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Extract from the Register of European Patents

EP About this file: EP4094946

EP4094946 - INKJET PRINTING DEVICE, METHOD FOR PRINTING BIPOLAR ELEMENTS, AND METHOD FOR MANUFACTURING DISPLAY DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  28.10.2022
Database last updated on 15.06.2024
FormerThe international publication has been made
Status updated on  03.09.2021
Most recent event   Tooltip02.04.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Samsung Display Co., Ltd.
1, Samsung-ro
Giheung-gu
Yongin-si, Gyeonggi-do 17113 / KR
[2022/48]
Inventor(s)01 / KANG, Jong Hyuk
822-2002, 232, Yeongtong-ro, Yeongtong-gu
Suwon-si Gyeonggi-do 16698 / KR
02 / KWAG, Jin Oh
37, Seokhyeon-ro, Giheung-gu
Yongin-si Gyeonggi-do 16950 / KR
03 / NAM, Won Hee
450-2603, 71, Dongtanbanseok-ro
Hwaseong-si Gyeonggi-do 18443 / KR
04 / YOU, Suk Beom
105-1004, 33, Gyeongsu-daero 883beon-gil, Dongan-
gu
Anyang-si Gyeonggi-do 13955 / KR
05 / CHO, Hyun Min
707-204, 7-12, Cheonggyesan-ro 11-gil Seocho-gu
Seoul 06802 / KR
 [2022/48]
Representative(s)Walaski, Jan Filip, et al
Venner Shipley LLP
200 Aldersgate
London EC1A 4HD / GB
[2022/48]
Application number, filing date20921486.508.06.2020
[2022/48]
WO2020KR07391
Priority number, dateKR2020002361226.02.2020         Original published format: KR 20200023612
[2022/48]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021172662
Date:02.09.2021
Language:KO
[2021/35]
Type: A1 Application with search report 
No.:EP4094946
Date:30.11.2022
Language:EN
[2022/48]
Search report(s)International search report - published on:KR02.09.2021
(Supplementary) European search report - dispatched on:EP12.02.2024
ClassificationIPC:B41J2/045, B41J2/175, C09D11/30, H01L27/15, B41J2/14
[2022/48]
CPC:
H01L25/0753 (EP); B41J2/04535 (KR); B41J2/04593 (US);
B41J2/0456 (EP); B41J2/04586 (EP); B41J2/11 (US);
B41J2/14 (US); B41J2/17513 (KR); B41J2/17596 (US);
B41J2/18 (EP); C09D11/30 (EP,KR); C09D11/50 (EP);
H01L27/156 (KR); B41J2002/14475 (KR); B41J2002/14491 (US);
B41J2202/09 (EP); B41J2202/12 (EP); H01L25/167 (EP);
H01L2933/0066 (EP); H01L33/0095 (EP) (-)
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 [2022/48]
TitleGerman:TINTENSTRAHLDRUCKVORRICHTUNG, VERFAHREN ZUM DRUCKEN VON BIPOLAREN ELEMENTEN UND VERFAHREN ZUM HERSTELLEN EINER ANZEIGEVORRICHTUNG[2022/48]
English:INKJET PRINTING DEVICE, METHOD FOR PRINTING BIPOLAR ELEMENTS, AND METHOD FOR MANUFACTURING DISPLAY DEVICE[2022/48]
French:DISPOSITIF D'IMPRESSION À JET D'ENCRE, PROCÉDÉ D'IMPRESSION D'ÉLÉMENTS BIPOLAIRES ET PROCÉDÉ DE FABRICATION D'UN DISPOSITIF D'AFFICHAGE[2022/48]
Entry into regional phase26.08.2022Translation filed 
26.08.2022National basic fee paid 
26.08.2022Search fee paid 
26.08.2022Designation fee(s) paid 
26.08.2022Examination fee paid 
Examination procedure26.08.2022Amendment by applicant (claims and/or description)
26.08.2022Examination requested  [2022/48]
Fees paidRenewal fee
26.08.2022Renewal fee patent year 03
31.03.2023Renewal fee patent year 04
31.03.2024Renewal fee patent year 05
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Documents cited:Search[A]US9168737  (OI HIDEO [US]) [A] 1-15 * abstract *;
 [A]EP3270424  (SAMSUNG DISPLAY CO LTD [KR]) [A] 1-15 * abstract *;
 [A]WO2019117850  (HEWLETT PACKARD DEVELOPMENT CO [US]) [A] 1-15* figure 6 *
International search[A]KR20060034870  (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1-22 * See paragraphs [0027] and [0036]-[0037], claim 1 and figure 1. *;
 [A]JP4344270B  [A] 1-22* See claims 1-4 and figure 1. *;
 [A]KR20090110176  (NARAENANOTECH CORP [KR]) [A] 1-22 * See paragraphs [0033]-[0035] and figures 2a-2c. *;
 [Y]JP2010036548  (RICOH PRINTING SYS LTD) [Y] 19 * See paragraphs [0039]-[0040], claim 9 and figure 1. *;
 [AY]KR20170109719  (SAMSUNG DISPLAY CO LTD [KR], et al) [A] 1-18,20-22 * See paragraphs [0076]-[0102] and figures 12-19. * [Y] 19
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.