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Extract from the Register of European Patents

EP About this file: EP3712879

EP3712879 - GRAYSCALE COMPENSATION DATA MEASURING METHOD OF LIQUID CRYSTAL DISPLAY PANEL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  20.10.2023
Database last updated on 07.10.2024
FormerRequest for examination was made
Status updated on  21.08.2020
FormerThe international publication has been made
Status updated on  28.05.2019
Most recent event   Tooltip20.10.2023Application deemed to be withdrawnpublished on 22.11.2023  [2023/47]
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
[2020/39]
Inventor(s)01 / ZHANG, Hua
No. 9-2 Tangming Road
Gongming Street
Guangming New District
Shenzhen Guangdong 518132 / CN
 [2020/39]
Representative(s)Ström & Gulliksson AB
P.O. Box 4188
203 13 Malmö / SE
[N/P]
Former [2020/39]Ström & Gulliksson AB
P O Box 4188
203 13 Malmö / SE
Application number, filing date17932022.114.12.2017
[2020/39]
WO2017CN116280
Priority number, dateCN20171114890717.11.2017         Original published format: CN201711148907
[2020/39]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019095481
Date:23.05.2019
Language:ZH
[2019/21]
Type: A1 Application with search report 
No.:EP3712879
Date:23.09.2020
Language:EN
[2020/39]
Search report(s)International search report - published on:CN23.05.2019
(Supplementary) European search report - dispatched on:EP30.06.2021
ClassificationIPC:G09G3/36, G09G3/34, G09G3/00
[2021/30]
CPC:
G09G3/006 (EP); G09G3/3406 (EP,CN,KR); G09G3/3611 (CN);
G09G3/3413 (CN,KR); G09G3/36 (EP); G09G3/3607 (CN,KR);
G09G2320/0233 (EP); G09G2320/0271 (CN,KR); G09G2320/0285 (EP);
G09G2320/0693 (EP) (-)
Former IPC [2020/39]G09G3/36, G09G3/34
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 [2020/39]
TitleGerman:VERFAHREN ZUR MESSUNG VON GRAUSTUFENKOMPENSATIONSDATEN EINER FLÜSSIGKRISTALLANZEIGETAFEL[2020/39]
English:GRAYSCALE COMPENSATION DATA MEASURING METHOD OF LIQUID CRYSTAL DISPLAY PANEL[2020/39]
French:PROCÉDÉ DE MESURE DE DONNÉES DE COMPENSATION D'ÉCHELLE DE GRIS D'UN PANNEAU D'AFFICHAGE À CRISTAUX LIQUIDES[2020/39]
Entry into regional phase02.06.2020Translation filed 
02.06.2020National basic fee paid 
02.06.2020Search fee paid 
02.06.2020Designation fee(s) paid 
02.06.2020Examination fee paid 
Examination procedure02.06.2020Examination requested  [2020/39]
18.01.2022Amendment by applicant (claims and/or description)
01.07.2023Application deemed to be withdrawn, date of legal effect  [2023/47]
17.07.2023Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2023/47]
Fees paidRenewal fee
02.06.2020Renewal fee patent year 03
24.12.2020Renewal fee patent year 04
24.12.2021Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.12.202206   M06   Not yet paid
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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[I]US2016148582  (CHUNG JAE-SEOB [KR], et al) [I] 1-15 * paragraph [0033] - paragraph [0056]; figures 1-4 *;
 [I]US2016078825  (KIM HO-IN [KR], et al) [I] 1-15 * paragraph [0040] - paragraph [0078]; figures 2,3,4 *;
 [I]CN106328083  (SHENZHEN CHINA STAR OPTOELECT) [I] 1-15 * figures 1-4 *;
 EP3525202  [ ] (SHENZHEN CHINA STAR OPTOELECT [CN]) [ ] * the whole document *;
 [I]US2006056197  (ROBINSON JAMES [CA], et al) [I] 1-15 * paragraph [0031] - paragraph [0032]; figures 3,4 *
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.