錚A-YB錚?/div>
YA
脳100%
YA : Brightness of Pattern A
YB : Brightness of Pattern B
Pattern A
(Gray Level 31)
YA
1/3
1/3
1/3
1/3
: Testing Point (A and B are at the same point.)
Note 9-6 : The uniformity of LCD is defined as
The Minimum Brightness of the 9 testing Points
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
U=
1/3
1/3
Black
(Gray Level 0)
Pattern B
(Gray Level 31, central
black box exclusive)
YB
The test pattern is white (Gray Level 63).
25%
50%
75%
25%
50%
75%
The information contained herein is the exclusive property of Prime View International Co., Ltd. and shall not be
distributed, reproduced, or disclosed in whole or in part without prior written permission of Prime View International Co.,
Ltd.
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