(19)
(11) EP 1 584 218 A1

(12)

(43) Date of publication:
12.10.2005 Bulletin 2005/41

(21) Application number: 03768137.6

(22) Date of filing: 22.12.2003
(51) International Patent Classification (IPC)7H05B 33/00
(86) International application number:
PCT/JP2003/016428
(87) International publication number:
WO 2004/068909 (12.08.2004 Gazette 2004/33)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 27.01.2003 JP 2003017906
18.07.2003 JP 2003227052

(71) Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Kadoma-shi, Osaka 571-8501 (JP)

(72) Inventors:
  • SETOMOTO, Tatsumi
    Takatsuki-shi, Osaka 569-1044 (JP)
  • MATSUI, Nobuyuki
    Takatsuki-shi, Osaka 569-0822 (JP)
  • TAMURA, Tetsushi
    Takatsuki-shi, Osaka 569-1143 (JP)
  • TANIMOTO, Noriyasu
    Takatsuki-shi, Osaka 569-1143 (JP)
  • SHIMIZU, Masanori
    Kyoto 610-0031 (JP)

(74) Representative: Crawford, Andrew Birkby et al
A.A. Thornton & Co., 235 High Holborn
London WC1V 7LE
London WC1V 7LE (GB)

   


(54) MULTICHIP LED LIGHTING DEVICE