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1. 发明授权

US07501750B2 Emitting device having electron emitting nanostructures and method of operation 失效
标题翻译：具有电子发射纳米结构的发光装置及其操作方法
公开(公告)号：US07501750B2
公开(公告)日：2009-03-10
申请号：US11142053
申请日：2005-05-31
申请人： Bernard F. Coll , Kenneth A. Dean , Yi Wei
发明人： Bernard F. Coll , Kenneth A. Dean , Yi Wei
IPC分类号： H01J63/04 , H01J19/06
CPC分类号： H01J29/481 , B82Y10/00 , H01J29/04 , H01J2201/30469 , H01J2329/00 , Y10S977/742
摘要： An emission device is provided for extracting electrons onto an anode of a visual display. The emission device (10) includes a conductivity limited material (18) positioned between first and second electrodes (14, 16) and having a surface (26). A plurality of catalytic nanoparticles (22) are distributed throughout the conductivity limited material (18), wherein some of the catalytic particles (22) are contiguous to the surface (26). A plurality of nanostructures (24), such as carbon nanotubes, are grown from the catalytic nanoparticles (22) contiguous to the surface (26). A voltage is applied across the conductivity limited material (18) having a plurality of catalytic particles (22) embedded therein, thereby causing the electrons to tunnel between the catalytic particles (22). An anode (28) is spaced apart from the nanostructures (24) for extracting and receiving electrons emitted from the nanostructures (24) when a first potential is applied across the first and second electrodes (14, 16) and a second potential is applied to the anode (28).
摘要翻译：提供了用于将电子提取到视觉显示器的阳极上的发射装置。发射装置（10）包括位于第一和第二电极（14,16）之间并具有表面（26）的导电性限制材料（18）。多个催化纳米颗粒（22）分布在整个导电性限制材料（18）中，其中一些催化颗粒（22）与表面（26）邻接。从与表面（26）相邻的催化纳米颗粒（22）生长多个纳米结构（24），例如碳纳米管。跨越具有嵌入其中的多个催化颗粒（22）的导电性限制材料（18）施加电压，从而使电子在催化剂颗粒（22）之间隧穿。当跨越第一和第二电极（14,16）施加第一电位时，阳极（28）与纳米结构（24）间隔开，用于提取和接收从纳米结构（24）发射的电子，并且将第二电位施加到阳极（28）。

2. 发明授权

US07431964B2 Method of forming a porous metal catalyst on a substrate for nanotube growth 失效
标题翻译：在纳米管生长用基材上形成多孔金属催化剂的方法
公开(公告)号：US07431964B2
公开(公告)日：2008-10-07
申请号：US11016406
申请日：2004-12-17
申请人： Yi Wei , Jeffrey H. Baker , Bernard F. Coll , Steven M. Smith
发明人： Yi Wei , Jeffrey H. Baker , Bernard F. Coll , Steven M. Smith
IPC分类号： B05D3/00
CPC分类号： D01F9/1272 , B01J23/755 , B01J37/0238 , B82Y10/00 , B82Y30/00 , B82Y40/00 , C01B32/162 , H01J9/025 , H01J2201/30469
摘要： A method is provided for forming a porous metal catalyst (44) on a substrate (42) for nanotube (84) growth in an emissive display. The method comprises depositing a metal (44) onto a surface of a substrate (12) at an angle (Θ) to the surface, depositing a metal catalyst (72) onto the metal (44), and forming nanotubes (84) on the metal catalyst (72).
摘要翻译：提供了一种在发射显示器中用于在纳米管（84）生长的衬底（42）上形成多孔金属催化剂（44）的方法。该方法包括以与该表面成角度（θ）将金属（44）沉积到基底（12）的表面上，在金属（44）上沉积金属催化剂（72），并在金属（44）上形成纳米管金属催化剂（72）。

3. 发明授权

US06891319B2 Field emission display and methods of forming a field emission display 失效
公开(公告)号：US06891319B2
公开(公告)日：2005-05-10
申请号：US09942451
申请日：2001-08-29
申请人： Kenneth Andrew Dean , Bernard F. Coll , Albert Alec Talin , Paul A. Von Allmen , Yi Wei , Adam Madison Rawlett , Matthew Stainer
发明人： Kenneth Andrew Dean , Bernard F. Coll , Albert Alec Talin , Paul A. Von Allmen , Yi Wei , Adam Madison Rawlett , Matthew Stainer
IPC分类号： H01J1/304 , H01J9/02 , H01J1/02 , H01J1/16 , H01J19/10
CPC分类号： B82Y10/00 , H01J1/3042 , H01J9/025 , H01J2201/30469 , Y10S977/952
摘要： A field emission device and method of forming a field emission device are provided in accordance with the present invention. The field emission device is comprised of a substrate (12) having a deformation temperature that is less than about six hundred and fifty degrees Celsius and a nano-supported catalyst (22) formed on the substrate (12) that has active catalytic particles that are less than about five hundred nanometers. The field emission device is also comprised of a nanotube (24) that is catalytically formed in situ on the nano-supported catalyst (22), which has a diameter that is less than about twenty nanometers.

4. 发明授权

US06353286B1 Field emission display having a multi-layered barrier structure 失效
标题翻译：具有多层势垒结构的场发射显示
公开(公告)号：US06353286B1
公开(公告)日：2002-03-05
申请号：US09414737
申请日：1999-10-08
申请人： Albert Alec Talin , Bernard F. Coll , Chenggang Xie , Yi Wei , Troy A. Trottier
发明人： Albert Alec Talin , Bernard F. Coll , Chenggang Xie , Yi Wei , Troy A. Trottier
IPC分类号： H01J1924
CPC分类号： H01J29/085 , H01J2329/00
摘要： A field emission display (100) includes an electron emitter structure (105) designed to emit an emission current (134), a phosphor (126) disposed to receive at an electron-receiving surface (127) emission current (134), and a multi-layered barrier structure (125) disposed on electron-receiving surface (127) of phosphor (126). Multi-layered barrier structure (125) of the preferred embodiment includes an aluminum layer (128) disposed on electron-receiving surface (127) of phosphor (126) and a carbon layer (129) disposed on aluminum layer (128).
摘要翻译：场致发射显示器（100）包括被设计为发射发射电流（134）的电子发射器结构（105），设置成在电子接收表面（127）发射电流（134））处接收的荧光体（126）设置在荧光体（126）的电子接收表面（127）上的多层势垒结构（125）。优选实施例的多层阻挡结构（125）包括设置在磷光体（126）的电子接收表面（127）上的铝层（128）和设置在铝层（128）上的碳层。

5. 发明申请

US20090021136A1 Emitting device having electron emitting nanostructures and method of operation 失效
公开(公告)号：US20090021136A1
公开(公告)日：2009-01-22
申请号：US11142053
申请日：2005-05-31
申请人： Bernard F. Coll , Kenneth A. Dean , Yi Wei
发明人： Bernard F. Coll , Kenneth A. Dean , Yi Wei
IPC分类号： H01J63/04
CPC分类号： H01J29/481 , B82Y10/00 , H01J29/04 , H01J2201/30469 , H01J2329/00 , Y10S977/742
摘要： An emission device is provided for extracting electrons onto an anode of a visual display. The emission device (10) includes a conductivity limited material (18) positioned between first and second electrodes (14, 16) and having a surface (26). A plurality of catalytic nanoparticles (22) are distributed throughout the conductivity limited material (18), wherein some of the catalytic particles (22) are contiguous to the surface (26). A plurality of nanostructures (24), such as carbon nanotubes, are grown from the catalytic nanoparticles (22) contiguous to the surface (26). A voltage is applied across the conductivity limited material (18) having a plurality of catalytic particles (22) embedded therein, thereby causing the electrons to tunnel between the catalytic particles (22). An anode (28) is spaced apart from the nanostructures (24) for extracting and receiving electrons emitted from the nanostructures (24) when a first potential is applied across the first and second electrodes (14, 16) and a second potential is applied to the anode (28).

6. 发明授权

US07070472B2 Field emission display and methods of forming a field emission display 失效
标题翻译：场发射显示和形成场发射显示的方法
公开(公告)号：US07070472B2
公开(公告)日：2006-07-04
申请号：US10973964
申请日：2004-10-25
申请人： Kenneth Andrew Dean , Bernard F. Coll , Albert Alec Talin , Paul A. Von Allmen , Yi Wei , Adam Madison Rawlett , Matthew Stainer
发明人： Kenneth Andrew Dean , Bernard F. Coll , Albert Alec Talin , Paul A. Von Allmen , Yi Wei , Adam Madison Rawlett , Matthew Stainer
IPC分类号： H01J1/05 , H01J9/00 , B05D5/12 , B31D3/00
CPC分类号： H01J1/304 , B82Y10/00 , H01J1/3042 , H01J9/025 , H01J2201/30469
摘要： A field emission device and method of forming a field emission device are provided in accordance with the present invention. The field emission device is comprised of a substrate (12) having a deformation temperature that is less than about six hundred and fifty degrees Celsius and a nano-supported catalyst (22) formed on the substrate (12) that has active catalytic particles that are less than about five hundred nanometers. The field emission device is also comprised of a nanotube (24) that is catalytically formed in situ on the nano-supported catalyst (22), which has a diameter that is less than about twenty nanometers.
摘要翻译：根据本发明提供场致发射器件和形成场致发射器件的方法。场发射装置由具有小于约六百五十摄氏度的变形温度的基底（12）和形成在基底（12）上的纳米载体催化剂（22）组成，该纳米载体催化剂（22）具有活性催化剂颗粒，小于约五百纳米。场致发射器件还包括在纳米支撑催化剂（22）上原位催化形成的纳米管（24），其具有小于约20纳米的直径。

7. 发明授权

US06596187B2 Method of forming a nano-supported sponge catalyst on a substrate for nanotube growth 失效
公开(公告)号：US06596187B2
公开(公告)日：2003-07-22
申请号：US09942456
申请日：2001-08-29
申请人： Bernard F. Coll , Yi Wei
发明人： Bernard F. Coll , Yi Wei
IPC分类号： C23C1626
CPC分类号： C23C14/5873 , B01J23/74 , B01J25/00 , B01J37/06 , B82Y15/00 , C23C16/26 , Y10S977/893
摘要： A method of forming a nano-supported sponge catalyst (10) on a substrate (12) is comprised of depositing an active catalytic metallic element (16) on the substrate (12) and depositing a structural metallic element (18) with the active catalytic metallic element (16) to form a mixed metal alloy layer (14). The method is further comprised of etching the mixed metal alloy layer (14) with an etchant to oxidize the active catalytic metallic element (16) and the structural metallic element (18) and to remove at least a portion of the structural metallic element (18) from a first sub-layer of the mixed metal alloy layer (14). The first sub-layer of the mixed metal alloy layer (14) is porous and comprised of nano-particles of the active catalytic metallic element (16) that are supported by a metal oxide structure derived from the structural metallic element (18).

8. 发明授权

US07271532B2 Field emission display 失效
标题翻译：场发射显示
公开(公告)号：US07271532B2
公开(公告)日：2007-09-18
申请号：US11082715
申请日：2005-03-16
申请人： Kenneth A. Dean , Bernard F. Coll , Emmett M. Howard
发明人： Kenneth A. Dean , Bernard F. Coll , Emmett M. Howard
IPC分类号： H01J1/62
CPC分类号： H01J29/08 , H01J31/127
摘要： An apparatus is provided for reducing color bleed in a flat panel display. The apparatus comprises an anode (30) with a plurality of phosphors (28) of at least two colors sequentially disposed thereon. A cathode (14) is arranged in parallel opposed position to and separated from the anode (30) and contains a plurality of pads (40) of emitters. Each pad (40) is disposed on the cathode (14) in spaced relationship to and aligned with one of the at least two colors, respectively, wherein electrons from each of the plurality of pads of emitters that drift from its intended phosphor (28) are encouraged to drift toward an adjacent phosphor (28) of the same color.
摘要翻译：提供一种用于减少平板显示器中的颜色渗色的装置。该装置包括具有顺序地设置在其上的至少两种颜色的多个荧光体（28）的阳极（30）。阴极（14）被布置成与阳极（30）相对并且与阳极（30）分离并且包含多个发射器的焊盘（40）。每个焊盘（40）分别与阴极（14）隔开关系并且与至少两种颜色中的一种对准配置，其中来自发射器的多个焊盘中的每一个的电子从其预期的荧光体（28）漂移，被鼓励漂移到相同颜色的相邻磷光体（28）。

9. 发明授权

US6100628A Electron emissive film and method 失效
标题翻译：电子发射膜和方法
公开(公告)号：US6100628A
公开(公告)日：2000-08-08
申请号：US322304
申请日：1999-05-28
申请人： Bernard F. Coll , Eric P. Menu , Albert Alec Talin
发明人： Bernard F. Coll , Eric P. Menu , Albert Alec Talin
IPC分类号： C23C14/06 , C23C14/32 , H01J1/304 , H01J9/02 , H01J29/04 , H01J31/12 , H01J1/05
CPC分类号： B82Y30/00 , C23C14/0605 , C23C14/325 , H01J9/025
摘要： A method for forming an electron emissive film (200, 730, 830) includes the steps of: (i) evaporating a graphite source (120, 620) in a cathodic arc deposition apparatus (100, 600) to create a carbon plasma (170, 670), (ii) applying a potential difference between the graphite source (120, 620) and a glass or silicon deposition substrate (130, 630, 710, 810) for accelerating the carbon plasma (170, 670) toward the deposition substrate (130, 630, 710, 810), (iii) providing a working gas within the cathodic arc deposition apparatus (100, 600), and (ii) depositing the carbon plasma (170, 670) onto the deposition substrate (130, 630, 710, 810).
摘要翻译：形成电子发射膜（200,730,830）的方法包括以下步骤：（i）在阴极电弧沉积设备（100,600）中蒸发石墨源（120,620）以产生碳等离子体（170 ，670），（ii）在石墨源（120,620）和玻璃或硅沉积衬底（130,630,710,810）之间施加电位差，用于将碳等离子体（170,670）加速到沉积衬底（130,630,710,810），（iii）在阴极电弧沉积设备（100,600）内提供工作气体，和（ii）将碳等离子体（170,670）沉积到沉积衬底（130,630）上，710,810）。

10. 发明授权

US07404750B2 Method for reducing leakage current in a vacuum field emission display 失效
标题翻译：减少真空场致发射显示屏泄漏电流的方法
公开(公告)号：US07404750B2
公开(公告)日：2008-07-29
申请号：US11263756
申请日：2005-10-31
申请人： Kenneth A. Dean , Bernard F. Coll , Emmett M. Howard , Lyndee L. Tisinger
发明人： Kenneth A. Dean , Bernard F. Coll , Emmett M. Howard , Lyndee L. Tisinger
IPC分类号： H01J9/44
CPC分类号： H01J9/44 , H01J31/127
摘要： A fabrication process is provided for reducing leakage current in a field emission display having at least one electron emitter (24) electrically coupled to a ballast resistor (16) coupled to a cathode metal (14), wherein at least one defect (28) extends to a gate electrode (20) from a region (22) electrically coupled to the ballast resistor, the method comprising heating (32) to reduce the resistance of the ballast resistor; and applying (34) a voltage between the cathode metal and the gate electrode thereby creating a current through the at least one defect to create an electrical open therein.
摘要翻译：提供了一种用于减少场发射显示器中的漏电流的制造方法，该场致发射显示器具有电耦合到耦合到阴极金属（14）的镇流电阻器（16）的至少一个电子发射器（24），其中至少一个缺陷（28）延伸从与所述镇流电阻器电耦合的区域（22）到栅电极（20），所述方法包括加热（32）以降低所述镇流电阻器的电阻; 以及在所述阴极金属和所述栅电极之间施加（34）电压，由此产生通过所述至少一个缺陷的电流以在其中形成电开路。

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