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(11)

EP 2 917 780 A1

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(43) Date of publication: 16.09.2015 Bulletin 2015/38 (21) Application number: 14853132.0 (22) Date of filing: 10.02.2014

(51) International Patent Classification (IPC):  G02F 1/1335(2006.01) F21V 33/00(2006.01) F21V 7/00(2006.01) (86) International application number: PCT/US2014/015573 (87) International publication number: WO 2015/119633 (13.08.2015 Gazette 2015/32)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (71) Applicant: Lellan, Inc. Redwood City, California 94063 (US)	(72) Inventors: EKKAIA, Dean Redwood City, California 94063 (US) WIMMER, Richard Redwood City, California 94063 (US) HALASZ, Frank Redwood City, California 94063 (US) (74) Representative: Phillips & Leigh  5 Pemberton Row London EC4A 3BA London EC4A 3BA (GB)