Issued Date: September 18, 2003
Model No.: V270W -
L03
Approval
Note (1) Definition of Viewing Angle (
θ
x,
θ
y):
Viewing angles are measured by Eldim EZ-Contrast 160R
θ
X-
= 90º
θ
X+
= 90º
Normal
θ
x =
θ
y = 0º
x+
y-
y+
x-
θ
y
+
θ
y-
θ
x
+
θ
x
−
6 o’clock
θ
y-
= 90º
12 o’clock direction
θ
y+
= 90º
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L255 / L0
L255: Luminance of gray level 255
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at the figure in Note (8).
Note (3) Definition of Response Time (T
R
, T
F
):
T
R
T
F
Time
Gray Level 255
Gray Level 0
Gray Level 255
Optical
Response
100%
90%
10%
0%
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The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
Version 2.0