Visual Performance; Lcd Module Characteristics; Front Of Screen Performance - Philips BDL4651VH/00 Service Manual

3.

VISUAL PERFORMANCE

3.1

LCD Module Characteristics

Vendor
Panel Type Number
Module Dimensions
(mm)
Display Area (H x V)
Aspect Ratio
Pixel Format
Pixel Pitch (mm)
Color Pixel Arrangement
Display Operating Mode
Surface Treatment
Color Depth
Gamut (color saturation)
Luminance (cd/m^2)
Response Time
Contrast Ratio
View Angle (CR > 10)
Power Consumption
Module Weight
Life

3.2 Front of Screen Performance

•
Peak brightness -
•
Luminance uniformity -
•
Chromatic uniformity -
•
Color tracking -
•
Luminance variation -
defined as :
δ WHITE(5P) = Maximum(Lon1,Lon2, Lon3, Lon4, Lon5) / Minimum(Lon1,Lon2, Lon3, Lon4,
Lon5)=1.3
δ BLACK(5P) = Maximum(Lon1,Lon2, Lon3, Lon4, Lon5) / Minimum(Lon1,Lon2, Lon3, Lon4,
Lon5)=1.7
Where Lon1 to Lon5 are the luminance with all pixels displaying white at 5 locations.
•
Display video color -
CCT
x
y
General Product Specification
1048.4mm(H) x 605.0mm (V) x 57.8mm (D)
500 nits (typ.), brightness & contrast controls are at 100%
< 10% (5 points measured).
Deviation ∆x, ∆y < 0.015 (5 points measured)
∆x, ∆y < 0.015 for all grey levels (5 points measured).
The variation in surface luminance , δ WHITE and δ BLACK are
Picture at full white, pattern, brightness at 50 %, and contrast at 50%.
The color, temperature at the screen center should be:
9300º K 10000º K
0.283 ± 0.015 0.278 ± 0.015
0.297 ± 0.015 0.291 ± 0.015
First Panel
AUO
P460HW02
1018.08(H) x 572.67 (V)
16:9
1920x1080
0.53025mm
RGB Vertical Stripe
Normally Black
AG (Haze 11%), 3H
16.7M (8bit)
72% NTSC
1500 (typ.) / 1200 (min.) cd/m
8.5ms (typ. G-to-G)
4000:1 (typ.)
89/89/89/89
220.8W (typ.)
13.0 Kg (Typ.)
50,000 Hours (min.)
6500º K
0.313 ± 0.015
0.329 ± 0.015
BDL4651VH LCD
2
5800 º K
0.326 ± 0.015
0.342 ± 0.015
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