LP104S5-A2VT View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'LP104S5-A2VT' PDF : 24 Pages View PDF
Product Specification
LP104S5-A2VT
Liquid Crystal Display
4. Optical Specifications
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30
minutes in a dark environment at 25°C. The values specified are at an approximate distance 50cm from
the LCD surface at a viewing angle of Φ and θ equal to 0°C.
FIG 1. presents additional information concerning the measurement equipment and method.
FIG. 1 Optical Characteristic Measurement Equipment and Method
Optical Stage(x,y)
LCD Module
Field = 1°
Prichard 880 or
equivalent
500mm
Table 8 OPTICAL CHARACTERISTICS
mA)
( Ta=25°C, Vcc=3.3V, fV =60Hz, Dclk=38.5MHz, IBL= 6
Parameter
Symbol
Values
Min. Typ. Max.
Units
Notes
Contrast Ratio
CR
-
200
-
1
Surface Luminance, white
LWH
150
170
-
cd/m2
2
Luminance Variation
δ WHITE
-
1.35 1.45
3
Response Time
Tr
Rise Time
TrR
-
30
50
ms
4
Decay Time
TrD
-
30
50
CIE Color Coordinates
Red
Green
Blue
White
xR
TBD
yR
TBD
xG
TBD
yG
TBD
xB
TBD
yB
TBD
xW
0.283 0.313 0.343
yW
0.299 0.329 0.359
Viewing Angle
x axis, right (Φ=0º)
θr
40
-
-
degree
5
x axis, left(Φ=180º)
y axis, up(Φ=90º)
y axis, down (Φ=270º)
θl
θu
θd
40
10
30
-
-
-
-
-
-
Gray Scale
-
-
-
6
Notes:
1. Contrast Ratio (CR) is defined mathematically as :
Surface Luminance with all white pixels
Contrast Ratio =
Surface Luminance with all black pixels
2. Surface luminance is the center point across the LCD surface 50cm from the surface with all
Ver 0.0
Oct.06. 2000
Page 13/23
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