9 / 21 page
7. Optical Characteristics
7.1 Optical Characteristics of LCD
Ta= 25°C.(Backlight On)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Remark
X axle
-
60
-
Viewing Angle Range
φ1, φ2 CR≥2
Y axle
-
35
-
Deg.
Note 1,2
Contrast Ratio
CR
φ=0°
-
50
-
-
Note 3,4
Rise
tr
θ=0°,φ=0°
-
190
-
ms
Response Time
Fall
tf
θ=0°,φ=0°
-
110
-
ms
Note 5
x
0.51
0.56
0.61
-
R
y
0.30
0.35
0.40
-
x
0.25
0.30
0.35
-
G
y
0.48
0.53
0.58
-
x
0.10
0.15
0.20
-
B
y
0.16
0.21
0.26
-
x
0.27
0.32
0.37
-
Color Tone
(CIE Coordinate)
W
y
θ=0°,φ=0°
0.30
0.35
0.40
-
Display Corporation
Ver.: 1
This specification is the property of Arima Display Corporation , any copy or reproduction without permission is prohibited.
Date: 2003.10.15
Page: 9
Module No. : MC28G03G
θ
X‘
φ2
X
φ1
Y(
θ=0°)
Y(
θ=180°)
Eye from (
θ,φ1
)
Eye from (
θ,φ2)
Note 1. Definition of
θ and φ
Note 2. Definition of Viewing angle
φ1 and φ2
φ1
CR vs Viewing and
φ
φ2
φ1<0°<φ2
2.0
CR