(19)
(11)
EP 0 992 177 A1
(12)
(43)
Date of publication:
12.04.2000
Bulletin 2000/15
(21)
Application number:
98913220.4
(22)
Date of filing:
27.03.1998
(51)
International Patent Classification (IPC)
7
:
H05B
33/14
,
H05B
33/10
,
H05B
33/20
,
H05B
33/22
(86)
International application number:
PCT/US9806/119
(87)
International publication number:
WO 9853/645
(
26.11.1998
Gazette 1998/47)
(84)
Designated Contracting States:
DE ES FR GB IT NL
(30)
Priority:
19.05.1997
JP 12862697
(71)
Applicant:
MINNESOTA MINING AND MANUFACTURING COMPANY
St. Paul,Minnesota 55133-3427 (US)
(72)
Inventors:
ABE, Hidetoshi
Tendo-CityYamagata 994-0047 (JP)
ARAKI, Yoshinori
Sagae-CityYamagata 991-0053 (JP)
(74)
Representative:
VOSSIUS & PARTNER
Siebertstrasse 4
81675 München
81675 München (DE)
(54)
ELECTROLUMINESCENT DEVICE AND METHOD FOR PRODUCING THE SAME