2. Optical Characteristics
The following items are measured under stable conditions. The optical characteristics should be
measured in a dark room or equivalent state with the methods shown in Note (1).
Measuring equipment: LCD-5000, BM-5A, BM-7, PR-650, EZ-Contrast
(Ta=25 ± 2°C , VDD=3.3V, fv=60Hz , fDCLK=9.2MHz , IL=20mA)
Item
Symbol Condition Min.
Typ.
Max.
Unit
Note
(2)
Contrast ratio
(Center point)
Luminance of white
(Center point)
C/R
TBD
TBD
400
-
-
BM-5A
(3)
NOTE (1)
㎡
Y
L
350
-
cd/
BM-5A
(4)
Response
time
Rising
Falling
TR
TF
-
5
15
θ
Ф
= 0
= 0
msec
BM-7
-
25
30
Wx
Wy
Rx
Ry
Gx
Gy
Bx
By
θL
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
75
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
80
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
-
White
Red
Normal
Viewing
Angle
Color
chromaticity
(CIE 1931)
(5)
-
PR-650
Green
Blue
B/L On
Hor.
Ver.
75
55
55
80
60
60
-
-
-
θR
ФH
ФL
≥
Viewing
angle
C/R 10
(6)
Degrees
B/L On
Ez-Contrast
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