Display device for display of pixel based image information and simultaneous transmission of data has light circuit emits constant illumination, with which data is transmitted by medium of additional temporal modulation of pixels

摘要

The display device has brightness and color of the pixels, which are adjusted by a change in light circuit (4) with a screen saver of variable length. The light circuit emits a constant illumination, with which a data is transmitted by the medium of an additional temporal modulation of the pixels. Independent claims are also included for the following: (1) a transmission system for data with a display device (2) a display of pixel-based image information and a simultaneous transmission of data.