Where can LED displays be used?

LED display can be used in the following places:

Electronic watches, watches: LED displays can be used on electronic watches, watches and other products to display time, date, counting and other information.

Nixie tubes: LED displays can be used in nixie tubes to display digital information.

Liquid crystal display: LED display can be used in liquid crystal display to display various image information.

Plasma display: LED display can be used in plasma display to display various image information.

Electronic billboards: LED displays can be used in electronic billboards to display various advertising information.

Station screen: LED displays can be used in station screens to display various information, such as train frequency, time, etc.

Airport screen: LED display screens can be used in airport screens to display various information, such as flight information, boarding gates, etc.

Education field: LED displays can be used in the field of education, such as smart blackboards, classroom displays, etc.

Medical field: LED displays can be used in the medical field, such as hospital digital signage, LED lights, etc.

Financial field: LED displays can be used in the financial field, such as ATMs, queuing machines, etc.

Transportation field: LED displays can be used in the transportation field, such as LED traffic signs on expressways, LED lights on subway stations, etc.

Security field: LED displays can be used in security fields, such as security monitoring systems, access control systems, etc.

Smart home: LED displays can be used in smart homes to display various information, such as home temperature, humidity, etc.

Vehicle display: LED display can be used in vehicle display to display various information, such as navigation information, vehicle status, etc.

In short, LED display screens can be used in various places, bringing more convenience and fun to people's life and work.

What are the brightness and contrast of the LED display?

The brightness and contrast of LED display are two different concepts. Brightness usually refers to the intensity of light on a display screen, and the unit is watts per square meter. Contrast is the degree of difference between two colors on a display, usually expressed as a percentage.

Generally speaking, the brightness of an LED display is between 1000 and 10000 watts, depending on the size of the display and the LED lights used. Contrast can be defined according to different application scenarios, generally between 2000 and 10000.

The specific brightness and contrast depend on the manufacturer and design specifications of the LED display. When purchasing an LED display, you need to pay attention to its brightness and contrast parameters, so as to choose a suitable LED display according to the specific application scenario.