3.3.Definition of Viewing Angle and Optimum Viewing Area
･Point ● shows the point where contrast ratio is measured. : θ= 0ﾟ, φ=－ﾟ
f
･Driving condition : 1/64 Duty, 1/9 Bias, VD=13.3V, F=70Hz
ﾟ
90
ﾟ
ﾟ
45
135
θ
ﾟ
90
φ
φ
ﾟ）
ﾟ
ﾟ
180
10 20 30 40 50
θ
(
= 0
φ
ﾟ
0
180
ﾟ
225
ﾟ
315
ﾟ
270
ﾟ
270
･Area
shows typ. CR≧2
3.4.System Block Diagram
Temperature Chamber
Rotation Table (
θ φ
,
)
Photometer
#1980A WB
LCD
φ
Optical Fiber
θ
Control Unit &
Computer
Waveform Generator
Halogen bulb
DMF6104NF-FW (AE) No.97-0106
OPTREX CORPORATION
Page 9/17
OPTREX
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