(19)
(11) EP 0 504 370 A1

(12)

(43) Date of publication:
23.09.1992 Bulletin 1992/39

(21) Application number: 91918341.0

(22) Date of filing: 06.09.1991
(51) International Patent Classification (IPC): 
H01J 1/ 304( . )
H03F 3/ 60( . )
H01J 9/ 02( . )
(86) International application number:
PCT/US1991/006387
(87) International publication number:
WO 1992/004732 (19.03.1992 Gazette 1992/07)
(84) Designated Contracting States:
AT CH DE DK ES FR GB IT LI NL SE

(30) Priority: 07.09.1990 US 19900580420

(71) Applicant: MOTOROLA, INC.
Schaumburg, IL 60196 (US)

(72) Inventor:
  • KANE, Robert, C.
    Woodstock, IL 60098 (US)

(74) Representative: Dunlop, Hugh Christopher 
Motorola European Intellectual Property Midpoint Alencon Link
Basingstoke, Hampshire RG21 1PL
Basingstoke, Hampshire RG21 1PL (GB)

   


(54) A FIELD EMISSION DEVICE EMPLOYING A LAYER OF SINGLE-CRYSTAL SILICON