P420HW02 V0 AU Optronics Corporation, P420HW02 V0 Datasheet - Page 20

• Manufacturer Part Number: P420HW02 V0
• Manufacturer: AU Optronics Corporation

Specifications of P420HW02 V0

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4. Response Time:
(a) G-to-G: average response time among brightness of 0%, 25%, 50%, 75% &100%.
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. 4-3. (Optical measurement by SR3)
100%
25%
50%
75%
0%
tf: 100% 0%
tf: 25% 0%
tf: 50% 0%
tf: 75% 0%
0%
tf: 100% 25%
tf: 50% 25%
tf: 75% 25%
tr: 0% 25%
25%
Fig.4-3 Viewing Angle Definition
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P420HW02 V0
tf: 100% 50%
tr: 25% 50%
tf: 75% 50%
tr: 0% 50%
50%
tf: 100% 75%
tr: 25% 75%
tr: 50% 75%
tr: 0% 75%
75%
tr: 25% 100%
tr: 50% 100%
tr: 75% 100%
tr: 0% 100%
100%
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