Q
what is blue light-blocking polymer
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Blue light-blocking polymer refers to a specialized type of material designed to absorb or reflect blue light, particularly the high-energy visible (HEV) light emitted from digital screens and other artificial light sources. This technology is commonly incorporated into eyewear lenses and screen protectors to mitigate potential eye strain, headaches, and disrupted sleep patterns caused by prolonged exposure to blue light. Blue light-blocking polymers typically consist of organic compounds that can be modified to alter their spectral absorption characteristics. These materials often include additives like yellow or orange dyes to enhance their blue light-blocking capabilities without significantly affecting color perception. While the effectiveness of these products varies, they have gained popularity as a preventative measure against the negative effects associated with blue light exposure.
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