Global Patent Index - EP 2686872 A1

EP 2686872 A1 20140122 - DEVICE FOR EMITTING LIGHT THROUGH CATHODOLUMINESCENCE

Title (en)

DEVICE FOR EMITTING LIGHT THROUGH CATHODOLUMINESCENCE

Title (de)

VORRICHTUNG ZUR LICHTEMITTIERUNG DURCH KATHODOLUMINESZENZ

Title (fr)

DISPOSITIF D'EMISSION DE LUMIERE PAR LE PHENOMENE DE CATHODOLUMINESCENCE

Publication

EP 2686872 A1 20140122 (FR)

Application

EP 12708858 A 20120316

Priority

  • FR 1152193 A 20110317
  • EP 2012054652 W 20120316

Abstract (en)

[origin: WO2012123568A1] The invention relates to a device for emitting light through cathodoluminescence, comprising at least one electrically conductive filament (1) covered with a luminescent material (B), the thickness of said filament being less than 20 µm, preferably between 10 µm and 20 µm.

IPC 8 full level

H01J 63/02 (2006.01)

CPC (source: EP)

H01J 63/02 (2013.01); H01J 63/06 (2013.01)

Citation (search report)

See references of WO 2012123568A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012123568 A1 20120920; EP 2686872 A1 20140122; FR 2972847 A1 20120921; FR 2972847 B1 20140214

DOCDB simple family (application)

EP 2012054652 W 20120316; EP 12708858 A 20120316; FR 1152193 A 20110317