(19)
(11) EP 4 771 207 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24773209.2

(22) Date of filing: 22.08.2024
(51) International Patent Classification (IPC): 
C23C 18/12(2006.01)
C25D 13/22(2006.01)
 C25D 13/02(2006.01)
H10H 20/851(2025.01)
(52) Cooperative Patent Classification (CPC):
C25D 13/02; C25D 13/22; C23C 18/1254; H10H 20/0361; H10H 20/8514; H10H 20/8511; H10H 20/8512
(86) International application number:
PCT/US2024/043345
(87) International publication number:
WO 2025/049221 (06.03.2025 Gazette 2025/10)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 30.08.2023 US 202363535385 P

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

(72) Inventors:
  • BOHMER, Marcel Rene
    52068 Aachen (DE)
  • MEYER, Jens
    52068 Aachen (DE)

(74) Representative: Cohausz & Florack 
Patent- & Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstraße 14
40211 Düsseldorf
40211 Düsseldorf (DE)

   


(54) ELECTROPHORETIC DEPOSITION OF CONVERTER MATERIALS ONTO THIN NON-CONDUCTIVE SUBSTRATES