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EP3657488
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EP About this file: EP3657488
| EP3657488 - LIQUID CRYSTAL DISPLAY PANEL SIGNAL CONTROL CIRCUIT THEREOF [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 04.02.2022 Database last updated on 30.07.2024 | |
| Former | Request for examination was made Status updated on 24.04.2020 | ||
| Former | The international publication has been made Status updated on 26.01.2019 | Most recent event Tooltip | 04.02.2022 | Application deemed to be withdrawn | published on 09.03.2022 [2022/10] | Applicant(s) | For all designated states Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. No. 9-2 Tangming Road Gongming Street Guangming New District Shenzhen, Guangdong 518132 / CN | [2020/22] | Inventor(s) | 01 /
ZHANG, Xianming LI Manli NO.9-2 Tangming Road Gongming Street Guangming New District Shenzhen Guangdong 518132 / CN | [2020/22] | Representative(s) | Murgitroyd & Company 165-169 Scotland Street Glasgow G5 8PL / GB | [N/P] |
| Former [2020/22] | Murgitroyd & Company Murgitroyd House 165-169 Scotland Street Glasgow G5 8PL / GB | Application number, filing date | 17918306.6 | 29.08.2017 | [2020/22] | WO2017CN99392 | Priority number, date | CN201710592138 | 19.07.2017 Original published format: CN201710592138 | [2020/22] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019015019 | Date: | 24.01.2019 | Language: | ZH | [2019/04] | Type: | A1 Application with search report | No.: | EP3657488 | Date: | 27.05.2020 | Language: | EN | [2020/22] | Search report(s) | International search report - published on: | CN | 24.01.2019 | (Supplementary) European search report - dispatched on: | EP | 24.02.2021 | Classification | IPC: | G09G3/36, H02M1/36, H02M3/156 | [2021/12] | CPC: |
H02M1/36 (EP);
G09G3/36 (EP,CN,KR);
H02M3/156 (EP);
H03K17/08 (EP,CN,KR);
G09G2330/026 (EP)
|
| Former IPC [2020/22] | G09G3/36 | 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 [2020/22] | Title | German: | SIGNALSTEUERUNGSSCHALTUNG FÜR FLÜSSIGKRISTALLANZEIGETAFEL | [2020/22] | English: | LIQUID CRYSTAL DISPLAY PANEL SIGNAL CONTROL CIRCUIT THEREOF | [2020/22] | French: | CIRCUIT DE COMMANDE DE SIGNAL DE PANNEAU D'AFFICHAGE À CRISTAUX LIQUIDES ASSOCIÉ | [2020/22] | Entry into regional phase | 14.02.2020 | Translation filed | 14.02.2020 | National basic fee paid | 14.02.2020 | Search fee paid | 14.02.2020 | Designation fee(s) paid | 14.02.2020 | Examination fee paid | Examination procedure | 14.02.2020 | Amendment by applicant (claims and/or description) | 14.02.2020 | Examination requested [2020/22] | 28.09.2021 | Application deemed to be withdrawn, date of legal effect [2022/10] | 20.10.2021 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2022/10] | Fees paid | Renewal fee | 14.02.2020 | Renewal fee patent year 03 | 20.08.2020 | Renewal fee patent year 04 | 24.08.2021 | 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 | [Y]US2007252566 (HONDA JUN [US], et al) [Y] 1-6 * fig. 1 par. 3-5 *; | [Y]US2008218134 (KAWAKAMI YOSHIHITO [JP], et al) [Y] 1-6 * fig. 3 par. 48 *; | [Y]CN103281823 (SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU CO LTD) [Y] 1-6 * fig. 2, 4 par. 51, 60-62 * | International search | [A]CN103281823 (SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU CO LTD) [A] 1-14 * , description, paragraphs [0037]-[0055], and figures 2 and 4 *; | [A]CN103177697 (SHENZHEN HUAXING OPTOELECT TEC) [A] 1-14 * , entire document *; | [A]CN102624254 (SILERGY CORP) [A] 1-14 * , entire document *; | [A]CN1941052 (RICOH KK [JP]) [A] 1-14 * , entire document *; | [A]US2010002748 (LIN XIJIAN [US], et al) [A] 1-14 * , entire document *; | [A]US5266936 (SAITOH SEI [JP]) [A] 1-14 * , entire document * |