SPE C N O.
MT 220 WW 01 V. 0
PAG E
16/23
ALL RIGH TS RESE RVED ANY PORTION O F THIS DOCUMENT SHALL NOT BE REPRODUC ED, COP IED, O R TRANSF ORMED
TO ANY OTHER FORMS W ITHOUT
PRIOR
WRITTEN
PERMISS ION FROM INNOLUX DISPLAY CORP ORATION.
Note 5:
Definition of contrast rat io:
Contrast ratio is calculat ed by the following formula.
Note 6:
Driving conditions f or CCFL: I
L
= 7mA, 50 KHz Frequency.
Note 7:
Definition of viewing angle.
Note 8:
Definition white unif ormity:
Luminance are measured at th e following nine points (P1~P9).
Signal(Relative value)

"Black"

Tr Tf

"White""White"

0%
10%
90%
100%
Contrast ratio (CR)=
Brightness on the "white" state
Brightness on the "black" state

W
=
Minimum Brightness of
nine
(
P
1~
P9
).
Maximum Brig
htness of
nine
(
P
1~
P9
).