Global Patent Index - EP 4284762 A1

EP 4284762 A1 20231206 - A SOLID STATE LIGHTING DEVICE INCLUDING CDSE AND CSPBBR3 QUANTUM DOT-DOPED GLASS NANOCOMPOSITE LAYERS AND PRODUCTION METHOD THEREOF

Title (en)

A SOLID STATE LIGHTING DEVICE INCLUDING CDSE AND CSPBBR3 QUANTUM DOT-DOPED GLASS NANOCOMPOSITE LAYERS AND PRODUCTION METHOD THEREOF

Title (de)

FESTKÖRPERBELEUCHTUNGSVORRICHTUNG MIT CDSE- UND CSPBBR3-QUANTENPUNKTDOTIERTEN GLASNANOKOMPOSITSCHICHTEN UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

DISPOSITIF D'ÉCLAIRAGE À SEMI-CONDUCTEURS COMPRENANT DES COUCHES DE NANOCOMPOSITES DE VERRE DOPÉ PAR DES POINTS QUANTIQUES CDSE ET CSPBBR3 ET SON PROCÉDÉ DE PRODUCTION

Publication

EP 4284762 A1 20231206 (EN)

Application

EP 22746371 A 20220127

Priority

  • TR 202101278 A 20210127
  • TR 2022050071 W 20220127

Abstract (en)

[origin: WO2022164412A1] The present invention provides a multi-layered glass nanocomposite (100), comprising one or more first layers (101) being glass nanocomposites doped with one or more CdSe quantum dots (1), and one or more second layers (102) being glass nanocomposites doped with one or more CsPbBr3 quantum dots (2). The present invention also provides a device (1000) which is a solid state lighting system comprising the multi-layered glass nanocomposite (100) of the invention as a radiation color converter. The present invention also provides a method for obtaining said multi-layered glass nanocomposite (100) of the invention. In addition, the present invention provides a method for obtaining a device (1000) for solid state lighting systems comprising such a multi-layered glass nanocomposite (100).

IPC 8 full level

C03C 4/12 (2006.01); C03C 3/04 (2006.01)

CPC (source: EP)

C03C 14/006 (2013.01); C03C 2214/16 (2013.01)

Citation (search report)

See references of WO 2022164412A1

Designated contracting state (EPC)

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 state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022164412 A1 20220804; EP 4284762 A1 20231206; TR 202101278 A1 20220822

DOCDB simple family (application)

TR 2022050071 W 20220127; EP 22746371 A 20220127; TR 202101278 A 20210127