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Theoretically, the LCD is a purely digital device, and the connection with the computer host should also use a digital interface. First, it can reduce the signal loss and interference in the analog-to-digital conversion process; Reduce the corresponding conversion circuits and components; Secondly, there is no need to adjust the clock frequency and vector.
Response time is a special indicator of LCD displays. The response time of the LCD refers to the speed at which each pixel of the display reacts to the input signal, and if the response time is short, there will be no image smearing when the moving picture is displayed. The response time is fast enough to ensure a coherent picture.
The world's first liquid crystal display device appeared in the early 70s of the 20th century, known as TN-LCD (twisted nematic) liquid crystal display. Despite being a monochrome display, it has been extended to electronic watches, calculators, and other fields.
Compared to the bulky CRT display, the LCD display requires only one-third of the space. It is a low-power consumption product that can achieve no heat at all (the main power consumption and heating part is in the backlight tube or LED), while CRT displays, due to the imaging technology, inevitably produce high temperatures. Unlike CRT technology, the LCD screen does not flicker.
The LCD is environmentally friendly, and its energy consumption is simply too small compared to traditional CRT (17''The power is probably between 65-12W); The LCD will not be hot when used for a long time, which is also incomparable to the previous display, especially in summer, the air conditioner and fan at home have to cool it down.
In fact, the era is still an analog era, and the future era is a digital age in terms of development trends. Intelligent operation of display, digital control and digital display are the necessary conditions for future displays. With the advent of the digital age, digital technology is bound to completely replace analog technology.
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Support the domestic one, this Dongdong also has no technical content, and now many domestic numbers are no problem at all, easy to use and not expensive.
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In recent years, I have used several monitors one after another, but because of the budget, I chose some cost-effective brands, such as LG, Samsung, and other first-line brands have not had the opportunity to use them.
Among them, I was more impressed by the 27E1Q that I bought last year, which was bought at 1399 at the time, 2K, 144Hz, AUO Fast-IPS panel, 1msgtg response speed At that time, this configuration was still very cost-effective, and the experience was pretty good, the games I often played, Battlefield 5, csgo can run smoothly, and the frame rate is also maintained at a relatively high level, and now this monitor has dropped to 1199, which is cheaper.
I went to Jingdong just now, and I took a look at it.,Kerui's new product27E1QS seems to be good,The parameters are higher than 27E1Q,**It's cheaper200,I'll take a look at it first。
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I recommend Kerui, and his family is one of the few conscience brands in my heart.
I bought the first monitor from his house in April,999Yuan 27E1Q Plus,2K、144Hz,It's cheaper than other monitors with the same configuration on the market,At first, I was worried about whether it would be because of poor quality I saw that his family had 30 days of no reason to return the service before I dared to start,But I haven't found any quality problems until now。
The last two new products27E1QS and 27E1QX are still as good conscience as ever,Especially27E1QS,It's the first time I've seen 999's fast-ips,Although I can still use this monitor,But I still placed an order for one,It's good to open black with your girlfriend in the future
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The better brands of computer monitors are Dell (Dell), AOC, ASUS (Asus), ACER (Acer), and LG.
1. Dell (Dell): Dell's monitors enjoy a high reputation around the world, and its product line covers a variety of monitors from home to professional level, with excellent picture quality and simple and elegant design.
2. AOC: AOC is a professional display manufacturer, providing a variety of specifications and models of displays, which are cost-effective.
3. ASUS: ASUS has a wide variety of monitors, including the ROG series designed for gamers and the ProArt series designed for designers and professionals.
<>5. LG: LG is a Korean brand whose monitors are known for their excellent picture quality and stylish design.
The above internal annihilation clan is prepared to be used to destroy the exam: Encyclopedia-LG display.
Encyclopedia-Dell.
What to do if the computer monitor has a blurred screen.
Troubleshooting steps: 1. Driver problems, which are also an important cause of blurred screens, mostly occur after changing the driver version of the graphics card, or may be caused by driver file corruption. The solution is very simple, reinstall and install the official graphics card driver. >>>More
There may be 3 aspects to judge:
1.Graphics card issues. >>>More
Discharge the BIOS battery (restore the BIOS factory defaults) It is recommended to plug and unplug the graphics card and memory, clean it up, and polish the gold finger of the graphics card and memory. >>>More
1. Problems with the graphics card.
If the graphics card is broken, there will be a blurred screen, and dust will also appear, check the graphics card, open the chassis to remove dust, this reason is the most likely. >>>More