(19)
(11)
EP 1 334 645 A2
(12)
(88)
Date of publication A3:
01.08.2002
(43)
Date of publication:
13.08.2003
Bulletin 2003/33
(21)
Application number:
01993138.5
(22)
Date of filing:
17.10.2001
(51)
International Patent Classification (IPC)
7
:
H05B
33/08
(86)
International application number:
PCT/EP0112/081
(87)
International publication number:
WO 0203/7900
(
10.05.2002
Gazette 2002/19)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
02.11.2000
US 704589
(71)
Applicant:
Koninklijke Philips Electronics N.V.
5621 BA Eindhoven (NL)
(72)
Inventor:
MUSSENDEN, Georg, A.
NL-5656 AA Eindhoven (NL)
(74)
Representative:
Deguelle, Wilhelmus Hendrikus Gerardus
INTERNATIONAAL OCTROOIBUREAU B.V.,Prof. Holstlaan 6
5656 AA Eindhoven
5656 AA Eindhoven (NL)
(54)
ENERGY-RECOVERING ELECTROLUMINESCENT PANEL SUPPLY/DRIVER CIRCUIT