Defective pixels on a TFT Monitor to detect designed not to be very difficult. If a liquid crystal adopted, one recognizes this is usually relatively quick.
Depending on which part is defective, you will see a black, blue, yellow or red dot, not changed. No matter what the screen does. The point retains its "color".
How come pixel errors?
Anyone with a dead pixel is confronted, is primarily the question of where this comes from. Incorrect Operation? A Problem with the Hardware?In most cases, pixel errors due to workmanship. In other words: If a TFT Monitor to buy new, the error is most immediately at the first start-up to detect.
In addition, it may in the course of time to defective crystals. In ungemäßer handling, such as the direct "Press" on the monitor surface, it can be subject to interference.
In addition, there are only a few possibilities, such as a pixel errors cause. At least if the device according to the manufacturer's recommendation is handled.
How can I defective pixels?
You are unsure whether you are old or new TFT Monitor at a dead pixel is suffering? It's easy to find out.There are some programs that will help you. Makes it very easy for you the free Software "Dead Pixel Tester". With this, you will find problems fast.
The procedure of the programs is at the core is always the same. The entire surface of the painting is in different shades of colour. A defective Pixel colors are not using and stands out clearly from the crowd.
You can pixel defect repair?
Yes and no. Black pixels are often dead pixels without independent luminosity. In this, it is practically excluded, that they may once again be put into operation.Otherwise, it looks for Subpixeln, the color will stand out. With the right programs can be put in its place a quick color change to accelerate.
This is long enough to be used, you have a good chance the pixels to revive.
The most common Tools in this area counts Udpix, a Freeware Tool that a permanent Farbtonwechsel causes, and thereby tries part of the image to revive.
If nothing helps, you can still try with your Finger gently on the place of the defective Pixels to press. Make sure, as far as possible, the defective pixels to catch. Sometimes this method is successful.
Unfortunately, the opposite can also be the case and damage surrounding pixels. So at this point to note that all the repairs on your own risk companies. Techfacts can unfortunately not be liable for damages.
I can TFT monitors with the dead pixel to exchange?
As mentioned above are the most defective pixels on monitors workmanship. So if you use your Monitor ordered online and directly after Connecting a pixel errors found, you withdraw from the purchase agreement and send the Monitor back to the manufacturer.This tip comes not without reason: to a certain extent you have to faulty pixels, namely to accept. Large electric-discounters wise in your Monitorauslage with small label on the constraint.
How many pixels you have to endure, there is a Pixelfehlerklasse price. The industry has the Pixelfehlerklasse II to a Standard. Most of TFT-monitors conform to this.
In this class, you need per 1 Million pixels total of 2 continuously lit pixels, 2 black pixels and up to 5 defect Subpixel to accept.
A shockingly high value, because they usually already have a Pixel extremely noticeable and distracting. In fact, however, you need 4 defective pixels and 5 defective Subpixel accept, before you have options.
Does this not a guarantee?
Many manufacturers close pixel errors aware of the warranty, since few defective pixels due to the production of which is not unusual.You can get only from a certain amount of defective pixels with their claims to enforce. With a single defective pixels, however, they have no real Chance. Try here a fair solution.
Tips and facts:
- A Monitor with a resolution of 1920 x 1080 has over 2 million pixels, the defect can be.
- Hot pixels are called defective pixels, the permanent colour display.
- Stuck Pixels are called defective pixels, which is always a false color view.
- A Dead Pixel is the name for a black and thus dead pixels.
- Dead pixels can usually not repair.
Glen Johnson
I'm Glen Jonhson. A full time Technology Blogger.
Website:
https://www.socialworldtips.com
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