6.Optical Characteristics
Item
View Angle
Contrast Ratio
Response Time
Symbol
(V)θ
(H)φ
CR
T rise
T fall
Condition Min Typ Max Unit
CR≧2
20
-
40 deg
CR≧2
-30
-
30 deg
-
-
3
-
-
-
- 150 200 ms
-
- 150 200 ms
Definition of Operation Voltage (Vop)
Definition of Response Time ( Tr , Tf )
Intensity
100%
Cr Max
Selected Wave
Non-selected Wave
Cr = Lon / Loff
Non-selected
Conition
Intensity
Selected Conition
90%
100%
Non-selected
Conition
10%
Vop
[positive type]
Driving Voltage(V)
Tr
Tf
[positive type]
Conditions :
Operating Voltage : Vop
Frame Frequency : 64 HZ
Viewing Angle(θ,φ) : 0°, 0°
Driving Waveform : 1/N duty , 1/a bias
Definition of viewing angle(CR≧2)
θf
θl
θb
φ= 180°
θr
φ= 270°
φ= 90°
φ= 0°
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