The main characteristics of the seven segment led numeric displays
1). Can be driven and emittied at low voltage and low current. Can be compatible with CMOS and ITL circuit.
2).Light-emitting response time is extremely short.High luminous intensity and reliabiligy. Good High-frequency characteristics.
3). Small size, light weight,good impact resistence.
4). Stable performance .Continuous uniformity .
5).Long lifetime. They can be used more then 100,000 hours ,even up to 1,000,000 hours .
6).Low development cost,easy use.
7). IC compatible. Easy assembly.
8).Wide application range .it can be widely used in instrument panels,digital equipments,household appliances (such as air conditioner,refrigerator,water heater,induction cooker,rice cooker,electric oven ,set up boxes,and so on ),telecommunications,interest rate screen,digital read-out and so on .