6. OPTICAL CHARACTERISTICS
6.1 OPTICAL CHARACTERISTICS OF LCD
Ta=25°C (Backlight On)
ITEM
SYMBOL CONDITION MIN
TYP MAX UNIT NOTE
View ing area
φ2-φ1 θ=0°, K>2.0
-
(40)
-
deg 1),2)
Contrast ratio
K
φ=0°, θ=0°
-
(50)
-
- 3),5),6)
Response time (rise)
tr
φ=0°, θ=0°
-
(190)
-
ms
4)
Response time (fall)
tf
φ=0°, θ=0°
-
(160)
-
ms
4)
Color tone
x
(Primary Color) Red
y
-
(0.54)
-
-
-
(0.33)
-
-
x
Green
y
x
Blue
y
-
(0.31)
-
-
(0.51)
-
φ=0°, θ=0°
-
(0.17)
-
-
(0.17)
-
-
-
7)
-
-
x
White
y
-
(0.29)
-
-
-
(0.31)
-
-
(Measurement condition : Hitachi standard)
Note 1)∼7) : See next page.
Displays, Date June 10, '99 Sh. 3284PS 2706 - SX21V001-Z4A - 3
Hitachi, Ltd.
No.
Page 6-1/3