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EP4006891
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EP About this file: EP4006891
| EP4006891 - BACKLIGHT DRIVE METHOD, DISPLAY DRIVE METHOD, DRIVE DEVICE, AND DISPLAY DEVICE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 29.04.2022 Database last updated on 29.06.2024 | |
| Former | The international publication has been made Status updated on 05.02.2021 | ||
| Former | unknown Status updated on 07.12.2020 | Most recent event Tooltip | 26.07.2023 | 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 BOE MLED Technology Co., Ltd. No.8 Xihuanzhong Rd., BDA Beijing 100176 / CN | [2022/22] | Inventor(s) | 01 /
GU, Qibing No.9 Dize Rd. BDA Beijing 100176 / CN | 02 /
HAO, Wei No.9 Dize Rd. BDA Beijing 100176 / CN | 03 /
LIU, Rui No.9 Dize Rd. BDA Beijing 100176 / CN | 04 /
SHI, Lingyun No.9 Dize Rd. BDA Beijing 100176 / CN | 05 /
SUN, Wei No.9 Dize Rd. BDA Beijing 100176 / CN | 06 /
CHEN, Ming No.9 Dize Rd. BDA Beijing 100176 / CN | 07 /
YANG, Hong No.9 Dize Rd. BDA Beijing 100176 / CN | [2022/22] | Representative(s) | Maiwald GmbH Elisenhof Elisenstraße 3 80335 München / DE | [N/P] |
| Former [2022/22] | Maiwald Patent- und Rechtsanwaltsgesellschaft mbH Elisenhof Elisenstraße 3 80335 München / DE | Application number, filing date | 19931498.0 | 31.07.2019 | [2022/22] | WO2019CN98702 | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021016943 | Date: | 04.02.2021 | Language: | ZH | [2021/05] | Type: | A1 Application with search report | No.: | EP4006891 | Date: | 01.06.2022 | Language: | EN | [2022/22] | Search report(s) | International search report - published on: | CN | 04.02.2021 | (Supplementary) European search report - dispatched on: | EP | 05.08.2022 | Classification | IPC: | G09G3/34 | [2022/22] | CPC: |
G09G3/3426 (EP,US);
G09G2300/0426 (EP);
G09G2310/024 (EP);
G09G2310/06 (EP);
G09G2310/067 (EP);
G09G2310/08 (EP,US);
G09G2320/0209 (EP);
G09G2320/0257 (EP,US);
G09G2320/064 (EP);
| 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 [2022/22] | Title | German: | HINTERGRUNDBELEUCHTUNGSANSTEUERUNGSVERFAHREN, ANZEIGEANSTEUERUNGSVERFAHREN, ANSTEUERVORRICHTUNG UND ANZEIGEVORRICHTUNG | [2022/22] | English: | BACKLIGHT DRIVE METHOD, DISPLAY DRIVE METHOD, DRIVE DEVICE, AND DISPLAY DEVICE | [2022/22] | French: | PROCÉDÉ D'ATTAQUE DE RÉTROÉCLAIRAGE, PROCÉDÉ D'ATTAQUE D'AFFICHAGE, DISPOSITIF D'ATTAQUE ET DISPOSITIF D'AFFICHAGE | [2022/22] | Entry into regional phase | 07.12.2020 | Translation filed | 07.12.2020 | National basic fee paid | 07.12.2020 | Search fee paid | 07.12.2020 | Designation fee(s) paid | 07.12.2020 | Examination fee paid | Examination procedure | 07.12.2020 | Examination requested [2022/22] | 27.02.2023 | Amendment by applicant (claims and/or description) | 27.02.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 26.07.2021 | Renewal fee patent year 03 | 27.07.2022 | Renewal fee patent year 04 | 26.07.2023 | Renewal 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 | [X]EP2387024 (SAMSUNG ELECTRONICS CO LTD [KR]) [X] 1-6,10-15* paragraph [0002] - paragraph [0164]; figures 1-21 * | International search | [A]JP2017073341 (OKI ELECTRIC IND CO LTD) [A] 1-18, * entire document *; | [A]JP2018105979 (CANON KK) [A] 1-18,* entire document *; | [A]CN108399897 (BOE TECHNOLOGY GROUP CO LTD, et al) [A] 1-18, * entire document *; | [A]CN109801601 (BOE TECHNOLOGY GROUP CO LTD, et al) [A] 1-18, * description, paragraphs [70]-[0151, and figures 1-10 *; | [A]CN209070956U (BEIJING BOE OPTOELECTRONICS TECH CO LTD, et al) [A] 1-18, * entire document * |