Invention Grant
- Patent Title: Projection subsystem for high contrast projection system
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Application No.: US15100868Application Date: 2014-12-03
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Publication No.: US09933697B2Publication Date: 2018-04-03
- Inventor: Daniel Lambot
- Applicant: BARCO N.V.
- Applicant Address: BE Kortrijk
- Assignee: BARCO N.V.
- Current Assignee: BARCO N.V.
- Current Assignee Address: BE Kortrijk
- Agency: Bacon & Thomas, PPLC
- Priority: GB1321305.3 20131203
- International Application: PCT/EP2014/076378 WO 20141203
- International Announcement: WO2015/082529 WO 20150611
- Main IPC: G03B21/28
- IPC: G03B21/28 ; G03B33/12 ; G02B27/10 ; G03B21/00 ; G03B21/20 ; H04N9/31 ; H04N5/74 ; G02B27/14
Abstract:
A projection subsystem for a high contrast projection system is described including three digital micro-mirror devices (MMD) and three prism assemblies and a crossed dichroic prism assembly, the prism assemblies having dual TIR prisms.
Public/Granted literature
- US20160299417A1 PROJECTION SUBSYSTEM FOR HIGH CONTRAST PROJECTION SYSTEM Public/Granted day:2016-10-13
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