EP2390871 - Control of a back light of a liquid crystal device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.03.2015 Database last updated on 03.06.2024 | Most recent event Tooltip | 12.10.2018 | Lapse of the patent in a contracting state New state(s): AL | published on 14.11.2018 [2018/46] | Applicant(s) | For all designated states Hitachi Consumer Electronics Co., Ltd. 2-1, Otemachi 2-chome Chiyoda-ku Tokyo 100-0004 / JP | [2014/19] |
Former [2011/51] | For all designated states Hitachi Consumer Electronics Co., Ltd. 2-1, Otemachi 2-chome Chiyoda-ku Tokyo 100-0004 / JP | Inventor(s) | 01 /
Kubota, Hidenao Hitachi, Ltd., Intellectual Property Group 12th Floor, Marunouchi Center Building 6-1 Marunouchi 1-chome Chiyoda-ku Tokyo 100-8220 / JP | 02 /
Tsuru, Yasutaka Hitachi, Ltd., Intellectual Property Group 12th Floor, Marunouchi Center Building 6-1 Marunouchi 1-chome Chiyoda-ku Tokyo 100-8220 / JP | [2014/03] |
Former [2011/48] | 01 /
Kubota, Hidenao Hitachi, Ltd., Intellectual Property Group 12th Floor, Maronouchi Center Building 6-1 Marunouchi 1-chome Chiyoda-ku Tokyo 100-8220 / JP | ||
02 /
Tsuru, Yasutaka Hitachi, Ltd., Intellectual Property Group 12th Floor, Maronouchi Center Building 6-1 Marunouchi 1-chome Chiyoda-ku Tokyo 100-8220 / JP | Representative(s) | Hackney, Nigel John, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
Former [2014/19] | Hackney, Nigel John, et al Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS / GB | ||
Former [2011/48] | Hackney, Nigel John, et al Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS / GB | Application number, filing date | 11163503.3 | 21.04.2011 | [2011/48] | Priority number, date | JP20100122957 | 28.05.2010 Original published format: JP 2010122957 | [2011/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP2390871 | Date: | 30.11.2011 | Language: | EN | [2011/48] | Type: | A3 Search report | No.: | EP2390871 | Date: | 07.03.2012 | Language: | EN | [2012/10] | Type: | B1 Patent specification | No.: | EP2390871 | Date: | 07.05.2014 | Language: | EN | [2014/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.02.2012 | Classification | IPC: | G09G3/34 | [2011/48] | CPC: |
G09G3/3426 (EP,US);
G09G2320/0646 (EP,US);
G09G2330/021 (EP,US);
G09G2360/144 (EP,US);
G09G2360/16 (EP,US)
| Designated contracting states | 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 [2011/48] | Title | German: | Rückbeleuchtungsansteuerung einer Flüssigkristallanzeige | [2013/52] | English: | Control of a back light of a liquid crystal device | [2011/48] | French: | Contrôle de rétroéclairage d'un dispositif d'affichage à cristaux liquides | [2011/51] |
Former [2011/48] | Rückbeleuchtungsansteuerung einer Flüssigkristallanzeigevorrichtung | Examination procedure | 09.05.2011 | Examination requested [2011/48] | 28.08.2012 | Amendment by applicant (claims and/or description) | 18.12.2013 | Communication of intention to grant the patent | 07.03.2014 | Fee for grant paid | 07.03.2014 | Fee for publishing/printing paid | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 18.12.2013 | Opposition(s) | 10.02.2015 | No opposition filed within time limit [2015/16] | Fees paid | Renewal fee | 22.04.2013 | Renewal fee patent year 03 | 25.03.2014 | Renewal fee patent year 04 |
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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 Tooltip | HU | 21.04.2011 | AL | 07.05.2014 | AT | 07.05.2014 | BE | 07.05.2014 | BG | 07.05.2014 | CY | 07.05.2014 | CZ | 07.05.2014 | DK | 07.05.2014 | EE | 07.05.2014 | ES | 07.05.2014 | FI | 07.05.2014 | HR | 07.05.2014 | IT | 07.05.2014 | LT | 07.05.2014 | LV | 07.05.2014 | MC | 07.05.2014 | MK | 07.05.2014 | MT | 07.05.2014 | NL | 07.05.2014 | PL | 07.05.2014 | RO | 07.05.2014 | RS | 07.05.2014 | SE | 07.05.2014 | SI | 07.05.2014 | SK | 07.05.2014 | SM | 07.05.2014 | TR | 07.05.2014 | NO | 07.08.2014 | GR | 08.08.2014 | IS | 07.09.2014 | PT | 08.09.2014 | [2018/46] |
Former [2018/31] | HU | 21.04.2011 | |
AT | 07.05.2014 | ||
BE | 07.05.2014 | ||
BG | 07.05.2014 | ||
CY | 07.05.2014 | ||
CZ | 07.05.2014 | ||
DK | 07.05.2014 | ||
EE | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
IT | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
MC | 07.05.2014 | ||
MK | 07.05.2014 | ||
MT | 07.05.2014 | ||
NL | 07.05.2014 | ||
PL | 07.05.2014 | ||
RO | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
SI | 07.05.2014 | ||
SK | 07.05.2014 | ||
SM | 07.05.2014 | ||
TR | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2017/38] | HU | 21.04.2011 | |
AT | 07.05.2014 | ||
BE | 07.05.2014 | ||
BG | 07.05.2014 | ||
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CZ | 07.05.2014 | ||
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EE | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
IT | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
MC | 07.05.2014 | ||
MT | 07.05.2014 | ||
NL | 07.05.2014 | ||
PL | 07.05.2014 | ||
RO | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
SI | 07.05.2014 | ||
SK | 07.05.2014 | ||
SM | 07.05.2014 | ||
TR | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2017/03] | AT | 07.05.2014 | |
BE | 07.05.2014 | ||
CY | 07.05.2014 | ||
CZ | 07.05.2014 | ||
DK | 07.05.2014 | ||
EE | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
IT | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
MC | 07.05.2014 | ||
MT | 07.05.2014 | ||
NL | 07.05.2014 | ||
PL | 07.05.2014 | ||
RO | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
SI | 07.05.2014 | ||
SK | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2016/01] | AT | 07.05.2014 | |
BE | 07.05.2014 | ||
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CZ | 07.05.2014 | ||
DK | 07.05.2014 | ||
EE | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
IT | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
MC | 07.05.2014 | ||
NL | 07.05.2014 | ||
PL | 07.05.2014 | ||
RO | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
SI | 07.05.2014 | ||
SK | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
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EE | 07.05.2014 | ||
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IT | 07.05.2014 | ||
LT | 07.05.2014 | ||
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NL | 07.05.2014 | ||
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SI | 07.05.2014 | ||
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GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
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CZ | 07.05.2014 | ||
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EE | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
IT | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
NL | 07.05.2014 | ||
PL | 07.05.2014 | ||
RO | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
SK | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2015/12] | AT | 07.05.2014 | |
BE | 07.05.2014 | ||
CY | 07.05.2014 | ||
CZ | 07.05.2014 | ||
DK | 07.05.2014 | ||
EE | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
NL | 07.05.2014 | ||
PL | 07.05.2014 | ||
RO | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
SK | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2015/11] | AT | 07.05.2014 | |
BE | 07.05.2014 | ||
CY | 07.05.2014 | ||
CZ | 07.05.2014 | ||
DK | 07.05.2014 | ||
EE | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
PL | 07.05.2014 | ||
RO | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
SK | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2015/10] | AT | 07.05.2014 | |
BE | 07.05.2014 | ||
CY | 07.05.2014 | ||
CZ | 07.05.2014 | ||
DK | 07.05.2014 | ||
EE | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
PL | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
SK | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2015/08] | AT | 07.05.2014 | |
BE | 07.05.2014 | ||
CY | 07.05.2014 | ||
DK | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
PL | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2015/02] | AT | 07.05.2014 | |
CY | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
PL | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
PT | 08.09.2014 | ||
Former [2014/52] | AT | 07.05.2014 | |
CY | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
PL | 07.05.2014 | ||
RS | 07.05.2014 | ||
SE | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
Former [2014/51] | AT | 07.05.2014 | |
CY | 07.05.2014 | ||
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
PL | 07.05.2014 | ||
SE | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
Former [2014/50] | CY | 07.05.2014 | |
ES | 07.05.2014 | ||
FI | 07.05.2014 | ||
HR | 07.05.2014 | ||
LT | 07.05.2014 | ||
LV | 07.05.2014 | ||
PL | 07.05.2014 | ||
SE | 07.05.2014 | ||
NO | 07.08.2014 | ||
GR | 08.08.2014 | ||
IS | 07.09.2014 | ||
Former [2014/49] | CY | 07.05.2014 | |
FI | 07.05.2014 | ||
LT | 07.05.2014 | ||
NO | 07.08.2014 | ||
IS | 07.09.2014 | ||
Former [2014/48] | CY | 07.05.2014 | |
LT | 07.05.2014 | ||
Former [2014/47] | CY | 07.05.2014 | Documents cited: | Search | [E]EP2383722 (HITACHI CONSUMER ELECTRONICS [JP]) [E] 1-3,5 * paragraphs [0015] , [0016] , [0018] , [0023] - [0032]; figures 1,7,8 *; | [XY]WO2009101727 (SHARP KK [JP], et al) [X] 1,2,5,6 * paragraphs [0046] , [0072] - [0083] - [0114] - [0120]; figures 13,14 * [Y] 3,4; | EP2246731 [ ] (SHARP KK [JP]); | [Y]US2009290091 (TSUCHIDA MASAKI [JP], et al) [Y] 3,4 * paragraph [0035]; figures 1,4 *; | [Y]US2005231978 (KVENVOLD ANTHONY M [US], et al) [Y] 3,4 * paragraph [0017] * | by applicant | JP2008015430 |