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Extract from the Register of European Patents

EP About this file: EP3929634

EP3929634 - LIGHT-EMITTING DEVICE, PIXEL COMPRISING A PLURALITY OF SUCH DEVICES, PIXEL MATRIX AND ASSOCIATED MANUFACTURING METHODS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.01.2024
Database last updated on 15.06.2024
FormerThe patent has been granted
Status updated on  17.02.2023
FormerGrant of patent is intended
Status updated on  12.10.2022
FormerRequest for examination was made
Status updated on  26.11.2021
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): BE, IT		published on 03.07.2024 [2024/27]
Applicant(s)For all designated states
Commissariat à l'Energie Atomique et aux Energies Alternatives
Bâtiment "Le Ponant D"
25, rue Leblanc
75015 Paris / FR
[2021/52]
Inventor(s)01 / BEN BAKIR, Badhise
38054 GRENOBLE CEDEX 9 / FR
02 / GASSE, Adrien
38054 GRENOBLE CEDEX 9 / FR
03 / LE BLEVENNEC, Gilles
38054 GRENOBLE CEDEX 9 / FR
04 / OLIVIER, Nicolas
38054 GRENOBLE CEDEX 9 / FR
 [2021/52]
Representative(s)Cabinet Camus Lebkiri
25 rue de Maubeuge
75009 Paris / FR
[2021/52]
Application number, filing date21177529.103.06.2021
[2021/52]
Priority number, dateFR2020000616112.06.2020         Original published format: FR 2006161
[2021/52]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP3929634
Date:29.12.2021
Language:FR
[2021/52]
Type: B1 Patent specification 
No.:EP3929634
Date:22.03.2023
Language:FR
[2023/12]
Search report(s)(Supplementary) European search report - dispatched on:EP30.11.2021
ClassificationIPC:G02B5/20, H01L25/075, H01L33/50, H01L33/60
[2021/52]
CPC:
H01L33/507 (EP); H01L33/502 (CN); H01L33/06 (US);
G02B5/0252 (EP); G02B5/201 (EP); G02B5/285 (EP);
G09F9/33 (CN); H01L25/0753 (EP); H01L25/167 (US);
H01L27/156 (CN,US); H01L33/005 (US); H01L33/10 (US);
H01L33/60 (EP,US); H01L2933/0041 (EP); H01L2933/005 (US);
H01L2933/0058 (US); H01L2933/0083 (EP); H01L33/504 (EP) (-)
Designated contracting statesAL,   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 [2022/29]
Former [2021/52]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 
TitleGerman:LICHTEMITTIERENDE VORRICHTUNG, PIXEL MIT EINER VIELZAHL SOLCHER VORRICHTUNGEN, PIXELMATRIX UND ENTSPRECHENDE HERSTELLUNGSVERFAHREN[2021/52]
English:LIGHT-EMITTING DEVICE, PIXEL COMPRISING A PLURALITY OF SUCH DEVICES, PIXEL MATRIX AND ASSOCIATED MANUFACTURING METHODS[2021/52]
French:DISPOSITIF D'EMISSION DE LUMIERE, PIXEL COMPORTANT PLUSIEURS TELS DISPOSITIFS, MATRICE DE PIXELS ET PROCEDES DE FABRICATION ASSOCIES[2021/52]
Examination procedure03.06.2021Examination requested  [2021/52]
13.10.2022Communication of intention to grant the patent
10.02.2023Fee for grant paid
10.02.2023Fee for publishing/printing paid
10.02.2023Receipt of the translation of the claim(s)
Opposition(s)02.01.2024No opposition filed within time limit [2024/09]
Opt-out from the exclusive  Tooltip
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT22.03.2023
CZ22.03.2023
DK22.03.2023
EE22.03.2023
ES22.03.2023
FI22.03.2023
HR22.03.2023
IT22.03.2023
LT22.03.2023
LV22.03.2023
MC22.03.2023
NL22.03.2023
PL22.03.2023
RO22.03.2023
RS22.03.2023
SE22.03.2023
SI22.03.2023
SK22.03.2023
SM22.03.2023
IE03.06.2023
LU03.06.2023
NO22.06.2023
GR23.06.2023
BE30.06.2023
IS22.07.2023
PT24.07.2023
[2024/27]
Former [2024/21]AT22.03.2023
CZ22.03.2023
DK22.03.2023
EE22.03.2023
ES22.03.2023
FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
MC22.03.2023
NL22.03.2023
PL22.03.2023
RO22.03.2023
RS22.03.2023
SE22.03.2023
SI22.03.2023
SK22.03.2023
SM22.03.2023
IE03.06.2023
LU03.06.2023
NO22.06.2023
GR23.06.2023
IS22.07.2023
PT24.07.2023
Former [2024/15]AT22.03.2023
CZ22.03.2023
DK22.03.2023
EE22.03.2023
ES22.03.2023
FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
MC22.03.2023
NL22.03.2023
PL22.03.2023
RO22.03.2023
RS22.03.2023
SE22.03.2023
SI22.03.2023
SK22.03.2023
SM22.03.2023
LU03.06.2023
NO22.06.2023
GR23.06.2023
IS22.07.2023
PT24.07.2023
Former [2024/10]AT22.03.2023
CZ22.03.2023
DK22.03.2023
EE22.03.2023
ES22.03.2023
FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
MC22.03.2023
NL22.03.2023
PL22.03.2023
RO22.03.2023
RS22.03.2023
SE22.03.2023
SI22.03.2023
SK22.03.2023
SM22.03.2023
NO22.06.2023
GR23.06.2023
IS22.07.2023
PT24.07.2023
Former [2024/09]AT22.03.2023
CZ22.03.2023
DK22.03.2023
EE22.03.2023
ES22.03.2023
FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
MC22.03.2023
NL22.03.2023
PL22.03.2023
RO22.03.2023
RS22.03.2023
SE22.03.2023
SK22.03.2023
SM22.03.2023
NO22.06.2023
GR23.06.2023
IS22.07.2023
PT24.07.2023
Former [2023/50]AT22.03.2023
EE22.03.2023
ES22.03.2023
FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
NL22.03.2023
PL22.03.2023
RO22.03.2023
RS22.03.2023
SE22.03.2023
SK22.03.2023
SM22.03.2023
NO22.06.2023
GR23.06.2023
IS22.07.2023
PT24.07.2023
Former [2023/49]AT22.03.2023
EE22.03.2023
ES22.03.2023
FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
NL22.03.2023
RO22.03.2023
RS22.03.2023
SE22.03.2023
SM22.03.2023
NO22.06.2023
GR23.06.2023
PT24.07.2023
Former [2023/48]AT22.03.2023
EE22.03.2023
ES22.03.2023
FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
NL22.03.2023
RS22.03.2023
SE22.03.2023
SM22.03.2023
NO22.06.2023
GR23.06.2023
PT24.07.2023
Former [2023/46]ES22.03.2023
FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
NL22.03.2023
RS22.03.2023
SE22.03.2023
SM22.03.2023
NO22.06.2023
GR23.06.2023
PT24.07.2023
Former [2023/38]FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
NL22.03.2023
RS22.03.2023
SE22.03.2023
NO22.06.2023
GR23.06.2023
Former [2023/37]FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
RS22.03.2023
SE22.03.2023
NO22.06.2023
GR23.06.2023
Former [2023/36]FI22.03.2023
HR22.03.2023
LT22.03.2023
LV22.03.2023
RS22.03.2023
SE22.03.2023
NO22.06.2023
Former [2023/35]HR22.03.2023
LT22.03.2023
RS22.03.2023
NO22.06.2023
Former [2023/34]LT22.03.2023
RS22.03.2023
Former [2023/33]LT22.03.2023
Documents cited:Search[A]EP2423736  (SHARP KK [JP]) [A] 1,12,14 * paragraphs [0030] , [0037] , [0038] , [0053]; figures 8,9 *;
 [A]EP3024030  (COMMISSARIAT ENERGIE ATOMIQUE [FR], et al) [A] 12,14 * paragraph [0053] - paragraph [0065]; figures 3A-3J * * paragraph [0065] * * paragraph [0075]; figure 2 *;
 [A]WO2018084919  (VERLASE TECH LLC [US]) [A] 1,12,14 * paragraphs [0005] , [0009] , [0015] , [0060] - [0062] * * paragraphs [0061] , [0069] - [0071]; figure 14 * * paragraphs [0026] , [0080] , [0081] , [0084]; figures 20A,20B * * paragraphs [0088] , [0089] * * paragraphs [0098] , [0099] , [0100] , [0103]; figures 22F, 23-26 *;
 [A]FR3061605  (ALEDIA [FR]) [A] 6 * page 17, paragraph 16 - paragraph 25; figures 6,8 * * page 14, line 16 - line 21 *;
 [A]  - JOAO M M SANTOS ET AL, "Hybrid GaN LED with capillary-bonded II-VI MQW color-converting membrane for visible light communicat", SEMICONDUCTOR SCIENCE AND TECHNOLOGY, IOP PUBLISHING LTD, GB, vol. 30, no. 3, doi:10.1088/0268-1242/30/3/035012, ISSN 0268-1242, (20150127), page 35012, (20150127), XP020281496 [A] 1-14 * page 2, column 1, line 43 - column 2, line 19; figure 1 *

DOI:   http://dx.doi.org/10.1088/0268-1242/30/3/035012
by applicant   - GUAN-SYUN CHEN et al., "Monolithic red/green/blue micro-LEDs with HBR and DBR structures", IEEE Photonics Technology Letters, (20180201), vol. 30, no. 3
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.