Display device and user account sharing method

The invention provides a display device and a user account sharing method, the display device displays a sub-account list page of a user account after a user logs in the user account, the sub-account list comprises at least one sub-account, the at least one sub-account comprises a main account, and the main account has a sovereignty. The main authority is used for modifying the use authority of each function in the auxiliary sub-account. Therefore, the use permissions of the auxiliary sub-accounts can be managed in a centralized manner through the main sub-account, the auxiliary sub-accounts are prevented from randomly modifying the use permissions of various functions, and the use security of the user account is effectively improved. Meanwhile, when the user indicates to display the sub-account page of the main and sub-accounts, the first verification page is firstly displayed to verify the identity of the user using the main and sub-accounts, so that the use security of the main and sub-accounts is improved