Optical Characteristics - Advantech IDK-121R-42XGA1 User Manual

Tft-lcd 12” xga (led backlight)
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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)
Color Gamut
Note1 Measurement Method Equipment Pattern Generator, Power Supply, Digital
Voltmeter, Luminance meter (SR_3 or equivalent) Aperture
Test Point Center
Environment < 1 lux
IDK-1112R User Manual
Conditions
Min.
IF= 80mA/1 LED
375
Line (center point)
5 Points
75
500
Rising
-
Falling
-
Raising + Falling
-
Horizontal (Right)
70
CR
10 Left)
70
Vertical (Upper)
70
CR
10 (Lower)
70
Red x
0.592
Red y
0.292
Green x
0.276
Green y
0.565
Blue x
0.098
Blue y
0.006
White x
0.260
White y
0.280
30
Typ.
Max.
Unit
500
-
[cd/m2]
-
-
%
700
-
25
35
[msec]
10
20
[msec]
35
55
[msec]
80
-
[degree]
80
-
[degree]
80
-
[degree]
80
-
[degree]
0.642
0.692
0.342
0.392
0.326
0.376
0.615
0.665
0.148
0.198
0.056
0.106
0.310
0.360
0.330
0.380
70
-
%
Note
Note 1
Note 2,
3
Note 4
Note 5
Note 6
1

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