1.EL Panel is driving under fixed voltage and frequency provide by the power supply to make it light. The standard specification is usually 110Vrms/400Hz.
e.g. the standard brightness type EL (White)
V(Vrms)
40
60
80
100
120
140
160
180
200
F(Hz)
60
60
60
60
60
60
60
60
60
Bo(cd/m2)
2
6
10
15
20
25
29
34
25
V(Vrms)
40
60
80
100
120
140
160
180
200
F(Hz)
400
400
400
400
400
400
400
400
400
Bo(cd/m2)
12
32
54
79
104
129
154
179
201
V(Vrms)
40
60
80
100
120
140
160
180
200
F(Hz)
1K
1K
1K
1K
1K
1K
1K
1K
1K
Bo(cd/m2)
21
55
96
142
189
239
290
339
391
The Same Brightness
V(Vrms)
256
77
58
F(Hz)
60
400
1K
Bo(cd/m2)
50
50
50
Threshold Condition
V(Vrms)
31
21
20
F(Hz)
60
400
1K
Bo(cd/m2)
1
1
1
2.The maximal specification for performance
F ≦ 1 kHz V ≦ 170Vrms
F ≦ 3 kHz V ≦ 60Vrms
3.The minimal specification for performance
Depending on user's brightness, the threshold voltage may be different due to
different frequency.