Light Guide Plate Knowledge

Light guide plate knowledge.

Light guide plate is divided into: engraved light guide plate and nano light guide plate.

Engraved light guide plate, screen printing light guide plate production method is according to the different size, area, etc. in the transparent plate printing reflective dots or engraved mesh grid line, the use of light guide plate surface printing ink dots or engraved grid line refraction make light diffuse, to achieve the light source lighting into the surface light source

The nano light guide is produced by adding nano light scattering particles to the cast acrylic, which efficiently converts the point or line light source into a uniform surface light source.

Engraved light guides, silk-screened light guides must be calculated according to the actual size of the light box, the production of such light guides requires special equipment and technology. These two techniques are difficult to produce on a large scale according to the different needs of the customer. They cannot be cut or bent at will. They must be equipped with light diffusing film and cannot be used on both sides.

Advantages and disadvantages: engraved light guide plate, silk-screened light guide plate must be calculated according to the actual size of the light box light guide point density, the production of such light guide plate requires special equipment and technology. These two techniques are difficult to produce on a large scale according to the different needs of the customer. They cannot be cut or bent at will. They must be equipped with light diffusing film and cannot be used on both sides.

Application areas: lighting industry (flat panel light), advertising industry (ultra-thin light box, crystal light box) light effect differences: a little or line where the visual impact is relatively large, bright and dark, non-standard uniform surface. Silk-screened light guide plate printed with ink dots, so there is light decay phenomenon.

Nano light guide plate

Advantages and disadvantages: on the basis of the original board can be cut at will, heat bending, can not match the light diffusion film.

Can be used on both sides.

Application areas: lighting industry (flat panel lights), advertising industry (ultra-thin light boxes)

The new nano acrylic light guide plate revolutionises the light guiding principle of traditional light guide plates by using the light scattering effect of the nano particles evenly dispersed in the light guide plate: the line of light is transformed into surface light. The nano-acrylic light guide uses nano-particles to guide the light, so there is no longer any need for printing or engraving, as its appearance is comparable to that of a good quality ordinary Yak.