Lenovo L215P Service Manual page 13

22" LCD Color Monitor
4.3.3 Optical Characteristics
Item
Viewign Angle
Contrast Ratio
Response Time
Color/Chromaticity
Coordinates (CIE)
Color Coordinates (CIE) White
Central Luminance
Luminance Uniformity
Crosstalk (in 60 Hz)
Flicker
Unit Conditions
Horizontal (Right)
CR=10 (Left)
[degree]
Vertical (Up)
CR=10 (Down)
Normal Direction
Raising Time (T
[msec] Falling Time (T
Raising +Falling
Red x
Red y
Green x
Green y
2
[cd/m ]
Blue x
Blue y
White x
White y
[%]
[%]
dB
13
Lenovo L215P Wide
Min. Typ.
150 170
140 160
600 1000
) 3.8
－
rR
) - 1.2
rF
- 5
0.618 0.648
0.309 0.339
0.252 0.282
0.573 0.603
0.113 0.143
0.040 0.070
0.283 0.313
0.299 0.329
240 300
75 80
-20
Max.
-
-
-
-
-
5.5
2.5
8
0.678
0.369
0.312
0.633
0.173
0.100
0.343
0.359
-
-
1.5