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Blue Light Emitting Diodes (LEDs) are semiconductor devices that emit blue light when activated. They are part of the visible LED spectrum and are used to produce blue light by utilizing specific ...
"It helps minimize the appearance of pores and accelerate skin repair." Everyone can benefit from red light therapy. Blue LED light, however, is ideal for oily and acne-prone skin types because it ...
and Panasonic Corp. He later became a professor at Nagoya University where in 1985 he and Amano developed the gallium nitride crystal that a few years later was used to create the blue LED.