(19)
(11)
EP 0 536 321 A1
(12)
(43)
Date of publication:
14.04.1993
Bulletin 1993/15
(21)
Application number:
91913791.0
(22)
Date of filing:
28.06.1991
(51)
International Patent Classification (IPC):
G02F
1/
133
( . )
G02F
1/
1347
( . )
G02F
1/
139
( . )
G02F
1/
1335
( . )
H04N
9/
31
( . )
H04N
5/
74
( . )
(86)
International application number:
PCT/US1991/004717
(87)
International publication number:
WO 1992/000544
(
09.01.1992
Gazette 1992/02)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
29.06.1990
US 19900546238
(71)
Applicant:
PROXIMA CORPORATION
San Diego, CA 92121 (US)
(72)
Inventors:
BOHANNON, William, K.
San Diego, CA 92129 (US)
SHAPIRO, Leonid
Lakeside, CA 92040 (US)
(74)
Representative:
Spall, Christopher John
BARKER, BRETTELL & DUNCAN 138 Hagley Road
Edgbaston Birmingham B16 9PW
Edgbaston Birmingham B16 9PW (GB)
(54)
STACKED DISPLAY PANEL CONSTRUCTION AND METHOD OF MAKING SAME