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1.发明申请公开(公告)号：US20060279192A1
公开(公告)日：2006-12-14
申请号：US11507012
申请日：2006-08-21
CPC分类号： H01J1/304 , H01J9/025 , H01J2201/30446 , Y02E60/324
摘要： The present invention provides an electron emission material that is excellent in electron emission characteristics, a method of manufacturing the same, as well as an electron emission element. The method is a method of manufacturing an electron emission material including a carbon material obtained by baking a polymer film. In the method, a polyamic acid solution is prepared in which at least one metallic compound selected from a metal oxide and a metal carbonate is dispersed; the polyamic acid solution thus prepared is formed into a film and then is imidized to form a polyimide film including the metallic compound; and then the polyimide film thus formed is baked to form the carbon material. The electron emission material is formed so that it includes a carbon material, a protrusion having a concavity in its surface is formed at the surface of the carbon material, and the protrusion includes a metallic element.
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2.发明申请公开(公告)号：US20050179024A1
公开(公告)日：2005-08-18
申请号：US11102628
申请日：2005-04-11
摘要： Provided are an electron emission material having a reduced work function, and an electron emission element that has lower power consumption and/or high current density and exhibits excellent electron emission performance. An electron emission material includes a semiconductor substrate having atomic steps on a surface thereof and a flat region between two of the atomic steps adjacent to each other, and an adsorbed layer arranged in the flat region. The adsorbed layer contains at least one element selected from an alkali metal element, an alkaline-earth metal element, and Sc.
摘要翻译： 提供具有降低的功函数的电子发射材料和具有较低功耗和/或高电流密度并且表现出优异的电子发射性能的电子发射元件。 电子发射材料包括其表面上具有原子台阶的半导体衬底和彼此相邻的两个原子台阶之间的平坦区域和布置在平坦区域中的吸附层。 吸附层含有选自碱金属元素，碱土金属元素和Sc中的至少一种元素。
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3.发明申请Electron-emitting material, manufacturing method therefor and electron-emitting element and image displaying device employing same 有权电子发射材料及其制造方法和电子发射元件以及使用它的图像显示装置公开(公告)号：US20050127334A1
公开(公告)日：2005-06-16
申请号：US11047656
申请日：2005-02-02
CPC分类号： H01J9/025 , H01J1/304 , H01J2201/30446
摘要： In the present invention an electron-emitting material is provided wherein the field emission initiation voltage or work function is smaller than that of conventional materials. That is, the present invention relates to an electron-emitting sheet material which is a material comprising a substrate 102 and a graphite sheet 101 laminated on the top of the substrate 102, wherein (1) the graphite sheet 101 has a layered structure of layers of graphenes consisting of a plurality of carbon hexagonal networks, (2) the graphenes are layered relative to one another so that the c-axial direction of each graphene is substantially perpendicular to the plane of the substrate 102, (3) the graphite sheet 101 is laminated on top of the substrate 102 so that the c-axial direction of each graphene is substantially perpendicular to the plane of the substrate 102, and (4) the graphite sheet 101 comprises an element other than carbon as a second element.
摘要翻译： 在本发明中，提供了一种电子发射材料，其中场致发射电压或功函数小于常规材料。 也就是说，本发明涉及一种电子发射片材料，它是一种材料，它是一种材料，它包括层叠在基片102顶部的基底102和石墨片101，其中（1）石墨片101具有层 由多个碳六方网组成的石墨烯，（2）石墨烯相对于彼此层叠，使得每个石墨烯的c轴方向基本上垂直于基板102的平面，（3）石墨片101 层压在基板102的顶部上，使得每个石墨烯的c轴方向基本上垂直于基板102的平面，并且（4）石墨片101包括除碳之外的元素作为第二元件。
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4.发明授权公开(公告)号：US07252795B2
公开(公告)日：2007-08-07
申请号：US11242907
申请日：2005-10-05
IPC分类号： B29C35/02
CPC分类号： C04B35/63468 , B82Y30/00 , C04B35/522 , C04B2235/422 , C04B2235/425 , C04B2235/427 , C04B2235/48 , C04B2235/526 , C04B2235/5284 , C04B2235/5436 , C04B2235/5445 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/77 , C04B2235/78 , C04B2235/80 , C04B2235/9607 , H01L23/3733 , H01L2924/0002 , Y10T428/30 , H01L2924/00
摘要： It is an object of the present invention to provide a high thermal conductive element that has improved thermal conductivity in the layer direction while retaining the high thermal conductivity characteristics in the planar direction possessed by graphite. The present invention is a high thermal conductive element in which carbon particles are dispersed in a graphite-based matrix, wherein (1) the c axis of the graphene layers constituting the graphite are substantially parallel, (2) the thermal conductivity κ∥ in a direction perpendicular to the c axis is at least 400 W/m·k and no more than 1000 W/m·k, and (3) the thermal conductivity κ⊥ in a direction parallel to the c axis is at least 10 W/m·k and no more than 100 W/m·k.
摘要翻译： 本发明的目的是提供一种在层状方向上具有改善的导热性，同时保持石墨所具有的平面方向上的高导热特性的高导热性元件。 本发明是碳粒子分散在基于石墨的基质中的高导热性元素，其中，（1）构成石墨的石墨烯层的c轴基本上平行，（2）a中的导热系数kappa 垂直于c轴的方向为至少400W / mk且不超过1000W / mk，并且（3）平行于c轴的方向的热导率kappa⊥为至少10W / mk且不大于 100 W / mk
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5.发明申请Electron-emitting element, fluorescent light-emitting element, and image displaying device 审中-公开电子发射元件，荧光发光元件和图像显示装置公开(公告)号：US20070108887A1
公开(公告)日：2007-05-17
申请号：US11646407
申请日：2006-12-28
CPC分类号： H01J1/304 , B82Y10/00 , H01J1/312 , H01J9/022 , H01J9/025 , H01J31/125 , H01J2329/00
摘要： A principal object of the present invention is to provide efficiently an electron-emitting element demonstrating performance equal or superior to that attained with the conventional technology. The electron-emitting element of the present invention comprises: (a) a substrate, (b) a lower electrode layer provided on the substrate, (c) an electron-emitting layer provided on the lower electrode layer, and (d) a control electrode layer so disposed as not to be in contact with the electron-emitting layer, wherein the electron-emitting layer comprises an electron-emitting material for emitting electrons in an electric field, (1) the electron-emitting material being a porous body having a 3D-network structure skeleton, (2) the 3D-network structure skeleton being composed on an inner portion and a surface portion, (3) the surface portion comprising an electron-emitting component, (4) the inner portion being occupied by (i) at least one of an insulating material and a semiinsulating material, (ii) an empty space, or (iii) at least one of an insulating material and a semiinsulating material and an empty space.
摘要翻译： 本发明的主要目的是提供一种电子发射元件，该电子发射元件表现出与传统技术相同或优于其性能的电子发射元件。 本发明的电子发射元件包括：（a）衬底，（b）设置在衬底上的下电极层，（c）设置在下电极层上的电子发射层，和（d）控制 电极层，其设置成不与电子发射层接触，其中电子发射层包括用于在电场中发射电子的电子发射材料，（1）电子发射材料是多孔体，其具有 3D网络结构骨架，（2）在内部和表面部分上组成的3D网络结构骨架，（3）包括电子发射部件的表面部分，（4）内部被 i）绝缘材料和半绝缘材料中的至少一种，（ii）空的空间，或（iii）绝缘材料和半绝缘材料和空的空间中的至少一种。
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公开(公告)号：US07163429B2
公开(公告)日：2007-01-16
申请号：US11028329
申请日：2005-01-04
IPC分类号： H01J9/02
CPC分类号： H01J1/304 , B82Y10/00 , H01J1/312 , H01J9/022 , H01J9/025 , H01J31/125 , H01J2329/00
摘要： A principal object of the present invention is to provide efficiently an electron-emitting element. The electron-emitting element includes: (a) a substrate, (b) a lower electrode layer provided on the substrate, (c) an electron-emitting layer provided on the lower electrode layer, and (d) a control electrode layer so disposed as not to be in contact with the electron-emitting layer, wherein the electron-emitting layer includes an electron-emitting material for emitting electrons in an electric field, (1) the electron-emitting material being a porous body having a 3D-network structure skeleton, (2) the 3D-network structure skeleton being composed on an inner portion and a surface portion, (3) the surface portion comprising an electron-emitting component, (4) the inner portion being occupied by (i) at least one of an insulating material and a semiinsulating material, (ii) an empty space, or (iii) at least one of an insulating material and a semiinsulating material and an empty space.
摘要翻译： 本发明的主要目的是有效地提供电子发射元件。 电子发射元件包括：（a）衬底，（b）设置在衬底上的下电极层，（c）设置在下电极层上的电子发射层，以及（d）如此设置的控制电极层 为了不与电子发射层接触，其中电子发射层包括用于在电场中发射电子的电子发射材料，（1）电子发射材料是具有3D网络的多孔体 结构骨架，（2）3D网络结构骨架在内部和表面部分上构成，（3）表面部分包括电子发射部件，（4）内部部分被至少占据（i）至少 绝缘材料和半绝缘材料之一，（ii）空的空间，或（iii）绝缘材料和半绝缘材料和空的空间中的至少一种。
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7.发明授权Electron emission material, method of manufacturing the same, and electron emission element including the same 有权电子发射材料及其制造方法以及包含该发光材料的电子发射元件公开(公告)号：US07147529B2
公开(公告)日：2006-12-12
申请号：US11102852
申请日：2005-04-11
CPC分类号： H01J1/304 , H01J9/025 , H01J2201/30446 , Y02E60/324
摘要： The present invention provides an electron emission material that is excellent in electron emission characteristics, a method of manufacturing the same, as well as an electron emission element. The method is a method of manufacturing an electron emission material including a carbon material obtained by baking a polymer film. In the method, a polyamic acid solution is prepared in which at least one metallic compound selected from a metal oxide and a metal carbonate is dispersed; the polyamic acid solution thus prepared is formed into a film and then is imidized to form a polyimide film including the metallic compound; and then the polyimide film thus formed is baked to form the carbon material. The electron emission material is formed so that it includes a carbon material, a protrusion having a concavity in its surface is formed at the surface of the carbon material, and the protrusion includes a metallic element.
摘要翻译： 本发明提供电子发射特性优异的电子发射材料，其制造方法以及电子发射元件。 该方法是制造包含通过烘焙聚合物膜获得的碳材料的电子发射材料的方法。 在该方法中，制备分散至少一种选自金属氧化物和金属碳酸盐的金属化合物的聚酰胺酸溶液; 将如此制备的聚酰胺酸溶液形成膜，然后被酰亚胺化以形成包含金属化合物的聚酰亚胺膜; 然后将由此形成的聚酰亚胺膜烘烤以形成碳材料。 电子发射材料形成为包括碳材料，在碳材料的表面上形成有表面凹陷的突起，突起包括金属元素。
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公开(公告)号：US20050206293A1
公开(公告)日：2005-09-22
申请号：US11134327
申请日：2005-05-23
CPC分类号： H01J9/022 , C01B32/20 , H01J1/30 , H01J1/304 , H01J2201/30446
摘要： The present invention provides an emissive material with excellent electron emission characteristics. In particular, the present invention relates to a method for manufacturing an emissive material consisting of oriented graphite, having a step of obtaining an oriented graphite comprising a second component and having poses on the inside by heat treating a polymer film in the presence of a second, non-carbon component.
摘要翻译： 本发明提供具有优异的电子发射特性的发射材料。 特别地，本发明涉及一种用于制造由取向石墨组成的发光材料的方法，该方法具有以下步骤：在第二组分存在下，通过热处理聚合物薄膜，获得包含第二组分并在内部具有姿态的取向石墨 ，非碳成分。
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9.发明授权Electron-emitting material, manufacturing method therefor and electron-emitting element and image displaying device employing same 有权电子发射材料及其制造方法和电子发射元件以及使用它的图像显示装置公开(公告)号：US07736542B2
公开(公告)日：2010-06-15
申请号：US11047656
申请日：2005-02-02
CPC分类号： H01J9/025 , H01J1/304 , H01J2201/30446
摘要： In the present invention an electron-emitting material is provided wherein the field emission initiation voltage or work function is smaller than that of conventional materials. That is, the present invention relates to an electron-emitting sheet material which is a material comprising a substrate 102 and a graphite sheet 101 laminated on the top of the substrate 102, wherein (1) the graphite sheet 101 has a layered structure of layers of graphenes consisting of a plurality of carbon hexagonal networks, (2) the graphenes are layered relative to one another so that the c-axial direction of each graphene is substantially perpendicular to the plane of the substrate 102, (3) the graphite sheet 101 is laminated on top of the substrate 102 so that the c-axial direction of each graphene is substantially perpendicular to the plane of the substrate 102, and (4) the graphite sheet 101 comprises an element other than carbon as a second element.
摘要翻译： 在本发明中，提供了一种电子发射材料，其中场致发射电压或功函数小于常规材料。 也就是说，本发明涉及一种电子发射片材料，它是一种材料，它是一种材料，它包括层叠在基片102顶部的基底102和石墨片101，其中（1）石墨片101具有层 由多个碳六方网组成的石墨烯，（2）石墨烯相对于彼此层叠，使得每个石墨烯的c轴方向基本上垂直于基板102的平面，（3）石墨片101 层压在基板102的顶部上，使得每个石墨烯的c轴方向基本上垂直于基板102的平面，并且（4）石墨片101包括除碳之外的元素作为第二元件。
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公开(公告)号：US07351443B2
公开(公告)日：2008-04-01
申请号：US11134327
申请日：2005-05-23
IPC分类号： B05D5/12
CPC分类号： H01J9/022 , C01B32/20 , H01J1/30 , H01J1/304 , H01J2201/30446
摘要： The present invention provides an emissive material with excellent electron emission characteristics. In particular, the present invention relates to a method for manufacturing an emissive material consisting of oriented graphite, having a step of obtaining an oriented graphite comprising a second component and having pores on the inside by heat treating a polymer film in the presence of a second, non-carbon component.
摘要翻译： 本发明提供具有优异的电子发射特性的发射材料。 特别地，本发明涉及一种用于制造由取向石墨组成的发光材料的方法，该方法具有如下步骤：在第二组分存在下，通过热处理聚合物薄膜，获得包含第二组分并在内部具有孔的取向石墨 ，非碳成分。
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