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Extract from the Register of European Patents

EP About this file: EP3573118

EP3573118 - ORGANIC ELECTROLUMINESCENT DEVICE AND FABRICATION METHOD THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.02.2024
Database last updated on 30.03.2026
FormerThe patent has been granted
Status updated on  24.02.2023
FormerGrant of patent is intended
Status updated on  08.01.2023
FormerExamination is in progress
Status updated on  22.10.2021
FormerRequest for examination was made
Status updated on  25.10.2019
FormerThe international publication has been made
Status updated on  28.07.2018
Most recent event   Tooltip19.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 21.01.2026  [2026/04]
Applicant(s)For all designated states
Kunshan New Flat Panel Display Technology Center Co., Ltd.
Building No. 3 188 Chenfeng Road.
Yushan Town
Kunshan, Jiangsu 215300 / CN
For all designated states
Kunshan Go-Visionox Opto-Electronics Co., Ltd.
Building 4
No. 1 Longteng Road
Development Zone
KunShan, Jiangsu 215300 / CN
[2019/48]
Inventor(s)01 / LI, Weiwei
Building No. 3
No. 188 Chenfeng Road
Yushan Town
Kunshan Jiangsu 215300 / CN
02 / ZHAO, Fei
Building No. 3
No. 188 Chenfeng Road
Yushan Town
Kunshan Jiangsu 215300 / CN
03 / MIN, Chao
Building No. 3
No. 188 Chenfeng Road
Yushan Tow
Kunshan Jiangsu 215300 / CN
04 / LIU, Song
Building No. 3
No. 188 Chenfeng Road
Yushan Town
Kunshan Jiangsu 215300 / CN
05 / AO, Wei
Building No. 3
No. 188 Chenfeng Road
Yushan Town
Kunshan Jiangsu 215300 / CN
06 / LIU, Yucheng
Building No. 3
No. 188 Chenfeng Road
Yushan Town
Kunshan Jiangsu 215300 / CN
 [2019/48]
Representative(s)Kraus & Lederer PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
[N/P]
Former [2019/48]Kraus & Weisert Patentanwälte PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
Application number, filing date18741504.719.01.2018
[2019/48]
WO2018CN73380
Priority number, dateCN2017104829520.01.2017         Original published format: CN201710048295
[2019/48]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018133836
Date:26.07.2018
Language:ZH
[2018/30]
Type: A1 Application with search report 
No.:EP3573118
Date:27.11.2019
Language:EN
[2019/48]
Type: B1 Patent specification 
No.:EP3573118
Date:29.03.2023
Language:EN
[2023/13]
Search report(s)International search report - published on:CN26.07.2018
(Supplementary) European search report - dispatched on:EP03.01.2020
ClassificationIPC:H01L51/54, C07C13/00, C07D333/10
[2022/52]
CPC:
C07D491/048 (EP,US); H10K50/12 (EP,CN,KR); H10K85/10 (CN);
C07D487/04 (EP); C07D495/04 (EP); H10K50/00 (US);
H10K50/10 (EP,CN,KR,US); H10K50/11 (KR,US); H10K50/14 (KR);
H10K50/15 (US); H10K50/17 (US); H10K50/80 (US);
H10K71/00 (US); H10K71/164 (EP,US); H10K85/40 (KR,US);
H10K85/656 (EP,US); H10K85/657 (EP,KR,US); H10K85/6572 (EP,US);
H10K2101/10 (US); H10K2101/30 (US); H10K2101/40 (US);
H10K2102/103 (EP,US); H10K2102/361 (US); H10K50/18 (EP,CN,KR,US);
H10K85/653 (US); H10K85/654 (EP,US); H10K85/655 (EP,US);
H10K85/6565 (US) (-)
Former IPC [2020/04]H01L51/50, H01L51/52, H01L51/54, C07C13/00, C07D333/10
Former IPC [2019/48]H01L51/50, H01L51/52, H01L51/54
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 [2019/48]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ORGANISCHE ELEKTROLUMINESZENTE VORRICHTUNG UND HERSTELLUNGSVERFAHREN DAFÜR[2019/48]
English:ORGANIC ELECTROLUMINESCENT DEVICE AND FABRICATION METHOD THEREOF[2019/48]
French:DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE ET SON PROCÉDÉ DE FABRICATION[2019/48]
Entry into regional phase31.05.2019Translation filed 
31.05.2019National basic fee paid 
31.05.2019Search fee paid 
31.05.2019Designation fee(s) paid 
31.05.2019Examination fee paid 
Examination procedure31.05.2019Examination requested  [2019/48]
18.03.2020Amendment by applicant (claims and/or description)
21.10.2021Despatch of a communication from the examining division (Time limit: M04)
31.01.2022Reply to a communication from the examining division
09.01.2023Communication of intention to grant the patent
17.02.2023Fee for grant paid
17.02.2023Fee for publishing/printing paid
17.02.2023Receipt of the translation of the claim(s)
Opposition(s)03.01.2024No opposition filed within time limit [2024/10]
Fees paidRenewal fee
27.12.2019Renewal fee patent year 03
17.12.2020Renewal fee patent year 04
30.12.2021Renewal fee patent year 05
22.12.2022Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipCY19.01.2018
HU19.01.2018
AT29.03.2023
BG29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
IT29.03.2023
LT29.03.2023
LV29.03.2023
MC29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SI29.03.2023
SK29.03.2023
SM29.03.2023
TR29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
[2026/04]
Former [2025/41]CY19.01.2018
HU19.01.2018
AT29.03.2023
BG29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
IT29.03.2023
LT29.03.2023
LV29.03.2023
MC29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SI29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2025/37]CY19.01.2018
AT29.03.2023
BG29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
IT29.03.2023
LT29.03.2023
LV29.03.2023
MC29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SI29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2024/51]AT29.03.2023
BG29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
IT29.03.2023
LT29.03.2023
LV29.03.2023
MC29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SI29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2024/40]AT29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
IT29.03.2023
LT29.03.2023
LV29.03.2023
MC29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SI29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2024/26]AT29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
IT29.03.2023
LT29.03.2023
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NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SI29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2024/24]AT29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SI29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2024/10]AT29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2023/50]AT29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2023/49]AT29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
PT31.07.2023
Former [2023/48]AT29.03.2023
EE29.03.2023
ES29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
RS29.03.2023
SE29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
PT31.07.2023
Former [2023/46]ES29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
RS29.03.2023
SE29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
PT31.07.2023
Former [2023/38]FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
RS29.03.2023
SE29.03.2023
NO29.06.2023
GR30.06.2023
Former [2023/37]FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
RS29.03.2023
SE29.03.2023
NO29.06.2023
GR30.06.2023
Former [2023/36]FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
RS29.03.2023
SE29.03.2023
NO29.06.2023
Former [2023/35]HR29.03.2023
LT29.03.2023
RS29.03.2023
NO29.06.2023
Former [2023/34]LT29.03.2023
RS29.03.2023
Former [2023/33]LT29.03.2023
Documents cited:Search[XAY] WO2011136755  (UNIVERSAL DISPLAY CORP et al.) [X] 1,2,13,14 * page 83, paragraph 116; example 1; table 3 * * page 51; compound H2 * * page 60; compound H251 * * page 5, paragraph 17 * * page 69; compound D4 *[A] 9-12 [Y] 15
 [XAY] US2017012207  (SEO SATOSHI et al.) [X] 1,2,4-8 * page 55, paragraph 662 - page 58, paragraph 670; figure 1C; example 1; table 1 * * page 56; compounds PCBBiF, 2PCCzDBq, Ir(tBuppm)2(acac) *[A] 9-12 [Y] 15
 [XY] WO2015180524  (GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD et al.) [X] 1-8 * claims 1-13 *[Y] 15
International search[XY] CN105895811  (BEIJING VISIONOX TECHNOLOGY CO et al.) [X] 1-7, 9-14 * , description, paragraphs [0024]-[0092], and figures 1 and 2, description, paragraphs [0024]-[0092], and figures 1 and 2 *[Y] 8
 [Y] CN106328816  (KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD et al.) [Y] 8 * , claim 3 *
 [X] CN105957971  (SEMICONDUCTOR ENERGY LABORATORY COMPANY LTD et al.) [X] 1-7, 9-14 * , description, paragraphs [0035]-[0193], and figures 1A-3C *
 [A] WO2016107537  (BEIJING VISIONOX TECHNOLOGY CO et al.) [A] 1-14 * , entire document *
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.