Invention Grant
- Patent Title: Device for holographic reconstruction of three-dimensional scenes
- Patent Title (中): 三维场景全息重建装置
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Application No.: US12467598Application Date: 2009-05-18
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Publication No.: US08526088B2Publication Date: 2013-09-03
- Inventor: Armin Schwerdtner , Ralf Haussler , Norbert Leister
- Applicant: Armin Schwerdtner , Ralf Haussler , Norbert Leister
- Applicant Address: DE Dresden
- Assignee: Seereal Technologies GmbH
- Current Assignee: Seereal Technologies GmbH
- Current Assignee Address: DE Dresden
- Agency: Saul Ewing LLP
- Priority: DE102005022658 20050506
- Main IPC: G03H1/08
- IPC: G03H1/08 ; G02B5/32

Abstract:
A device for holographic reconstruction of three-dimensional scenes includes optical focusing means which directs sufficiently coherent light from light means to the eyes of at least one observer via a spatial light modulator that is encoded with holographic information. The device has a plurality of illumination units for illuminating the surface of the spatial light modulator; each unit comprises a focusing element, and a light means that emits sufficiently coherent light such that each of these illumination units illuminates one separate illuminated region of the surface, whereby the focusing element and the light means are arranged such that the light emitted by the light means coincides close to or at the observer eyes.
Public/Granted literature
- US20090225380A1 DEVICE FOR HOLOGRAPHIC RECONSTRUCTION OF THREE-DIMENSIONAL SCENES Public/Granted day:2009-09-10
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