User's Manual

Document No. D&TQP0302-11(0) Revision No. 01 Page 7 of 22
Normal Line
θ L
θ R
φ H
φ L
θ
R
=90
o
θ
L
=90
o
φ = 0
o
,
x
x*y*
y
θ = 0
o
φ
H
= 90
o
φ
L
= 90
o
Definition of Response time :
Display data
White(TFT ON)
Black(TFT OFF)
Black(TFT OFF)
Opti cal
Response
100%
90%
10%
0%
TR
TF
Time
5.3.3 Luminance Uniformity
When the backlight is on with all pixels in the white (maximum gray) level, the luminance
uniformity is defined as follow;
Where;
L
bright
: The luminance of the brightest part of the area
L
dark
:The luminance of the darkest part of the area
Adjacent Area
Luminance Uniformity = ( L
bright
- L
dark
) / L
bright
0.25
Over a circular area of 10mm diameter placed anywhere on the screen
Screen Total
Luminance Uniformity = ( L
bright
- L
dark
) / L
bright
0.25
Over the entire screen
5.4 Front of screen (FOS) performance
5.4.1 Chromaticity(White) : X = 0.280, Y = 0.290
5.4.2 Luminance : no less than 500/
Controls setting condition : contrast and brightness max