DMC40131 Optrex Corporation, DMC40131 Datasheet - Page 7

• Manufacturer Part Number: DMC40131
• Description: LCD module
• Manufacturer: Optrex Corporation

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180ﾟ
Photometer
3.3.Definition of Viewing Angle and Optimum Viewing Area
3.4.System Block Diagram
#1980A WB
DMC40131* (BA) No.98-0165
Computer
･Point ● shows the point where contrast ratio is measured. : θ=20ﾟ, φ=270ﾟ
･Driving condition : 1/11 Duty, 1/4 Bias, V
･Area
135ﾟ
225ﾟ
shows typ. CR≧2
270ﾟ
90ﾟ
10 20 30 40 50
θ
Control Unit &
Waveform Generator
Temperature Chamber
45ﾟ
315ﾟ
D
=3.7V,
φ
OPTREX
(φ= 0ﾟ）
180ﾟ
f
F
Rotation Table ( θ , φ )
OPTREX CORPORATION
=60Hz
φ
270ﾟ
θ
θ
LCD
Halogen bulb
Optical Fiber
90ﾟ
Page 7/15
φ
0ﾟ