Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Reflective illuminating optical system

Reflective illuminating optical system

US Patent 7172287 · Granted Feb 6, 2007

Estimated economic value: $343,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Projection display device for projecting an input unit image2015
Projection display device having a light combining unit2014
Display device and display method2008
Projection optical system2007
Integrator of optical device2006
Integrator, polarization conversion device, and display apparatus using the same2005
Illumination system in liquid crystal projector2005
Polarization beam splitter and projection display apparatus using the same2004