The core component of industrial monitoris the LCD screen, which accounts for 70% to 80% of the total production cost of the product, which shows its importance.
When we buy industrial touch monitor, we are most concerned about the quality of the LCD screen.
A high-quality LCD screen industrial monitor play colorful pictures, and the customer's visual experience will be better.
Bad pixels are one of the quality issues that affect the visual experience of touchscreen monitor, including bright spots and dark spots.
So when you buy industrial touch displays, you can avoid products with these two problems.
The following is a sharing of how to check the bad pixels of industrial displays by Zhichun Industrial Control pc monitor Manufacturers.
In general, the quality of the LCD screen of an touch screen monitor cannot be seen. No matter what function of the industrial touch monitor you buy, the quality of the LCD screen is an unavoidable topic.
Its cost accounts for 70% to 80% of the cost of the whole machine, and it is difficult not to pay attention to it. Consumers are more cautious about the problem of bad pixels on LCD screens.
Usually before purchasing, consumers will carefully observe whether there are bright spots and dark spots on the screen. This is a good habit.
When choosing an LCD screen, you must adjust the screen to full green and full blue. Many consumers like to look for dark spots when the screen is white and bright spots when the screen is black.
Although this is correct, it takes a lot of effort to find them and requires good eyesight. Here I give you a little trick: look for dark spots when the screen is full green and bright spots when the screen is full blue.
Once there are bright spots or dark spots, it is very easy to see.
If no bright spots or dark spots are found when choosing, almost all consumers will put this problem aside.
This is a very wrong approach for the following two reasons.
1. Bright spots and dark spots on the LCD panel monitor will not only appear during the manufacturing process, but also during use.
And once a bad spot appears, it cannot be repaired.
Only by replacing the entire display can the problem be solved.
2. "Uncertain factors" during transportation. When we bought it, we found no problems with the industrial display, but it does not mean that the product you get is problem-free.
Why? Because there are uncertain factors in the transportation of the product, such as the logistics staff did not handle it gently during the loading process,
and the collision and squeezing of the products during transportation will cause damage to the LCD screen of the touch monitor, which is easy to produce the so-called bad pixels.
There are still no relevant laws and regulations on the problem of bad pixels on LCD screens,
and there is an unwritten rule in the industry that if the LCD panel has less than 3 (including 3) bright spots and bad pixels,
the LCD is still a normal product, and consumers cannot replace the product on this basis.
In this case, there is no support from relevant regulations, even if this problem occurs.
Buyers do have the right to refuse consumers' "unreasonable" requests.
There are 3 tips to repair bad pixel:
1. Download the LCD monitor bad pixel repair tool, unzip it, double-click to open Lcd.exe, and you can use it.
2. Hot compress method: prepare a basin of hot water and a towel, put the towel in the hot water to heat it, then take out the towel and wring out the water, and then apply hot compress to the area near the bad pixel through a plastic bag.
Software repair method: Install a screen detection software for the touch monitor, such as the screen tester: Display Tester.
This software uses high-frequency random switching of red, green, and blue colors to stimulate the bright spot until it disappears, which has little effect on the display screen.
3. UDPixel method: First let your monitor display a single color one by one, red, green, blue, white, black, and yellow.
Of course, you can also customize it. After determining the number, size, and location of the bad pixels, select the number of flash windows and the flash size on the right side of UDPixel, click start,
drag the flash flashing on the screen to the bad pixel position just determined, and wait for the miracle to appear.
For consumers, they all hope that the products they buy are flawless,
so it is best to reach an agreement with the merchant on the bad pixel problem before paying.
After all, at this time, consumers have the initiative, and they pack the selected products under their own supervision,
load them until they are transported to the designated location,
and do not give merchants any opportunity to take advantage of them.
Choose Zhichun industrial pc China manufacturer, you will not suffer headache problems.
We can also custom the 1000nits High Brightness Monitor for you use at outdoor.
Feel free to contact us to tell your order request!
Guangzhou Chongchang Computer Technology Co. Ltd (brand Zhichun) is an innovative technology enterprise specializing in industrial automation equipment products. Zhichun is dedicated to refined production, continuous quality development, and considers high-tech products as the core competitiveness of the company. We are committed to providing customers with a wide range of industrial solutions, including IPC, embedded industrial computers, industrial monitors, industrial Android all- in-one computers, industrial motherboard boards, industrial control hosts, and customized services.
Though Zhichun produce and supply for a lot of industry, we are not well known by you.
Actually we are the factory strily verified by SGS.
For your safety, we also pass CE,FCC,Rohs Certificate.
We are confident to do a business with you and get your trusted.
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