Acer AL1951 - Page 13

13
ITEM Symbol Condition MIN. TYP. MAX. UNIT
Contrast Ratio
(Center of screen)
C/R 450 700 - -
Rising Tr - 1.7 3
Response Time
Falling TF - 6.3 9
msec
Luminance of white
(Center of screen)
YL 250 300 - cd/m
2
RX 0.610 0.640 0.670 -
Red
RY 0.299 0.329 0.359 -
GX 0.270 0.300 0.330 -
Green
GY 0.570 0.600 0.630 -
BX 0.120 0.150 0.180 -
Blue
BY 0.030 0.060 0.090 -
WX 0.283 0.313 0.343 -
Color Chromaticity
(CIE 1931)
White
WY 0.299 0.329 0.359 -
Ru’ - 0.452
Red
Rv’ - 0.522
- -
Gu’ 0.125
Green
Gv’ - 0.563
- -
Bu’ - 0.175
Blue
Bv’ - 0.158
- -
Wu’ - 0.198
Color Chromaticity
(CIE 1976)
White
Wv’ - 0.468
- -
Color Gray scale
linearity
White △u’v’
θ=0,
φ=0
Normal
Viewing
Angle
- 0.018 - -
θL 65 75 -
Hori.
θR 65 75 -
φH 65 75 -
Viewing Angle
Ver.
φL
CR≥10
50 60 -
Degrees
Brightness Uniformity
(9 Points)
BUNI - - - 25 %
Cross Modulation DSHA - - - 2 %
Flicker F - - - 8 -
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