6. Optical Characteristics
Item
View Angle
Contrast Ratio
Response Time
Symbol
(V)θ
(H)φ
CR
T rise
T fall
Condition
CR≥2
CR≥2
-
-
-
Min
-20
-30
-
-
-
Typ
-
-
3
-
-
Max
35
30
-
250
250
Unit
deg
deg
-
ms
ms
Definition of Operation Voltage (Vop)
Definition of Response Time ( Tr , Tf )
Non-selected
Conition
Intensity
10
%
Non-selected
Conition
Intensity
100%
Selected Wave
Non-selected Wave
Selected Conition
Cr Max
Cr = Lon / Loff
100
%
90
%
Vop
Driving Voltage(V)
Tr
Tf
[positive type]
[positive type]
Conditions :
Operating Voltage : Vop
Frame Frequency : 64 HZ
Viewing Angle(θ,φ) : 0°, 0°
Driving Waveform : 1/N duty , 1/a bias
θ
b
φ
= 180°
Definition of viewing angle(CR≥2)
θ
f
θ
l
θ
r
φ
= 270°
φ
= 90°
φ
= 0°
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