Invention Grant
- Patent Title: Reducing speckle pattern in display images
- Patent Title (中): 减少显示图像中的斑点图案
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Application No.: US12209665Application Date: 2008-09-12
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Publication No.: US08134770B2Publication Date: 2012-03-13
- Inventor: Vlad Novotny , Gabriel Matus , Michel Combes
- Applicant: Vlad Novotny , Gabriel Matus , Michel Combes
- Applicant Address: US CA Sunnyvale
- Assignee: Spatial Photonics, Inc.
- Current Assignee: Spatial Photonics, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Fish & Richardson P.C.
- Main IPC: G02F1/03
- IPC: G02F1/03 ; G02F1/07 ; G02F1/29 ; G02B26/08
Abstract:
A display system includes a coherent light source that can emit a coherent light beam, a de-speckling device configured to distort a wavefront of the coherent light beam to produce a distorted coherent light beam, and a two-dimensional array of light modulators that can selectively modulate the distorted coherent light beam to select a plurality of pixels for display.
Public/Granted literature
- US20100067088A1 REDUCING SPECKLE PATTERN IN DISPLAY IMAGES Public/Granted day:2010-03-18
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