How to Maintain the Notebook Display?
As we all know, the liquid crystal display (LCD) used in notebook computers has many advantages such as "low power consumption, no radiation and no dizziness" compared with the CRT (cathode ray tube) display used in most desktop computers, and protects the user's vision to a great extent.However, in the display screen family, LCD can be regarded as an aristocratic Miss Jiao. Its physical characteristics determine that it needs more attention than CRT. If used improperly, it will greatly shorten its service life, so how to protect it? After reading the following, you will understand.1 Pressing, squeezing, touching, falling and smashing are taboos
Among them, pressing, squeezing and touching are the three most easily ignored points in the normal use of most users, and falling and smashing are not common. After all, no one will throw such valuable items as bricks.LCD is composed of multi-layer reflector, reflector, filter plate and protective film, and these materials are very fragile and easy to be damaged. Therefore, once the external force is too large, it will cause irreparable damage to the LCD, such as blurred display, water ripple and other phenomena, thus affecting the display output effect. If the LCD is broken, you can only change the screen. Its price is so expensive that it accounts for almost 1 / 3-1 / 2 of the price of the whole notebook.IBM ThinkPad X series notebook computers adopt titanium alloy shell, and its thick and wide frame design protects the LCD from damage caused by external force impact to a certain extent
Friendly tips: when you go out, equip your notebook with a thick bag. Don't put heavy objects on it during placement. Be as careful as possible during movement, so as to avoid the above situation to a certain extent.2 Pay attention to the switch LCD upper coverIn order to reduce the weight of the whole machine, many ultra-thin notebooks will make the LCD cover very thin and soft. At this time, the switching method is particularly important.
The correct switching method can protect the LCD and fixed shaft from damage caused by uneven force, and can also avoid the phenomenon that one side cannot be covered tightly due to improper switching method for a long time.Friendly tips: apply force evenly, open and close gently, and operate with both hands3 Reasonably arrange the use time and adjust the display brightness
Compared with CRT, the service life of LCD is much shorter, and the display will turn yellow in about two years.Its display lighting comes from the backlight tube in which the device is installed. After a period of use, the brightness of the backlight will gradually decline, which is the root of the Yellow display. In addition, long-term high load use will also cause the aging and failure of liquid crystal particles and produce dead center. Therefore, if it is excessively fatigued in use, it will inevitably accelerate the emergence of these aging phenomena.Friendly tip: in daily use, try not to let the LCD work for a long time, and reduce its display brightness as much as possible. When you need to leave the computer temporarily, you'd better turn off the LCD backlight temporarily through the shortcut key.
4 Avoid eating when using the computerThis is also a point that many users often ignore. It is a bad habit to eat in the face of computers, especially those foods rich in fat, which will inevitably not splash when eating. One is that it will pollute the keyboard and other parts. Another is that it may splash on the LCD and leave some stains that are not easy to clean.Friendly tip: for the sake of computer cleaning and your health, you'd better eat and work again. After all, eating while working is also harmful to your body.
5 Pay attention to prevent the LCD from being scratchedMany computer users have such a habit that they like to click around on the computer screen with their fingers, just like playing the piano. Maybe it's to make the audience better understand what they're talking about. But for LCD, this is a very bad habit.First of all, doing so will leave some ugly fingerprints on the LCD surface, which is as difficult to clean as oil. Another important point is that your fingernails may inadvertently leave a permanent mark on the LCD. Although this does not affect the use, it is very beautiful.
In addition, due to the high key position of some notebook computer keyboards, close contact will occur with the screen surface when closing the LCD cover, which may leave an irreparable mark on the LCD if you are not careful.Friendly tip: when working on the computer, the position of the finger is on the keyboard and mouse. Remember not to leave the post without authorization. If possible, you can clip a piece of film paper between the LCD cover and the keyboard to separate them when closing the LCD cover (usually attached to new machines).
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