<s>
Display	O
technology	O
Screen	O
shape	O
Largest	O
known	O
diagonal	O
Typical	O
use	O
Usable	O
in	O
bright	O
room	O
(	O
in	O
)	O
(	O
cm	O
)	O
Eidophor	O
front	O
projection	O
Flat(limited only by brightness )	O
TV	O
Shadow	B-General_Concept
mask	I-General_Concept
CRT	B-Device
Spherical	O
curve	O
or	O
Flat	O
42	O
107	O
TV	O
,	O
Computer	B-Device
monitor	I-Device
,	O
Aperture	B-General_Concept
grille	I-General_Concept
CRT	B-Device
Cylindrical	O
curve	O
or	O
Flat	O
42	O
107	O
TV	O
,	O
Computer	B-Device
monitor	I-Device
Monochrome	O
CRT	B-Device
Spherical	O
curve	O
or	O
Flat	O
30	O
76	O
TV	O
Computer	B-Device
monitor	I-Device
,	O
Radar	B-Application
display	I-Application
,	O
Oscilloscope	O
Direct	O
view	O
Charactron	B-General_Concept
CRT	B-Device
Spherical	O
curve	O
24	O
61	O
Computer	B-Device
monitor	I-Device
,	O
Radar	B-Application
display	I-Application
CRT	B-Device
self-contained	O
rear-projection	O
Flat	O
lenticular	O
80	O
203	O
TV	O
CRT	B-General_Concept
front	I-General_Concept
projection	I-General_Concept
Flat(limited only by brightness )	O
TV	O
or	O
presentation	O
Plasma	O
display	O
panel	O
(	O
PDP	O
)	O
Flat	O
152	O
386	O
TV	O
,	O
Computer	B-Device
monitor	I-Device
(	O
In	O
some	O
early	O
"	O
portable	O
"	O
computers	O
.	O
</s>
<s>
They	O
required	O
too	O
much	O
power	O
for	O
battery-powered	O
laptops	O
)	O
Direct	O
view	O
LCD	B-Device
Flat	O
110	O
274	O
TV	O
,	O
Computer	B-Device
monitor	I-Device
LCD	B-Device
self-contained	I-Device
rear-projection	I-Device
Flat	O
lenticular	O
70	O
178	O
TV	O
LCD	B-Device
front-projection	I-Device
Flat(limited only by brightness )	O
TV	O
or	O
presentation	O
DLP	B-General_Concept
self-contained	O
rear-projection	O
Flat	O
lenticular	O
120	O
305	O
TV	O
DLP	B-General_Concept
front-projection	O
Flat(limited only by brightness )	O
TV	O
or	O
presentation	O
LCoS	B-Device
self-contained	O
rear-projection	O
Flat	O
110	O
279	O
TV	O
LCoS	B-Device
front-projection	O
Flat(limited only by brightness )	O
TV	O
or	O
presentation	O
Laser	B-General_Concept
self-contained	O
rear	O
projection	O
Flat	O
lenticular	O
75	O
191	O
TV	O
LED	O
Flat	O
279.92	O
711	O
Billboards	O
,	O
TV	O
SED	B-General_Concept
Flat	O
55	O
140	O
Computer	B-Device
monitor	I-Device
,	O
TV	O
FED	B-General_Concept
Flat	O
Computer	B-Device
monitor	I-Device
,	O
TV	O
EPD	O
(	O
e-paper	O
)	O
Flat	O
(	O
flexible	O
)	O
Electronic	O
paper	O
OLED	B-Device
Any	O
,	O
but	O
most	O
commonly	O
flat	O
rectangular	O
with	O
or	O
without	O
rounded	O
edges	O
,	O
notch(es )	O
and	O
holes	O
,	O
circular	O
,	O
or	O
curved	O
(	O
flexible	O
)	O
88	O
223.52	O
Computer	B-Device
monitor	I-Device
,	O
TV	O
,	O
Mobile	O
phone	O
'	O
LED	O
 '	O
LCD	B-Device
Flat	O
rectangular	O
,	O
circular	O
,	O
semi	O
circle	O
80	O
203	O
TV	O
,	O
Computer	B-Device
monitor	I-Device
'	O
QLED	O
 '	O
LCD	B-Device
Curved	O
or	O
Flat	O
80	O
203	O
TV	O
,	O
Computer	B-Device
monitor	I-Device
Telescopic	O
pixel	O
display	O
Ferroelectric	B-Device
LCD	I-Device
'	B-General_Concept
mLED	I-General_Concept
 '	I-General_Concept
LED	I-General_Concept
Curved	O
or	O
Flat	O
?	O
</s>
<s>
Major	O
technologies	O
are	O
CRT	B-Device
,	O
LCD	B-Device
and	O
its	O
derivatives	O
(	O
Quantum	O
dot	O
display	O
,	O
LED	O
backlit	O
LCD	B-Device
,	O
WLCD	O
,	O
OLCD	O
)	O
,	O
Plasma	O
,	O
and	O
OLED	B-Device
and	O
its	O
derivatives	O
(	O
Transparent	O
OLED	B-Device
,	O
PMOLED	O
,	O
AMOLED	O
)	O
.	O
</s>
<s>
An	O
emerging	O
technology	O
is	O
Micro	B-General_Concept
LED	I-General_Concept
and	O
cancelled	O
and	O
now	O
obsolete	O
technologies	O
are	O
SED	B-General_Concept
and	O
FED	B-General_Concept
.	O
</s>
<s>
This	O
is	O
a	O
kind	O
of	O
pulse-width	B-Algorithm
modulation	I-Algorithm
.	O
</s>
<s>
LCDs	B-Device
have	O
a	O
constant	O
(	O
backlit	O
)	O
image	O
,	O
where	O
the	O
intensity	O
is	O
varied	O
by	O
blocking	O
the	O
light	O
shining	O
through	O
the	O
panel	O
.	O
</s>
<s>
Plasma	O
displays	O
modulate	O
the	O
"	O
on	O
"	O
time	O
of	O
each	O
sub-pixel	O
,	O
similar	O
to	O
DLP	B-General_Concept
.	O
</s>
<s>
The	O
pixels	O
are	O
100	O
times	O
thinner	O
than	O
liquid	B-Device
crystal	I-Device
.	O
</s>
<s>
They	O
laim	O
that	O
the	O
metasurface	O
array	O
could	O
replace	O
the	O
liquid	B-Device
crystal	I-Device
layer	O
in	O
today	O
's	O
displays	O
,	O
eliminating	O
the	O
need	O
for	O
production	O
technology	O
.	O
</s>
