The application of laser processing dot light guide plate

What is LGP technology?

LGP panels They are used in many fields of industry and advertising. Starting with light advertising, plafonds, light boxes, frames and visual advertising, lighting and furniture industry.

The LGP panel is an acrylic sheet usually made of pure PMMA resin. PMMA material is extremely transparent, very resistant to weather conditions. At the bottom of the plate (matrix), a grid of points, crosses, ellipses, rectangles or lines V and H is created by laser. Depending on the number of light sources, an appropriate combination is used. The most popular is a grid composed of lines arranged vertically or horizontally, and also in the form of a lattice. The aim of all methods is to direct the light in the right direction and its diffusion, which results in evenly lit panels that emit a large amount of light.

Application

Is widely use it in liquid crystal display backlight.
(1)advertising light boxes

(2)medical X-ray see tablets

(3)flat-panel lighting

(4)lighting projects

(5)luminous signs and other occasions.

The traditional way of processing the plate is to rely on silk printing.so this processing way.

And this processing way is chemical process.so in the production process of corrosive acid production.

Raw materials toxic, is a kind of non-environmental production way.With the development of science and technology.

The increasing of competitiveness and even the increasingly serious environmental problems.so the upgrading of the processing technology of the light guide plate is inevitable!

Laser dot processing way for LGP

Laser dot in the form of non-contact.so using a laser instantaneous
high light energy.

By chemical to physical function, in the coordinates of the 
point of vaporizing yakeli.
So the surface accurately.So the laser dot on the guide plate,
to achieve the purpose of the light of light guide plate.