Acer TRAVELMATE 5742 [1639/1876] Lcd panel ergonomic specifications

Acer TRAVELMATE 5742 [1639/1876] Lcd panel ergonomic specifications
41
LCD panel ergonomic specifications
Design viewing distance 500 mm
Design inclination angle 0.0°
Design azimuth angle 90.0°
Viewing direction range class Class IV
Screen tilt angle 85.0°
Design screen illuminance
Illuminance level:
[250 + (250cos
α)] lx where α = 85°
Color: Source D65
Reflection class of LCD panel
(positive and negative polarity)
Ordinary LCD: Class I
Protective LCD: Class III
Image polarity Both
Reference white:
Pre-setting of luminance and
color temperature @ 6500K
(tested under BM7)
Yn
u'n
v'n
Pixel fault class Class II

Содержание

41 LCD panel ergonomic specifications Design viewing distance Design inclination angle Design azimuth angle Viewing direction range class Screen tilt angle Design screen illuminance 500 mm 0 0 90 0 Class IV 85 0 Reflection class of LCD panel positive and negative polarity Ordinary LCD Class 1 Protective LCD Class III Both Image polarity Reference white Pre setting of luminance and color temperature 6500K tested under BM7 Pixel fault class Illuminance level 250 250cosa lx where a 85 Color Source D65 Yn u n v n Class II eh 01

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