It is inevitable for LCD to have problem sometimes. The most common problem with the LCD TV is the pixel spots. These are the dead pixels that would appear on the screen of the LCD TV. It can either be white, green, black, red or blue dots on the screen of the LCD. Whatever color of the dots that are in the screen determines the problem and the condition of the LCD. The pixels of the LCD TV can get stuck in a certain position or become dead. The LCD television has a millions of transistors. The size of the pixels in the LCD TV is approximately 1 mm square. These pixels are subdivided in subpixels which are the red, blue and green subpixels. The liquid crystal which is a chemical compound is put in between two plates of transistor will produce a pixel that is already lighted. The images that we see on the screen are the lighted pixels which are more or less a million in numbers.
When we see a problem on the screen like a stuck pixels or this can look like a spot with one color. Sometimes it is also made of a combination of colors. This means that a particular pixel has stopped responding or not functioning. The transistor that is assigned for that particular pixel is no longer functioning.
When we see a pixels that is in white or black color this means that it is a dead pixel. When we see red, blue or green dots or spots on the screen of the LCD TV this means that the pixels are just stuck. The circuitries of the pixels in this case are not functioning at all. The stuck pixels that we see on the screen are not serious as the dead pixel. The LCD screen repair is not complicated when just dealing with a stuck pixel. It can also be fixed without the help of a professional. There are available homebrew software that is use to fix the pixels that are stuck. These are the software that is made not for commercial use and it is just free software.
The problems with the LCD screen like stuck pixel are much more manageable. The internet can be a good source of information for free LCD screen repair. However, if you are not sure that you can deal the problem without the help of profession never attempt it. It is still good that an expert should be consulted for LCD screen repair in Brampton.