When we create a large-screen display platform, our users usually face two choices: one is the LCD splicing screen, and the other is the LED display. They are the most widely used and most stable dual-screen display products on the market. However, due to the difference in technology and display effect, there are some differences in itself, so we mainly choose from the following aspects when choosing.
1. The installation environment is different
The LCD splicing screen is an electronic component like the LCD TV, but its panel is industrial grade, which can meet the requirements of continuous boot display, and the seam is narrow, usually spliced, so its characteristics are destined It is afraid of water and moisture, so the LCD splicing screen can only be used indoors in the installation environment, and there should be no moisture or moisture.
LED is different from liquid crystal, it uses a kind of lamp bead packaging technology, as long as some waterproof treatment can meet the requirements of outdoor installation, but there is one thing, the heat dissipation of LED is usually relatively large, and it needs to be cooled by air conditioning. Equipment, otherwise the heat cannot be discharged to see that it will affect the operation of the equipment.
Two, the display function is different
Lcd splicing screen is a high-definition large-screen display device. Its single screen can achieve 1920*1080, and 4K resolution display can be achieved after multi-piece splicing, so it is suitable for some close-up viewing occasions, such as conference rooms and corporate exhibition halls. Wait, so that the whole screen will be clearer when we watch. In addition, the LCD splicing screen with decoding control equipment can also be used in monitoring and display occasions, and can achieve effects such as segmentation, cross-screening, and superimposition, and can ensure the clarity of the screen.
And LED is basically only used in the field of advertising, and most of them are used as a large screen display, such as outdoor advertising large screens, shopping mall advertising screens, and door screens, etc., but with the emergence of small-pitch products, it Only then began to be used in some indoor press conferences, stage parties and other occasions.
3. After-sales rate
Lcd splicing screen is a liquid crystal display technology used, which is currently the most mature display technology. It has been popularized in various display products, as well as in the splicing field, so its panel is very stable. Basically, if it is not exposed to external forces If there is little after-sales phenomenon, there is no additional after-sales cost after installation.
The difference between LED display and LCD display
The LED is composed of individual lamp beads, so there will be a certain dead light rate over time, sometimes red or black, especially when you look closely, it gives users a very bad feeling.
Basically, when we decide to use LCD splicing screen or LED large screen, we can refer to the above three aspects. If it is used for indoor monitoring and conference display, in pursuit of clarity and stability, choose LCD splicing screen. If it is used for LED, you can choose outdoor advertising screens viewed from a distance. Only LCD splicing screen and LED itself are divided into many categories, we need to understand more.
