Timilux

LED PANEL LIGHT MANUFACTURER

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LGP

1.The light guide plate is made of optical-grade acrylic/PC sheet, and then uses high-tech materials with extremely high refractive index and no light absorption to engrave the bottom surface of the optical-grade acrylic sheet with laser engraving, V-shaped cross grid engraving, UV screen printing technology prints light guide points. The optical-grade acrylic sheet is used to absorb the light emitted from the lamp and stay on the surface of the optical-grade acrylic sheet. When the light hits each light guide point, the reflected light will spread to all angles, and then destroy the reflection conditions and be emitted from the front of the light guide plate. Through various light guide points of different density and size, the light guide plate can be made to emit light uniformly. The purpose of the reflective sheet is to reflect the light exposed on the bottom surface back into the light guide plate to improve the use efficiency of light; under the condition of the same area of luminous brightness, the luminous efficiency is high and the power consumption is low. The single-sided microstructure array light guide plate generally adopts the manufacturing process of extrusion molding.

2. Now LGP have PS material and PMMA material . PMMA is expensive but stable. PS is cheap but will become yellow after two years.

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