6.Optical Characteristics
ITEM
View Angle
(H)φ
Contrast Ratio
Response Time
T fall
CR
T rise
CR≧2
-
-
-
-45
-
-
-
SYMBAL CONDITION MIN
(V)θ
CR≧2
30
TYP
-
-
5
200
150
MAX
60
45
-
300
200
UNIT
deg.
deg.
-
ms
ms
6.1
Definitions
■View
Angles
Z
( Visual angle direction )
■Contrast
Ratio
Brightness at selected state ( BS )
Brightness at non-selected state ( Bns )
Selected state
CR =
Brightness (%)
Non-selected state
X
φ
Bs
Bns
■Response
time
Nonselected Condition
Brightness
100 %
θ
Y
Operating voltage for LCD driving
Selected Condition
Nonselected Condition
90 %
10 %
tr
Rise Time
第
7
頁,共
20
頁
td
Decay Time ( fall time tf )