Claims
- 1. A diode-addressed color display comprising an UV-diode and a phosphor of the general formula [Eu(diketonate).sub.a X.sub.b1 X'.sub.b2 ], wherein X=pyridine or a unidentate pyridine derivative and X' is 2,2'-bipyridine or a 2,2'-bipyridyl derivative and 2a+b.sub.1 +2b.sub.2 =8.
- 2. A diode-addressed color display as claimed in claim 1, characterized in that a=3.
- 3. A diode-addressed color display as claimed in claim 1, characterized in that a=2.
- 4. A diode-addressed color display as claimed in claim 1, characterized in that it comprises a transparent polymeric coating which includes the phosphor of the general formula [Eu(diketonate).sub.a X.sub.b1 X'.sub.b2 ] in solid solution.
Priority Claims (2)
Number |
Date |
Country |
Kind |
197 08 407 |
Mar 1997 |
DEX |
|
198 02 046 |
Jan 1998 |
DEX |
|
Parent Case Info
This application is a continuation of PCT/IB98/00259 filed on Mar. 2, 1998.
Foreign Referenced Citations (1)
Number |
Date |
Country |
WO9839806 |
Sep 1998 |
WOX |
Continuations (1)
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Number |
Date |
Country |
Parent |
PCTIB9800259 |
Mar 1998 |
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