(19)
(11) EP 4 302 012 A1

(12)

(43) Date of publication:
10.01.2024 Bulletin 2024/02

(21) Application number: 21843798.6

(22) Date of filing: 01.12.2021
(51) International Patent Classification (IPC): 
F21S 41/64(2018.01)
 G03B 21/00(2006.01)
(52) Cooperative Patent Classification (CPC):
F21S 41/645; G03B 21/00; G03B 21/006; G03B 21/2033
(86) International application number:
PCT/SI2021/050018
(87) International publication number:
WO 2022/260603 (15.12.2022 Gazette 2022/50)
(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: 11.06.2021 SI 202100119

(71) Applicant: Univerza V Ljubljani
1000 Ljubljana (SI)

(72) Inventors:
  • SEC, David
    4000 Kranj (SI)
  • RAVNIK, Miha
    1000 Ljubljana (SI)
  • MUR, Urban
    4276 Hrusica (SI)

(74) Representative: Patentni Biro AF d.o.o. 
Kotnikova 32, p.p. 2706
1001 Ljubljana
1001 Ljubljana (SI)

   


(54) ACTIVE MODULE BASED ON LIQUID CRYSTALS FOR ADJUSTABLE CAR HEADLIGHTS AND OTHER LAMPS AND A LAMP WITH SAID MODULE