并在250-300℃热处理。
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公开(公告)号：KR100385401B1
公开(公告)日：2003-05-23
申请号：KR1020010008476
申请日：2001-02-20
Applicant: 전자부품연구원 , 주식회사 이노터치테크놀로지
Abstract: PURPOSE: A touch panel of a 5-wired electrode analogue resistor film method is provided to maintain a valid operation area having a sufficient straight property by separating a resistor chain of a touch panel of a 5-wired electrode system from new-formed voltage security pattern, extending a valid operation area of a sensor, and securing/changing a unit size and a voltage security pattern of the resistor chain. CONSTITUTION: A uniform resistor film(10) of a touch panel is formed on a base plate(12). A connection sheet is formed at the lower surface of a film using a transparent conductive film and combined on the resistor film(10) through the medium of an insulation frame at a predetermined interval. A resistor element(50) is arrayed for being overlapped with an adjacent unit according to units by making a predetermined formed unit(52) be formed as a discontinuously chain for exceeding an increasing rate of a surface area of a sensor, thereby supplying a linear output response by reducing a curve of equipotential lines according to the edge of the sensor. A voltage securing pattern(60) is arrayed for compensating a voltage deviation at an irregular interval by a detailed pattern through an etching of a surface of the resistor film(10) according to the inner edge of the resistor element(50) at a form completely separated from the resistor element(50).
Abstract translation: 目的：通过将5线电极系统的触摸面板的电阻器链与新形成的电压安全性分开来提供5线电极模拟电阻膜方法的触摸面板，以保持具有足够直线性的有效操作区域 模式，扩展传感器的有效操作区域，以及确保/改变电阻器链的单元尺寸和电压安全模式。 构成：触板的均匀电阻膜（10）形成在基板（12）上。 使用透明导电膜在膜的下表面形成连接片，并通过绝缘框架的介质以预定的间隔将该连接片组合在电阻膜（10）上。 通过使预定的成形单元（52）形成为不连续链以超过传感器的表面积的增加率，将电阻元件（50）排列成与相邻单元按照单元重叠，由此提供线性 通过根据传感器的边缘减少等势线的曲线来实现输出响应。 通过根据电阻器元件（50）的内边缘蚀刻电阻器膜（10）的表面，形成电压保护图案（60）以通过详细图案补偿不规则间隔处的电压偏差 与电阻元件（50）完全分离。
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公开(公告)号：KR1020020089082A
公开(公告)日：2002-11-29
申请号：KR1020010028414
申请日：2001-05-23
Applicant: 전자부품연구원
Abstract: PURPOSE: A method for manufacturing barrier ribs for a plasma sign display is provided to reduce barrier rib manufacturing procedures by easily forming an insulation film and barrier ribs at the substrate through the use of a squeeze device and open mask. CONSTITUTION: A method comprises the steps of forming a metal electrode(6) onto a glass substrate(10); and disposing an open mask at the glass substrate where the metal electrode is formed, and forming an insulation layer(7b) and barrier ribs(7a) at the same time by using a squeeze device(20) with a mold(22) of a predetermined shape. The insulation layer and barrier ribs are made of a powder paste obtained by synthesizing an insulating material and a binder. The insulating material is BaTiO3, Y2O3 or Al2O3. Since the insulation film and barrier ribs are simultaneously formed through the use of the squeeze device having a predetermined shape, the necessity of repeating screen printing is eliminated, to thereby simplify manufacturing procedures.
Abstract translation: 目的：提供一种用于制造等离子体标志显示器的隔壁的方法，以通过使用挤压装置和开口掩模在基板上容易地形成绝缘膜和阻挡肋来减少隔壁制造程序。 构成：一种方法包括在玻璃基板（10）上形成金属电极（6）的步骤; 并且在形成金属电极的玻璃基板上设置开口掩模，并且通过使用具有模具（22）的挤压装置（20）同时形成绝缘层（7b）和阻挡肋（7a） 预定形状。 绝缘层和隔壁由通过合成绝缘材料和粘合剂获得的粉末糊料制成。 绝缘材料为BaTiO3，Y2O3或Al2O3。 由于通过使用具有预定形状的挤压装置同时形成绝缘膜和隔肋，因此消除了重复丝网印刷的必要性，从而简化了制造步骤。
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公开(公告)号：KR1020020078317A
公开(公告)日：2002-10-18
申请号：KR1020010018655
申请日：2001-04-09
Applicant: 전자부품연구원
IPC: H01J17/00
Abstract: PURPOSE: A method for manufacturing plasma sign display is provided to manufacture display products having a high resolution at a low cost. CONSTITUTION: A method comprises a first step of producing a lower substrate by forming a metal electrode onto a glass substrate and an insulator onto the glass substrate; a second step of producing an upper substrate by forming a transparent electrode and a sub-metal electrode onto the glass substrate, coating the transparent electrode and the sub-metal electrode with a transparent insulator, coating the transparent insulator with a phosphor, forming a black matrix to the square part of the phosphor and aligning a ball space(S11) to the specific part of the black matrix; and a third step of producing a panel by vacuum sealing the lower substrate and upper substrate through a glass frit, and injecting a gas to the panel.
Abstract translation: 目的：提供一种用于制造等离子体显示器的方法，以低成本制造具有高分辨率的显示产品。 构成：一种方法包括：通过在玻璃基板上形成金属电极和将绝缘体形成在玻璃基板上来制造下基板的第一步骤; 通过在玻璃基板上形成透明电极和亚金属电极来制造上基板的第二步骤，用透明绝缘体涂覆透明电极和亚金属电极，用荧光体涂覆透明绝缘体，形成黑色 矩阵到磷光体的正方形部分，并将球空间（S11）与黑矩阵的特定部分对准; 以及通过玻璃料将所述下基板和上基板真空密封并将气体注入所述面板来制造面板的第三步骤。
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公开(公告)号：KR100325055B1
公开(公告)日：2002-08-09
申请号：KR1019950045806
申请日：1995-11-30
Applicant: 전자부품연구원
IPC: H01J1/30
Abstract: PURPOSE: A field emission display device is provided to optimize a vacuum degree of the inside of the field emission display device by forming a spacer as a getter material or forming a getter layer on a gate electrode. CONSTITUTION: A plurality of electron emission tips(56) are formed on a substrate(54) in order to emit electrons. A plurality of gate electrodes(52) are used for forming electric field around the electron emission tips(56). A fluorescent substance(42) is coated on an anode electrode. A spacer/filler(40) is arrayed between the substrate(54) and the anode electrode in order to form a space therebetween. The spacer/filler(40) is formed with a getter material, namely zirconium or titanium. A getter layer(40a) is formed on the gate electrode(52). A sealing member(48) is installed at both end portions of the field emission display device. A transparent electrode(46) is inserted between the anode electrode(44) and the fluorescent substance(42). An insulator(50) is inserted between the substrate(54) and the gate electrode(52).
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Patent Agency Ranking
公开(公告)号：KR100288082B1
公开(公告)日：2001-06-01
申请号：KR1019970068058
申请日：1997-12-12
Applicant: 전자부품연구원
IPC: H01J31/15
Abstract: PURPOSE: A field emission display device is provided to reduce power consumption of a field emission display device by simplifying a structure of an electrode of the field emission display device. CONSTITUTION: A black matrix(90) for defining a main pixel(P) of a matrix shape and three sub-pixels within the main pixel(P) is formed on an upper portion of a transparent insulating substrate(60). A multitude of anode(71,72,73) are formed within the sub-pixels. The anodes(71,72,73) are used for inducing electrons emitted in sub-pixel units. R, G, and B fluorescent materials(81,82,83) having the same patterns as the anodes(71,72,73) are formed on upper portion of the anodes(71,72,73). R, G, and B connection portions(10,20,30) are formed on the same layer as the anode in order to connect one of the anodes(71,72,73).
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公开(公告)号：KR1020000041834A
公开(公告)日：2000-07-15
申请号：KR1019980057841
申请日：1998-12-23
Applicant: 전자부품연구원
IPC: H01J1/30
Abstract: PURPOSE: A field emission display device comprising a focusing electrode is provided to improve the image quality without forming a black matrix. CONSTITUTION: A field emission display device includes: a cathode substrate(1) and an anode substrate(6) facing each other; a cathode electrode(2) and a gate electrode(4) formed on the cathode substrate; an emitter(5) formed on the cathode electrode; an anode electrode(7) formed on a bottom surface of the anode substrate; an insulation film(3) formed on a bottom surface of the anode electrode; a fluorescent film formed on a bottom surface of the anode electrode revealed between the insulation films; and a focusing electrode(21) which is formed on a bottom surface of the insulation film and focuses emitted electrons into a desired pixel direction. According to the field emission display device, the image quality of high definition can be obtained by improving the focusing function of the focusing electrode.
Abstract translation: 目的：提供包括聚焦电极的场发射显示装置，以改善图像质量而不形成黑矩阵。 构成：场发射显示装置包括：阴极基板（1）和阳极基板（6），其彼此面对; 阴极电极（2）和形成在阴极基板上的栅电极（4）; 形成在所述阴极电极上的发射极（5） 形成在阳极基板的底面上的阳极电极（7） 形成在所述阳极电极的底面上的绝缘膜（3） 形成在阳极电极的底面上的荧光膜，在绝缘膜之间露出; 以及聚焦电极（21），其形成在所述绝缘膜的底表面上并将发射的电子聚焦到期望的像素方向。 根据场发射显示装置，通过提高聚焦电极的聚焦功能可以获得高分辨率的图像质量。
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公开(公告)号：KR1020000040227A
公开(公告)日：2000-07-05
申请号：KR1019980055803
申请日：1998-12-17
Applicant: 전자부품연구원
Abstract: PURPOSE: A method for manufacturing an electric field emitting display device and an emitter is provided to uniformly maintain the light emitting luminance level by uniformly maintaining the discharging of a current. CONSTITUTION: An emitter material is deposited on the lower substrate, and then mask and etching processes are accomplished to expose a portion of the lower substrate. Edge emitters which have a predetermined interval are formed on the lower substrate. A material for a lower gate electrode is deposited on the front surface of the upper portion of the edge emitter. Lower gate electrodes which has a predetermined interval are formed. An insulating material and a material for an upper gate electrode are sequentially deposited, and an insulating layer and an upper gate electrode are sequentially formed on the upper portion of the edge emitter and the lower gate electrode.
Abstract translation: 目的：提供一种用于制造电场发射显示装置和发射器的方法，以通过均匀地保持电流的放电来均匀地保持发光亮度水平。 构成：在下基板上沉积发射体材料，然后实现掩模和蚀刻工艺以暴露下部衬底的一部分。 在下基板上形成具有预定间隔的边缘发射体。 用于下栅极电极的材料沉积在边缘发射器的上部的前表面上。 形成具有预定间隔的下栅电极。 依次沉积绝缘材料和上部栅电极材料，在边缘发射极和下部栅电极的上部依次形成绝缘层和上部栅电极。
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公开(公告)号：KR1019970030123A
公开(公告)日：1997-06-26
申请号：KR1019950045807
申请日：1995-11-30
Applicant: 전자부품연구원
IPC: H01J1/30
Abstract: 본 발명은 전계방출 표시장치의 방출 효율이 증가되도록 그 내부공간을 수소분위기화하는 수소저장합금이 내장된 전계방출 표시장치에 관한 것이다. 이를 위한 본 발명은 기판과, 이 기판상에서 돌출되어 전자를 방출하는 다수의 전계방출 팁과, 상기 전계방출 팁에서 전자가 방출되도록 그 주변에 전기장을 형성시키는 다수의 게이트 전극 및 상기 방출전자의 충돌에 의해 발광하는 형광체가 마련된 에노드전극을 구비한 전계방출 표시장치에 있어서, 상기 전계방출 표시장치의 내부에 수소가스를 배출하는 수소저장합금이 내장되어 있는 방출 효율을 증가시킬 수 있으며 진공챔버내의 진공도를 낮출 수 있는 이점을 제공한다.
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公开(公告)号：KR1019970030056A
公开(公告)日：1997-06-26
申请号：KR1019950045806
申请日：1995-11-30
Applicant: 전자부품연구원
IPC: H01J1/30
Abstract: 본 발명은 전계방출 표시장치의 내부 진공도를 향상시키고 그 진공도를 적절하게 유지시키기 위해 전계방출팁이 형성되는 기판과 형광체가 도포된 에노드전극사이에 배치되어 이들사이에 공간이 형성되도록 하는 스페이서/필러(pillar)를 게더(getter)용 물질로 구성한 전계방출 표시장치에 관한 것이다. 이를 위한 본 발명은, 기판과, 이기판사에서 돌출되어 전자를 방출하는 다수의 전계방출 팁과, 상기 전계방출 팁에서 전자가 방출 되도록 그 주변에 전기장을 형성시키는 다수의 게이트 전극과, 상기 방출전자의 충돌에 의해 발광하는 형광체가 도포된 에노드전극 및 상기 기판과 에노드전극사이에 배치되어 이들사이에 공간이 형성되도록 하는 스페이서/필러를 구비한 전계방출 표시장치에 있어서, 상기 스페이서/필러가 진공형성용 게더물질로 되어 있고, 상기 게이트 전극상에 게더물질로 구성된 게더층이 형성되어 있기 때문에 전계방출 표시장치의 간단한 구조에 의해 그 내부진공도를 적절하게 유지시킬 수 있다.
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