Optical; Display Colour; Optional Filter; Table 8. Optical Characteristics - Planar EL512.256-H Series User Manual

Optical

EL512.256-H Series Operations Manual (020-0354-00A)
11
For ordering information of el512-256-h3-frb and other EL Displays, please visit http://www.eldisplays.com/el512-256-h3-frb/ or call +1-888-394-4998.
Determined at 70 Hz frame rate at room temperature.

Display Colour

Wide band amber (Zn:Mn)

Table 8. Optical Characteristics.

Areal Luminance
On Luminance (typ)
On Luminance (min.)
Measured at the center and the four corners of the screen.
Luminance Non-uniformity
Maximum
Luminance Variation (Time)
Maximum
Luminance Variation (Temperature)
Typical
Maximum
Viewing Angle
Minimum

Optional Filter

For best overall optical performance of the display, a neutral gray circular
polarizing filter with anti-reflective coating or etch is the usual choice. This
filter will make the reflective electrodes of the display darker and will improve
the contrast ratio. The anti-reflective coating on the filter should face the user.
2
65 cd/m (19 fL)
2
45 cd/m (13 fL)
35% = (1– min. luminance/max
luminance) x 100. Maximum
difference between any two of five
points (center and four corners)
20% 10,000 h
10% over –25...+65°C range.
15%
160°