15
SPEC OF BRIGHT DOT
Num
b
er
of
Br
ig
ht
dot
C
o
n
d
it
io
n
0
12345678
9
~
R
e
m
a
rk
s
Visible t
h
roug
h 2.5% ND (
N
eut
ral Densit
y
) Filt
er
; Green and Blue and Red brig
ht dot on the black
screen
Point of 50% or less of the maximum brig
htness
; White spot on the white screen
T
o
ta
l Br
ig
ht
dot
s bet
w
e
en t
h
e f
o
llow
ing
dot
s
.
(1
) G
reen/
R
ed/
Blue br
ig
ht
dot
on t
h
e black
scr
een by
2.5% ND Filt
er
(2) Point of 50% or less of the maximum brig
htness
Not
e
)
1) Each bright dot is allowed two or less within 10mm in diameter.
2) Foreign substance (In cell)
.
Foreign substance of size of 3 sub-pixels or more
: NG
.
Foreign substance of size of from 2 sub-pixels to less than 3 sub-pixels
: Count as 2 white spots
.
Foreign substance of size of from 1 sub-pixel to less than 2 sub-pixels
: Count as a 1 white spot
.
Foreign substance of size of less than 1 sub-pixel
: No count
(*Total of Brig
ht dots)
OK
OK
OK
OK
OK
NG
NG
NG
NG
OK
OK
OK
OK
OK
OK
NG
NG
NG
OK
OK
OK
OK
OK
OK
OK
NG
NG
OK
OK
OK
If the quantity of bright
dot is more than six, the
condition is NG even
though the
T
otal Bright
dots is less than 7.
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