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Uni
vers
ity o
f Pun
e S.
E. I.
T.
Subj
ect c
ode:
214
442
Part
38
Vid
eo D
ispla
ys
Com
pute
r Org
aniz
atio
n
UN
IT
V
Tush
ar B
. Kut
e,
Dep
artm
ent o
f Inf
orm
atio
n Te
chno
logy
, Sa
ndip
Inst
itute
of T
echn
olog
y &
Res
earc
h Ce
ntre
, Nas
hik.
ht
tp:/
/tus
hark
ute.
com
Cath
ode
Ray
Tube
CRT
Mon
itor
Vect
or S
can
/ Ran
dom
Sca
n
Vect
or S
can
Rast
er S
can
Shad
ow M
ask
CRT
Dire
ct V
iew
Sto
rage
Tub
e
DVST
Adva
ntag
es
Refr
eshi
ng o
f CRT
is n
ot re
quire
d.
Com
plex
pic
ture
s can
be
disp
laye
d at
hig
h re
solu
tion
with
out f
licke
r. It
has f
lat s
cree
n
Disa
dvan
tage
s Do
not
disp
lay
colo
rs
Eras
ing
and
redr
awin
g pr
oces
s tak
es ti
me.
Se
lect
ive
eras
ing
is no
t pos
sible
. Un
plea
sant
flas
h ov
er e
ntire
scre
en
Poor
cont
rast
Flat
Pan
el D
ispla
ys
Emiss
ive
disp
lays
Co
nver
ts e
lect
rical
ene
rgy
to li
ght e
nerg
y. E
.g.
Plas
ma
pane
ls
Non
-em
issiv
e di
spla
ys
Use
opt
ical
effe
cts t
o co
nver
t sun
light
or l
ight
fr
om so
me
othe
r sou
rce
into
gra
phic
s pat
tern
s.
E.g.
LCD
scre
en
Plas
ma
Pane
l Disp
lay
Plas
ma
Pane
l
Adva
ntag
es
Refr
eshi
ng is
not
requ
ired
Stea
dy im
age
free
of f
licke
r Le
ss b
ulky
than
CRT
Al
low
s sel
ectiv
e w
ritin
g an
d er
asin
g Fl
at sc
reen
and
tran
spar
ent
Disa
dvan
tage
s Po
or re
solu
tion
(60
dots
per
inch
) Co
mpl
ex a
ddre
ssin
g an
d w
ritin
g Co
stlie
r tha
n CR
T
Liqu
id C
ryst
al D
ispla
y
LCD
Disp
lay
LCD
Mon
itor
Char
acte
ristic
s of
vid
eo d
ispla
ys
Pers
isten
ce
Reso
lutio
n As
pect
ratio
Refe
renc
es
Web
sites
: ht
tp:/
/en.
wik
iped
ia.o
rg
Com
pute
r Arc
hite
ctur
e an
d O
rgan
izatio
n
By A
. P. G
odse
(fro
m b
ooks
.goo
gle.
com
)
Com
pute
r Org
aniza
tion
By
Ham
ache
r and
Zak
y