EP 0802559 B1 20011205 - Flat panel display with hydrogen source
Title (en)
Flat panel display with hydrogen source
Title (de)
Flacher Bildschirm mit Wasserstoffquelle
Title (fr)
Ecran plat de visualisation à source d'hydrogène
Publication
Application
Priority
FR 9605121 A 19960418
Abstract (en)
[origin: EP0802559A1] The screen has a cathode composed of microdots (2) for electron bombardment of an anode (5) provided with luminophores (7) of the primary colours. The source of progressive emission is a resistive coating (11) of hydrogenated silicon or its carbide, nitride or oxide, or hydrogenated carbon or germanium. An alternative source comprises a number of insulating strips or tracks (8) which separate the luminophores on the anode side of the evacuated space (12). Either source may be formed by plasma-enhanced chemical vapour deposition with controlled temperature, pressure or self-bias voltage.
IPC 1-7
IPC 8 full level
H01J 31/12 (2006.01); H01J 9/39 (2006.01); H01J 29/04 (2006.01); H01J 29/32 (2006.01); H01J 29/88 (2006.01); H01J 29/94 (2006.01)
CPC (source: EP US)
H01J 29/88 (2013.01 - EP US); H01J 29/94 (2013.01 - EP US); H01J 2201/30403 (2013.01 - EP US); H01J 2329/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0802559 A1 19971022; EP 0802559 B1 20011205; DE 69708739 D1 20020117; DE 69708739 T2 20020718; FR 2747839 A1 19971024; FR 2747839 B1 19980703; JP H1055770 A 19980224; US 5907215 A 19990525
DOCDB simple family (application)
EP 97410044 A 19970415; DE 69708739 T 19970415; FR 9605121 A 19960418; JP 10012797 A 19970417; US 83735497 A 19970417