LCD liquid crystal screen leakage repair method

LCD screen display with two polarized materials, between them is a crystal crystal solution. In the use of many users will encounter liquid crystal screen leakage problems, most users are no clue to this, do not know how to do Today, Xiao Bian gave you popular LCD screen leakage of the repair problem, the way to teach you how to maintain the LCD screen.

LCD liquid crystal screen leakage caused mainly for the following reasons:

Seal damage: the main will appear in the screen of the four edge position, if the beverage, fruit juice, soft drinks, tea and other acid-base liquid accidentally from the outside into the screen edge of the soak, it will cause damage to the sealant, inside the LCD Leakage. Screen in the production process if the sealant problems, the same will appear such a failure.

Screen surface by external damage: generally concentrated in the middle of the screen position, can see the obvious signs of glass cracks, then hand pressure leakage parts, you can see the movement of liquid crystal trajectory along the direction of movement.

LCD liquid crystal screen leakage repair

Physical phenomena: Notebook or liquid crystal display surface has a very obvious block of dark spots (in the case of power), or there are light and dark uneven patches (in the case of no power) at the same time there are cracks. Individual LCD screen due to external force is not too large, although the liquid crystal screen caused by leakage, but the surface does not produce cracks, the fault is not easy to find, especially in the case of liquid crystal display power is not bright to pay attention. After the liquid crystal display breaks the leak, the image can still be displayed. At the same time after the liquid crystal screen leakage test machine will not produce a new fault, we do not have to worry.

Causes and repair: liquid crystal display by external force extrusion or impact, resulting in liquid crystal screen rupture and leakage phenomenon. Solution and maintenance costs: This type of failure is a very clear man-made physical damage, because the display accidentally squeeze or child with a finger press, it may be caused by the impact of the transport process. LCD screen damage to the higher maintenance costs for the LCD screen if the LCD screen is generally not damaged, because the cost of replacing the LCD screen is close to the cost of a model with the same type of liquid crystal display.

LCD liquid crystal screen leakage repair causes and routine maintenance

Daily maintenance:

1, the LCD monitor for a long time do not have to turn off the power or set the host to power saving mode.

2, to minimize the use of bright white for a long time the picture, these two points can slow down the aging of the lamp to extend the display life.

3, to keep the storage and use of clean environment, the correct clean screen surface.

4, away from high temperature and humidity environment.

5, is strictly prohibited liquid pouring on the screen and the machine.

6, is strictly prohibited crush the screen surface.

7, to avoid unnecessary vibration.

8, do not disassemble.