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參數資料
| 型號： | LB1047AS |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數： | 14/24頁 |
| 文件大小： | 377K |
| 代理商： | LB1047AS |
Product Specification
14 / 24
LB104V03
Liquid Crystal Display
Ver. 1.1
Oct. 10, 2003
Note)
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 FIG 1.
3. The variation in surface luminance , The Panel total variation
(
δ
)
is determined by measuring L
N
at each test position 1 through 5, and then dividing the maximum L
N
of 5 points luminance by
minimum L
N
of 5 points luminance. For more information see FIG 2.
δ
WHITE
= Maximum(L
1
,L
2
, … L
5
) / Minimum(L
1
,L
2
, … L
5
)
4. Response time is the time required for the display to transition from white to black (rise time, Tr
R
) and
from black to white(Decay Time, Tr
D
). For additional information see FIG 3.
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 FIG 4.
6. Gray scale specification
* f
V
=60Hz
100
L63
74.0
L55
11.0
22.0
35.5
52.5
L23
L31
L39
L47
4.5
L15
0.8
L7
0.2
L0
Luminance [%] (Typ)
Gray Level
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