Image projection system engine assembly
RM Knox - US Patent 6,390,626, 2002 - Google Patents
(57) ABSTRACT A light projection engine uses a Wide angle re? ecting polarizer material
(preferably 3M DBEF brand double brightness enhancement? lter) as a polarizing …
(preferably 3M DBEF brand double brightness enhancement? lter) as a polarizing …
Image projection system engine assembly
RM Knox - US Patent App. 08/730,818, 2001 - Google Patents
0001) 1. Field of the Invention 0002 The present invention relates to image projection
engines. More particularly, the present invention relates to an image projection engine that …
engines. More particularly, the present invention relates to an image projection engine that …
Image projection system engine assembly
RM Knox - US Patent 6,390,626, 2002 - freepatentsonline.com
A light projection engine uses a wide angle reflecting polarizer material (preferably 3M
DBEF brand double brightness enhancement filter) as a polarizing beamsplitter to direct …
DBEF brand double brightness enhancement filter) as a polarizing beamsplitter to direct …
IMAGE PROJECTION SYSTEM ENGINE ASSEMBLY
RM Knox - US Patent App. 08/730,818, 2001 - freepatentsonline.com
A light projection engine uses a wide angle reflecting polarizer material (preferably 3M
DBEF brand double brightness enhancement filter) as a polarizing beamsplitter to direct …
DBEF brand double brightness enhancement filter) as a polarizing beamsplitter to direct …