What is a polarizer film sheet and what does it do?

In this blog post, we will discuss what polarizer film sheets are, how they work, and some of their other applications.

What is a polarizer film sheet？

The full name of the polarizer film sheet is a polarized light sheet, the imaging of LCD must rely on polarized light, all LCDs have two polarized light sheets before and after the LCD glass immediately, forming a total thickness of about 1mm liquid crystal sheet. If any of the polarizing sheets are missing, the liquid crystal sheet is unable to display the image. The basic structure of polarizing film includes the middlemost PVA, two layers of TAC, PSA film, Release film, and Protective film.

What does a polarizer film sheet do？

The reason why the polarizer film sheet is called a polarizer film sheet is that the ordinary LCD for the eye polarizer is frosted to dissipate surface reflections and to scatter light to increase the perspective of the LCD, for projectors, any scattering will cause a loss of light, then there will be friends will ask, since there will be a loss of light, so what is better? In fact, the ideal state of the LCD sheet for projectors should be 0 degrees of perspective, that is, deviating from the vertical to look at the LCD sheet, there is no light, the fact is that this is impossible to achieve, but the closer to 0 degrees of perspective, the higher the rate of light will be, so after replacing that frosted polarizer with a flat polarizer, the brightness of the projector to the wall will increase substantially, probably by about 50% to 80%, which is That's the reason why you need to replace the polarizer.

In addition, when we use it, we must pay attention to lightly hold and lightly put, can not use hard objects on the surface push scratch, take and put can not be folded.

The application of polarizer film sheet

LCD Polarizer Film is an important part of LCD modules. It is made of high-quality polyethylene terephthalate (PET) material. The surface is smooth and the flatness is good. It has high-temperature resistance, UV resistance, and good light transmittance. The product provides excellent performance in various fields such as TV, monitors, Tablet PC, Mobile phones, and other fields. In particular, it can be used in high-end products such as OLED and AMOLED screens. It has the advantages of stable quality, a clear image, and no color difference. Our company can customize various sizes according to customer requirements. Welcome customers to consult and purchase.