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B104SN01 Datasheet, PDF (13/17 Pages) List of Unclassifed Manufacturers – Module Specification for 10,4 TFT-LCD MODULES
Note 5. Definition of contrast ratio:
PA G E
:
Contrast ratio is calculated with the following formula.
Photodetector output when LCD is at “White” state
Contrast ratio (CR)=
Photodetector output when LCD is at “Black” state
Note 6: Definition of brightness: This shall be measured at center of the screen.
Note 7: Driving conditions for CCFL : IL=4.3 mA,60KHz Frequency
Note 8: Definition of viewing angle:
11 / 1 5

Note 9: Definition of white uniformity:
White uniformity is defined as the following with thirteen measurements (A-M)
Maximum Luminance of thirteen points (brightness)
δw = Minimum Luninance of thirteen points (brightness)
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