參數(shù)資料
型號(hào): LM150X06-A4C3
廠商: LG Corp.
英文描述: Liquid Crystal Display
中文描述: 液晶顯示器
文件頁(yè)數(shù): 17/27頁(yè)
文件大?。?/td> 458K
代理商: LM150X06-A4C3
Product Specification
LM150X06-A4C3
Liquid Crystal Display
Ver. 1.1
Feb. 12, 2003
17/27
1. Contrast ratio(CR) is defined mathematically as :
Surface luminance with all white pixels
Contrast ratio =
Surface luminance with all black pixels
2. Surface luminance is the center point across the LCD surface 50cm from the surface with all
pixels displaying white. For more information see [ Figure 10 ].
When I
BL
=8mA, L
WH
=200cd/m
2
(Min.) 250cd/m
2
(Typ.)
3. The variation in surface luminance ,
δ
WHITE is determined by measuring L
ON
at each test
position 1 through 5, and then dividing the maximum L
ON
of 5 points luminance by minimum L
ON
of 5 points luminance. For more information see [ Figure 10 ].
δ
WHITE = Maximum(L
ON1
,L
ON2
, ….. L
ON5
)
÷
Minimum(L
ON1
,L
ON2
, ….. L
ON5
)
4. Response time is the time required for the display to transition from to black(Rise Time, Tr
R
)
and from black to white(Decay Time, Tr
D
). For additional information see [ Figure 11 ].
5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which
is normal to the LCD surface. For more information see [ Figure 12 ].
6. Gray scale specification
Notes :
Gray level
Luminance(%)
(Typ.)
L000
L031
L063
L095
L127
L159
L191
L223
L255
0.22
0.81
4.29
11.4
22.1
36.4
55.4
78.0
100
Table 10. Gray scale
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