1Preamble This specification reflects the common intention of the Automotive OEM Working Group as a standard to ensure
optimum customer experience and maximum compliance.It is not regarded as a request for quotation.It is
intended to be obtainable for every interested party from the homepage of the German Flat Panel Display Forum
(www.displayforum.de) free of charge.
2
1 General requirements
3Displaymode Transmissive
4Format project specific
5Pixel size project specific Squared pixel
6Dot configuration RGB stripes
7Type of backlight LED
8Surface AG or AG/AR e ID 40 - 41 "Reflections"
9 2 Optical requirements
9a 2.1 General
10Area of validity All values have to be fulfilled with Cover glass, Touchpanel, LCF - if required - and after white calibration.
Warm-Up Time before measurement: 30 min
Ambient Temp. (if not specified): +25°C
Backlight (if not specified): 100% PWM
All values will be measured perpendicular if there is no viewing angle (area) specified
After lifetime, mentioned in ID 120, all values should fulfill the tolerances given in corresponding IDs 33, 14, 17a
Viewing angle areas for specific applications
Spherical coordinates(Θ,φ),horizontal and vertical viewing angles(H,V)according to IDMS v1.03,Section
3.6
Viewing angle specific requirements are to be verified by measuring in 5° steps in H and V.
Curved borders are transformations of straight borders in ( H, V ) coordinates
18a Viewing angle areas
Display Specification for Automotive Application V5.1
ID Keyword Ambient
Temp.
Value Information
18viewing angles
A+ -area: H +/- 10°, V +8/-4°
19viewing angles
A-area: H +/- 40°, V +20/-10°
20viewing angles
B-area: H +/- 50°, V +20/-10°
39Sunglass Polarisation angle of display
between 12:00 and 01:30 allowed.
Readability with Polaroid sunglass must be guaranteed.
119Power density+25°C Target: max. 400 W/m²Reference: RGB, 200 ppi, full white, all values of spec have to be fullfilled including white color calibration (xref=
0.307; yref= 0.318), no touch, no cover glass, no shutter film
LED power (driver excluded)
Panel power (driver included)
120Lifetime
8000 h; 300 000 km, 15 years with temperature profile as mentioned in ID 81Valid for the whole module (display panel + backlight)lifetime according to LV124/VW80000 (VW/Audi/Porsche) / GS 95024 (BMW)All color coordinates in this chapter according to 2° Standard Obrver To be measured by Spectrophotometer (ISO 7724-2)( x, y ) according to CIE 1931λdom & Sat according to DIN 5033, part 3, Reference: D65Standard Illuminant D65: ISO 10526:1999/CIE S005/E-1998All values have to be fulfilled perpendicular and in IDs 18, 19, 20Polarisation averaged out (mean of the values obtained at 12:00 and 03:00 orientation of instrument on screen)unless apparatus is proven t
o show no polarization effects.24
Color white +25°C exact reference white point will be
determined by OEM project related
out of area of common interest:
xref = [0.307 - 0.318];
yref = [0.318 - 0.321];
λdom = 623 +7 -5 nm,Sat >85%λdom = 549 +5 -5 nm,typ.(x = 0,298; y = 0,662)Sat > 80%all pixels in green condition reference for color calculation: same as ID 9λdom = 469 +5 -5 nm,Sat > 90%28Color black +25°C
target: equivalent to color white (ID 24)27
Color blue
+25°C typ.(x = 0,137; y = 0,067)all pixels in blue condition reference for color calculation: same as I
D 926
Color green
+25°C 9b
2.2 Color
25
Color red
+25°C typ.(x = 0,661; y = 0,306)all pixels in red condition reference for color calculation: same as ID 9
