FLAT SCREEN AND MOBILE TELEPHONE WITH FLAT SCREEN

摘要

The invention relates to a flat screen (10) for a mobile telephone or other electrically autonomous device (1), comprising a surface on which information can be displayed. The screen can be controlled electrically such that all or part of it can be turned into a reflecting surface. Alphanumeric information and/or advertisements can be displayed on the remaining, non-reflecting part of the screen. The advantage is that the mobile telephone can also be used as a practical pocket mirror. In addition, advertisements and important information, such as service-provider identification, can be displayed especially effectively on a reflecting background.