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Extract from the Register of European Patents

EP About this file: EP4148719

EP4148719 - DISPLAY SUBSTRATE AND DRIVING METHOD THEREFOR, AND DISPLAY DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  10.02.2023
Database last updated on 14.06.2024
FormerThe international publication has been made
Status updated on  12.11.2021
Formerunknown
Status updated on  22.06.2021
Most recent event   Tooltip15.03.2024New 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
Chengdu BOE Optoelectronics Technology Co., Ltd.
No. 1188, Hezuo Road (West Zone)
Hi-tech Development Zone
Chengdu Sichuan 611731 / CN
[2023/11]
Inventor(s)01 / LU, Hongting
Beijing 100176 / CN
02 / FENG, Yuhsiung
Beijing 100176 / CN
03 / MOU, Xin
Beijing 100176 / CN
04 / CHEN, Chenyu
Beijing 100176 / CN
05 / ZHAO, Shuang
Beijing 100176 / CN
06 / YANG, Zhongliu
Beijing 100176 / CN
07 / YANG, Jing
Beijing 100176 / CN
08 / CHEN, Wenbo
Beijing 100176 / CN
 [2023/11]
Representative(s)Brötz, Helmut, et al
Rieder & Partner mbB
Patentanwälte - Rechtsanwalt
Yale-Allee 26
42329 Wuppertal / DE
[2023/11]
Application number, filing date20900693.106.05.2020
[2023/11]
WO2020CN88773
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021223101
Date:11.11.2021
Language:ZH
[2021/45]
Type: A1 Application with search report 
No.:EP4148719
Date:15.03.2023
Language:EN
[2023/11]
Search report(s)International search report - published on:CN11.11.2021
(Supplementary) European search report - dispatched on:EP23.05.2023
ClassificationIPC:G09G3/3233, G09G3/3258, H01L29/41, G09G3/20, G09G3/3208
[2023/11]
CPC:
G09G3/3233 (EP,US); H10K59/1315 (EP,US); G09G2300/0408 (EP,US);
G09G2300/0426 (US); G09G2300/0452 (US); G09G2300/0819 (EP,US);
G09G2300/0842 (EP,US); G09G2300/0861 (EP,US); G09G2310/0251 (EP);
G09G2310/0256 (EP); G09G2310/0272 (US); G09G2310/08 (US);
G09G2320/0233 (EP); G09G2320/0238 (EP); G09G2320/043 (EP,US);
G09G2320/045 (EP); G09G2330/026 (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 [2023/11]
TitleGerman:ANZEIGESUBSTRAT UND VERFAHREN ZUR ANSTEUERUNG DAVON SOWIE ANZEIGEVORRICHTUNG[2023/11]
English:DISPLAY SUBSTRATE AND DRIVING METHOD THEREFOR, AND DISPLAY DEVICE[2023/11]
French:SUBSTRAT D'AFFICHAGE ET SON PROCÉDÉ DE COMMANDE ET DISPOSITIF D'AFFICHAGE[2023/11]
Entry into regional phase22.06.2021Translation filed 
22.06.2021National basic fee paid 
22.06.2021Search fee paid 
22.06.2021Designation fee(s) paid 
22.06.2021Examination fee paid 
Examination procedure22.06.2021Examination requested  [2023/11]
13.12.2023Amendment by applicant (claims and/or description)
13.12.2023Date on which the examining division has become responsible
Fees paidRenewal fee
25.02.2022Renewal fee patent year 03
21.03.2023Renewal fee patent year 04
15.03.2024Renewal fee patent year 05
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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[XI]CN109215582  (KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD) [X] 1-3,14 * abstract * [I] 4-13,15;
 [XI]CN109243369  (KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD) [X] 1-3,14 * abstract *[I] 4-13,15;
 [XI]US2020074928  (LI QIAN [CN], et al) [X] 1-3,14 * paragraphs [0017] , [0033] , [0095] , [0098]; figures 1,3,5 * [I] 4-13,15
International search[Y]CN107610652  (BOE TECHNOLOGY GROUP CO LTD) [Y] 1-21 * description, paragraphs [0061]-[0159], and figures 9-11 *;
 [Y]CN108877680  (BOE TECHNOLOGY GROUP CO LTD, et al) [Y] 1-21 * description, paragraphs [0048]-[0129], and figures 1-7 *;
 [XY]CN109215582  (KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD) [X] 1, 2, 4-21 * description, paragraphs [0043]-[0099], and figures 1-4 * [Y] 3-21;
 [X]CN109243369  (KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD) [X] 1, 2, 4-21 * description, paragraphs [0048]-[0086], and figures 1-4 *;
 [Y]WO2019186765  (SHARP KK [JP]) [Y] 3-21 * description paragraphs [0015]-[0062], figures 1, 7, 8 *;
 [A]CN110690265  (BOE TECHNOLOGY GROUP CO LTD) [A] 1-21* 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.