EP 0943153 A1 19990922 - DISPLAY SCREEN COMPRISING A SOURCE OF ELECTRONS WITH MICROTIPS, CAPABLE OF BEING OBSERVED THROUGH THE MICROTIP SUPPORT, AND METHOD FOR MAKING THIS SOURCE
Title (en)
DISPLAY SCREEN COMPRISING A SOURCE OF ELECTRONS WITH MICROTIPS, CAPABLE OF BEING OBSERVED THROUGH THE MICROTIP SUPPORT, AND METHOD FOR MAKING THIS SOURCE
Title (de)
EIN DURCH EINEN MIKROSPITZEN-TRÄGER BEOBACHTBARES, MIT EINER MIKROSPITZEN-ELEKTRONENQUELLE VERSEHENES BILDSCHIRM UND VERFAHREN ZUR HERSTELLUNG DIESER QUELLE
Title (fr)
ECRAN D'AFFICHAGE COMPRENANT UNE SOURCE D'ELECTRONS A MICROPOINTES, OBSERVABLE A TRAVERS LE SUPPORT DES MICROPOINTES, ET PROCEDE DE FABRICATION DE CETTE SOURCE
Publication
Application
Priority
- FR 9702216 W 19971205
- FR 9615012 A 19961206
Abstract (en)
[origin: FR2756969A1] The invention concerns a display screen comprising a source of electrons with microtips, capable of being observed through the microtip support, and the method for making this source. This screen comprises a cathodoluminescent anode (A), a transparent support (2), cathode conductors (5) formed on this support and meshed according to a first pattern comprising openings, a resistive layer (7) formed on this support, meshed according to a second pattern and comprising filled zones arranged in the openings of the first pattern, microtips (12) formed on these filled zones, grids (10g) meshed according to the second pattern and an unmeshed transparent insulating layer (8) extending above the cathode conductors and the resistive layer, between the latter and the grids.
IPC 1-7
IPC 8 full level
H01J 9/02 (2006.01); H01J 29/04 (2006.01); H01J 31/12 (2006.01)
CPC (source: EP US)
H01J 9/025 (2013.01 - EP US); H01J 31/127 (2013.01 - EP US)
Citation (search report)
See references of WO 9825291A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
FR 2756969 A1 19980612; FR 2756969 B1 19990108; EP 0943153 A1 19990922; JP 2001505355 A 20010417; US 6133690 A 20001017; WO 9825291 A1 19980611
DOCDB simple family (application)
FR 9615012 A 19961206; EP 97950234 A 19971205; FR 9702216 W 19971205; JP 52529698 A 19971205; US 31924099 A 19990607