In fact, at present, many customers only pay attention to price when looking for LED transparent screen manufacturers, rather than focusing on process and technical configuration. The main reason is that customers lack awareness of this type of transparent LED display, and they may think that the products are the same before choosing. cheap.
As a LED transparent screen manufacturer, today I will simply share with you the main differences in price and technical configuration to help you identify misunderstandings.
Note the following:
1，What brand of driver IC does the LED transparent screen use?
Explanation: At present, most domestic transparent display manufacturers use “Taiwan Aggregate IC” because of its high cost performance and brand.
2，What brand of LED lamp beads does the LED transparent screen use?
Explanation: The cost-effective brand lamp bead manufacturer “National Star” is still very popular with LED transparent manufacturers. After all, it is an old-fashioned enterprise with reliable quality. Brands like “Riya” are more expensive, and it is difficult for manufacturers to get the goods. For this reason, many manufacturers choose “National Star”
3，What brand of power supply does the LED transparent screen use?
Explanation: Everyone knows that “Taiwan MEAN WELL Power Supply” is relatively famous, and the price is naturally more expensive. However, some transparent screen manufacturers will also choose other brands due to structural constraints during design. In addition, we also need to know how much power consumption per square LED transparent screen uses, which depends on the parameters provided by the manufacturer for reference.
4，Is the LED transparent screen light-emitting process side-emitting or positive-emitting?
Explanation: At present, there are two LED lamp bead luminous mounting processes launched by LED transparent screen manufacturers on the market.
The first is: LED lamp beads are emitting light mounting process. This kind of lamp bead is relatively large, and the front of the lamp bead is attached to the pcb board, but its transparency is lacking, and the brightness is generally low (depending on the lamp). Bead model) The brightness is generally between 800-3000, and the brightness also determines his clarity. The higher the brightness, the higher the clarity. It is also a positive light-emitting process, and the price is different if the configuration is different.
The second is: LED lamp bead side light-emitting mounting process, this kind of lamp bead is relatively small, and the side of the lamp bead is attached to the pcb board, and its permeability is higher, and the brightness is generally high (depending on the lamp). Bead model) The brightness is generally between 3000-5500, and the higher the brightness, the higher the clarity. It is also a side-emitting process, and the price is different for different configurations.
5，Is the frame material of the LED transparent screen made of iron, aluminum profile, or die-cast aluminum?
Explanation: At present, the material of LED transparent screen is divided into three types:
The first: the iron material has low cost, poor heat dissipation, easy to rust, and is relatively bulky.
The second type: aluminum profiles have moderate cost, good heat dissipation, light weight, flexible customization, and wide application.
The third type: The cost of die-casting aluminum is high, the weight is relatively low, the customization is not good, the appearance is beautiful, and it is suitable for leasing.
6，What is the difference between the standard size provided by the LED transparent screen manufacturer and the customized size?
Explanation: If the customer’s project adopts the default standard box size of the manufacturer, such as: W500mmH500mm/W1000mmH500mm/W1000mm*H1000mm, the price will be much lower than that of the customer according to their own size. For the standard size of the manufacturer, all kinds of accessories are usually formed, with strong versatility and fast delivery.
The disadvantage is that some installation environments are really not suitable, such as curved LED transparent screens, cylindrical LED transparent screens, triangular LED transparent screens, and some are installed in a glass environment, because each piece of glass is different in size, then some customers I want every screen to be matched to the glass. Therefore, customized products have appeared.
For customized products, all appearance colors, sizes, wires, and drawings are customized according to customer needs. This kind of production cycle is long, and customized products are only suitable for customers’ current projects. Other items are not universal. Of course, general manufacturers with large projects will also be free of development fees, but it is hard to say for small projects.
7，How bright is the LED transparent screen?
Explanation: The previous editor also talked about the brightness problem, and I will say a few more words here. Choosing low brightness is often more suitable for the whole room, and the indoor lighting is relatively dark (brightness: 800 can be satisfied), so for low-brightness LED transparent screens, the playback picture quality is still ok.
If the light in the whole room is bright and the brightness of the screen is very low, the brightness of the light has already covered the picture quality and clarity of the screen. Therefore, generally more professional LED transparent screen manufacturers will recommend higher brightness to customers (brightness above 2500 can be satisfied).
If the indoor installation environment of your project is that the screen display part faces the street outside, it will be better to have a higher brightness, because you may play at 5 o’clock in the afternoon when it is not dark, or the street lights The illumination brightness is high, and your project must choose a transparent display brightness height to achieve the desired effect.
8，What is the dot pitch of the LED transparent screen?
Explanation: The dot spacing here refers to the lamp bead distance between the horizontal and vertical directions commonly named in the industry. Now the manufacturers who produce transparent LED screens on the market can see their approximate spacing by naming the models. The smaller the dot spacing, the higher the pixel points and the higher the clarity.
At present, the smallest spacing/model is: “P2.5” is generally suitable for small areas within 1-5 square meters, high requirements for clear picture quality, expensive prices, and less purchases by users.
“P3.91” is generally suitable for small areas within 1-10 square meters, with clear picture quality, high price, and average user purchases.
“P7.81” is suitable for an area of more than 10 square meters, with clear and average picture quality, high cost performance, and a large number of purchases by users.
“P10.42” is suitable for an area of more than 80 square meters, with clear picture quality, high cost performance, and a large number of purchases by users.
“P15.625” is suitable for an area of more than 100 square meters, with a clear picture quality, low price, and average user purchases.
“P20” is suitable for an area of more than 200 square meters, with a clear picture quality, low price, and average user purchases.
“P25” is suitable for an area of more than 300 square meters, with a clear picture quality, low price, and average user purchases.
“P31.25” is suitable for an area of more than 400 square meters, with clear picture quality, low price, and low user purchases. All lamp bead light-emitting mounting processes are divided into two types: flying positive light-emitting and side-emitting light. Since each company names its own product model differently, it is nothing more than different letters, while the numbers are basically the same, but the final model/spacing is subject to the original manufacturer’s release.