기능

• The model with a built-in blue light filter cuts approximately 24% (450 nm) of the blue light emitted from the liquid crystal display, which is said to have an adverse effect on the eyes, and the blue light cutting effect can be obtained without wearing special glasses.
• In addition, the blue light filter has been applied with "scratch resistant 2H hard coat," "dirt resistant greaseproof treatment," and "anti-glare treatment" to prevent reflection, so it is effective to protect the liquid crystal display, making it ideal for use in schools.