Which kind of TV screen is the least harmful to eyesight? How do you feel that the LCD is not very comfortable?
Author:Yang Na Time:2021-10-12 09:33 Browse(245)
The least damage is rear projection TV. Radiation, focus, reverse radiation and other damage can reach the standard of 0.5 meters without damage (blue screen state, the same below). LCD ranks second, and 1.4 meters is basically harmless. TFT ranked third with 1.5 m micro damage. LED
The least damage is rear projection TV. Radiation, focus, reverse radiation and other damage can reach the standard of 0.5 meters without damage (blue screen state, the same below). LCD ranks second, and 1.4 meters is basically harmless. TFT ranked third with 1.5 m micro damage. Led ranked the fourth, 1.8 meters low damage (mainly focus damage, that is, heat damage, dry eyes and astringency), electron tube ranked the fifth, 2 meters micro damage. Projection is the most harmful. In addition to the TV itself, the effect of the screen on vision is also related to your viewing distance
generally, the LED display is very good, and the viewing distance is 5 to 10 times of the diagonal.

Which kind of TV screen is the least harmful to eyesight? How do you feel that the LCD is not very comfortable?

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