公开(公告)号：WO2007089991A2

公开(公告)日：2007-08-09

申请号：PCT/US2007060731

申请日：2007-01-19

Applicant: MOTOROLA INC ,  DEAN KENNETH A ,  COLL BERNARD F ,  HOWARD EMMETT M

Inventor： DEAN KENNETH A ,  COLL BERNARD F ,  HOWARD EMMETT M

IPC: H01J1/62

CPC classification number: H01J31/127 ,  H01J29/025

Abstract: A field emission device (10) is provided that prevents electrical breakdown. The field emission device (10) comprises an anode (40) distally disposed from a cathode plate that includes an insulating substrate (12) having a portion exposed to the anode (40), and a cathode metal (14) overlying another portion of the insulating substrate (12). A gate electrode (26) overlies an oxide (24) above at least a portion of the cathode metal (14) and optionally above a portion of the substrate. A dielectric layer (18) is positioned between a resistive layer (22) and the cathode metal (14), and substantially all of the exposed substrate, and underlies substantially all of the gate electrode (26) including its edges (34, 46), providing a resistance between the cathode metal (14) and the edges (34, 46).

Abstract translation: 提供了一种防止电击穿的场致发射装置（10）。 场发射器件（10）包括从阴极板向远侧设置的阳极（40），阴极板包括具有暴露于阳极（40）的部分的绝缘衬底（12）和覆盖在阳极（40）的另一部分上的阴极金属 绝缘基板（12）。 栅电极（26）覆盖在阴极金属（14）的至少一部分上方的氧化物（24）上，并且任选地位于衬底的一部分上方。 电介质层（18）位于电阻层（22）和阴极金属（14）之间，并且基本上全部暴露的衬底，并且基本上包括其边缘（34,46）的所有栅电极（26） 提供阴极金属（14）和边缘（34,46）之间的电阻。

公开(公告)号：WO2007065054A2

公开(公告)日：2007-06-07

申请号：PCT/US2006/060669

申请日：2006-11-08

Applicant: MOTOROLA INC. ,  HOWARD, Emmett, M. ,  DEAN, Kenneth, A. ,  JORDAN, Dirk, C.

Inventor： HOWARD, Emmett, M. ,  DEAN, Kenneth, A. ,  JORDAN, Dirk, C.

IPC: H01J9/24 ,  H01J9/00

CPC classification number: H01J9/025 ,  H01J3/021 ,  H01J9/148 ,  H01J29/481

Abstract: A method is provided for preventing electron emission from a sidewall (34) of a gate electrode (20) and the edge (28) of the gate electrode stack of a field emission device (10), the gate electrode (20) having a surface (24) distally disposed from an anode (40) and a side (26) proximate to emission electrodes (38). The method comprises growing dielectric material (22) over the surface (24) and side (26) of the gate electrode (20), and performing an anisotropic etch (32) normal to the surface (24) to remove the dielectric material (22) from the surface (24) and leaving at least a portion of the dielectric material (22) on the side (26) of the gate electrode (20) and edge (28) of the gate electrode stack.

Abstract translation: 提供了一种用于防止电子从场发射器件（10）的栅电极（20）的侧壁（34）和栅电极堆叠的边缘（28）发射的方法，所述方法 （20）具有远离阳极（40）远侧布置的表面（24）和靠近发射电极（38）的侧部（26）。 该方法包括在栅电极（20）的表面（24）和侧面（26）上生长电介质材料（22），并且垂直于表面（24）执行各向异性蚀刻（32）以去除电介质材料 ）从所述表面（24）露出并且在所述栅极电极（20）的所述侧面（26）和所述栅极电极堆叠的边缘（28）上留下至少一部分所述电介质材料（22）。

公开(公告)号：WO2007053313A2

公开(公告)日：2007-05-10

申请号：PCT/US2006040789

申请日：2006-10-20

Applicant: MOTOROLA INC ,  DEAN KENNETH A ,  COLL BERNARD F ,  HOWARD EMMETT M ,  TISINGER LYNDEE L

Inventor： DEAN KENNETH A ,  COLL BERNARD F ,  HOWARD EMMETT M ,  TISINGER LYNDEE L

IPC: H02H9/08

CPC classification number: H01J9/44 ,  H01J31/127

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2007065054A3

公开(公告)日：2007-12-06

申请号：PCT/US2006060669

申请日：2006-11-08

Applicant: MOTOROLA INC ,  HOWARD EMMETT M ,  DEAN KENNETH A ,  JORDAN DIRK C

Inventor： HOWARD EMMETT M ,  DEAN KENNETH A ,  JORDAN DIRK C

IPC: H01J1/02

CPC classification number: H01J9/025 ,  H01J3/021 ,  H01J9/148 ,  H01J29/481

Abstract: A method is provided for preventing electron emission from a sidewall (34) of a gate electrode (20) and the edge (28) of the gate electrode stack of a field emission device (10), the gate electrode (20) having a surface (24) distally disposed from an anode (40) and a side (26) proximate to emission electrodes (38). The method comprises growing dielectric material (22) over the surface (24) and side (26) of the gate electrode (20), and performing an anisotropic etch (32) normal to the surface (24) to remove the dielectric material (22) from the surface (24) and leaving at least a portion of the dielectric material (22) on the side (26) of the gate electrode (20) and edge (28) of the gate electrode stack.

Abstract translation: 提供了一种防止来自栅极电极（20）的侧壁（34）和场致发射器件（10）的栅极电极堆叠的边缘（28）的电子发射的方法，栅电极（20）具有表面 （40）和靠近发射电极（38）的侧面（26）远离地设置的（24）。 该方法包括在栅电极（20）的表面（24）和侧面（26）上方生长电介质材料（22），并且执行垂直于表面（24）的各向异性蚀刻（32）以移除电介质材料 ），并且在栅电极（20）的侧面（26）和栅极电极叠层的边缘（28）上留下介电材料（22）的至少一部分。

公开(公告)号：WO2007089991A3

公开(公告)日：2007-08-09

申请号：PCT/US2007/060731

申请日：2007-01-19

Applicant: MOTOROLA, INC. ,  DEAN, Kenneth, A. ,  COLL, Bernard, F. ,  HOWARD, Emmett, M.

Inventor： DEAN, Kenneth, A. ,  COLL, Bernard, F. ,  HOWARD, Emmett, M.

IPC: H01J1/14

Abstract: A field emission device (10) is provided that prevents electrical breakdown. The field emission device (10) comprises an anode (40) distally disposed from a cathode plate that includes an insulating substrate (12) having a portion exposed to the anode (40), and a cathode metal (14) overlying another portion of the insulating substrate (12). A gate electrode (26) overlies an oxide (24) above at least a portion of the cathode metal (14) and optionally above a portion of the substrate. A dielectric layer (18) is positioned between a resistive layer (22) and the cathode metal (14), and substantially all of the exposed substrate, and underlies substantially all of the gate electrode (26) including its edges (34, 46), providing a resistance between the cathode metal (14) and the edges (34, 46).

公开(公告)号：WO2007053313A3

公开(公告)日：2007-05-10

申请号：PCT/US2006/040789

申请日：2006-10-20

Applicant: MOTOROLA INC. ,  DEAN, Kenneth, A. ,  COLL, Bernard, F. ,  HOWARD, Emmett, M. ,  TISINGER, Lyndee, L.

Inventor： DEAN, Kenneth, A. ,  COLL, Bernard, F. ,  HOWARD, Emmett, M. ,  TISINGER, Lyndee, L.

IPC: H01J9/00

Abstract: 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.

公开(公告)号：WO2006062622A2

公开(公告)日：2006-06-15

申请号：PCT/US2005/039236

申请日：2005-10-31

Applicant: MOTOROLA, INC. ,  HOWARD, Emmett, M. ,  DEAN, Kenneth, A. ,  JOHNSON, Michael, R.

Inventor： HOWARD, Emmett, M. ,  DEAN, Kenneth, A. ,  JOHNSON, Michael, R.

IPC: H01J63/04 ,  H01J1/62

CPC classification number: H01J3/022 ,  B82Y10/00

Abstract: A field emission device comprises a substrate (12, 41, 51) having first and second portions, and a cathode metal layer (20, 44, 52) in the first portion to partially define a sidewall (23) for a trench (25) in the second portion. A ballast layer (22, 46, 53) is formed over the second portion, the cathode metal layer (20, 44, 52), and the sidewall (23). A first dielectric layer (24, 47, 54) is formed over the ballast layer (22, 46, 53). A gate extraction metal layer (26, 48, 55) is formed over the first dielectric layer. At emitter (30) comprising a high aspect ratio conductive material is formed above the substrate). An anode (32) is positioned to receive electrons from the emitter (30).

Abstract translation: 场致发射器件包括具有第一和第二部分的衬底（12,41,51）和在第一部分中以部分地限定用于沟槽（25）的侧壁（23）的阴极金属层（20,44,52） 在第二部分。 在第二部分，阴极金属层（20,44,52）和侧壁（23）之上形成一个镇流器层（22,46,53）。 在所述镇流器层（22,46,53）之上形成第一介电层（24,47,54）。 栅极引出金属层（26,48,55）形成在第一介电层上。 在衬底上形成包括高纵横比的导电材料的发射极（30）。 定位阳极（32）以从发射器（30）接收电子。

公开(公告)号：WO2006101636A3

公开(公告)日：2007-12-27

申请号：PCT/US2006005837

申请日：2006-02-17

Applicant: MOTOROLA INC ,  DEAN KENNETH A ,  COLL BERNARD F ,  HOWARD EMMETT M

Inventor： DEAN KENNETH A ,  COLL BERNARD F ,  HOWARD EMMETT M

IPC: H01J1/62

CPC classification number: H01J29/08 ,  H01J31/127

Abstract: 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.

Abstract translation: 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）。

公开(公告)号：WO2006062622A3

公开(公告)日：2006-12-21

申请号：PCT/US2005039236

申请日：2005-10-31

Applicant: MOTOROLA INC ,  HOWARD EMMETT M ,  DEAN KENNETH A ,  JOHNSON MICHAEL R

Inventor： HOWARD EMMETT M ,  DEAN KENNETH A ,  JOHNSON MICHAEL R

IPC: H01J63/04 ,  H01J1/62

CPC classification number: H01J3/022 ,  B82Y10/00

Abstract: A field emission device comprises a substrate (12, 41, 51) having first and second portions, and a cathode metal layer (20, 44, 52) in the first portion to partially define a sidewall (23) for a trench (25) in the second portion. A ballast layer (22, 46, 53) is formed over the second portion, the cathode metal layer (20, 44, 52), and the sidewall (23). A first dielectric layer (24, 47, 54) is formed over the ballast layer (22, 46, 53). A gate extraction metal layer (26, 48, 55) is formed over the first dielectric layer. At emitter (30) comprising a high aspect ratio conductive material is formed above the substrate). An anode (32) is positioned to receive electrons from the emitter (30).

Abstract translation: 场发射器件包括具有第一和第二部分的衬底（12,41,51）以及位于第一部分中的阴极金属层（20,44,52）以部分地限定沟槽（25）的侧壁（23） 在第二部分。 在第二部分，阴极金属层（20,44,52）和侧壁（23）上形成压载层（22,46,53）。 第一介电层（24,47,54）形成在压载层（22,46,53）上方。 栅极提取金属层（26,48,55）形成在第一介电层上。 在包括高纵横比导电材料的发射极（30）形成在衬底上方）。 阳极（32）定位成接收来自发射器（30）的电子。

公开(公告)号：WO2006101636A2

公开(公告)日：2006-09-28

申请号：PCT/US2006/005837

申请日：2006-02-17

Applicant: MOTOROLA, INC. ,  DEAN, Kenneth A. ,  COLL, Bernard F. ,  HOWARD, Emmett M.

Inventor： DEAN, Kenneth A. ,  COLL, Bernard F. ,  HOWARD, Emmett M.

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01J29/08 ,  H01J31/127

Abstract: 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.

Abstract translation: 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）。