A display screen which can be operated in at least two operating modes, B1 for an unrestricted viewing mode and B2 for a restricted viewing mode, including a transmissive image rendering device which modulates light that is incident upon it for displaying image content and which can be operated in…

A method for manipulation of image data for a display screen that can be operated in two operating modes, viz B for a free viewing mode and B for a restricted viewing mode, comprising: a) switching on the operating mode B, b) monitoring the eye position of a viewer in a given angular range A, with…

A method for presenting image content in two operating modes, B for a viewing mode with a restricted viewing angle, and B for a viewing mode with an unrestricted viewing angle, comprising: providing a first image generator radiating image content into a restricted viewing angle; providing a second…

A screen with a transmissive image generator with pixels which is operable in at least two operating modes, B1 for a free viewing mode and B2 for a restricted viewing mode, and with an illuminating apparatus comprising a backlight that has a planar extension and radiates light in a restricted…