C-51505NFJ-SLW-AC Datasheet, PDF (8/18 Pages) OPTREX CORPORATION – LCD Module Technical Specification

3.3. Definition of Viewing Angle and Optimum Viewing Area
*Point • shows the point where contrast ratio is measured. : θ= 0°, φ= -°
*Driving condition : 1/16 Duty, 1/5 Bias, VOD=5.3V, fF=84.3Hz
90^°
135°
45^°
180^°
225°
φ
10 20 30 40 50 (φ = 0°)
θ
180°
270°
315°
θ
270°
90^°
φ
0^°
*Area
shows typ. CR≥2 (Measuring Spot:0.9mmφ)
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
C-51505NFJ-SLW-AC (AC) No. 2002-0177
OPTREX CORPORATION
Page 8/18