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EL320.240-FA3 Operations Manual Page 9 of 25
Optical
Optical Characteristics
Luminance
Guaranteed
Typical
Guaranteed
Typical
Black luminance
>75 cd/m²
95 cd/m²
>41 cd/m²
53 cd/m²
<0.2 cd/m²
max frame rate (LUM0=LUM1=0), yellow, center
max frame rate (LUM0=LUM1=0), yellow, center
min frame rate (LUM0=0, LUM1=1), yellow, center
min frame rate (LUM0=0, LUM1=1), yellow, center
max frame rate, 5 points: center plus four corners
Luminance Non-uniformity
Typical 5% Maximum difference two of five points (center plus
four corners), using the formula:
BNU%=[1- (min_lum/max_lum)] x 100%
Luminance Variation across Temperature
Maximum
±15%
Deviation from 25°C to the operating extremes
Luminance Decrease over Time
Typical 6% 10,000 hours
Typical 15% 100,000 hours (> 11 years)
Viewing Angle
Minimum
>160° in all directions; no change to contrast, color, or luminance
Contrast Ratio (typical)
1000:1
2.5:1
1.5:1
@ 0 lux ambient (dark room), maximum frame rate
@ 20k lux ambient (daylight), maximum frame rate
@ 75k lux ambient (direct sun), maximum frame rate
Displayed Colors
The display is capable of displaying 16 hues based on the red and green sub-pixels
and frame dithering (utilizing a three frame period with either a 33% or 66% duty
cycle) generated by the display.
Color
Level
R1 R0 G1 G0 Pixel Color
Description
Typical Chromaticity
(x, y coordinates)
FA1 Red
Intensity
FA1 Green
Intensity
0 0 0 0 0 Black n/a Off Off
1 0 0 0 1 Dim Green .450,.546 Off 1/3
2 0 0 1 0 Medium Green .450,.546 Off 2/3
3 0 0 1 1 Green .450,.546 Off On
4 0 1 0 0 Dim Red .606,.393 1/3 Off
5 0 1 0 1 Dim Yellow .497,.498 1/3 1/3
6 0 1 1 0 Greenish Yellow .481,.514 1/3 2/3
7 0 1 1 1 Reddish Green .471,.524 1/3 On
8 1 0 0 0 Medium Red .606,.393 2/3 Off
9 1 0 0 1 Reddish Yellow .524,.473 2/3 1/3
10 1 0 1 0 Medium Yellow .497,.498 2/3 2/3
11 1 0 1 1 Yellowish Green .486,.509 2/3 On
12 1 1 0 0 Red .606,.393 On Off
13 1 1 0 1 Greenish Red .535,.462 On 1/3
14 1 1 1 0 Yellowish Red .511,.485 On 2/3
15 1 1 1 1 Yellow .497,.498 On On