Explanations about hue, etc.?

tone

Hue represents the color of the light being played. It depends on the wavelength of the light and is directly related to the frequency of the light. The higher the frequency of light, the colder the visual feeling, we call it cold tone; on the contrary, the lower the frequency of light, the warmer the visual feeling, we call it warm tone.

Color saturation

Color saturation indicates the color depth or vividness of the light being played, depending on the white light content in the color. The higher the white light content, the lower the color light content and the lower the color saturation, and vice versa. The value is a percentage, between 0-100%. The color saturation of pure white light is 0, while the saturation of pure color light is 100%.

Refresh rate

The refresh rate of LCD displays is different from that of CRT in principle. First of all, the LCD refreshes the entire picture, while on the CRT, the picture is divided into several "scanning lines" for refreshing, which leads to the problem of flickering in the latter, while the LCD refreshes at a lower Under the rate (such as 60Hz), there will be no flickering phenomenon. Therefore, this determines that the refresh rate is not an important indicator for LCD. The larger refresh frequency index can only indicate that the LCD can accept and process video signals with higher frequencies, and the picture effect will not be improved. Therefore, it is not necessary to work hard on the refresh frequency when purchasing.