(19)
(11)
EP 0 990 373 A1
(12)
(43)
Date of publication:
05.04.2000
Bulletin 2000/14
(21)
Application number:
98926197.9
(22)
Date of filing:
08.06.1998
(51)
International Patent Classification (IPC)
7
:
H05B
33/12
,
H05B
33/02
,
H05B
33/10
,
H05B
33/14
(86)
International application number:
PCT/US9811/321
(87)
International publication number:
WO 9857/525
(
17.12.1998
Gazette 1998/50)
(84)
Designated Contracting States:
DE GB
(30)
Priority:
12.06.1997
JP 15492897
(71)
Applicant:
MINNESOTA MINING AND MANUFACTURING COMPANY
St. Paul,Minnesota 55133-3427 (US)
(72)
Inventors:
ABE, Hidetoshi
Tendo-cityYamagata Pref. 994-0047 (JP)
ARAKI, Yoshinori
Sage-cityYamagata-city 991-0053 (JP)
(74)
Representative:
VOSSIUS & PARTNER
Siebertstrasse 4
81675 München
81675 München (DE)
(54)
ELECTOLUMINESCENT DEVICE AND METHOD FOR PRODUCING THE SAME