Concept LED low light shade can "recycle" unwanted light

Nowadays, there are more and more kinds of electronic products in the home. When I go to sleep at night, various LED power indicators will start to flash in the dark. This kind of light is often weak and negligible. Designers from South Korea, Eunsung Park, Hansoon Jeong and Yoonsang Kim have recently designed a concept LED low-light shade that turns these unwanted light into useful lighting.

LED low-light shade that can "recycle" unwanted light

LED low-light shade that can "recycle" unwanted light


The principle of the low-light lampshade is the same as that of the concentrating flashlight. The middle of the lampshade is a bowl-shaped reflecting surface made of reflective material. The bottom of the reflective bowl has a round hole, which can be used for computers, TVs, air conditioners, chargers, set-top boxes, etc. The lights from the power indicator light are gathered to enhance. The size of the lampshade is very small, and the sides are made of recyclable plastic, which can be used to fix the lamp cover on the LED light source.

The brightness of the light emitted by the LED power indicator is not high. The low-light lampshade gathers the light, the brightness can be increased by two to three times, and the illumination range is limited, so that the otherwise useless light can be regarded as walking at night. The night light is illuminated, which prevents the LED light source from being too much and affects the quality of sleep.

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