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：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）。