[Transparent LED Display] Is the price difference of transparent LED display due to the lamp beads?
Visit：2885 Date：2019-04-16
As a transparent LED display manufacturer in Shenzhen, we will share with you the main differences in price and technical configuration differences today to help you identify misunderstandings.
Note the following:
1. What brand of driver IC is used in the transparent LED display?
Explanation: At present, most of the transparent display manufacturers in China use the "Taiwan Aggregate IC" because of its high cost performance and brand.
2. What brand of LED lamp beads are used in the transparent LED display?
Explanation: The brand-name lamp manufacturer “National Star” is still very popular among LED transparent manufacturers. After all, it is an established company with reliable quality. Brands such as “Nichia” are more expensive, and manufacturers are hard to get goods. For this reason, many manufacturers choose “National Stars”
3. What brand of power is used in the transparent LED display?
Explanation: Everyone knows that "Taiwan Mingwei Power Supply" is relatively famous, and the price is naturally more expensive. However, some transparent screen manufacturers will choose other brands in the design due to structural limitations. In addition, we also need to know how much power is used per square meter of LED transparent screen. This depends on the parameters provided by the manufacturer.
4, transparent LED display lighting process is side or positive?
Explanation: There are two LED lamp bead illuminating placement processes introduced by LED transparent screen manufacturers on the market.
The first one is: LED lamp bead is positively illuminating and mounting process. This kind of lamp bead is relatively large, and the front side of the lamp bead is attached to the pcb board, and his permeability is lacking, and the brightness is generally low (depending on the lamp) Bead model) brightness is generally between 800-3000, the brightness also determines his clarity, the higher the brightness, the higher the clarity. The same is the positive lighting process, the price is not the same as the configuration.
The second type is: LED lamp bead side light-emitting mounting process, this kind of lamp bead is relatively small, the side of the lamp bead is attached to the pcb board, and his permeability is higher, the brightness is generally high (depending on the light Bead model) brightness is generally between 3000-5500, the higher the brightness, the higher the clarity. The same is the side lighting process, the price is not the same as the configuration.
5. The outer frame of the transparent LED display is made of iron, aluminum, and die-cast aluminum.
Explanation: At present, the material of transparent LED display is divided into three types:
The first type: the iron material has low cost, poor heat dissipation, easy rusting, and is relatively bulky.
The second type: the aluminum profile is made moderately, with good heat dissipation, light weight, customizable flexibility and wide application.
The third type: the die-cast aluminum is made higher, the weight is relatively small, the customization is not good, the appearance is beautiful, and it is suitable for rental.
6. What is the difference between the standard size and the custom size provided by the transparent LED display manufacturer?
Explanation: If the customer project adopts the factory default standard cabinet size, such as: W500mm*H500mm/W1000mm*H500mm/W1000mm*H1000mm, this price will be much lower than the customer's own size customization. For the standard size of the manufacturer, various accessory parts have been formed, and the versatility is strong and the delivery time is fast. The disadvantage is that some installation environments are not suitable, such as curved LED transparent screen, cylindrical LED transparent screen, triangular LED transparent screen, and some are installed in glass environment, because each glass is not the same size, then some customers will I want every screen to match the glass. Therefore, there are also customized products, and for customization, all appearance colors, sizes, wires, and drawings are customized according to customer needs. This production cycle is long, and the customization is only suitable for the customer's current project. Other items are not universal. Of course, the general manufacturers of large projects will also be exempt from development costs, and small projects will not be easy to say.
7. What is the brightness of the transparent LED display?
Interpretation: In front of Tuosheng Optoelectronics Xiaobian also said the brightness problem, here are a few more words. The choice of low brightness is often suitable for the whole room, the indoor light is relatively dark (brightness: 800 can be satisfied), so for low-brightness transparent LED display, the playback quality is still possible. If the lighting in the whole room is bright and the brightness of the screen is very low, the brightness of the light has already covered the image quality and clarity of the screen. Therefore, generally more professional transparent LED display manufacturers will recommend a higher brightness to the customer (brightness: 2500 or more can be satisfied). If your project's indoor installation environment is the screen display part facing the outside street, then the brightness must be higher, it will be better, because you may play at 5 o'clock in the afternoon, the day is still not black, the light in the street or The illumination is high, and your project must choose the transparent display brightness height to achieve the desired result.
8. What is the spacing of the transparent LED display?
Explanation: The point spacing here refers to the distance between the horizontal and vertical lights that are commonly named by the industry. Now the manufacturer of the LED transparent screen on the market named model can see his approximate spacing, the smaller the dot spacing, the higher the pixel point, the higher the definition. At present, the smallest pitch/model is: “P2.5” is generally suitable for a small area of 1-5 square meters, high requirements for clear picture quality, and the price is too expensive, and the user purchase amount is less. “P3.91” is generally suitable for a small area with an area of 1-10 square meters, clear picture quality, high price, and the user purchase amount is general. "P7.81" is suitable for an area of more than 10 square meters, with clear picture quality, high cost performance, and more user purchases. "P10.42" is suitable for an area of more than 80 square meters, with clear picture quality, high cost performance, and a large amount of user purchases. "P15.625" is suitable for an area of more than 100 square meters, the quality of the picture is clear, the price is low, and the user purchase amount is more general. "P20" is suitable for an area of more than 200 square meters, the quality of the picture is clear, the price is low, and the user purchase amount is more general. "P25" is suitable for an area of more than 300 square meters, the quality of the picture is clear, the price is low, and the user purchase amount is more general. "P31.25" is suitable for an area of more than 400 square meters, with clear picture quality, low price, and low user purchase. All lamp bead illuminating processes are divided into two types: positive illuminating and side illuminating. Because each company names their own product models differently, it is nothing more than a different letter, and the numbers are basically the same, but the final model/pitch is subject to the original manufacturer's release.
