Advantech IDK-1107WP Series, User Manual

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3 IDK-1107WP User Manual
Chapter 1
G
eneral
Description
and
Features
Note1 These items are measured by BM-5A(TOPCON) or CA-1000 (MINOLTA) in
the dark room (no ambient light) After 5 minutes operation, the optical prop-
erties are measured at the center point of the LCD screen.
Note2 Definition of Response Time (White-Black)
Note3 Definition of Contrast Ratio
Contrast ratio is calculated with the following formula :
Contrast Ratio (CR)=(White) Luminance of ON
÷
(Black) Luminance of OFF
Note4 Definition of Luminance
Measure the luminance of white state at center point.
Note5 Definition of Luminance Uniformity
Measured Maximum luminance [L(MAX)] and Minimum luminance [L(MIN)]
on the 9 points
Luminance Uniformity is calculated with the following formula:

L =[ L(MIN) / L (MAX) ] X 100%
Note6 Definition of Viewing Angle
Color/Chromaticity Coor-
dinates (CIE 1931)
Red x
Typ
- 0.03
0.645
Typ
+0.03
1
Red y 0.341
Green x 0.312
Green y 0.625
Blue x 0.153
Blue y 0.053
White x 0.313
White y 0.329
Contrast Gamut % 72 - 1