Display device has display unit e.g. matrix display and visual angle control unit which comprises first visual angle control arrangement and second visual angle control arrangement

摘要

Display device has display unit e.g. matrix display and visual angle control unit (1) comprising first visual angle control arrangement (3,5,6) with information representation of display unit, restricted on first visual angle range. Visual angle control unit also has a second visual angle control arrangement (4,7,8) with information representation, restricted on second visual angle range, whereby visual angle range differs. An independent claim is also included for the visual angle control device.