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Extract from the Register of European Patents

EP About this file: EP3026488

EP3026488 - LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.01.2021
Database last updated on 30.10.2024
FormerThe patent has been granted
Status updated on  14.02.2020
FormerGrant of patent is intended
Status updated on  07.02.2020
FormerExamination is in progress
Status updated on  25.01.2020
FormerGrant of patent is intended
Status updated on  23.09.2019
FormerExamination is in progress
Status updated on  23.06.2017
FormerRequest for examination was made
Status updated on  02.12.2016
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
LG Display Co., Ltd.
128, Yeoui-daero, Yeongdeungpo-gu
SEOUL, 07336 / KR
[2019/46]
Former [2016/22]For all designated states
LG Display Co., Ltd.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul
150-721 / KR
Inventor(s)01 / KIM, Seongsu
387-10, Hakseon-ri, Sanseo-myeon, Jangsu-gun
597-823 Jeollabuk-do / KR
02 / KIM, YoungJoo
1806-801, Hugok Maeul 18 Danji Apt., Ilsan 3-dong
Ilsanseo-gu
Goyang-si
411-737 Gyeonggi-do / KR
03 / SHIN, Mihee
805-602, (Baeksong Maeul 8 Danji Apt.) 153
Baekseok-ro
Ilsandong-gu, Goyang-si
410-721 Gyeonggi-do / KR
04 / KIM, Mingyeong
1226-405 (Hanyang Mokryeon Apt.), 25, Sanbon-ro
432beon-gil, Gunpo-si
435-710 Gyeonggi-do / KR
 [2016/22]
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Straße 4
80335 München / DE
[2016/22]
Application number, filing date15186697.724.09.2015
[2016/22]
Priority number, dateKR2014016735327.11.2014         Original published format: KR 20140167353
[2016/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3026488
Date:01.06.2016
Language:EN
[2016/22]
Type: B1 Patent specification 
No.:EP3026488
Date:18.03.2020
Language:EN
[2020/12]
Search report(s)(Supplementary) European search report - dispatched on:EP22.03.2016
ClassificationIPC:G02F1/1345, H01L29/786, G02F1/1362, H01L27/02, H01L27/12
[2019/41]
CPC:
H01L27/0266 (EP,US); G02F1/1362 (KR); H01L27/124 (EP,CN,US);
G02F1/1333 (CN); G02F1/1345 (EP,US); G02F1/136204 (EP,KR,US);
G02F1/1368 (KR,US); H01L23/60 (CN); H01L27/1225 (EP,US);
H01L27/1259 (US); H01L27/1288 (CN); H01L29/78603 (US);
H01L29/7869 (EP,US); G02F1/136231 (EP,US); G02F2202/10 (EP,US);
G02F2202/22 (EP,US) (-)
Former IPC [2016/22]G02F1/1345, H01L29/786, // G02F1/1362
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 [2017/01]
Former [2016/22]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 
TitleGerman:FLÜSSIGKRISTALLANZEIGEVORRICHTUNG UND HERSTELLUNGSVERFAHREN DAFÜR[2016/22]
English:LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF[2016/22]
French:DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES ET PROCÉDÉ DE FABRICATION CORRESPONDANT[2016/22]
Examination procedure24.09.2015Date on which the examining division has become responsible
28.11.2016Amendment by applicant (claims and/or description)
28.11.2016Examination requested  [2017/01]
23.06.2017Despatch of a communication from the examining division (Time limit: M04)
19.09.2017Reply to a communication from the examining division
02.11.2018Despatch of a communication from the examining division (Time limit: M04)
19.02.2019Reply to a communication from the examining division
18.04.2019Despatch of a communication from the examining division (Time limit: M04)
01.08.2019Reply to a communication from the examining division
24.09.2019Communication of intention to grant the patent
22.01.2020Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
22.01.2020Fee for grant paid
22.01.2020Fee for publishing/printing paid
06.02.2020Information about intention to grant a patent
06.02.2020Receipt of the translation of the claim(s)
Opposition(s)21.12.2020No opposition filed within time limit [2021/08]
Fees paidRenewal fee
22.09.2017Renewal fee patent year 03
28.09.2018Renewal fee patent year 04
10.09.2019Renewal 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.
Lapses during opposition  TooltipHU24.09.2015
AL18.03.2020
AT18.03.2020
CY18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
MK18.03.2020
MT18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
TR18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE24.09.2020
LU24.09.2020
BE30.09.2020
CH30.09.2020
LI30.09.2020
[2022/31]
Former [2022/30]HU24.09.2015
AL18.03.2020
AT18.03.2020
CY18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
MT18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
TR18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE24.09.2020
LU24.09.2020
BE30.09.2020
CH30.09.2020
LI30.09.2020
Former [2022/27]HU24.09.2015
AT18.03.2020
CY18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
MT18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
TR18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE24.09.2020
LU24.09.2020
BE30.09.2020
CH30.09.2020
LI30.09.2020
Former [2021/37]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
IE24.09.2020
LU24.09.2020
BE30.09.2020
CH30.09.2020
LI30.09.2020
Former [2021/36]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
LU24.09.2020
BE30.09.2020
Former [2021/27]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
LU24.09.2020
Former [2021/23]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
MC18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SI18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2021/10]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
PL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2021/09]AT18.03.2020
CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
IT18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2021/08]CZ18.03.2020
DK18.03.2020
EE18.03.2020
ES18.03.2020
FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2020/50]CZ18.03.2020
EE18.03.2020
FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2020/49]CZ18.03.2020
FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SK18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2020/48]FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RO18.03.2020
RS18.03.2020
SE18.03.2020
SM18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
PT12.08.2020
Former [2020/47]FI18.03.2020
HR18.03.2020
LT18.03.2020
LV18.03.2020
NL18.03.2020
RS18.03.2020
SE18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
Former [2020/46]FI18.03.2020
HR18.03.2020
LV18.03.2020
NL18.03.2020
RS18.03.2020
SE18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
IS18.07.2020
Former [2020/45]FI18.03.2020
HR18.03.2020
LV18.03.2020
NL18.03.2020
RS18.03.2020
SE18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
Former [2020/39]FI18.03.2020
HR18.03.2020
LV18.03.2020
RS18.03.2020
SE18.03.2020
BG18.06.2020
NO18.06.2020
GR19.06.2020
Former [2020/38]FI18.03.2020
HR18.03.2020
LV18.03.2020
RS18.03.2020
SE18.03.2020
NO18.06.2020
GR19.06.2020
Former [2020/37]FI18.03.2020
HR18.03.2020
LV18.03.2020
RS18.03.2020
SE18.03.2020
NO18.06.2020
Former [2020/35]FI18.03.2020
NO18.06.2020
Documents cited:Search[Y]US6392622  (OZAWA TOKUROH [JP]) [Y] 8* column 3, line 30 - line 39 *;
 [XY]WO2013011911  (SHARP KK [JP], et al) [X] 1,13,14 * abstract * [Y] 2-8,10-12,15;
 [X]US2013248869  (CHANG JONG-WOONG [KR], et al) [X] 1,9,13 * paragraph [0123] - paragraph [0135]; figures 4A,4B,4C *;
 [X]US2014034947  (MORIGUCHI MASAO [JP], et al) [X] 1,9,13 * paragraph [0083]; figure 5 *;
 [XY]US2014151682  (SAITO YUICHI [JP], et al) [X] 1,9,13 * paragraph [0113] - paragraph [0138]; figures 3,8,11 * * paragraph [0004] * [Y] 2-8,10-12,15;
 [XPY]US2015044789  (YAMADA TAKAHARU [JP], et al) [XP] 1,13,14 * paragraph [0065] - paragraph [0093]; figures 5,7-9,11,12 * [Y] 2-8,10-12,15
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.