公开(公告)号：DE69821232T2

公开(公告)日：2004-12-02

申请号：DE69821232

申请日：1998-02-06

Applicant: MOTOROLA INC

Inventor： PACK P ,  LUCERO RODOLFO ,  XIE CHENGGANG ,  TRUJILLO JOHANN ,  RUMBAUGH ROB

IPC: H01J29/02 ,  H01J29/86 ,  H01J31/12 ,  H01J1/88

Abstract: A field emission device (100, 200) includes an anode (190); a substrate (110); a plurality of spaced apart cathodes (120); a dielectric layer (124) disposed on the cathodes (120); a plurality of spacer pads (130, 230) disposed on the substrate (110) between adjacent cathodes (120) and including a spacer contact layer (142, 185) that defines the surfaces of the spacer pads (130, 230); a spacer (150) having a first edge (157), a second edge (155), and a conductive layer (152) disposed on the second edge (155), the first edge (157) contacting the anode (190), the conductive layer (152) contacting the spacer contact layer (142, 185) at the spacer pads (130, 230); and an electron emitter (170) disposed within the dielectric layer (124) and spaced apart from the second edge (155) of the spacer (150).

公开(公告)号：DE69821232D1

公开(公告)日：2004-02-26

申请号：DE69821232

申请日：1998-02-06

Applicant: MOTOROLA INC

Inventor： PACK P ,  LUCERO RODOLFO ,  XIE CHENGGANG ,  TRUJILLO JOHANN ,  RUMBAUGH ROB

IPC: H01J29/02 ,  H01J29/86 ,  H01J31/12 ,  H01J1/88

Abstract: A field emission device (100, 200) includes an anode (190); a substrate (110); a plurality of spaced apart cathodes (120); a dielectric layer (124) disposed on the cathodes (120); a plurality of spacer pads (130, 230) disposed on the substrate (110) between adjacent cathodes (120) and including a spacer contact layer (142, 185) that defines the surfaces of the spacer pads (130, 230); a spacer (150) having a first edge (157), a second edge (155), and a conductive layer (152) disposed on the second edge (155), the first edge (157) contacting the anode (190), the conductive layer (152) contacting the spacer contact layer (142, 185) at the spacer pads (130, 230); and an electron emitter (170) disposed within the dielectric layer (124) and spaced apart from the second edge (155) of the spacer (150).

公开(公告)号：WO9945559A3

公开(公告)日：1999-12-09

申请号：PCT/US9904872

申请日：1999-03-02

Applicant: MOTOROLA INC

Inventor： TRUJILLO JOHANN ,  XIE CHENGGANG ,  PACK SUNG P ,  LUCERO RODOLFO ,  HAGEN CARL R ,  DWORSKY LAWRENCE N

IPC: H01J1/304 ,  H01J3/02 ,  H01J31/12

CPC classification number: H01J3/022 ,  H01J2201/025

Abstract: A field emission display (100) includes a dielectric layer (132) having a plurality of emitter wells (134), a plurality of electron emitters (136) disposed one each within the plurality of emitter wells (134), a plurality of conductive rows (138, 140, 142) disposed on the dielectric layer (132) and having sacrificial portions (154), and ion shield (139) disposed on the dielectric layer (132) and spaced apart from the sacrificial portions (154) of the plurality of conductive rows (138, 140, 142), and an anode (121) opposing the plurality of electron emitters (136) and defining a projected area (122) at the plurality of conductive rows (138, 140, 142). The sacrificial portions (154) of the plurality of conductive rows (138, 140, 142) extend beyond the projected area (122) of the anode (121).

Abstract translation: 场发射显示器（100）包括具有多个发射极阱（134）的介电层（132），分别设置在多个发射极阱（134）内的多个电子发射极（136），多个导电行 （132）上并具有牺牲部分（154）的电介质层（138,140,​​142），以及设置在电介质层（132）上并与多个牺牲部分（154）间隔开的离子屏蔽物（139） （138,140,​​142）以及与所述多个电子发射器（136）相对并在所述多个导电行（138,140,​​142）处限定投影区域（122）的阳极（121）。 多个导电行（138,140,​​142）的牺牲部分（154）延伸超过阳极（121）的投影面积（122）。

公开(公告)号：EP0990249A4

公开(公告)日：2000-04-26

申请号：EP98906243

申请日：1998-02-06

Applicant: MOTOROLA INC

Inventor： PACK SUNG P ,  LUCERO RODOLFO ,  XIE CHENGGANG ,  TRUJILLO JOHANN ,  RUMBAUGH ROB

IPC: H01J29/02 ,  H01J29/86 ,  H01J31/12 ,  H01J1/88

CPC classification number: H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2329/8625 ,  H01J2329/864 ,  H01J2329/8655

Abstract: A field emission device (100) includes an anode (190); a substrate (110); a plurality of spaced apart cathodes (120); a dielectric layer (124) disposed on the cathodes (120); a plurality of spacer pads (130) disposed on the substrate (110) between adjacent cathodes (120) and including a spacer contact layer (142) that defines the surfaces of the spacer pads (130); a spacer (150) having a first edge (157), a second edge (155) and a conductive layer (152), disposed on the second edge (155), the first edge (157) contacting the anode (190), the conductive layer (152) contacting the spacer contact layer (142) at the spacer pads (130); and an electron emitter disposed within the dielectric layer (124) and spaced apart from the second edge (155) of the spacer (150).

Abstract translation: 场致发射器件（100,200）包括阳极（190）; 基板（110）; 多个间隔开的阴极（120）; 布置在阴极（120）上的电介质层（124）; 多个间隔垫（130,230），其设置在相邻阴极（120）之间的衬底（110）上并且包括限定所述间隔垫（130,230）的表面的间隔物接触层（142,185）; 具有第一边缘（157），第二边缘（155）和布置在所述第二边缘（155）上的导电层（152））的间隔物（150），所述第一边缘（157）接触所述阳极（190），所述第一边缘 在所述间隔垫（130,230）处与所述间隔物接触层（142,185）接触的导电层（152）; 以及设置在电介质层（124）内并与间隔物（150）的第二边缘（155）间隔开的电子发射器（170）。

公开(公告)号：EP0901689A4

公开(公告)日：1999-10-13

申请号：EP98901180

申请日：1998-01-05

Applicant: MOTOROLA INC

Inventor： LUCERO RODOLFO ,  SMITH ROBERT T ,  DWORSKY LAWRENCE N

IPC: H01J1/304 ,  H01L29/66 ,  H01L29/06 ,  H01J1/16 ,  H01J1/30 ,  H01J9/02 ,  H01L29/12

CPC classification number: H01J1/3042 ,  H01J31/127 ,  H01J2201/319

Abstract: A charge dissipation field emission device (200, 300, 400) includes a supporting substrate (210, 310, 410), a cathode (215, 315, 415) formed thereon, a dielectric layer (240, 340, 440) formed on the cathode (215, 315, 415) and having emitter wells (260, 360, 460) and a charge dissipation well (252, 352, 452, 453) exposing a charge-collecting surface (248, 348, 448, 449); for bleeding off gaseous positive charge generated during the operation of the charge dissipation field emission device (200, 300, 400), an electron emitter (270, 370, 470) formed in each of the emitter wells (260, 360, 460), and an anode (280, 380, 480) spaced from the dielectric layer (240, 340, 440) for collecting electrons emitted by the electron emitters (270, 370, 470).