At present, LCD monitor manufacturers have been everywhere because of the popularity of bare-screen channels. Simply talk about the screen's tricks and share with you.
1. At present, the most is low-brightness change to high-brightness. The brightness is about to only keep 1 to 3 months. It is sold in low-bright masquerading. Many screen manufacturers have done this because the price is too competitive. In order to maintain the profits, low-brightness change to High-bright has become a new technology; general screen use for a period of time (1 to 3 months) brightness reduction can be summarized into such products.
2, the screen itself is not fully configured, as a necessary equipment for the popularization of high-definition, there are many screen manufacturers, even the high-definition interface is not complete, what is more ridiculous is that the DVI interface is changed to VGA loop-through interface, which has many manufacturers participate, high-definition screen must have HDMI, DVI and VGA interface to complement. We have participated in a project, our engineer personally went to the site to debug. The screen looks like the three interfaces are complete. We chose the DVI interface. After all the connections are completed, we found that we can't switch to DVI mode. After communicating with the screen manufacturer, the screen manufacturer answers, Very simply, our screen does not have a DVI interface, and the DVI interface is a VGA loop-through signal. This screen is also a product of a large manufacturer in Shenzhen, which is extremely sad.
3, there is another, refurbished with the old screen, there are two ways of this, the first is the old full screen refurbished, the second is to cut the good parts of a broken screen and splicing them.
4, splicing screen because of the reduction of technical threshold, as long as the screen manufacturers basically have such products, but few of them have their own core splicing controller and splicing software development, many are COPY others' program. because there is no original code of the system, it will be difficult to achieve integration compatibility of HD systems. Objectively limits the integration of customer operations.
The cost of LCD monitors is basically very transparent. In the choice of screen, customers need to polish their eyes. Under the premise of price advantage, don't ignore the quality of the screen.
