–X
Definition of Horizontal Viewing Angle–top Viewing Display (for Bottom Viewing Displays
Typically)
–X
= –90º
Figure 16
Display contrast ratio is given by:
B
2
CR
Where: B
B
1
Industrial Electronic Engineers, Inc.
Van Nuys, California
1
= +90º
+Y
Figure 15
Definition of Vertical Viewing Angle
= +20º
+Y
–
Definition of Horizontal Viewing Angle
= Brightness of selected segment
1
B
= Brightness of non–selected segment
2
Normal
2
= –90º
–Y
Normal
+
–Y
SIZE
CODE IDENT
A
NO.
05464
Scale: NONE
Rev C
+X
= –20°
+X
= +90º
S03805–06–0100
Sheet 17