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
