EP 4264682 A1 20231025 - OPTOELECTRONIC DEVICE WITH AXIAL-TYPE THREE-DIMENSIONAL LIGHT-EMITTING DIODES
Title (en)
OPTOELECTRONIC DEVICE WITH AXIAL-TYPE THREE-DIMENSIONAL LIGHT-EMITTING DIODES
Title (de)
OPTOELEKTRONISCHE VORRICHTUNG MIT DREIDIMENSIONALEN LEUCHTDIODEN VOM AXIALTYP
Title (fr)
DISPOSITIF OPTOÉLECTRONIQUE À DIODES ÉLECTROLUMINESCENTES TRIDIMENSIONNELLES DE TYPE AXIAL
Publication
Application
Priority
- FR 2013514 A 20201217
- EP 2021083863 W 20211202
Abstract (en)
[origin: WO2022128485A1] The present disclosure relates to an optoelectronic device (10) comprising an array (15) of axial light-emitting diodes (LED), the light-emitting diodes each comprising an active zone (20) configured to emit electromagnetic radiation of which the emission spectrum comprises a maximum at a first wavelength, the array forming a photonic crystal configured to form a resonance peak amplifying the intensity of said electromagnetic radiation at at least a second wavelength different from the first wavelength.
IPC 8 full level
H01L 33/08 (2010.01); H01L 33/18 (2010.01); H01L 33/20 (2010.01)
CPC (source: EP KR US)
H01L 25/0753 (2013.01 - US); H01L 27/156 (2013.01 - KR); H01L 33/0093 (2020.05 - KR US); H01L 33/0095 (2013.01 - KR); H01L 33/08 (2013.01 - EP KR US); H01L 33/105 (2013.01 - US); H01L 33/18 (2013.01 - EP KR US); H01L 33/58 (2013.01 - US); H01L 2933/0083 (2013.01 - EP KR US)
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 2022128485 A1 20220623; CN 116783718 A 20230919; EP 4264682 A1 20231025; FR 3118291 A1 20220624; FR 3118291 B1 20230414; JP 2023554093 A 20231226; KR 20230119657 A 20230816; TW 202243278 A 20221101; US 2024063191 A1 20240222
DOCDB simple family (application)
EP 2021083863 W 20211202; CN 202180085768 A 20211202; EP 21823876 A 20211202; FR 2013514 A 20201217; JP 2023537133 A 20211202; KR 20237021259 A 20211202; TW 110146677 A 20211214; US 202118267074 A 20211202