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Knowledge Introduction of LED Panel Light From:www.lgiled.com   Reporter:pamela   Date:2013/10/30 18:00:04   Tags:panorama-led-module

LED panel light, with the development of LED, LED backlighting in the original derived on the basis of its basic principle is that the LED light source or a line source into surface light source, it is also known as LED panel lights, because the whole body bright, even and soft light, no glare, delicate structure, which product was released, becoming the market recognition. Flat lamp structure includes: an aluminum frame, the light diffusion plate, the light guide plate, reflective paper, wherein the light diffusion plate, light guide plate is a flat core:

LGP: LED light through the side outlets refraction, reflection, change the angle of light emitted, thus the linear light source into surface light source.

1. There is a certain degree of optical network design principles, if poorly designed network will appear inconsistent with the overall brightness, local dark area clear cloudy color feeling.

2. The selection of plates, sheet optical properties - light transmission rate is a very important indicator. However, if the blind pursuit of brand board, also was inappropriate, such as the popular Mitsubishi boards on the market, Chi Mei panels, most of a good board manufacturers have been ordered Well, a lot of the market for these high out of the multi-brand boards scrap, In fact, the light transmittance is not necessarily better than the domestic optical grade sheet. Therefore, the selection board only tested high transmittance, light effects on Ok.

3. The ink directly affects the optical characteristics of light absorption, refraction and reflection properties.


The light diffusion plate: a light guide plate serves to uniform the light emitted shed step further, to form a uniform surface light source, and plays a role in blocking outlets. Diffuser plate installed after not seeing outlets, while transmittance to 90%, which would weigh the diffuser plate transmittance and haze of these two opposites. Diffusion plates of different materials have different optical and physical and chemical properties. Alone transmittance this perspective, acrylic diffuser plate than PC diffuser has an advantage, so as LED flat light panel to minimize light loss is the ideal material choice.

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