DMF-50840NF-FW View Datasheet(PDF) - Optrex Corporation
Part Name
Description
MFG CO.
'DMF-50840NF-FW' PDF : 18 Pages View PDF
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 : 1/240Duty, 1/14Bias, VD=22.5V, fF=75Hz
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
DMF-50840NF-FW (AB) No.99-0130
OPTREX CORPORATION
OPTREX
Page 9/18
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