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Extract from the Register of European Patents

EP About this file: EP3667406

EP3667406 - DISPLAY DEVICE [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  10.02.2023
Database last updated on 20.09.2024
FormerRequest for examination was made
Status updated on  15.05.2020
FormerThe international publication has been made
Status updated on  16.02.2019
Most recent event   Tooltip28.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
LG Electronics Inc.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2020/25]
Inventor(s)01 / HWANG, Woongjoon
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
02 / HWANG, Jeonghwan
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
03 / KIL, Hyongil
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
04 / KIM, Minho
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
05 / PARK, Jinsin
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
06 / BAEK, Heumseok
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
07 / JUNG, Yongmin
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
08 / JOUNG, Juyoung
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
 [2020/25]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2020/25]
Application number, filing date18844889.818.04.2018
[2020/25]
WO2018KR04512
Priority number, dateKR2017010037108.08.2017         Original published format: KR 20170100371
[2020/25]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019031684
Date:14.02.2019
Language:KO
[2019/07]
Type: A1 Application with search report 
No.:EP3667406
Date:17.06.2020
Language:EN
[2020/25]
Search report(s)International search report - published on:KR14.02.2019
(Supplementary) European search report - dispatched on:EP09.03.2021
ClassificationIPC:G02F1/1335, G02F1/13357, F21V8/00
[2021/14]
CPC:
G02F1/133603 (EP); G02F1/133602 (KR); G02B6/0088 (EP,US);
G02B6/0046 (EP,US); G02B6/0055 (EP,US); G02F1/1335 (EP);
G02F1/133524 (KR); G02F1/133553 (KR); G02F1/133605 (EP);
G02F1/133615 (EP); G02B6/0078 (EP); G02F1/133611 (EP) (-)
Former IPC [2020/25]G02F1/1335
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 [2020/25]
TitleGerman:ANZEIGEVORRICHTUNG[2020/25]
English:DISPLAY DEVICE[2020/25]
French:DISPOSITIF D'AFFICHAGE[2020/25]
Entry into regional phase19.02.2020Translation filed 
08.03.2020National basic fee paid 
08.03.2020Search fee paid 
08.03.2020Designation fee(s) paid 
08.03.2020Examination fee paid 
Examination procedure08.03.2020Examination requested  [2020/25]
05.10.2021Amendment by applicant (claims and/or description)
13.02.2023Despatch of a communication from the examining division (Time limit: M04)
23.06.2023Reply to a communication from the examining division
Fees paidRenewal fee
08.03.2020Renewal fee patent year 03
29.04.2021Renewal fee patent year 04
25.04.2022Renewal fee patent year 05
25.04.2023Renewal fee patent year 06
27.03.2024Renewal fee patent year 07
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Documents cited:Search[A]KR20090008749U  (JAHWA LITEC CO LTD) [A] 1-10* the whole document *;
 [Y]KR20110126577  (LG INNOTEK CO LTD [KR]) [Y] 4-6 * the whole document *;
 [YA]US2012262645  (LI QUAN [CN], et al) [Y] 4-6 * figures 1,2 * * paragraph [0032] - paragraph [0042] * [A] 7,8;
 [IAY]US2013094242  (YANG RUILIAN [CN]) [I] 1-3,9,10 * figures 1-3 * * paragraph [0028] - paragraph [0049] * [A] 7,8 [Y] 4-6;
 [XAY]CN104864311  (GUANGZHOU SKYWORTH FLAT DISPLAY TECHNOLOGY CO LTD) [X] 1-3,9,10 * the whole document * [A] 7,8 [Y] 4-6
International search[XY]KR20160131549  (SAMSUNG ELECTRONICS CO LTD [KR]) [X] 1-2, 8-10 [Y] 3-7;
 [Y]KR20110126577  (LG INNOTEK CO LTD [KR]) [Y] 3-7;
 [A]KR20140142059  (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1-10;
 [A]US2015378212  (JIA ZHISHUAI [CN], et al) [A] 1-10;
 [A]KR20010016747  (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1-10
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.