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Extract from the Register of European Patents

EP About this file: EP3888075

EP3888075 - DISPLAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING DISPLAY SUBSTRATE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.09.2021
Database last updated on 02.09.2024
FormerThe international publication has been made
Status updated on  06.06.2020
Formerunknown
Status updated on  16.03.2020
Most recent event   Tooltip13.05.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
BOE TECHNOLOGY GROUP CO., LTD.
No. 10 Jiuxianqiao Rd.
Chaoyang District
Beijing 100015 / CN
For all designated states
Beijing BOE Technology Development Co., Ltd.
Room 407, Building 1
No. 9 Dize Road, BDA
Beijing 100176 / CN
[2021/40]
Inventor(s)01 / LI, Xinguo
No.9 Dize Rd.
BDA
Beijing 100176 / CN
02 / MA, Yongda
No.9 Dize Rd.
BDA
Beijing 100176 / CN
03 / HAO, Xueguang
No.9 Dize Rd.
BDA
Beijing 100176 / CN
04 / WU, Xinyin
No.9 Dize Rd.
BDA
Beijing 100176 / CN
05 / QIAO, Yong
No.9 Dize Rd.
BDA
Beijing 100176 / CN
 [2021/40]
Representative(s)Cohausz & Florack
Patent- & Rechtsanwälte
Partnerschaftsgesellschaft mbB
Bleichstraße 14
40211 Düsseldorf / DE
[2021/40]
Application number, filing date19858622.425.06.2019
[2021/40]
WO2019CN92745
Priority number, dateCN201821951977U26.11.2018         Original published format: CN 201821951977 U
[2021/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020107880
Date:04.06.2020
Language:EN
[2020/23]
Type: A1 Application with search report 
No.:EP3888075
Date:06.10.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 04.06.2020 takes the place of the publication of the European patent application.
[2021/40]
Search report(s)International search report - published on:CN04.06.2020
(Supplementary) European search report - dispatched on:EP29.07.2022
ClassificationIPC:G09F9/30
[2021/40]
CPC:
H01L27/1218 (EP,KR); G09F9/30 (EP,KR,RU); H10K59/131 (US);
G02F1/133305 (US); G02F1/136286 (US); G02F1/1368 (US);
H01L27/12 (EP); H01L27/1244 (EP,KR); H10K71/00 (EP,KR,RU,US);
H10K77/111 (US); H10K2102/311 (US); H10K59/1201 (US) (-)
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 [2021/40]
TitleGerman:ANZEIGESUBSTRAT, ANZEIGEVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG DES ANZEIGESUBSTRATS[2021/40]
English:DISPLAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING DISPLAY SUBSTRATE[2021/40]
French:SUBSTRAT D'AFFICHAGE, APPAREIL D'AFFICHAGE ET PROCÉDÉ DE FABRICATION DE SUBSTRAT D'AFFICHAGE[2021/40]
Entry into regional phase16.03.2020National basic fee paid 
16.03.2020Search fee paid 
16.03.2020Designation fee(s) paid 
16.03.2020Examination fee paid 
Examination procedure16.03.2020Examination requested  [2021/40]
24.02.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
22.06.2021Renewal fee patent year 03
31.03.2022Renewal fee patent year 04
31.03.2023Renewal fee patent year 05
13.05.2024Renewal fee patent year 06
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.
Documents cited:Search[A]US2017287394  (KIM KWANG-MIN [KR], et al)
International search[A]US2006181218  (JUNG JIN-GOO [KR], et al);
 [A]CN107092400  (SHANGHAI TIANMA MICROELECTRONICS CO LTD);
 [A]CN107342299  (BOE TECHNOLOGY GROUP CO LTD);
 [A]CN108649035  (WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD);
 [PX]CN208938550U  (BEIJING BOE TECHNOLOGY DEV CO LTD, et al)
by applicantUS2017287394
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.