Global Patent Index - EP 3227930 A1

EP 3227930 A1 20171011 - OPTOELECTRONIC ELEMENT, AND OPTOELECTRONIC COMPONENT

Title (en)

OPTOELECTRONIC ELEMENT, AND OPTOELECTRONIC COMPONENT

Title (de)

OPTOELEKTRONISCHES BAUELEMENT SOWIE OPTOELEKTRONISCHES BAUTEIL

Title (fr)

ÉLÉMENT OPTOÉLECTRONIQUE ET COMPOSANT OPTOÉLECTRONIQUE

Publication

EP 3227930 A1 20171011 (DE)

Application

EP 15802168 A 20151202

Priority

  • DE 102014117892 A 20141204
  • EP 2015078348 W 20151202

Abstract (en)

[origin: WO2016087509A1] The invention relates to an optoelectronic element comprising a semiconductor chip (12) that emits a blue-green light (4) during operation and has at least one light passage surface (12a) through which the blue-green light (4) emitted during operation passes and comprising a conversion element (3) which comprises fluorescent particles (31), in particular fluorescent particles of only one type, and which is arranged on the light passage surface (12a) at least in some areas. The fluorescent particles (31) at least partly convert the blue-green light (4) into a red light (5), and the optoelectronic element emits a white mixed light (6) which contains non-converted components of the blue-green light (4) and components of the red light (5).

IPC 8 full level

H01L 33/08 (2010.01); H01L 33/18 (2010.01); H01L 33/50 (2010.01)

CPC (source: EP US)

H01L 33/08 (2013.01 - EP US); H01L 33/18 (2013.01 - EP US); H01L 33/50 (2013.01 - EP US); H01L 33/504 (2013.01 - EP US); H01L 33/505 (2013.01 - EP US)

Citation (search report)

See references of WO 2016087509A1

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

DOCDB simple family (publication)

WO 2016087509 A1 20160609; DE 102014117892 A1 20160609; EP 3227930 A1 20171011; US 10446723 B2 20191015; US 2017365751 A1 20171221

DOCDB simple family (application)

EP 2015078348 W 20151202; DE 102014117892 A 20141204; EP 15802168 A 20151202; US 201515532486 A 20151202