PD064VT5

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Ltd.

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Luminance when LCD is White

Note 9-2 : CR =

Luminance when LCD is Black

Contrast Ratio is measured in optimum common electrode voltage.

Note 9-3 : 1. Topcon BM-7 (fast) luminance meter 1 field of view is used in the testing (after 20~30 minutes

operation).

2.Lamp current : 6 mA

3.Inverter model : TDK-347.

Note 9-4 : The definitions of response time

100%

90%

10%

0%

White

White

Black

Tr

Tf

Note 9-5 : The uniformity of LCD is defined as

The Minimum Brightness of the 9 testing Points

U =

The Maximum Brightness of the 9 testing Points

Luminance meter : BM-5A or BM-7 fast (TOPCON)

Measurement distance : 500 mm +/- 50 mm

Ambient illumination : < 1 Lux

Measuring direction : Perpendicular to the surface of module

The test pattern is white (Gray Level 63).