(19)
(11) EP 3 729 912 A1

(12)

(43) Date of publication:
28.10.2020 Bulletin 2020/44

(21) Application number: 18830992.6

(22) Date of filing: 20.12.2018
(51) International Patent Classification (IPC): 
H05B 33/08(2020.01)
(86) International application number:
PCT/US2018/066954
(87) International publication number:
WO 2019/126583 (27.06.2019 Gazette 2019/26)
(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
Designated Validation States:
KH MA MD TN

(30) Priority: 20.12.2017 US 201715848959
05.02.2018 EP 18155094

(71) Applicant: Lumileds LLC
San Jose, CA 95131 (US)

(72) Inventor:
  • QIU, Yifeng
    San Jose, CA 95131 (US)

(74) Representative: Beckord & Niedlich Patentanwälte PartG mbB 
Marktplatz 17
83607 Holzkirchen
83607 Holzkirchen (DE)

   


(54) ILLUMINATION SYSTEM INCLUDING TUNABLE LIGHT ENGINE