(19)
(11)
EP 0 524 243 A1
(12)
(43)
Date of publication:
27.01.1993
Bulletin 1993/04
(21)
Application number:
91907882.0
(22)
Date of filing:
08.04.1991
(51)
International Patent Classification (IPC):
G02F
1/
133
( . )
G09F
9/
00
( . )
H04N
5/
57
( . )
H04N
9/
64
( . )
G03B
21/
132
( . )
G09G
3/
36
( . )
H04N
9/
31
( . )
H04N
5/
74
( . )
(86)
International application number:
PCT/US1991/002387
(87)
International publication number:
WO 1991/015931
(
17.10.1991
Gazette 1991/24)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
(30)
Priority:
09.04.1990
US 19900506621
(71)
Applicant:
PROXIMA CORPORATION
San Diego, CA 92121 (US)
(72)
Inventors:
SHAPIRO, Leonid (NMI)
Lakeside, CA 92040 (US)
BOHANNON, William, K.
San Diego, CA 92129 (US)
FARWELL, Randall, S.
San Diego, CA 92126 (US)
(74)
Representative:
W.P. Thompson & Co.
Coopers Building, Church Street
Liverpool L1 3AB
Liverpool L1 3AB (GB)
(54)
STACKED DISPLAY PANEL CONSTRUCTION AND METHOD OF MAKING SAME