DAEWOO ELECTRONICS DSL-15C1T Service Manual page 12

Note 5: Brightness uniformity of these 9 points is defined as below:
Note 5:
Unit: percentage of dimension of display area
l L -L l / L x 100%= 1.2% max., L
A A' A
l L -L l / L x 100%= 1.2% max., L
B B' B
Note (5) Brightness is measured at the center point of brightness value with
all pixels displaying white.
90 %
Unit: percentage of dimension of display area
(Min. brightness / Max. brightness) x 100%
184
gray
and L
A
and L
A'
50 %
are brightness at location A and B
B
are brightness at location A' and B'
B'
11
10 %
10 %
50 %
90 %
184
gray
0 gray level