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公开(公告)号:US07615919B2
公开(公告)日:2009-11-10
申请号:US11565533
申请日:2006-11-30
申请人: Yuan-Chao Yang , Jie Tang , Liang Liu , Shou-Shan Fan
发明人: Yuan-Chao Yang , Jie Tang , Liang Liu , Shou-Shan Fan
摘要: A field emission device (10) includes a sealed container (12) with a first light-permeable portion (120) and an opposite second light-permeable portion (122). A first phosphor layer (14) is formed on the first light-permeable portion. A first light-permeable anode (16) is formed on the first light-permeable portion. A second phosphor layer (18) is formed on the second light-permeable portion. A second light-permeable anode (20) is formed on the second light-permeable portion. A shielding barrel (22) is disposed within the container and electrically connected to at least one cathode electrode (25, 26). The shielding barrel has opposite open ends facing toward the first and the second light-permeable portions respectively. The shielding barrel has an inner surface, and a slurry layer (24) containing conductive nano material is formed on the inner surface of the shielding barrel.
摘要翻译: 场发射装置(10)包括具有第一透光部分(120)和相对的第二透光部分(122)的密封容器(12)。 在第一透光部上形成有第一荧光体层(14)。 第一透光性阳极(16)形成在第一透光部上。 在第二透光部上形成第二荧光体层(18)。 第二透光性阳极(20)形成在第二透光部上。 屏蔽筒(22)设置在容器内并与至少一个阴极电极(25,26)电连接。 屏蔽筒具有朝向第一透光部分和第二透光部分的相对的开口端。 屏蔽筒具有内表面,并且在屏蔽筒的内表面上形成含有导电纳米材料的浆料层(24)。
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公开(公告)号:US08563136B2
公开(公告)日:2013-10-22
申请号:US12655506
申请日:2009-12-31
申请人: Yuan-Chao Yang , Liang Liu , Shou-Shan Fan
发明人: Yuan-Chao Yang , Liang Liu , Shou-Shan Fan
IPC分类号: B32B9/00
CPC分类号: H01J1/304 , H01J9/025 , H01J2201/30469
摘要: A method for manufacturing a carbon nanotube includes following steps. A carbon nanotube structure comprising of a plurality of carbon nanotubes is provided. Metal is applied to outer surfaces of the carbon nanotubes. The carbon nanotube structure is heated in vacuum to a first temperature and a second temperature greater than the first temperature. At the first temperature, there is a reaction between the carbon nanotubes and the metal layer to form metal carbide particles. At the second temperature, the carbon nanotube structure breaks having at least one tip portion.
摘要翻译: 制造碳纳米管的方法包括以下步骤。 提供了包含多个碳纳米管的碳纳米管结构。 金属被施加到碳纳米管的外表面。 碳纳米管结构在真空中被加热到大于第一温度的第一温度和第二温度。 在第一个温度下,碳纳米管和金属层之间存在形成金属碳化物颗粒的反应。 在第二温度下,碳纳米管结构断裂,具有至少一个末端部分。
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公开(公告)号:US20100221536A1
公开(公告)日:2010-09-02
申请号:US12655506
申请日:2009-12-31
申请人: Yuan-Chao Yang , Liang Liu , Shou-Shan Fan
发明人: Yuan-Chao Yang , Liang Liu , Shou-Shan Fan
CPC分类号: H01J1/304 , H01J9/025 , H01J2201/30469
摘要: A method for manufacturing a carbon nanotube includes following steps. A carbon nanotube structure comprising of a plurality of carbon nanotubes is provided. Metal is applied to outer surfaces of the carbon nanotubes. The carbon nanotube structure is heated in vacuum to a first temperature and a second temperature greater than the first temperature. At the first temperature, there is a reaction between the carbon nanotubes and the metal layer to form metal carbide particles. At the second temperature, the carbon nanotube structure breaks having at least one tip portion.
摘要翻译: 制造碳纳米管的方法包括以下步骤。 提供了包含多个碳纳米管的碳纳米管结构。 金属被施加到碳纳米管的外表面。 碳纳米管结构在真空中被加热到大于第一温度的第一温度和第二温度。 在第一个温度下,碳纳米管和金属层之间存在形成金属碳化物颗粒的反应。 在第二温度下,碳纳米管结构断裂,具有至少一个末端部分。
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公开(公告)号:US07635945B2
公开(公告)日:2009-12-22
申请号:US11565528
申请日:2006-11-30
申请人: Yuan-Chao Yang , Jie Tang , Liang Liu , Shou-Shan Fan
发明人: Yuan-Chao Yang , Jie Tang , Liang Liu , Shou-Shan Fan
CPC分类号: H01J63/04 , H01J31/123 , H01J63/02 , H01J2201/30453 , H01J2329/86
摘要: A field emission device (10) includes a sealed container (11) with a light-permeable portion (12). A phosphor layer (13) is formed on the light-permeable portion. A light-permeable anode (14) is formed on the light-permeable portion. At least one cathode is positioned opposite to the light-permeable anode. A shielding barrel (16) is electrically connected to the at least one cathode and disposed in the container. The shielding barrel has opposite open ends respectively facing towards the light-permeable anode and the cathode (18, 19). The shielding barrel has an inner surface, and a slurry layer (17) containing conductive nano material is formed on the inner surface of the shielding barrel.
摘要翻译: 场发射装置(10)包括具有透光部分(12)的密封容器(11)。 荧光体层(13)形成在透光部分上。 在透光部分上形成透光阳极(14)。 至少一个阴极与透光阳极相对设置。 屏蔽筒(16)电连接到至少一个阴极并且设置在容器中。 屏蔽筒具有相对的开口端,分别面向透光阳极和阴极(18,19)。 屏蔽筒具有内表面,并且在屏蔽筒的内表面上形成含有导电纳米材料的浆料层(17)。
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公开(公告)号:US07605379B2
公开(公告)日:2009-10-20
申请号:US11877593
申请日:2007-10-23
申请人: Lin Xiao , Yuan-Chao Yang , Li Qian , Liang Liu , Pi-Jin Chen , Zhao-Fu Hu , Shou-Shan Fan
发明人: Lin Xiao , Yuan-Chao Yang , Li Qian , Liang Liu , Pi-Jin Chen , Zhao-Fu Hu , Shou-Shan Fan
CPC分类号: H01J27/26 , H01J27/024 , H01J2201/30469
摘要: An ion source element includes a cold cathode, a grid electrode, and an ion accelerator. The cold cathode, the grid electrode, and the ion accelerator are arranged in that order and are electrically separated from one another. A space between the cold cathode and the grid electrode is essentially smaller than a mean free path of electrons at an operating pressure. The ion source element is thus stable and suitable for various applications.
摘要翻译: 离子源元件包括冷阴极,栅电极和离子加速器。 冷阴极,栅电极和离子加速器按照该顺序排列并且彼此电分离。 冷阴极和栅电极之间的空间基本上小于在工作压力下电子的平均自由程。 因此离子源元件是稳定的,适用于各种应用。
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