Visual Performance; Lcd Module Characteristics; Front Of Screen Performance - Philips BDL4230E/00 Service Manual

88 BDL4230E LCD

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
Color Depth
Gamut (color saturation)
White Chromaticity
Luminance (cd/m^2)
Brightness Uniformity
Backlight
Response Time
Contrast Ratio
View Angle (CR > 10)
Frame Rate
Electrical Interface
Power Consumption
Module Weight

3.2 Front of Screen Performance

Peak brightness -
Luminance uniformity -
Chromatic uniformity -
Color tracking -
Luminance variation -
WHITE(5P) = Maximum(Lon1,Lon2, Lon3, Lon4, Lon5) / Minimum(Lon1,Lon2, Lon3, Lon4, Lon5)=1.3
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 -
General Product Specification
1482.4(V) x 862.0 (H) x 58.9 (D)
Transmissive, Normally Black
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 ,
Picture at full white, pattern, brightness at 50 %, and contrast at 50%.
The color, temperature at the screen center should be:
CCT 9300º K
x
0.283
y
0.297
First Panel
AUO
P645HW01 V0
1428 (H) x 803.52 (V)
0.744
RGB Vertical Stripe
1073.7M(10bit)
72% NTSC
2
700 cd/m
1.3
56pcs
8ms (typ. G-to-G)
2500:1 (typ.)
89/89/89/89
420 (typ.)
30KG (max)
10000º K
0.015 0.278 0.015
0.015 0.291 0.015
Second Panel
N/A
WHITE and BLACK are defined as :
6500º K
0.313 0.015 0.326
0.329 0.015 0.342
5800 º K
0.015
0.015