12-02-2015 дата публикации
Номер: US20150042751A1
Принадлежит:
A panorama projection unit is disclosed which concentrates the projected images in a front area of the motor vehicle and temporarily or locally shades the projection beams between projection units and the display surfaces. The panorama projection unit includes a three-dimensional panoramic screen, a plurality of projectors which project images onto a rear side of the panoramic screen, and a central control unit which controls the projectors in such a way that the projected images are mapped without distortion on the three-dimensional panoramic screen. 119-. (canceled)20. A panorama projection unit for a motor vehicle comprising:a three-dimensional panoramic screen;a plurality of projectors configured to project images onto a rear-side of the panoramic screen; anda central control unit configured to control the plurality of projectors such that the projected images are mapped on the three-dimensional panoramic screen without distortion.21. The panorama projection unit according to claim 20 , wherein the panoramic screen is at least partially adapted in its width to the internal front width of a vehicle.22. The panorama projection unit according to claim 20 , wherein the panoramic screen comprises a panoramic pane.23. The panorama projection unit according to claim 22 , wherein the panoramic screen comprises a semi-transparent rear-side coating on a rear-side of the panoramic pane.24. The panorama projection unit according to claim 22 , wherein the panoramic screen comprises an anti-reflection coating on a front-side of the panoramic pane.25. The panorama projection unit according to claim 22 , wherein the panoramic pane comprises a transparent plastic material.26. The panorama projection unit according to claim 25 , wherein the transparent plastic material is selected from the group consisting of polymethylmethacrylate (PMMA) and polycarbonate (PC).27. The panorama projection unit according to claim 20 , wherein the panoramic screen comprises at least two parts ...
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