DMF-50448N 查看數據表（PDF） - Optrex Corporation
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DMF-50448N Datasheet PDF : 15 Pages
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3.3.Definition of Viewing Angle and Optimum Viewing Area
･Point ● shows the point where contrast ratio is measured. : θ= 0 ﾟ, φ=－ﾟ
･Driving condition : 1/16 Duty, 1/4 Bias, VD=4.2V, fF=84.4Hz
90ﾟ
135ﾟ
45ﾟ
180ﾟ
φ
θ
10 20 30 40 50 (φ= 0ﾟ）
θ
180ﾟ
225ﾟ
･Area
270ﾟ
shows typ. CR≧2
315ﾟ
270ﾟ
90ﾟ
φ
0ﾟ
3.4.System Block Diagram
Photometer
#1980A WB
Temperature Chamber
Rotation Table (θ,φ)
φ
LCD
Optical Fiber
θ
Computer
Control Unit &
Waveform Generator
Halogen bulb
DMC-50448N (AA) No.99-0094
OPTREX CORPORATION
OPTREX
Page 6/15
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