(19)
(11) EP 3 807 255 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
20.09.2023 Bulletin 2023/38

(45) Mention of the grant of the patent:
16.08.2023 Bulletin 2023/33

(21) Application number: 19732572.3

(22) Date of filing: 14.06.2019
(51) International Patent Classification (IPC): 
C07D 295/02(2006.01)
C07F 7/24(2006.01)
H10K 50/11(2023.01)
C01G 21/16(2006.01)
C07F 7/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C07D 295/02; C07F 7/24; H10K 85/30; H10K 50/11
(86) International application number:
PCT/EP2019/065770
(87) International publication number:
WO 2019/238960 (19.12.2019 Gazette 2019/51)

(54)

LOW-DIMENSIONAL HYBRID POST-PEROVSKITES FOR HIGH EFFICIENCY WHITE-LIGHT EMISSION

NIEDRIGDIMENSIONALE HYBRID-POST-PEROWSKITE FÜR HOCHEFFIZIENTE WEISSLICHTEMISSION

POST-PEROVSKITES HYBRIDES À FAIBLE DIMENSION POUR UNE ÉMISSION DE LUMIÈRE BLANCHE À HAUT RENDEMENT


(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

(30) Priority: 15.06.2018 EP 18305737

(43) Date of publication of application:
21.04.2021 Bulletin 2021/16

(73) Proprietors:
  • Centre national de la recherche scientifique
    75016 Paris (FR)
  • Nantes Université
    44035 Nantes Cedex 1 (FR)

(72) Inventors:
  • GAUTIER, Romain
    44300 NANTES (FR)
  • MASSUYEAU, Florian
    44980 SAINTE LUCE SUR LOIRE (FR)
  • PARIS, Michael
    85610 CUGAND (FR)

(74) Representative: Brevalex 
Tour Trinity 1 B Place de la Défense
92400 Courbevoie
92400 Courbevoie (FR)


(56) References cited: : 
EP-A2- 1 122 291
   
  • ESSID MANEL ET AL: "Synthesis, characterization and antioxidant activity of a novel organic-inorganic hybrid materialtrans-2,5-dimethylpiperazine-1,4-d iium pentachlorobismuthate(III): [C6H16N2]BiCl5", JOURNAL OF MOLECULAR STRUCTURE, ELSEVIER, AMSTERDAM, NL, vol. 1117, 18 March 2016 (2016-03-18), pages 257-264, XP029523544, ISSN: 0022-2860, DOI: 10.1016/J.MOLSTRUC.2016.03.051
  • QIN HOU ET AL: "New organically templated chained and layered iodoplumbates", CRYSTENGCOMM, vol. 14, no. 11, 1 January 2012 (2012-01-01), page 4000, XP055510878, DOI: 10.1039/c2ce25102g
  • ANNA BONAMARTINI CORRADI ET AL: "An Additional Structural and Electrical Study of Polymeric Haloplumbates(II) with Heterocyclic Diprotonated Amines", INORGANIC CHEMISTRY, vol. 40, no. 2, 1 January 2001 (2001-01-01), pages 218-223, XP055510847, EASTON, US ISSN: 0020-1669, DOI: 10.1021/ic000319k
  • YU PENG ET AL: "White-light emission in a chiral one-dimensional organic-inorganic hybrid perovskite", JOURNAL OF MATERIALS CHEMISTRY C, 2 May 2018 (2018-05-02), pages 6033-6037, XP055510884,
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).