Why screen? LCD screen is not all right?

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I can not use the screen for so long is not to say things so quickly update electronic products, who would use A 7-year 8-year ah I guess you did not clarify the meaning of screensavers,

his main use is to display in a state of rest,

For example, you are drawing the left screen Huang is the right of the screen is blue,

no matter if you are a computer, 24 hours down the display will be very tired, so long display will appear

fade, distortion, defects, Of course, is not so much,

under normal circumstances are not set up all right, I did not set up.LCD screen is best not to use the screen, liquid crystal displays and CRT monitors on the contrary, the LCD screen in the most light-emitting transistor Tens of thousands of hours available, the use of screensavers to shorten the life span of light-emitting transistor.Technically, the screen was the kind of CRT monitors for the protection arising from the process is a long time in order to show that when the fixed images from electron beam For a long time hit the phosphor screen, resulting in phosphor burn aging, and damaged the image of the show and in the future so that activities of the electron beam, so that the other phosphor also share the electron beam exposure.
LCD category As the crystals are all in the control circuit under the control of the next dark or light, so life is only to show the time, that is to say is that the control circuits and liquid crystal unit ages and their own aging.As a result, without the use of technology On the protection of the CRT type of screen (LCD as a result of both the black or light switch in the control circuit, liquid crystal in the implementation of the dark or out of work; and CRT-type addition to the control circuit, the work of the electron gun, the corresponding part of the fluorescent screen Powder is not working).So, technically, no LCD, the screen saver can not and do not have to also reduce the wear and tear better, longer lives.Better to switch off.
But, like speaking, I In favor of the use, the screen actually has become a beautiful computer applications, to the delight of people.We like the screen on it to continue to use it.This is like watching television.Can not give up in order to protect the TV Enjoy the happiness of your TV.I hope to answer useful to you.