Brightness
The maximum brightness of a LCD display is usually determined by the backlight, which can technically achieve high brightness. However, this does not mean that a higher brightness value is better, as a display with too high brightness may cause eye injury to the viewer. LCD is a substance that lies between solid and liquid states and cannot emit light on its own. It requires the use of additional light sources. Therefore, the number of tubes is related to the brightness of LCD displays.
Resolving power
Resolution refers to the number of pixels displayed per unit area. The physical resolution of LCD displays is fixed and unchanging. For CRT displays, adjusting the deflection voltage of the electron beam can change different resolutions. However, implementing it in LCD displays is much more complex, and it is necessary to simulate the display effect through calculations. In fact, the resolution remains unchanged. Due to not all pixels being magnified simultaneously, there is a scaling error. When LCD displays are used at non-standard resolutions, the text display effect will deteriorate and the edges of the text will be blurred.
