STANDARD
PRODUCT
DOC.
SPEC.
MODULE
NO.
PAGE
14
(1) DEFINITION OF VIEWING ANGLE
(3)
DEFINITION OF RESPONSE
(2) DEFINITION OF CONTRAST
X
View Direction
X‘
LCD
= 0°θ2,
ψ
= 180°
θ1,
ψ
Y’(Front)
Y(Rear)
θ
1<
<θ
2
θ
1
Front-Rear Viewing
θ
2
Cr
2
Contrast Ratio
X(Right)
View Direction
X‘(Left)
LCD
θ3,
ψ
= 90°
θ4,
ψ
=270°
Y’
Y
θ
3<
<θ
4
θ
3
Right-Left Viewing
θ
4
Cr
2
Contrast Ratio
θ
θ
=
Brightness of selected segment (B1)
Brightness of non-selected segment (B2)
Brightness(%)
Brightness curve of
non-selected segment
Operating voltage (Vop)
B2
B1
C.R
Brightness curve
of selected segment
State
State
Selective State
tr
tf
(RISE TIME)
(FALL TIME)
90%
100%
BRIGHTNESS
10%
NON SELECTIVE
NON SELECTIVE