LED panel lighting is a high-grade indoor lighting fixture. Outer frame of led panel is anodized by aluminum alloy. The light source is LED chips. The whole led panel is beautiful and simple, and the atmosphere is luxurious. LED panel light has good lighting effect and can bring people with The feeling of coming to a wonderful feeling.
The led panels are unique in design, and the light passes through the light-transmitting plate with high light transmittance to form a uniform planar light-emitting effect. The illumination uniformity is good, the light is soft, comfortable and bright, and the eye fatigue can be effectively alleviated.
The led panel light is treated to prevent radiation and does not irritate the skin and eyes of pregnant women, the elderly and children, and has a certain protective effect on human health.
The led panels are generally classified into two main types, backlit panel and edge-lit panel, depending on the way they are illuminated. Here is the “led panel china” JAMSEM led panels to explain the main difference between the backlit panel and the edge-lit panel.
The backlit panel is a design that uses LED illumination angles to make reasonable LED spacing. It is compatible with the diffuser and the height of the LED panel to achieve the desired blending effect.
The LED back lit panel light is biased to a place where high brightness is required. For example, the backlit panel of the 595*595 specification has a luminous flux of 4000 lm. Therefore, as a high-efficiency product, the led backlit panel is the best luminaire to replace the traditional grille panel.
The backlit panel is thicker, usually with a back lit panel thickness of 45mm or more. However, the light emitted by the backlit panel is relatively uniform, and the brightness uniformity can reach 0.9 or more. The backlit panel’s production process requirements are relatively simple, so the price is cheaper than the edge-lit panel.
The edge-lit panel is a technology that uses a light guide plate to design a light guide plate according to the arrangement of the LED lamp bead and the illumination angle of the lamp bead, so that the light passes through the light guide plate to achieve uniform brightness.
Compared to the backlit panel, the edge-lit panel light has a slightly lower brightness, because the light transmittance of the light guide plate causes the light to be lost during the refraction process. The 595*595 specification is generally less than 3000lm; it can be applied to some occasions where the ceiling is low.
The whole of the edge-lit panel is thinner than the backlit panel. The thickness of the LED panel produced by the general LED panel light manufacturer is less than 15mm, and the JAMSEM led panel can be less than 9mm.
Because of the diffusion plate and the light guide plate, the surface uniformity of the edge lit panel is poor, and the brightness uniformity is up to 0.85, and the performance may be lost.
If the technology of the edge lit panel is not well handled, the bright edges or dark areas of the led panels will appear on the four sides of the led panels, affecting the lighting effect and aesthetics of the entire LED panel light.
The edge lit panel has high requirements on the cleanliness of the workshop, poor process control, and low yield (mainly dust causes bright spots in the light guide plate).
JASMEM “led panel china” as a professional panel light manufacturer, will provide you with the necessary led panels according to your needs, to provide you with all the necessary services. You can always contact us by email or phone from the website, we are always waiting for your information.