LED display

LCD display

PDP plasma TV

CRT cathode ray

Resolution

Good

high

good

Low

Brightness(cd/ m2)

80～6000

500

Above 680

140～500

Viewing angle

better

Small

better

good

Response time

1us

20～50ms

2～20us

Around 1us

Power consumption

higher

low

higher

high

Acreage(feet)

Freely splice

≤37(common)

40～70

≤62(common)

Operating voltage

2～5

2～5

180～250

(2～3)×104