I know that when you see 'LED display' what is the problem, or someone will ask what, must be to do this, I explains what is LED display for you.
Physical knowledge, this is for the science talent, see this problem in their heart have a complete answer, the answer here is to tell some people have no contact with the LED, in order to tell them about this aspect of knowledge, but also for electric appliance choice in the future have a comprehensive understanding, heart good a measure standard.
LED is actually made up of English LightEmitting Diode reduction, mainly refers to the light emitting Diode, it in the case of electricity, light and heat can occur, will directly into the electric energy to light energy, can be said to be a fixed semiconductor devices.
The core of the LED is mainly a semiconductor wafer, circuit connection, can play the role of a physical change.
Like this set, we have seen in life very much, just we don't have to look, like a light bulb, under the condition of the circuit unhindered and electricity, the lights will shine.
LED light-emitting principle is similar to this, it's just the color and the effect of the LED to show better than light bulbs, also more than electric lights gorgeous, also is this, of course, and its display, can display when bring people visual effect is very good.
How to achieve such effect, need to have a certain technology manufacturer, which is need to this aspect of technical personnel, electrical appliance industry, mechanical and electrical talent, physical science talents, and so on.
There are some technology can also be through the overseas introduction, combined with their own learning, play the application of technology.
LED display of semiconductor consists of two parts.
Part like the letter P in the shape of a semiconductor, this part of the dominant in the screen, is very important, if rarely the p-type semiconductor, equipment cannot run normally.
The other half is like letter of n-type semiconductor, this part is mainly electronic, have the effect of power supply.
The two parts are all can not lack of, when the two links, P - was created
N junction, which is why LED display principle of luminescence.
Through this brief, I believe everyone has LED a probably understanding.
Common people in the home of LCD TV, mostly outside of the inside of the LCD panel and backlight chy-tech, images appear backlit group shining through the LCD to display the image, so I became into color image in people's eyes.
Such image effect better feels good, therefore, there will be many people willing to pay high cost to buy such a display device.
Electronics development all the way, can be said to be driven by the demand of people, if there is no people need to the development of the electronic display would not have such a big market.
After understanding the basic principle of LED display, LCD TV in the home if what went wrong, we know exactly what happened, you won't get zhang two monks confused.
Will display in the home appliance maintenance can also consists of said understand, so you don't have to worry about the problem of the damage degree, why don't many people without knowing their own display electrical work, tend to think that is broken, can be exactly what went wrong, but have no idea about it.
After understanding these, oneself also learned some relevant knowledge, is very good for their help.
Shenzhen LED display manufacturer'
Service hotline: 4008
Is a research and development production and sales of indoor-outdoor full-color LED display, LED large screen and stage LED color screen, etc. Products of large enterprises.