EP 0905668 A1 19990331 - Displays using electro-luminescent material
Title (en)
Displays using electro-luminescent material
Title (de)
Anzeigevorrichtungen mit elektroluminescentem Material
Title (fr)
Dispositif d'affichage avec matériau luminescent
Publication
Application
Priority
GB 9720573 A 19970926
Abstract (en)
Electro-luminescent sheet material has a layer of a phosphor which is sandwiched between a pair of electrodes of which at least one is translucent. Such material is used as a source of illumination for a window display. The material may be in the form of a sandwich having a ply which is self-adherent to glass and which is covered with a peelable protective covering. It is suitably in the form of a string of interconnected linguistic characters or in the form of a single linguistic character.
IPC 1-7
IPC 8 full level
G09F 13/22 (2006.01)
CPC (source: EP)
G09F 13/22 (2013.01); G09F 2013/227 (2013.01)
Citation (search report)
- [XY] GB 2306746 A 19970507 - SEIKO PRECISION KK [JP]
- [Y] US 4327511 A 19820504 - RODRIQUEZ PAUL R
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0905668 A1 19990331; GB 2329743 A 19990331; GB 9720573 D0 19971126; GB 9820841 D0 19981118
DOCDB simple family (application)
EP 98307763 A 19980924; GB 9720573 A 19970926; GB 9820841 A 19980924