Difference Between Adhesive Transparent LED Film and Invisible Holographic LED Film

Difference Between Adhesive Transparent LED Film and Invisible Holographic LED Film

Item	Self-Adhesive Transparent LED Film	Holographic Invisible LED Film
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PCB	Use flexible transparent film (such as PET or PI material) as the substrate, and embed micro LED chips (Micro LED or Mini LED) into it with high density.	It is a whole hollow PCB board, using a LED lamps with IC drive integrated in
Structure	The LED layer are between 2 layer of gel,  the screen surface is waterproof (not the control board part)	The LED is naked at surface, having good heat dissipation.
Flexibility	Better flexibility, can be rolled into a small cylinder	Suitable for fitting large arcs, can not bend excessively
Brightness	Regular is 2000-2500nits,  can make into 4000nits for P6.25 P8, P10, P15, P20	Regular is in 3500nits, can be adjusted to 5000ntis the max
Pixel Pitch	5mm, 6.25mm, 8mm, 10mm, 15mm, 20mm	3.91mm, 6.25mm
Sizes	Standard size in 1000mm wide, can be customized to other lengths (has limitation), but need to charged customization fee.	Standard size has 1000mm, 1250mm, 1500mm. And can be cut every 1LED row.
Transparency Rate	Physical &Visual >90%	Physical >80% ; Visual Transparency Rate >90%
Installation	Self-Adhesive by using water. The gel layer are anti-UV ones, which are sticked by water . The longer they are pasted, the stronger they are.	Need to use adhesive tape, what we use is 3M300LSE，Automotive grade high temperature resistance.

How to Choose Between Adhesive Transparent LED Film and Holographic LED Film?

a. Pixel Pitch: to choose from Pixel Pitch, if need small pixel pitch, can consider the Holographic LED Film P3.91.

b. Brightness: if having demand for high brightness, can consider Holographic LED fillm, as it can adjust to 5000nits the max.

c. Installation Method: The Clear LED Fillm is self-adhesive by spraying water on glass. If the installation surface is not glass or can consider to use Holographic LED Film which is fixing by adhesive tape.

d. Dimensions: The holographic LED film max length is 1500mm, and can be cut every 1LED row, so it‘s easier to get more options to fit the real need. And it does not cost more for customized size. The Adhesive Clear LED Film the lengthwise direction measurements can be cut by multiple the pixel pitch mm, but each customized size need to charge customization fee.

If none of the above concern, then you can choose according to your preference. The Adhesive Clear LED film has higher transparency rate and looks more transparent in naked eye.