Invention Grant
- Patent Title: Projection display and method of displaying an overall picture
- Patent Title (中): 投影显示和整体画面显示方式
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Application No.: US13051157Application Date: 2011-03-18
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Publication No.: US08794770B2Publication Date: 2014-08-05
- Inventor: Marcel Sieler , Peter Schreiber , Erik Foerster
- Applicant: Marcel Sieler , Peter Schreiber , Erik Foerster
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Current Assignee Address: DE Munich
- Agency: Keating & Bennett, LLP
- Priority: DE102010030138 20100615
- Main IPC: G03B21/20
- IPC: G03B21/20 ; G03B21/00 ; G03B21/26 ; G02B3/08 ; G02B9/00

Abstract:
A projection display includes at least one light source, at least one reflective image generator configured to represent frames in a two-dimensional distribution of subareas of same, a projection optics arrangement having a two-dimensional arrangement of optical projection elements and being configured to image an associated subarea of the at least one image generator onto an image plane in each case, so that images of the frames superimpose within the image plane to form an overall picture, and at least one beam splitter arranged within an optical path between the at least one reflective image generator and the two-dimensional arrangement of optical projection elements, on the one hand, and the optical path between the at least one light source and the at least one reflective image generator, on the other hand.
Public/Granted literature
- US20110304825A1 PROJECTION DISPLAY AND METHOD OF DISPLAYING AN OVERALL PICTURE Public/Granted day:2011-12-15
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