CLASS NO.
All rights strictly reserved. Reproduction or issue
to third parties in any form whatever is not permitted
without written authority, from the proprietors. .
NAME
2838 100 05424
TY
CHECK
SUPERS.
DATE
Property of
PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E.
10
A4
0.9 BDL3245E/BDL4245E/BDL4645E
32”/42”/46” FHD LCD PUBLIC DISPLAY
2011-07-01 PHILIPS Page 20 of 38
MMD Con
idential
3.2 Front of Screen Performance
• Peak brightness - >300 nits at native mode (min.), brightness & contrast
controls are at 100%
• Luminance uniformity - < 30% (5 points measured).
• Chromatic uniformity - Deviation ∆x, ∆y < 0.030(5 points measured)
• Color tracking - ∆x, ∆y < 0.030 for all grey levels (5 points measured).
z
Luminance variation - The variation in surface luminance , δ WHITE and δ BLACK
are
defined as :
δ WHITE(5P) = Maximum(L
on1,Lon2, Lon3, Lon4, Lon5) / Minimum(Lon1,Lon2, Lon3, Lon4, Lon5)=1.4
δ BLACK(5P) = Maximum(L
on1,Lon2, Lon3, Lon4, Lon5) / Minimum(Lon1,Lon2, Lon3, Lon4, Lon5)=1.8
Where L
on1 to Lon5 are the luminance with all pixels displaying white at 5 locations .
z Display video color - Picture at full white, pattern, brightness at 70 %, and
contrast at 50%. The color, temperature at the screen
center should be:
CCT 10000º K 9300 º K 7500 º K 6500 º K 5000 º K 4000 º K 3000 º K
x
0.279 ±
0.030
0.283
±0.030
0.299
±0.030
0.313
±0.030
0.346±0.03
0
0.382±0.03
0
0.440±0.03
0
y
0.292 ±
0.030
0.298
±0.030
0.315
±0.030
0.329 ±
0.030
0.359±
0.030
0.384±
0.030
0.403±
0.030
Note：4000 º K、3000 º K depend on default.
z Picture centering - H & V ≤ 0.5 %. (for 480i/p, 576i/p, 720p, 1080i/p)
z Over scan - ≤ 3 % (top) & ≤ 3 % (bottom) for Display, 480i, 576i
≤ 3% (left) & ≤ 3 % (right) for Display, 480i, 576i
≤ 3 % (top) & ≤ 3% (bottom) for 480p, 576p, 720p, 1080i/p
≤ 3 % (left) & ≤ 3 % (right) for 480p, 576p, 720p, 1080i/p
0% (fit to screen) for PC mode vertically and horizontally.
z Contrast Ratio -
Test condition：Contrast 100；Brightness 100
z 32” 1000:1(min)、42” 3200:1(min)、46” 3200:1(min)
z View angle (CR>10) - H & V > 178º.
z Residual image - Recover < 2 min. after burn in the checkerboard image for 2 hours.
z Contouring - Minimum contouring visible.
z Blue stretch - No
z Green enhance - No
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