27 inches: about 61.75cm long and 37.12cm wide;
Also monitor size is by panel diagonal: 27 inches (in) = 68.58 centimeters (cm)
Liquid crystal displays, or LCDs (LiquidCrystalDisplay), are flat, ultra-thin displays that consist of a certain It consists of a certain number of color or black-and-white pixels placed in front of a light source or reflective surface. Liquid crystal displays are favored by engineers because of their low power consumption, and are suitable for battery-operated electronic devices. The main principle is to stimulate the liquid crystal molecules with an electric current to produce dots, lines, and surfaces in conjunction with a back light tube to form a picture. LCD monitors are widely used in industrial control, especially some of the machine man-machine, complex control equipment panels, medical equipment display, etc. LCD monitor size refers to the diagonal size of the LCD panel, in inches (1 inch = 2.54cm), the mainstream 15 inches, 17 inches, 19 inches, 21.5 inches, 22.1 inches, 23 inches, 24 inches.
2. CRT monitor size refers to the diagonal size of the picture tube. The maximum viewing area is the maximum range of graphics that can be displayed on the monitor.
2. The size of the picture tube is usually measured by the length of the diagonal, in inches (1 inch = 2.54cm), common 15 inches, 17 ? inches, 19 inches, 20 inches, etc. The display area will all be smaller than the size of the display tube. Display area is expressed as the product of length and height, ? Often people also use the diagonal length of the visible part of the screen to express. 15-inch displays have a viewing area of around 13.8 inches, 17 ? Inch monitor visual area is mostly between 15 to 16 inches, 19-inch monitor visual area reaches 18 inches inches or so.