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Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
book

Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition

by John G. Webster, Halit Eren
February 2014
Intermediate to advanced content levelIntermediate to advanced
1921 pages
82h 13m
English
CRC Press
Content preview from Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
97-11Liquid Crystal Displays
97.4.6 LC Material Filling
Aer the empty cell is fabricated, it is lled with the LC material. Because the cell thickness (spacing) is
sm
all
(5–
10
μm)
,
it is l
led
usi
ng
sp
ecial
te
chniques
. e mo
st
po
pular
l
ling
me
thod
is by ev
acuating
th
e
ce
ll
in a va
cuum
ch
amber,
di
pping
th
e
l
l
ho
le
in
to
a ve
ssel
co
ntaining
th
e
LC ma
terial,
an
d
in
creas-
ing
th
e
pr
essure
in th
e
ch
amber
. As th
e
ch
amber
pr
essure
is ra
ised,
th
e
ce
ll
ge
ts
l
led
by ca
pillary
ac
tion
.
A
er
th
e
ce
ll
is co
mpletely
l
led,
th
e
l
l
ho
le
is ca
pped
by usi
ng
an ep
oxy
ad
hesive
th
at
is ch
emically
compatible with the LC material.
97.4.7 External Components
The ...
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Publisher Resources

ISBN: 9781439848913