Acer Aspire S7-191 User Manual page 108

LCD
PANEL ERGONOMIC SPECIFICATIONS
Design viewing distance
Design inclination angle
Design azimuth angle
Viewing direction range class
Screen tilt angle
Design screen illuminance
Reflection class of LCD panel
(positive and negative polarity)
Image polarity
Reference white:
Pre-setting of luminance and color
temperature @ 6500K (tested
under BM7)
Pixel fault class
106 -
500 mm
0.0°
90.0°
Class IV
85.0°
- Illuminance level:
[250 + (250cos
- Color: Source D65
- Ordinary LCD: Class I
- Protective LCD: Class III
Both
- Yn
- u'n
- v'n
Class II
α α
)] lx where = 85°
Ver.: 01.01.05