注：
显示器屏幕尺寸依屏幕对角线计算，通常以寸（inch，英寸，常用双引号符号作为简写）作单位，现时一般主流尺寸有15"、17"、19"、21"、22"、24"等。
宽高比是显示器屏幕水平方向的长度和垂直方向的长度之间的比例。常用的显示器有标屏（窄屏）与宽屏之分，标屏的宽高比为4：3（还有少量的5：4），宽屏为16：9或16：10。
Display Screen Size Calculated according diagonal screen, usually in inches (inch, inch, commonly used as a shorthand notation double quotes) as the unit is now generally mainstream sizes 15 ", 17", 19 ", 21", 22 ", 24", etc.
Aspect RatioIs the ratio of the length in the vertical direction and the horizontal direction of the display screen between. The display has a standard screen used (narrow screen) and widescreen points, standard screen aspect ratio of 4:3 (a small amount of 5:4), widescreen 16:9 or 16:10