A 6-inch screen generally refers to the screen size of electronic devices such as mobile phones and tablet computers, which is converted into diagonal length, that is, the length of the screen is 13.28 cm and the width is 7.47 cm. In addition, 1 inch =2.54 cm, so 6 inches = 15.24 cm. Inch is a unit of length used in the United Kingdom, abbreviated in English.

1 inch equals 2.54 cm, 12 inch equals 1 foot, and 36 inch equals 1 yard. The word "inch" comes from the old English word "ynce", which comes from the Latin word "uncia" (meaning "one twelfth"). /kloc-in the 4th century, King Edward II of England promulgated the "standard legal inch". It is stipulated that the length of the head-to-head arrangement of the three largest wheat grains from the middle of the barley ear is 1 inch.

Dimensions of common display products

In general, the size marked in the store is only the size of the screen, not including the frame, base and so on. The size of CRT display refers to the diagonal size of CRT. The maximum visible area is the maximum range in which the display can display graphics. The size of the picture tube is usually measured by the diagonal length, in inches (1 inch =2.54cm), and the common ones are 15 inch, 17 inch, 19 inch, 20 inch, etc.

The display area will be smaller than the size of the display tube. The display area is expressed by the product of length and height, and usually people also express it by the diagonal length of the visible part of the screen. The visual range of 15 inch display is about 13.8 inch, and the visual area of 17 inch display is mostly between15 and16 inch, and the visual area of 19 inch display is about 18 inch.

Refer to Baidu Encyclopedia-inch for the above contents.