Another typical application of light guide plate is LED lighting and ultra-thin light box optical grade light guide plate. When light enters the light guide plate from the light source and hits the reflection point, it is diffusely reflected to the surface of the light guide plate, and another part of the light directly penetrates the light guide plate to reach the surface. The closer the light source is, the stronger the direct light, and the weaker the farther away. On the other hand, the reflection points close to the light source are small and distant, and the diffusely reflected light is less. On the contrary, those farther away from the light source are thick and tight. The light reflected by the points is richer. After these lights are complexly merged, the effect of the entire light guide plate is achieved.

The light guide plate is the main component of the LCD backlight module, which is mainly used in computer screens, commercial displays and civilian TV products, and is one of the key materials for display backlights. LCD is a passive component and cannot emit light by itself, so it needs a backlight. The light guide plate uses its transparent characteristics to collect the light emitted from the light source, and disperse the light to the entire screen through a specific area and pattern.

Panels and functional cover plates for the automotive field-With the continuous improvement of the level of automotive intelligence and electrification, the demand for panels is growing at a high speed. Automotive panel materials require good optical properties, anti-glare, good flame retardant effects, and no Toxic and environmentally friendly, resistant to sunlight, scratches, corrosion, etc. With PMMA as the base material, the above requirements can be met by adding different modified chemical agents. In addition, there are similar material requirements for automotive lamps, interior and exterior decorations.

With the intelligentization of home appliances and the continuous improvement of people's aesthetic concepts, home appliance panels are required to have excellent aesthetics, light transmittance, gloss, temperature resistance, flame retardancy, good dimensional stability, and rich colors. PMMA-based materials can also be improved to meet the needs of such applications. In addition, the continuous and gradual introduction of some high-end home appliances will also help this kind of demand climb.

PC&PMMA multi-layer co-extruded mixed plastic-steel backsheet, with both PMMA high hardness & PC heat resistance and high strength.

The R&D and production of color masterbatch for eye protection lighting diffuser develops physical short-wavelength transfer technology by ourselves to avoid short-wavelength light damage and eye fatigue. Layout the lighting industry and short-distance display products.

The development of MiniLED composite optical film adopts the dual process of hot pressing and coating to complete the design requirements of 0-OD ultra-thin backlight.