F-51167NCU-FW-AA Datasheet, PDF (9/17 Pages) OPTREX CORPORATION – LCD Module Specification

3.2.Definition of Viewing Angle and Optimum Viewing Area
･Point ● shows the point where contrast ratio is measured. : θ= 0 ﾟ, φ=－ﾟ
ï½¥Driving condition : 1/240 Duty,1/16.2 Bias, VOD= 26.6V, fF=70Hz
90 ﾟ
135 ﾟ
45 ﾟ
180 ﾟ
φ
θ
10 20 30 40 50 (φ= 0 ﾟ）
θ
180 ﾟ
225 ﾟ
ï½¥Area
270 ﾟ
shows typ. CR≧2
315 ﾟ
270 ﾟ
90 ﾟ
φ
0ﾟ
3.3.System Block Diagram
Photometer
#1980A WB
Temperature Chamber
Rotation Table (^θ,^φ)
φ
LCD
Optical Fiber
θ
Computer
Control Unit &
Waveform Generator
Halogen bulb
F-51167NCU-FW-AA (AA) No.2000-0249
OPTREX CORPORATION
OPTREX
Page 9/17