Advantech IDK2121WNK2FHA2EES, Руководство пользователя

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3 IDK-2121W User Manual
Chapter 1
O
verview
1.3 Optical Characteristics
Optical Equipment: BM-7, DT-101, or equivalent
Note 1 : Definition of viewing angle
Viewing angle is the measurement of contrast ratio at the screen center, over a
180°horizontal and 180°vertical range (off-normal viewing angles). The 180° viewing
angle range is broken down as below: 90° (
θ )? horizontal left and right, and 90° ( Φ )
vertical high (up) and low (down). The measurement direction is typically perpendicu-
lar to the display surface with the screen rotated to its center to develop the desired
measurement viewing angle.
Table 1.2: Display Characteristics
Item Unit Conditions Min. Typ. Max. Note
Viewing Angle [degree]
Horizontal(Right) CR
= 10 (Left) 150 178 -
1
Vertical (Up) CR = 10
(Down) 150 178 -
Contrast ratio Normal Direction - 3500 - 1
Response Time [msec]
Raising Time (TrR) - 10 12
Falling Time (TrF) - 6 7
5
Raising + Falling - 16 19
Color / Chromaticity
Coordinates (CIE)
Red x 0.589 0.639 0.689
4
Red y 0.283 0.333 0.383
Green x 0.284 0.334 0.384
Green y 0.573 0.623 0.673
Blue x 0.105 0.155 0.205
Blue y 0.000 0.048 0.098
Color Coordinates (CIE)
White
White x 0.263 0.313 0.363
White y 0.279 0.329 0.379
Central Luminance
[cd/m
2
]
- 1200 -
3
Luminance Uniformity [%] - 85 - 3
Crosstalk (in 60Hz) [%] 1.5
Flicker dB -20