Assignee
LEVOLA TAPANI
FI11 patents
Top patents by PatentIndex Score
US8547638B2Oct 1, 2013
Color distribution in exit pupil expanders
LEVOLA TAPANI198 citations99
US8320032B2Nov 27, 2012
Diffractive beam expander and a virtual display based on a diffractive beam expander
LEVOLA TAPANI185 citations99
US8160411B2Apr 17, 2012
Device for expanding an exit pupil in two dimensions
LEVOLA TAPANI333 citations99
US9372347B1Jun 21, 2016
Display system
LEVOLA TAPANI127 citations98
US8466953B2Jun 18, 2013
Stereoscopic exit pupil expander display
LEVOLA TAPANI120 citations98
US8314993B2Nov 20, 2012
Split exit pupil expander
LEVOLA TAPANI115 citations98
US8254031B2Aug 28, 2012
Color distribution in exit pupil expanders
LEVOLA TAPANI123 citations98
US8194325B2Jun 5, 2012
Optical apparatus and method
LEVOLA TAPANI90 citations98
US8717392B2May 6, 2014
Apparatus for enabling users to view images, methods and computer readable storage mediums
LEVOLA TAPANI14 citations84
US8331006B2Dec 11, 2012
Display device and a method for illuminating a light modulator array of a display device
LEVOLA TAPANI10 citations84
US8120762B2Feb 21, 2012
Light guide and optical sensing module input device and method for making same
LEVOLA TAPANI2 citations62