Inventor
OEHLER PETER R
US9 patents
⚠️ This page may combine multiple inventors who share the name “OEHLER PETER R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
5 patentsUS7854514B2Dec 21, 2010
Polarized, led-based illumination source
3M INNOVATIVE PROPERTIES CO155 citations98
US7445340B2Nov 4, 2008
Polarized, LED-based illumination source
3M INNOVATIVE PROPERTIES CO198 citations98
US8029142B2Oct 4, 2011
Polarized, LED-based illumination source
3M INNOVATIVE PROPERTIES CO30 citations92
US6726332B2Apr 27, 2004
TIR prism for DMD projector
3M INNOVATIVE PROPERTIES CO35 citations91
US7029130B2Apr 18, 2006
Contrast and brightness enhancing apertures for illumination displays
3M INNOVATIVE PROPERTIES CO18 citations82