Assignee
IJZERMAN WILLEM LUBERTUS
NL·3 granted patents·2 pending applications·39 citations·filing 2006–2012
Top patents by PatentIndex Score
5 records- 0188US8770821B2Optical arrangement with a light transmitting layer arranged to cover a portion of light entry surface of light guide and to transmit light diffusivelyIJZERMAN WILLEM LUBERTUS·Filed 2008·Granted Jul 8, 2014·34 cites·13 claims
- 0266US8531439B2Switchable display deviceIJZERMAN WILLEM LUBERTUS·Filed 2006·Granted Sep 10, 2013·2 cites·9 claims
- 0366US8083390B2Lighting device employing a light guide plate and a plurality of light emitting diodesIJZERMAN WILLEM LUBERTUS·Filed 2007·Granted Dec 27, 2011·3 cites·8 claims
- 0451US2012294009A1Lighting structureIJZERMAN WILLEM LUBERTUS·Filed 2012·Application pending·0 cites
- 0550US2012075884A1Lighting device employing a light guide plate and a plurality of light emitting diodesIJZERMAN WILLEM LUBERTUS·Filed 2011·Application pending·0 cites
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