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Extract from the Register of European Patents

EP About this file: EP3993048

EP3993048 - SUBSTRATE FOR MANUFACTURING DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.04.2022
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  15.01.2021
Most recent event   Tooltip26.07.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
LG Electronics Inc.
128, Yeoui-daero
Yeongdeungpo-gu
SEOUL 07336 / KR
[2022/18]
Inventor(s)01 / KIM, Gunho
IP Center, LG Electronics Inc., 19, Yangjae-daero
11-gil, Seocho-Gu
Seoul 06772 / KR
02 / SHIM, Bongchu
IP Center, LG Electronics Inc., 19, Yangjae-daero
11-gil, Seocho-Gu
Seoul 06772 / KR
03 / KIM, Youngdo
IP Center, LG Electronics Inc., 19, Yangjae-daero
11-gil, Seocho-Gu
Seoul 06772 / KR
 [2022/18]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 3
81675 München / DE
[2022/18]
Application number, filing date19934921.809.07.2019
[2022/18]
WO2019KR08443
Priority number, dateKR2019007821628.06.2019         Original published format: KR 20190078216
[2022/18]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020262751
Date:30.12.2020
Language:KO
[2020/53]
Type: A1 Application with search report 
No.:EP3993048
Date:04.05.2022
Language:EN
[2022/18]
Search report(s)International search report - published on:KR30.12.2020
(Supplementary) European search report - dispatched on:EP27.06.2023
ClassificationIPC:H01L33/00, H01L23/00, H01L21/683, H01L25/075
[2023/30]
CPC:
H01L25/0753 (EP); H01L27/156 (KR,US); H01L33/62 (US);
H01L21/48 (KR); H01L21/6835 (EP); H01L33/005 (KR,US);
H01L33/0095 (EP); H01L33/36 (KR); H01L33/38 (US);
H01L2221/68354 (EP); H01L2221/68368 (EP); H01L2933/0016 (US);
H01L2933/0066 (US) (-)
Former IPC [2022/18]H01L27/15, H01L33/00, H01L33/02
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 [2022/18]
TitleGerman:SUBSTRAT ZUR HERSTELLUNG EINER ANZEIGEVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINER ANZEIGEVORRICHTUNG[2022/18]
English:SUBSTRATE FOR MANUFACTURING DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE[2022/18]
French:SUBSTRAT POUR LA FABRICATION DE DISPOSITIF D'AFFICHAGE ET PROCÉDÉ POUR LA FABRICATION DE DISPOSITIF D'AFFICHAGE[2022/18]
Entry into regional phase15.12.2021Translation filed 
15.01.2022National basic fee paid 
15.01.2022Search fee paid 
15.01.2022Designation fee(s) paid 
15.01.2022Examination fee paid 
Examination procedure15.01.2022Examination requested  [2022/18]
03.08.2023Amendment by applicant (claims and/or description)
03.08.2023Date on which the examining division has become responsible
Fees paidRenewal fee
15.01.2022Renewal fee patent year 03
27.07.2022Renewal fee patent year 04
26.07.2023Renewal fee patent year 05
25.07.2024Renewal fee patent year 06
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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[A]WO03063570  (MASSACHUSETTS INST TECHNOLOGY [US]);
 [A]WO2017199713  (SHARP KK [JP]);
 [A]US2018190614  (KUMAR ANANDA H [US], et al);
 [A]US2019058080  (AHMED KHALED [US], et al)
International search[A]US2002005294  (MAYER THERESA S [US], et al);
 [A]US6536106  (JACKSON THOMAS N [US], et al);
 [A]JP2012004535  (SHARP KK);
 [A]KR101793542B  (LG ELECTRONICS INC [KR]);
 [A]US2018102352  (SASAKI KENJI [US], et al)
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.