计算机屏幕 显示器的各种问题及其处理（The various problems of computer screen display and their handling）.docVIP

计算机屏幕 显示器的各种问题及其处理（The various problems of computer screen display and their handling） In the use of desktop computer, many people love to use the screen saver, when they turn to use the notebook computer, this habit was saved, but they dont know the screen saver of notebook computer not only without any benefits, but also caused some negative effects. In fact, the screen saver only to use a graphical operating system (such as Windows) of the CRT display has a protective effect, but because the working principle of LCD display and CRT display using the notebook computer is different, so the screen saver can only help to pour favour. Whats the use of screen saver in your computer? Discuss the score. I. CRT display For CRT, part of the computer screen saver has an energy saving function (for brightness, some display on the screen protection under the brightness of the screen less than when working to help save electricity), but also can protect your monitor. In the case when the start screen, the screen long time do not use the computer when you long time to display the same picture, this will make the screen light emitting device / fatigue or even burned the color / screen, a region of partial color or dark, the screen saver is not to let the screen keep static picture too long time, changes in a certain point or color must be stopped, otherwise easy to cause the screen of fluorescent material aging and shorten the life of the display. The working principle of CRT display screen in the operating system graphical interface, display a variety of colors, when the user stops operation of the computer, the screen display will always fixed on the same screen, the electron beam bombardment long fluorescent layer of the same area, go down for a long time, because of the fatigue effect of fluorescent screen the LED screen aging. Therefore, from the Windows 3.X era today, the screen saver has been used as the best helper to protect the screen of CRT by changing the fixed poin