The viewing angle of the LCD monitor includes two indicators: horizontal viewing angle and vertical viewing angle. The horizontal viewing angle means that the vertical normal of the display (that is, the vertical imaginary line in the middle of the display) prevails. The display image can still be seen normally at a certain angle of the square or the right. This angle range is the horizontal viewing angle of the LCD. Similarly, if the horizontal normal is prevailing, the vertical viewing angle is called the vertical viewing angle. . Generally speaking, the viewing angle is based on the contrast change. When the viewing angle is increased, the contrast of the displayed image seen at this position will decrease, and when the angle is increased to a certain degree, and the contrast drops to 10: 1, this angle is the maximum viewing angle of the liquid crystal display.
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