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The difference between LED film screen, led transparent screen and LED crystal film screen teaches you how to choose your own products.

2022-03-18

1. Permeability: LED film screen, led transparent screen and LED crystal film screen have permeability, and LED crystal film screen has the highest permeability.

2. Flexibility: LED film screen and LED crystal film screen are flexible and flexible. The LED transparent screen has a fixed box, which is not flexible enough.

3. Weight: LED crystal film screen is the lightest, led film screen is the second, and led transparent screen is the heaviest.

4. Installation method: the LED crystal film screen and film screen can be pasted on the glass, which is very simple to install. The LED transparent screen needs simple fixation, which is relatively cumbersome. There is a frame and power box on the back, and the special-shaped customization is relatively complex and troublesome.



Led film screen: breaking the conventional high-end products, light, thin, transparent and simple installation is the general trend of the display screen. Using specific bare chips, the components are fixed on the high-permeability PCB plate, and the display module is integrated into a high-permeability optical lens substrate with a minimum thickness of 1 ~ 3mm through the unique glue covering process.

Process characteristics of LED film screen: 1 Bare crystal ball planting technology of LED lamp beads; 2. The lamp board adopts gongs and empty glass fiber board, and the vacuum sealing process after the components are pasted on the surface, 3 It can be directly pasted on the glass curtain wall without damaging the original structure of the building; 4. The permeability can reach 85%. When it is not played, the screen body is invisible and does not affect the indoor daylighting. When viewed from a distance, the installation trace of the screen body can not be seen. 5. The product is light, transparent and thin, and can be bent and cut.



1、 Process characteristics of LED crystal film screen:



Bare crystal ball planting technology of LED lamp beads; The lamp board adopts transparent crystal film, the surface is etched with transparent mesh circuit, and the vacuum sealing process is adopted after the components are pasted on the surface. The main advantages of the product are light, transparent and thin, bendable and tailorable; It can be directly pasted on the glass curtain wall without damaging the original structure of the building; When not playing, the screen is invisible and does not affect the indoor daylighting. When viewed from a distance, there is no trace of screen installation. The transmittance of the crystal film screen is as high as 95%, which can present a bright image effect, make the image of the product more bright, and the super color creates an excellent visual experience for users. As the transparent display technology is recognized by more people, all kinds of LED transparent crystal film screens are widely used in aerospace, commercial buildings, shopping centers, glass windows and commodity display cabinets of luxury and jewelry chains.

2、 Advantages of LED crystal film screen:



Advantages of LED crystal film screen production process:



(1) Because the IC pad of CSP package is only 150um * 150um, and there are 13 such solder pins on a drive chip 1180um * 1180um * 300um, which has very high requirements for mounting and welding. Our company meets the requirements of mass production through advanced dust-free workshop, special advanced equipment and process requirements and experience summarized from repeated experiments, especially the expansion and contraction of 1200 length PCB substrate is very large, Through countless experiments, we finally master the operation method of controlling inflation and contraction.