Invention Grant
- Patent Title: Projection screen and coating
- Patent Title (中): 投影屏幕和涂层
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Application No.: US12207936Application Date: 2008-09-10
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Publication No.: US07667892B2Publication Date: 2010-02-23
- Inventor: Peter Beaty , R. Maurice Boughton
- Applicant: Peter Beaty , R. Maurice Boughton
- Agency: Ice Miller LLP
- Main IPC: G03B21/56
- IPC: G03B21/56

Abstract:
In at least one embodiment of a coating for a projection screen for displaying an image projected as a combination of primary colors, said coating comprises one or more primary pigments, each of said primary pigments corresponding to at least one of said primary colors. In at least one embodiment of a projection screen for displaying an image projected as a combination of primary colors, said projection screen includes a coating for displaying said projected image and a substrate for receiving said coating, wherein said coating comprises one or more primary pigments corresponding to one of said primary colors, one or more reflective pigments, and a transparent medium.
Public/Granted literature
- US20090067044A1 PROJECTION SCREEN AND COATING Public/Granted day:2009-03-12
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