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Extract from the Register of European Patents

EP About this file: EP3214489

EP3214489 - OPTICAL COMPENSATION FILM AND MANUFACTURING METHOD THEREFOR, POLARIZER, LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARATUS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.03.2021
Database last updated on 03.06.2024
FormerThe patent has been granted
Status updated on  03.04.2020
FormerGrant of patent is intended
Status updated on  02.02.2020
FormerRequest for examination was made
Status updated on  04.08.2017
FormerThe international publication has been made
Status updated on  12.07.2017
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
BOE Technology Group Co., Ltd.
No. 10 Jiuxianqiao Rd.
Chaoyang District
Beijing 100015 / CN
For all designated states
Beijing BOE Display Technology Co., Ltd.
No. 118 Jinghaiyilu, BDA
Beijing 100176 / CN
[2017/36]
Inventor(s)01 / WANG, Yongcan
No. 9 Dize Rd. BDA
Beijing 100176 / CN
02 / ZHAN, Hongming
No. 9 Dize Rd. BDA
Beijing 100176 / CN
03 / LIN, Lifeng
No. 9 Dize Rd. BDA
Beijing 100176 / CN
 [2020/19]
Former [2017/36]01 / WANG, Yongcan
No.9 Dize Rd. BDA
Beijing 100176 / CN
02 / ZHAN, Hongming
No.9 Dize Rd. BDA
Beijing 100176 / CN
03 / LIN, Lifeng
No.9 Dize Rd. BDA
Beijing 100176 / CN
Representative(s)Lavoix
Bayerstraße 83
80335 München / DE
[N/P]
Former [2017/36]Lavoix
Bayerstrasse 83
80335 München / DE
Application number, filing date15837075.930.10.2015
[2017/36]
WO2015CN93369
Priority number, dateCN20141060263431.10.2014         Original published format: CN201410602634
[2017/36]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016066133
Date:06.05.2016
Language:ZH
[2016/18]
Type: A1 Application with search report 
No.:EP3214489
Date:06.09.2017
Language:EN
[2017/36]
Type: B1 Patent specification 
No.:EP3214489
Date:06.05.2020
Language:EN
[2020/19]
Search report(s)International search report - published on:CN06.05.2016
(Supplementary) European search report - dispatched on:EP05.10.2018
ClassificationIPC:G02F1/1335, G02F1/1347, G02F1/1337
[2017/36]
CPC:
G02B5/3083 (EP,US); G02F1/133636 (CN); G02B5/3016 (EP,US);
G02B5/3025 (US); G02F1/1335 (US); G02F1/133528 (CN,US);
G02F1/13363 (EP,US); G02F1/1337 (CN,US); G02F1/1347 (EP,US);
G02F1/133633 (EP,US); G02F1/133746 (CN); G02F1/133749 (EP,US);
G02F1/134372 (EP,US); G02F2413/02 (EP,US) (-)
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 [2017/36]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:OPTISCHE KOMPENSATIONSFOLIE UND HERSTELLUNGSVERFAHREN DAFÜR, POLARISATOR, FLÜSSIGKRISTALLANZEIGETAFEL UND ANZEIGEVORRICHTUNG[2017/36]
English:OPTICAL COMPENSATION FILM AND MANUFACTURING METHOD THEREFOR, POLARIZER, LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARATUS[2017/36]
French:FILM DE COMPENSATION OPTIQUE ET SON PROCÉDÉ DE FABRICATION, POLARISEUR, PANNEAU D'AFFICHAGE À CRISTAUX LIQUIDES, ET APPAREIL D'AFFICHAGE[2017/36]
Entry into regional phase04.03.2016Translation filed 
04.03.2016National basic fee paid 
04.03.2016Search fee paid 
04.03.2016Designation fee(s) paid 
04.03.2016Examination fee paid 
Examination procedure04.03.2016Examination requested  [2017/36]
04.03.2016Date on which the examining division has become responsible
23.04.2019Amendment by applicant (claims and/or description)
03.02.2020Communication of intention to grant the patent
26.03.2020Fee for grant paid
26.03.2020Fee for publishing/printing paid
26.03.2020Receipt of the translation of the claim(s)
Opposition(s)09.02.2021No opposition filed within time limit [2021/15]
Fees paidRenewal fee
27.10.2017Renewal fee patent year 03
24.10.2018Renewal fee patent year 04
25.10.2019Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipHU30.10.2015
AL06.05.2020
AT06.05.2020
CY06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
MK06.05.2020
MT06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
TR06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
GB30.10.2020
IE30.10.2020
LU30.10.2020
BE31.10.2020
CH31.10.2020
FR31.10.2020
LI31.10.2020
[2022/32]
Former [2022/27]HU30.10.2015
AL06.05.2020
AT06.05.2020
CY06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
MT06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
TR06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
GB30.10.2020
IE30.10.2020
LU30.10.2020
BE31.10.2020
CH31.10.2020
FR31.10.2020
LI31.10.2020
Former [2021/46]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
GB30.10.2020
IE30.10.2020
LU30.10.2020
BE31.10.2020
CH31.10.2020
FR31.10.2020
LI31.10.2020
Former [2021/38]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
GB30.10.2020
LU30.10.2020
BE31.10.2020
CH31.10.2020
FR31.10.2020
LI31.10.2020
Former [2021/37]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
LU30.10.2020
BE31.10.2020
CH31.10.2020
FR31.10.2020
LI31.10.2020
Former [2021/36]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
LU30.10.2020
BE31.10.2020
FR31.10.2020
Former [2021/35]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
LU30.10.2020
FR31.10.2020
Former [2021/31]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
LU30.10.2020
Former [2021/24]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/10]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/09]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/08]AL06.05.2020
DK06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/04]AL06.05.2020
FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RS06.05.2020
SE06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/01]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
RS06.05.2020
SE06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/51]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
RS06.05.2020
SE06.05.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/50]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
SE06.05.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/48]FI06.05.2020
LT06.05.2020
SE06.05.2020
NO06.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/47]LT06.05.2020
NO06.08.2020
IS06.09.2020
Former [2020/46]IS06.09.2020
Documents cited:Search[XAY]US2012002140  (HATOYAMA FUMIAKI [JP], et al) [X] 1-7 * paragraph [0108]; figure 8 * [A] 10[Y] 9,11,12;
 [XAY]US2014168557  (QIN GUANGKUI [CN]) [X] 8,13 * paragraph [0014] * [A] 1,10 [Y] 9,11,12
International search[A]US2008062375  (NAKA KENICHIROU [JP]) [A] 1-14* , the whole document *;
 [XY]CN102257428  (TESCOM CO LTD) [X] 1-7 * , description, paragraphs 0087-0111, and figure 8, description, paragraphs 0087-0111, and figure 8 * [Y] 9-12;
 [XY]CN103018962  (BOE TECHNOLOGY GROUP CO LTD) [X] 8, 13, 14 * , description, paragraphs 0030-0039, and figure 6, description, paragraphs 0030-0039, and figure 6 * [Y] 9-12;
 [X]CN103364993  (HEFEI BOE OPTOELECTRONICS TECH, et al) [X] 8, 13, 14 * , description, paragraphs 0034-0056, and figure 2 *;
 [PX]CN104297993  (BOE TECHNOLOGY GROUP CO LTD, et al) [PX] 1-14 * , description, paragraphs 0062-0067, figures 2 and 4, and claims 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.