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A.1
Optical Characteristics
The optical characteristics are measured under stable conditions at 25°C (Room
Temperature):
Item
White
Luminance
Uniformity
Contrast Ratio
Response Time
Viewing Angle
Color / Chromaticity
Coordinates
(CIE 1931)
Note These items are measured by BM-5A (TOPCON) or CA-1000 (MINOLTA) in
the dark room (no ambient light). After 5 minutes of operation, the optical properties
are measured at the center point of the LCD screen.
Note1
Definition of Response Time (White-Black)
Note2
Definition of Contrast Ratio
Contrast ratio is calculated with the following formula:
Contrast Ratio (CR)=(White) Luminance of ON (Black) Luminance of OFF
Note3
Definition of Luminance:
Measure the luminance of white state at center point.
IDK-2110R XGA User Manual
Conditions
Min.
IF= 50mA
910
(center point)
9 Points
70
490
Rising
-
Falling
-
Raising + Falling
-
Horizontal (Right)
CR
10 Left)
Vertical (Upper)
CR
10 (Lower)
Red x
0.550
Red y
0.300
Green x
0.285
Green y
0.520
Blue x
0.100
Blue y
0.070
White x
0.265
White y
0.265
26
Typ.
Max.
Unit
1300
-
[cd/m2]
-
-
%
700
-
18
[msec]
12
[msec]
30
[msec]
85
-
[degree]
85
-
[degree]
85
-
[degree]
85
-
[degree]
0.600
0.650
0.350
0.400
0.335
0.385
0.570
0.620
0.150
0.200
0.120
0.170
0.315
0.365
0.340
0.390
Note
1
1, 2, 3
4
5
6
1
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