Global Patent Index - EP 3241245 A1

EP 3241245 A1 20171108 - OPTOELECTRONIC DEVICE WITH LIGHT-EMITTING DIODES

Title (en)

OPTOELECTRONIC DEVICE WITH LIGHT-EMITTING DIODES

Title (de)

OPTOELEKTRONISCHE VORRICHTUNG MIT LEUCHTDIODEN

Title (fr)

DISPOSITIF OPTOÉLECTRONIQUE A DIODES ÉLECTROLUMINESCENTES

Publication

EP 3241245 A1 20171108 (FR)

Application

EP 15823720 A 20151224

Priority

  • FR 1463420 A 20141230
  • FR 2015053754 W 20151224

Abstract (en)

[origin: WO2016108021A1] The invention relates to an optoelectronic device (40) including: - a substrate (42) with first and second opposite surfaces (44, 46); and - electrical insulation side elements (48) extending from the first surface (46) to the second surface (44) and defining, within the substrate, first semi-conductive or conductive portions (50) which are electrically insulated from each other. The optoelectronic device also includes, for each first portion: - a first conductive contact pad (52) on the second surface in contact with the first portion; and - a set (D) of light-emitting diodes resting on the first surface and electrically connected to the first portion. The optoelectronic device also includes: - a conductive, at least partially transparent electrode layer (66) covering all the light-emitting diodes; - an insulating, at least partially transparent encapsulation layer (70) covering the electrode layer; and - at least one second conductive contact pad (52) electrically connected to the electrode layer.

IPC 8 full level

H01L 33/08 (2010.01); G02F 1/1335 (2006.01); H01L 21/762 (2006.01); H01L 25/075 (2006.01); H01L 27/15 (2006.01); H01L 33/00 (2010.01); H01L 33/18 (2010.01); H01L 33/24 (2010.01); H01L 33/62 (2010.01)

CPC (source: CN EP KR US)

G02F 1/133603 (2013.01 - EP US); H01L 21/762 (2013.01 - EP US); H01L 27/156 (2013.01 - CN EP US); H01L 33/005 (2013.01 - KR); H01L 33/0075 (2013.01 - KR); H01L 33/0093 (2020.05 - CN EP US); H01L 33/025 (2013.01 - US); H01L 33/06 (2013.01 - US); H01L 33/08 (2013.01 - EP US); H01L 33/145 (2013.01 - US); H01L 33/16 (2013.01 - KR); H01L 33/24 (2013.01 - EP US); H01L 33/28 (2013.01 - US); H01L 33/32 (2013.01 - US); H01L 33/36 (2013.01 - KR); H01L 33/38 (2013.01 - KR); H01L 33/387 (2013.01 - US); H01L 33/405 (2013.01 - US); H01L 33/42 (2013.01 - KR US); H01L 33/502 (2013.01 - US); H01L 33/56 (2013.01 - US); H01L 33/58 (2013.01 - KR US); H01L 33/62 (2013.01 - EP US); H01L 33/08 (2013.01 - CN); H01L 33/18 (2013.01 - CN EP US); H01L 33/24 (2013.01 - CN); H01L 33/62 (2013.01 - CN); H01L 2933/0016 (2013.01 - US); H01L 2933/0041 (2013.01 - US); H01L 2933/005 (2013.01 - US); H01L 2933/0066 (2013.01 - 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

DOCDB simple family (publication)

FR 3031238 A1 20160701; FR 3031238 B1 20161230; BR 112017012829 A2 20180102; BR 112017012829 B1 20221206; CN 107112344 A 20170829; CN 107112344 B 20210209; EP 3241245 A1 20171108; JP 2018503258 A 20180201; JP 6701205 B2 20200527; KR 102483493 B1 20221230; KR 20170101923 A 20170906; US 10084012 B2 20180925; US 2017373118 A1 20171228; WO 2016108021 A1 20160707

DOCDB simple family (application)

FR 1463420 A 20141230; BR 112017012829 A 20151224; CN 201580071371 A 20151224; EP 15823720 A 20151224; FR 2015053754 W 20151224; JP 2017535333 A 20151224; KR 20177017962 A 20151224; US 201515539373 A 20151224