How to Improve the Luminous Efficiency of Outdoor Rental LED Display Screens

The luminous efficiency of outdoor rental LED display screens is an important factor to measure its energy saving ability. The white LED with 100lm/w luminous efficiency, only 32% of the input electric power is transfered to be light, the rest of 68% is changed into heat.
How to improve the luminous efficiency? Below is some ways for reference
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1.Avoid packing multiple chips in one pack. If many chips are packed in one pack, then the fraction defective of the chips will increase because the chips may crack and damaged.

2.Higher softness outdoor rental LED display screens have lower luminous efficiency. So it is better to choose lower softness screens.

3.Provide the screen according to the customer’s demand. The customer’s demand is another aspect that should be considered when we providing the customers the screens. It is better that we provide the outdoor rental LED display screens according to the luminous efficiency the customers needed, so that we can help to save much more energy for them.