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1.发明授权Structure and fabrication of electron-emitting devices utilizing electron-emissive particles which typically contain carbon 失效使用通常含有碳的电子发射粒子的电子发射器件的结构和制造
公开(公告)号：US5900301A
公开(公告)日：1999-05-04
申请号：US779145
申请日：1997-01-03
申请人： George E. Brandes , Jonathan C. Twichell , Michael W. Geis , John M. Macaulay , Robert M. Duboc, Jr. , Christopher J. Curtin
发明人： George E. Brandes , Jonathan C. Twichell , Michael W. Geis , John M. Macaulay , Robert M. Duboc, Jr. , Christopher J. Curtin
CPC分类号： H01J1/3042 , H01J9/025 , H01J2201/30403 , H01J2201/30457 , H01J2201/319 , Y10T428/24124 , Y10T428/24198
摘要： Fabrication of an electron-emitting device entails distributing electron-emissive carbon-containing particles (22) over a non-insulating region (12). The particles can be made electron emissive after the particle distributing step. Particle bonding material (24) is typically provided to bond the particles to the non-insulating region. The particle bonding material can include carbide formed by heating or/and can be created by modifying a layer (32) provided between the non-insulating region and the particles. In one embodiment, the particles emit electrons primarily from graphite or/and amorphous carbon regions. In another embodiment, the particles are made electron-emissive prior to the particle distributing step.
摘要翻译： 电子发射器件的制造需要在非绝缘区域（12）上分布电子发射含碳颗粒（22）。 在颗粒分布步骤之后，颗粒可以被制成电子发射。 通常提供颗粒粘合材料（24）以将颗粒结合到非绝缘区域。 粒子接合材料可以包括通过加热形成的碳化物和/或可以通过改变设置在非绝缘区域和颗粒之间的层（32）而形成的碳化物。 在一个实施方案中，颗粒主要从石墨或/和无定形碳区域发射电子。 在另一个实施方案中，颗粒在颗粒分布步骤之前被制成电子发射的。
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2.发明授权Electron-emitting devices utilizing electron-emissive particles which typically contain carbon 失效使用通常含有碳的电子发射粒子的电子发射器件
公开(公告)号：US5608283A
公开(公告)日：1997-03-04
申请号：US269283
申请日：1994-06-29
申请人： Jonathan C. Twichell , George R. Brandes , Michael W. Geis , John M. Macaulay , Robert M. Duboc, Jr. , Christopher J. Curtin
发明人： Jonathan C. Twichell , George R. Brandes , Michael W. Geis , John M. Macaulay , Robert M. Duboc, Jr. , Christopher J. Curtin
CPC分类号： H01J1/3042 , H01J9/025 , H01J2201/30403 , H01J2201/30457 , H01J2201/319 , Y10T428/24124 , Y10T428/24198
摘要： In one electron-emitting device, non-insulating particle bonding material (24) securely bonds electron-emissive carbon-containing particles (22) to an underlying non-insulating region (12). The carbon in each carbon-containing particle is in the form of diamond, graphite, amorphous carbon, or/and silicon carbide. In another electron-emitting device, electron-emissive pillars (22/28) overlie a non-insulating region (12). Each pillar is formed with an electron-emissive particle (22) and an underlying non-insulating pedestal (28).
摘要翻译： 在一个电子发射器件中，非绝缘粒子接合材料（24）将电子发射含碳颗粒（22）牢固地粘合到下面的非绝缘区域（12）上。 每个含碳颗粒中的碳为金刚石，石墨，无定形碳或/和碳化硅的形式。 在另一个电子发射器件中，电子发射柱（22/28）覆盖在非绝缘区（12）上。 每个柱形成有电子发射颗粒（22）和下面的非绝缘基座（28）。
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3.发明授权Flat-panel display containing structure for enhancing electron emission from carbon-containing cathode 失效平板显示器包含用于增强含碳阴极电子发射的结构
公开(公告)号：US5666025A
公开(公告)日：1997-09-09
申请号：US543981
申请日：1995-10-17
CPC分类号： H01J1/14 , H01J1/304 , H01J2201/30426 , H01J2329/00
摘要： A flat-panel display contains an emissive cathode structure and a generally flat encapsulating body that surrounds the cathode structure to form a sealed enclosure. The cathode structure contains electronegative atoms (22), which consist of oxygen and/or fluorine, chemically bonded to a carbon-containing cathode (10). Atoms (24R) of electropositive metal are chemically bonded to the electronegative atoms.
摘要翻译： 平板显示器包含发射阴极结构和围绕阴极结构以形成密封外壳的大致平坦的封装体。 阴极结构含有化学结合到含碳阴极（10）上的由氧和/或氟组成的电负性原子（22）。 正电性金属的原子（24R）与电负性原子化学键合。
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公开(公告)号：US5463271A
公开(公告)日：1995-10-31
申请号：US90228
申请日：1993-07-09
CPC分类号： H01J1/14 , H01J1/304 , H01J2201/30426 , H01J2329/00
摘要： A cathode structure contains electronegative atoms (22), which consist of oxygen and/or fluorine, chemically bonded to a carbon-containing cathode (10). Atoms (24R) of electropositive metal are chemically bonded to the electronegative atoms. The combination of the electropositive metal atoms and the electronegative atoms enhances the electron emissivity by reducing the work function.
摘要翻译： 阴极结构含有化学键合到含碳阴极（10）的由氧和/或氟组成的电负性原子（22）。 正电性金属的原子（24R）与电负性原子化学键合。 正电性金属原子和电负性原子的组合通过降低功函数来增强电子发射率。
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公开(公告)号：US5728435A
公开(公告)日：1998-03-17
申请号：US445618
申请日：1995-05-22
CPC分类号： H01J1/14 , H01J1/304 , H01J2201/30426 , H01J2329/00
摘要： A cathode structure is formed by a process in which a carbon-containing electron-emissive cathode is subjected to electronegative atoms that include oxygen and/or fluorine. The cathode is also subjected to atoms of electropositive metal, typically after being subjected to the atoms of oxygen and/or fluorine. The combination of the electropositive metal atoms and the electronegative atoms enhances the electron emissivity by reducing the work function.
摘要翻译： 通过其中含碳电子发射阴极经受包括氧和/或氟的电负性原子的方法形成阴极结构。 阴极还经受正电性金属原子，通常在经受氧和/或氟的原子之后。 正电性金属原子和电负性原子的组合通过降低功函数来增强电子发射率。
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6.发明授权Field-emission device that utilizes filamentary electron-emissive elements and typically has self-aligned gate 失效场致发射器件采用丝状电子发射元件，通常具有自对准栅极
公开(公告)号：US5851669A
公开(公告)日：1998-12-22
申请号：US446392
申请日：1995-05-22
CPC分类号： B82Y10/00 , H01J1/3042 , H01J3/022 , H01J9/025 , H01J2201/30403 , H01J2201/30457 , H01J2201/319 , Y10T428/2973 , Y10T428/298
摘要： A field-emission structure suitable for large-area flat-panel televisions centers around an insulating porous layer that overlies a lower conductive region situated over insulating material of a supporting substrate. Electron-emissive filaments occupy pores extending through the porous layer. A conductive gate layer through which openings extend at locations centered on the filaments typically overlies the porous layer. Cavities are usually provided in the porous layer along its upper surface at locations likewise centered on the filaments.
摘要翻译： 适用于大面积平板电视的场致发射结构围绕位于位于支撑衬底的绝缘材料上的下导电区域的绝缘多孔层的周围。 电子发射细丝占据贯穿多孔层的孔。 导电栅极层，通过该导电栅极层在多孔层上覆盖位于中心的位置处的开口延伸。 通常在多孔层中沿其上表面设置同样以细丝为中心的位置。
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公开(公告)号：US5913704A
公开(公告)日：1999-06-22
申请号：US855425
申请日：1997-05-12
CPC分类号： B82Y10/00 , H01J1/3042 , H01J3/022 , H01J9/025 , H01J2201/30403 , H01J2201/30457 , H01J2201/319
摘要： Gated electron emitters are fabricated by processes in which charged particles are passed through a track layer (24, 48, or 144) to form charged-particle tracks (26.sub.1, 50.sub.1, or 146.sub.1). The track layer is etched along the tracks to create open spaces (28.sub.1, 52.sub.1, or 148.sub.1). Electron-emissive elements (30 or 142D) can then be formed at locations respectively centered on the open spaces after which a patterned gate layer (34B, 40B, or 158C) is provided. Alternatively, the open spaces in the track layer can be employed to etch corresponding apertures (54.sub.1) through an underlying non-insulating layer (46) which typically serves as the gate layer. An etch is performed through the apertures to form dielectric open spaces (56.sub.1, 96.sub.1, or 114.sub.1) in an insulating layer (24) that lies below the non-insulating layer. Electron-emissive elements (30B, 30/88D.sub.1, 98/102.sub.1, or 118.sub.1) can subsequently be provided, typically in the dielectric open spaces.
摘要翻译： 门电子发射器通过其中带电粒子通过轨道层（24,48或144）以形成带电粒子轨道（261,501或1461）的工艺制造。 轨道层沿着轨道被蚀刻以创建开放空间（281,521或1481）。 然后可以在分开以开放空间为中心的位置处形成电子发射元件（30或142D），之后设置图案化栅极层（34B，40B或158C）。 或者，轨道层中的开放空间可用于通过通常用作栅极层的下面的非绝缘层（46）蚀刻相应的孔（541）。 通过孔进行蚀刻，以在位于非绝缘层下方的绝缘层（24）中形成介电开放空间（561,961或1141）。 随后可以提供电子发射元件（30B，30 / 88D1,98 / 1011或1181），通常在电介质开放空间中。
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8.发明授权Use of early formed lift-off layer in fabricating gated electron-emitting devices 失效早期形成的剥离层在制造门控电子发射器件中的应用
公开(公告)号：US5827099A
公开(公告)日：1998-10-27
申请号：US568885
申请日：1995-12-07
CPC分类号： B82Y10/00 , H01J1/3042 , H01J3/022 , H01J9/025 , H01J2201/30403 , H01J2201/30457 , H01J2201/319
摘要： Gated electron emitters are fabricated by processes in which charged particles are passed through a track layer (24, 48, or 144) to form charged-particle tracks (26.sub.1, 50.sub.1, or 146.sub.1). The track layer is etched along the tracks to create open spaces (28.sub.1, 52.sub.1, or 148.sub.1). Electron-emissive elements (30 or 142D) can then be formed at locations respectively centered on the open spaces after which a patterned gate layer (34B, 40B, or 158C) is provided. Alternatively, the open spaces in the track layer can be employed to etch corresponding apertures (54.sub.1) through an underlying non-insulating layer (46) which typically serves as the gate layer. An etch is performed through the apertures to form dielectric open spaces (56.sub.1, 96.sub.1, or 114.sub.1) in an insulating layer (24) that lies below the non-insulating layer. Electron-emissive elements (30B, 30/88D.sub.1, 98/102.sub.1, or 118.sub.1) can subsequently be provided, typically in the dielectric open spaces.
摘要翻译： 门电子发射器通过其中带电粒子通过轨道层（24,48或144）以形成带电粒子轨道（261,501或1461）的工艺制造。 轨道层沿着轨道被蚀刻以创建开放空间（281,521或1481）。 然后可以在分开以开放空间为中心的位置处形成电子发射元件（30或142D），之后设置图案化栅极层（34B，40B或158C）。 或者，轨道层中的开放空间可用于通过通常用作栅极层的下面的非绝缘层（46）蚀刻相应的孔（541）。 通过孔进行蚀刻，以在位于非绝缘层下方的绝缘层（24）中形成介电开放空间（561,961或1141）。 随后可以提供电子发射元件（30B，30 / 88D1,98 / 1011或1181），通常在电介质开放空间中。
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9.发明授权Use of charged-particle tracks in fabricating gated electron-emitting devices 失效在制造门控电子发射器件中使用带电粒子轨迹
公开(公告)号：US5564959A
公开(公告)日：1996-10-15
申请号：US269229
申请日：1994-06-29
CPC分类号： B82Y10/00 , H01J1/3042 , H01J3/022 , H01J9/025 , H01J2201/30403 , H01J2201/30457 , H01J2201/319
摘要： Gated electron emitters are fabricated by processes in which charged particles are passed through a track layer (24, 48, or 144) to form charged-particle tracks (26.sub.1, 50.sub.1, or 146.sub.1). The track layer is etched along the tracks to create open spaces (28.sub.1, 52.sub.1, or 148.sub.1). Electron-emissive elements (30 or 142D) can then be formed at locations respectively centered on the open spaces after which a patterned gate layer (34B, 40B, or 158C) is provided. Alternatively, the open spaces in the track layer can be employed to etch corresponding apertures (54.sub.1) through an underlying non-insulating layer (46) which typically serves as the gate layer. An etch is performed through the apertures to form dielectric open spaces (56.sub.1, 96.sub.1, or 114.sub.1) in an insulating layer (24) that lies below the non-insulating layer. Electron-emissive elements (30B, 30/88D.sub.1, 98/102.sub.1, or 118.sub.1) can subsequently be provided, typically in the dielectric open spaces.
摘要翻译： 门电子发射器通过其中带电粒子通过轨道层（24,48或144）以形成带电粒子轨道（261,501或1461）的工艺制造。 轨道层沿着轨道被蚀刻以创建开放空间（281,521或1481）。 然后可以在分开以开放空间为中心的位置处形成电子发射元件（30或142D），之后设置图案化栅极层（34B，40B或158C）。 或者，轨道层中的开放空间可用于通过通常用作栅极层的下面的非绝缘层（46）蚀刻相应的孔（541）。 通过孔进行蚀刻，以在位于非绝缘层下方的绝缘层（24）中形成介电开放空间（561,961或1141）。 随后可以提供电子发射元件（30B，30 / 88D1,98 / 1011或1181），通常在电介质开放空间中。
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10.发明授权
公开(公告)号：US5462467A
公开(公告)日：1995-10-31
申请号：US118490
申请日：1993-09-08
CPC分类号： B82Y10/00 , H01J1/3042 , H01J3/022 , H01J9/025 , H01J2201/30403 , H01J2201/30457 , H01J2201/319 , Y10T428/2973 , Y10T428/298
摘要： A field-emission structure suitable for large-area flat-panel televisions centers around an insulating porous layer (24A) that overlies a lower conductive region (22) situated over insulating material of a supporting substrate (20). Electron-emissive filaments (30) occupy pores (28) extending through the porous layer. A conductive gate layer (34A) through which openings (36) extend at locations centered on the filaments typically overlies the porous layer. Cavities (38) are usually provided in the porous layer along its upper surface at locations likewise centered on the filaments.In fabricating the structure, the pores are preferably formed by etching charged-particle tracks. Electrochemical deposition is employed to selectively create the filaments in the pores. Self-alignment of the gate openings to the filaments is achieved with charged-particle track etching and/or further electrochemical processing.
摘要翻译： 适用于大面积平板电视的场发射结构围绕位于位于支撑衬底（20）的绝缘材料之上的下导电区域（22）的绝缘多孔层（24A）周围。 电子发射丝（30）占据延伸穿过多孔层的孔（28）。 开口（36）通过所述导电栅极层（34A）延伸穿过长丝的位置，通常覆盖在多孔层上。 通常在多孔层中沿着其上表面在同样位于细丝上的位置处设置空腔（38）。 在制造结构时，优选通过蚀刻带电粒子迹线形成孔。 使用电化学沉积来选择性地在孔中产生细丝。 通过带电粒子轨迹蚀刻和/或进一步的电化学处理实现了栅极开口对长丝的自对准。
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