LED panel light light guide plate, 1. The design principle of LED panel light light guide plate is derived from the LCD display of Note Book. It is a high-tech product that converts linear light sources into surface light sources. The light guide plate is made of optical-grade acrylic as the base material. It uses the backlight module technology of LCD displays and notebook computers to achieve full light transmittance through the light guide points. The light guide plate is designed by the computer to convert the light from the light guide plate into a surface light source. Manufacturing and molding in homogeneous state. The product adopts the principle of spectral analysis, pulse laser engraving technology, V-Cutting scribing technology and is made in a constant temperature, constant humidity, dust-free environment. It has ultra-thin brightness, uniform light guide, energy saving and environmental protection, and no dark areas. The lamp has distinctive features.
2. The working principle of the LED panel light light guide plate: The reflection points close to the light source located on both sides of the light guide plate are small, circular and distantly spaced, while the reflection points located in the middle part of the light guide plate are dense and thick, roughly called an ellipse. shape. When light enters the light guide plate from the light sources on both sides and hits the reflection point, it is diffusely reflected to the surface of the light guide plate: the other part is that the light directly penetrates the light guide plate and reaches the surface. The closer the light guide plate is to the light source, the stronger the direct light will be, and the farther away will be the weaker. 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 far away from the light source are thick and close. The light reflected from the point is richer. After these lights are complexly fused, the entire light guide plate is uniformly bright.