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    • 4. 发明专利
    • Carbon fiber manufacturing method, carbon fiber electron source, and field emission display device
    • 碳纤维制造方法,碳纤维电子源和场发射显示装置
    • JP2009048937A
    • 2009-03-05
    • JP2007216140
    • 2007-08-22
    • Rohm Co Ltdローム株式会社
    • KATO TOMOHIRO
    • H01J9/02H01J1/304
    • H01J9/025H01J2329/0428H01J2329/0431H01J2329/0455
    • PROBLEM TO BE SOLVED: To provide a carbon fiber manufacturing method in which abnormal growth from an electrode wiring metal is prevented, and in which a carbon nanotube can be formed with high density and uniformity by a simple and inexpensive method, a carbon fiber electron source of high output current density, and an FED device having high current density, high brightness, and high capacity. SOLUTION: These are the carbon fiber manufacturing method, the carbon fiber electron source, and the FED device having a process of forming a cathode electrode 10 on a substrate 18, a process of forming a first insulating membrane 12 on the cathode electrode 10, a process of forming a gate electrode 14 on the first insulating membrane 12, a process of forming a hole (11) to reach an electrode 10 surface in the first insulating membrane 12, a process of forming a catalyst fine crystal nucleus 29 on the bottom face of the hole, an oxidation process of forming a second insulating membrane 50 on the gate electrode 14 surface, and a process of forming the carbon nanotube 4 on the catalyst fine crystal nucleus 29. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提供一种碳纤维制造方法,其中防止来自电极布线金属的异常生长,并且其中通过简单且便宜的方法可以以高密度和均匀性形成碳纳米管,碳 具有高输出电流密度的光纤电子源,以及具有高电流密度,高亮度和高容量的FED器件。 解决方案:这些是碳纤维制造方法,碳纤维电子源和具有在基板18上形成阴极10的工艺的FED装置,在阴极上形成第一绝缘膜12的工艺 如图10所示,在第一绝缘膜12上形成栅电极14的工序,形成第一绝缘膜12中的电极10表面的孔(11)的工序,将催化剂精细晶核29形成在上述工序 孔的底面,在栅电极14的表面上形成第二绝缘膜50的氧化工艺,以及在催化剂细晶核29上形成碳纳米管4的工序。(C)2009 ,JPO&INPIT
    • 8. 发明专利
    • Field effect electron emission device
    • 场效应电子发射装置
    • JP2009238744A
    • 2009-10-15
    • JP2009048607
    • 2009-03-02
    • Sony Corpソニー株式会社
    • N UEI BENISHIDA TAKEHISA
    • H01J1/304F21S2/00F21Y111/00G02F1/13357H01J9/02H01J31/12H01J63/02H01J63/06
    • H01J29/04G02F1/1336G02F2001/133614G02F2001/133625H01J31/127H01J2329/0428H01J2329/0436H01J2329/0442
    • PROBLEM TO BE SOLVED: To provide a magnetic wire upright type assembly in a micro size having a desirable field emission properties, optimum distribution intervals and/or independent properties.
      SOLUTION: A field effect electron emission device is provided. The field effect electron emission device is provided with a substrate; and a plurality of wires which are embedded in the substrate, at least one part of which exposes from the substrate, which extends vertically from the substrate and which includes a magnetic material. The average interval of the plurality of wires is 3. Also, the manufacturing method of the electron emission device, a field effect display having such a field effect electron emission device, an illumination device having such a field effect electron emission device and a backlight device for a liquid crystal display having such a field effect electron emission device are provided.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供具有期望的场致发射性质,最佳分布间隔和/或独立性质的微尺寸的磁线直立型组件。 解决方案:提供场效应电子发射装置。 场效应电子发射装置设置有基板; 以及嵌入在基板中的多根线,其至少一部分从基板露出,该基板从基板垂直延伸并且包括磁性材料。 多条线的平均间隔为30μm,间隔/高度比的平均值为1〜3,平均纵横比为3以上。 此外,电子发射器件的制造方法,具有这种场效应电子发射器件的场效应显示器,具有这种场效应电子发射器件的照明器件和具有这种场效应电子器件的液晶显示器的背光装置 发射装置。 版权所有(C)2010,JPO&INPIT