EP 1048045 A1 20001102 - FIELD EMISSION DEVICE HAVING A COMPOSITE SPACER
Title (en)
FIELD EMISSION DEVICE HAVING A COMPOSITE SPACER
Title (de)
FELDENEMISSIONSVORRICHTUNG MIT EINEM ZUSAMMENGESTELTEN ABSTANDHALTER
Title (fr)
DISPOSITIF A EMISSION DE CHAMP AVEC ELEMENT D'ESPACEMENT COMPOSITE
Publication
Application
Priority
- US 9818612 W 19980904
- US 99190497 A 19971217
Abstract (en)
[origin: WO9931699A1] A field emission display (100) includes a cathode (102) having a plurality of electron emitters (124), an anode (104) opposing the cathode (102), and a composite spacer (108) extending between the anode (104) and the cathode (102). The composite spacer (108) includes a first layer (107), which is made from a dielectric or bulk resistive material, and a conductive layer (109), which is attached to the first layer (107) and is made from a metal, metal alloy, or a ceramic-metal composite material. The height of the composite spacer (108) is greater than 500 micrometers.
IPC 1-7
IPC 8 full level
H01J 29/87 (2006.01); H01J 9/18 (2006.01); H01J 9/24 (2006.01); H01J 29/02 (2006.01); H01J 29/86 (2006.01); H01J 31/12 (2006.01)
CPC (source: EP KR)
H01J 1/62 (2013.01 - KR); H01J 9/185 (2013.01 - EP); H01J 9/242 (2013.01 - EP); H01J 29/028 (2013.01 - EP); H01J 29/864 (2013.01 - EP); H01J 31/127 (2013.01 - EP); H01J 2201/025 (2013.01 - EP); H01J 2329/863 (2013.01 - EP); H01J 2329/864 (2013.01 - EP)
Citation (search report)
See references of WO 9931699A1
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
WO 9931699 A1 19990624; CN 1282448 A 20010131; EP 1048045 A1 20001102; JP 2002509337 A 20020326; KR 20010031780 A 20010416; TW 463204 B 20011111
DOCDB simple family (application)
US 9818612 W 19980904; CN 98812198 A 19980904; EP 98944785 A 19980904; JP 2000539505 A 19980904; KR 20007004846 A 20000504; TW 87116290 A 19980930