Acer B193, Руководство по обслуживанию

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H a n n St a r D i s p l a y C o r p .
Document Title HSD190MEN3-A Specification for Innolux Page No. 8 / 26
Document No. DC130-002772 Revision 1.0
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not
be disclosed, distributed or reproduced in whole or in part without written permission of HannStar Display
Corporation.
3.3 Measuring Equipment
■
FPM520 of Westar Display technologies, INC., which utilized SR-3 for Chromaticity and
BM-5A for other optical characteristics.
■
Measuring spot size : 20~21mm
Note (1) Definition of Viewing Angle:
Note (2) Definition of Contrast Ratio(CR) :
measured at the center point of panel
Luminance with all pixels white (L255)
CR =
Luminance with all pixels black (L0)
Θ
L Θ
R
Φ
H
Φ
L
Θ
R
=90
o
Θ
L
=90
o
12’ o’clock
Φ
H
=90
o
6’ o’clock
Φ
L
=90
o