Specifications

Operation Manual
EL640.400-C2, -C3 and -
CD3 Display
Beneq Products Oy
Olarinluoma 9
Tel. [phone]
VAT ID FI25115461
FI-02200 Espoo
Fax [phone]
www.beneq.com
Finland
[e-mail]
www.lumineq.com
Date: September 23, 2014
Document number: ED000821B
Page | 17
6.4 Safety
The display will not inhibit the end product from obtaining any of the following specifications:
UL544, IEC 950
6.5 Optical
Determined at 70 Hz frame rate at room temperature.
6.5.1 Display color
Wide band amber (Zn:Mn)
Table 11. Optical characteristics
Areal luminance
On luminance (typ)
On luminance (min.)
C2 / C3
CD3
C2 / C3
CD3
53 cd/m
2
(16 fL)
21 cd/m
2
(6.4 fL)
45 cd/m
2
(13 fL)
17 cd/m
2
(5.0 fL)
Measured at the center and the four corners of the screen.
Luminance non-uniformity
35%
= (1– min. luminance/max luminance) x 100.
Maximum difference between any two of five
points (center and four corners).
Luminance variation (time)
Maximum
20%
10,000 h
Luminance variation (temperature)
Typical
Maximum
10%
15%
Over the 0 °C …+55 °C range.
Viewing angle
>179
Illuminance
Classification
10 … 100 lx
Dim
100 … 1,000 lx
Office
1,000 … 10,000 lx
Bright
10,000 … 100,000 lx
Sunlight