Healthy glasses for eye protection and sleeping
A technology of health and glasses, applied in the field of glasses, to reduce the incidence of diseases, improve sleep quality, and accelerate the effect of falling asleep
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[0021] figure 1 The shown eye-protecting and sleeping-friendly health glasses are an embodiment of the present invention. The lens transmittance is 10-35% in the 400-520nm spectral range, and the transmittance in the 540-569nm spectral range 35 to 96%, the transmittance in the 570 to 600 nm spectral range is 92 to 97%, and the transmittance in the 600 to 700 nm spectral range is 88 to 93%.
[0022] The frames can be selected according to the preferences of the crowd. Based on the principle of lightness and comfort, the nearsighted people use clip-type frames.
[0023] The light transmittance index of the lens of the eye protection and sleep-reducing health glasses can prevent and optimize the spectral band that affects the secretion of melatonin, and the transmitted light does not affect the normal secretion of melatonin by the pineal gland. It can make people get rid of sleep disorders such as difficulty falling asleep and insomnia caused by using mobile phones, IPAD computers at...
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