參數(shù)資料
型號: LC230WX3
廠商: LG Corp.
英文描述: Liquid Crystal Display (23.0Inch WXGA TFT LCD)
中文描述: 液晶顯示器(23.0Inch英寸WXGA TFT液晶顯示器)
文件頁數(shù): 17/28頁
文件大小: 452K
代理商: LC230WX3
Product Specification
17 / 28
LC230WX3
Liquid Crystal Display
Ver.1.0
Nov.22, 2005
Table 12. OPTICAL CHARACTERISTICS
Ta= 25
±
2
°
C
, V
LCD
=12.0V, f
V
=60Hz, Dclk=72MHz, Vbr-A =Max,
ExtVbr=100%
LCD Module
Optical Stage(x,y)
Pritchard 880 or
equivalent
50cm
Value
Parameter
Symbol
Min
Typ
Max
Unit
Note
1
2
3
Surface Luminance, white
Luminance Variation
L
WH
350
450
cd/m
2
δ
WHITE
5P
1.6
Rise Time
Tr
R
Tr
D
Rx
-
9
16
Decay Time
RED
GREEN
BLUE
WHITE
Viewing Angle (CR>10)
x axis, right(
φ
=0
°
)
θ
r
85
89
-
x axis, left (
φ
=180
°
)
y axis, up (
φ
=90
°
)
y axis, down (
φ
=270
°
)
Gray Scale
2.2
6
θ
l
85
89
-
θ
u
85
89
-
θ
d
85
89
-
degree
5
Gx
0.276
Gy
0.605
Bx
0.146
By
0.062
Wx
0.272
Wy
0.278
-
9
16
ms
4
0.637
Ry
0.337
Typ
+0.03
Typ
-0.03
Color Coordinates
[CIE1931]
Response Time
Contrast Ratio
CR
600
800
FIG. 1 Optical Characteristic Measurement Equipment and Method
Optical characteristics are determined after the unit has been ‘ON’ for 30min in a dark environment at 25
±
2
°
C
.
The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of
Φ
and
θ
equal to 0
°
.
It is presented additional information concerning the measurement equipment and method in FIG. 1.
4. Optical Specification
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