Acer AL1714 - LCD Panel Specification

Luminance of center point: L=L(5)
Brightness Uniformity Measurement points: Five specified points 1-5
Formula: Maximum [L (1), L (2), L (3), L (4), L (5)]/Minimum [L (1), L (2), L (3), L (4),
L (5)]
Note (3) Definition of Response Time (T
R
, T
F
):
T
R
T
F
Gray Level 0
Gray Level 255 Gray Level 255
100%
90%
10%
0%
Optical
Response
Time
Note (4) Measurement Setup:
The LCD module should be stabilized at given temperature for 20 minutes
to avoid abrupt temperature change during measuring. In order to stabilize
the luminance, the measurement should be executed after lighting Backlight
for 20 minutes in a windless room.
Light Shield Room
(Ambient Luminance < 2 lux)
Center of the Screen
LCD Panel
LCD Module
500 mm
Field of View = 2º
Photometer
(TOPCON BM-5A)
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