-
EP4002478
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4002478
| EP4002478 - DISPLAY SUBSTRATE AND DISPLAY DEVICE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 22.04.2022 Database last updated on 27.07.2024 | |
| Former | The international publication has been made Status updated on 03.12.2021 | ||
| Former | unknown Status updated on 27.08.2021 | Most recent event Tooltip | 15.03.2024 | New 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 | [2022/21] | Inventor(s) | 01 /
QU, Yi Beijing 100176 / CN | 02 /
SHANG, Tinghua Beijing 100176 / CN | 03 /
YANG, Lulu Beijing 100176 / CN | 04 /
ZHANG, Meng Beijing 100176 / CN | 05 /
WANG, Siyu Beijing 100176 / CN | 06 /
JIANG, Xiaofeng Beijing 100176 / CN | 07 /
HE, Yupeng Beijing 100176 / CN | 08 /
LI, Huijun Beijing 100176 / CN | 09 /
ZHANG, Xin Beijing 100176 / CN | [2022/21] | Representative(s) | Brötz, Helmut, et al Rieder & Partner mbB Patentanwälte - Rechtsanwalt Yale-Allee 26 42329 Wuppertal / DE | [2022/21] | Application number, filing date | 21755883.2 | 15.04.2021 | [2022/21] | WO2021CN87459 | Priority number, date | CN202010479764 | 29.05.2020 Original published format: CN202010479764 | [2022/21] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021238486 | Date: | 02.12.2021 | Language: | ZH | [2021/48] | Type: | A1 Application with search report | No.: | EP4002478 | Date: | 25.05.2022 | Language: | EN | [2022/21] | Search report(s) | International search report - published on: | CN | 02.12.2021 | (Supplementary) European search report - dispatched on: | EP | 13.10.2022 | Classification | IPC: | H01L27/32, G09G3/3225, H01L51/52, // G09G3/3233 | [2022/46] | CPC: |
H10K59/121 (EP);
G09G3/3225 (CN);
H10K59/131 (EP,CN,US);
G09F9/33 (CN);
G09G3/32 (CN);
G09G3/3233 (EP,US);
H10K59/126 (EP);
H10K59/8051 (EP,CN);
G09G2300/0426 (EP,US);
G09G2300/0819 (EP,US);
G09G2300/0842 (EP,US);
G09G2300/0861 (EP);
|
| Former IPC [2022/21] | H01L27/32, G09G3/3225 | Designated contracting states | 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 [2022/21] | Title | German: | ANZEIGESUBSTRAT UND ANZEIGEVORRICHTUNG | [2022/21] | English: | DISPLAY SUBSTRATE AND DISPLAY DEVICE | [2022/21] | French: | SUBSTRAT D'AFFICHAGE ET DISPOSITIF D'AFFICHAGE | [2022/21] | Entry into regional phase | 27.08.2021 | Translation filed | 27.08.2021 | National basic fee paid | 27.08.2021 | Search fee paid | 27.08.2021 | Designation fee(s) paid | 27.08.2021 | Examination fee paid | Examination procedure | 27.08.2021 | Examination requested [2022/21] | 28.04.2023 | Amendment by applicant (claims and/or description) | 28.04.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 21.03.2023 | Renewal fee patent year 03 | 15.03.2024 | Renewal fee patent year 04 |
| 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. | Documents cited: | Search | [XYI]US2017011685 (JEON JIN [KR]) [X] 1,15 * paragraphs [0042] , [0081] - [0088] - [0102] - [0102] - [0122] - [0197] - [0201] , [0262] - [0268]; figures 1,3,4,5, 11,12 * [Y] 2-6,13,14 [I] 7-12; | [A]US2019355802 (SHIM JONGSIK [KR], et al) [A] 1-15 * paragraphs [0096] - [0140]; figures 6,8 *; | [Y]US2020013337 (CHO YOUNGJIN [KR], et al) [Y] 2-6,13,14 * paragraphs [0101] , [0110]; figure 10 *; | [A]CN111128080 (BOE TECHNOLOGY GROUP CO LTD, et al) [A] 1-15* paragraphs [0035] - [0097]; figures 1B,1C,2A,2B * | International search | [A]US2014124754 (PARK KYUNG-MIN [KR], et al) [A] 1-26* entire document *; | [Y]CN103872080 (LG DISPLAY CO LTD) [Y] 7 * description, paragraphs 34-101, and figures 1-8 *; | [Y]CN107492567 (TIANMA MICRO ELECTRONICS CO LTD) [Y] 1-15, 17-21, 23, 26 * description, paragraphs 23-66, and figures 1-10 *; | [Y]CN107681063 (BOE TECHNOLOGY GROUP CO LTD) [Y] 1-15, 17-21, 23, 26 * description, paragraphs 29-68, and figures 1-2 *; | [A]US2019288055 (SAKAI TAMOTSU [JP], et al) [A] 1-26 * entire document *; | [Y]CN110299384 (KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD) [Y] 7 * description, paragraphs 28-49, and figures 1-10 *; | [Y]CN110610684 (XIAMEN TIANMA MICRO ELECTRONICS CO LTD) [Y] 1-15, 17-21, 23, 26 * description, paragraphs 31-86, and figures 1-16 *; | [A]CN210403734U (BOE TECHNOLOGY GROUP CO LTD, et al) [A] 1-26 * entire document *; | [PY]CN111429843 (BOE TECHNOLOGY GROUP CO LTD, et al) [PY] 1-15, 17-21, 23, 26 * description, paragraphs 48-158, and figures 1-8 * |