Character LCD Modules screen pixel repair tips

Thank Chen Qu delivery
Now monitors, laptops , tablet PCs , mobile phones and digital cameras and other devices use the color lcd display module screen . Sometimes when we stare at the screen , you will find it at more than a few small points, that is, we often say that the dead pixels. Although fewer dead pixels does not affect the image display , but it looks unsightly always compare , then here we use a few tips to get these small dead pixels.

Causes dead pixels

As the LCD panel production defects , appears on the LCD screen, dead pixels is a very common problem , the LCD screen is composed of a lot of points, each point of the pixel from the RGB color changing color and image formation . But when the pixel problems, so that the color does not change , the formation of dead pixels. Dead pixels are usually divided into several, if it is colored bright spot, it shows that the point of the pixel is just stuck , we can repair this kind of dead pixels . However, if it is black dark point , it means that the point completely broken, even if the restoration is invalid . If you are a new user purchased the product and found more dead pixels , it is best to find a vendor to be exchanged immediately . Note, however, that some manufacturers do not pay for the small amount of dead pixels , for example, some of the liquid crystal display , if the dead pixels or less in three words , I would not swap users .

Marker extrusion

Turn on the computer and the monitor , the screen display is set to a plain black screen ( or other contrasting colors and dead pixel solid ) , so you can make highlights at a glance. Got the pen cap is smooth , it would be the highlight of the cap gently squeeze the front , then you can see the white light, if not, you can slightly increase little harder . About 5 to 10 under after extrusion , the internal Graphic LCD Module screen flow , you can let stuck pixel back to normal, and then let the bright spot disappears.

Gently squeeze with a cap will have some effect dead pixels

Hot towel heating

Use cap squeeze LCD screen may be because the user's force is too large for the screen damage , if you doubt the power , then we can also use relatively safe method to repair a hot towel heating highlights . A towel soaked in hot water , if possible , the use of fire for heating the pot filled with water until it appears at the bottom bubbles. To remove the towel , wear insulated gloves wring it . Will be placed in a plastic bag in a hot towel on the screen there are bright spots , try to ensure that heat is concentrated in bright office , heat about 10 minutes, making the internal LCD display heat flow , so that the bright spot disappears.