The fingerprint area of a cell phone is the area that holds information about the user's fingerprint and is usually located underneath the screen or on the back portion of the phone. Cell phone manufacturers use fingerprint recognition technology to allow users to unlock their phones, make payments or perform security authentication and other operations through fingerprint verification. The use of fingerprint recognition technology is not only convenient, but also highly secure, which can effectively prevent the phone from being illegally accessed.

Fingerprint identification technology originated in the early 20th century, when it was mainly used in areas such as criminal investigation and identity verification. With the continuous development of technology, fingerprint identification technology has been widely used. In the field of cell phones, Apple was the first to launch fingerprint recognition function in 2013, and then major cell phone manufacturers have followed. At present, fingerprint recognition technology has become an important part of the cell phone security field.

With the rise of mobile payment, the security and convenience of the fingerprint area of cell phones will be increasingly emphasized. In the future, fingerprint identification technology may be further developed, such as the use of 3D sensing technology, so that fingerprint identification is more accurate and faster, further improving the user experience. At the same time, with the rapid development of artificial intelligence and big data and other technologies, fingerprint identification technology is also expected to be applied to more areas to promote the intelligent process of society.