(19)
(11) EP 4 150 679 A1

(12)

(43) Date of publication:
22.03.2023 Bulletin 2023/12

(21) Application number: 21803213.4

(22) Date of filing: 13.05.2021
(51) International Patent Classification (IPC): 
H01L 33/08(2010.01)
H01L 33/62(2010.01)
H05B 45/10(2020.01)
 H01L 33/38(2010.01)
H01L 33/14(2010.01)
H01L 25/075(2006.01)
(52) Cooperative Patent Classification (CPC):
H01L 33/62; H01L 27/156; H01L 25/0753; H01L 25/167; H05B 45/30; H05B 45/20; H05B 47/155
(86) International application number:
PCT/US2021/032312
(87) International publication number:
WO 2021/231772 (18.11.2021 Gazette 2021/46)
(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: 15.05.2020 US 202016875237
15.06.2020 EP 20180007
06.01.2021 US 202117142960

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

(72) Inventors:
  • LOPEZ, Toni
    52068 Aachen (DE)
  • CROMPVOETS, Floris
    52068 Aachen (DE)

(74) Representative: dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB 
Deichmannhaus am Dom Bahnhofsvorplatz 1
50667 Köln
50667 Köln (DE)

   


(54) LIGHT-EMITTING DEVICE WITH CONFIGURABLE SPATIAL DISTRIBUTION OF EMISSION INTENSITY