T460HW03-VF 데이터 시트보기 (PDF) - AU Optronics
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T460HW03-VF Datasheet PDF : 29 Pages
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1. Contrast Ratio (CR) is defined mathematically as:
Surface Luminance of Lon5
Contrast Ratio= Surface Luminance of Loff5
T460HW03 VF Product Specification
Rev. 1.0
2. Surface luminance is luminance value at point 5 across the LCD surface 50cm from the surface with all pixels
displaying white. From more information see FIG 2. When lamp current IH = 15.5mA. LWH=Lon5 where Lon5
is the luminance with all pixels displaying white at center 5 location.
3. The variation in surface luminance, δWHITE is defined (center of Screen) as:
δWHITE(9P)= Maximum(Lon1, Lon2,…,Lon9)/ Minimum(Lon1, Lon2,…Lon9)
γ 4. Response time T is the average time required for display transition by switching the input signal for five
luminance ratio (0%,25%,50%,75%,100% brightness matrix) and is based on Fv=60Hz to optimize.
Measured
Response Time
0%
25%
Start
50%
75%
100%
0%
25% to 0%
50% to 0%
75% to 0%
100% to 0%
Target
25%
50%
75%
100%
0% to 25% 0% to 50% 0% to 75% 0% to 100%
25% to 50% 25% to 75% 25% to 100%
50% to 25%
50% to 75% 50% to 100%
75% to 25% 75% to 50%
75% to 100%
100% to 25% 100% to 50% 100% to 75%
4. 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 FIG3.
FIG. 2 Luminance
H/2
1
4
7
H/6
V/6
V
2
3
5
6
H
8
V/2
© Copyright AUO Optronics Corp. 2009 All Rights Reserved.
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