EP1548359A4
Lighting system and liquid crystal backlight device
18 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9 Sheet 10 Sheet 11 Sheet 12 Sheet 13 Sheet 14 Sheet 15 Sheet 16 Sheet 17 Sheet 18
Every citation, both waysCites: the store holds 1 of 2
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2002080298A1 | Cites | United States of America | Examiner |
| No further relevant documents disclosed | Non-patent | – | Search report |
| See also references of WO 2004020899A1 | Non-patent | – | Examiner |
15 members in 9 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 2002249346 | Japan | A | |
| 2002249346 | Japan | A | |
| 2002249346 | Japan | – | |
| 0310458 | Japan | W | |
| 0310458 | Japan | W | |
| 2002249346 | – | – | – |
| JP20020249346 | – | – | – |
| JP2003010458 | – | – | – |
| WO2003JP10458 | – | – | – |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| WO2004020899A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JP2004086046A | Japan | A | |
| AU2003254949A1 | Australia | A1 | |
| TW200426463A | Taiwan Province of China | A | |
| KR20050050649A | Republic of Korea | A | |
| EP1548359A1 | European Patent Office (EPO) | A1 | |
| CN1695027A | China | A | |
| JP3717876B2 | Japan | B2 | |
| EP1548359A4This record | European Patent Office (EPO) | A4 | |
| US2006072343A1 | United States of America | A1 | |
| KR100658008B1 | Republic of Korea | B1 | |
| US7380972B2 | United States of America | B2 | |
| TWI315801B | Taiwan Province of China | B | |
| MY143254A | Malaysia | A | |
| CN1695027B | China | B |
12 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Designated contracting states (corrected)RBV | RBV | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1548359
- Publication, DOCDB
- 1548359
- Publication, EPODOC
- EP1548359
- Application
- 3791227
- Application, DOCDB
- 03791227
- Application, EPODOC
- EP20030791227
Titles3
- German
- BELEUCHTUNGSSYSTEM UND FLÜSSIGKRISTALLRÜCKBELEUCHTUNGSVORRICHTUNG
- English
- LIGHTING SYSTEM AND LIQUID CRYSTAL BACKLIGHT DEVICE
- French
- SYSTEME D'ECLAIRAGE ET DISPOSITIF DE RETROECLAIRAGE A CRISTAUX LIQUIDES
Classification
- CPC, 7
- G02B6/0091
- G02F1/1335
- G02B6/0051
- G02B6/0088
- G02F1/133604
- G02F1/133608
- F21V3/00
- IPC, 9
- G02F1 1333
- F21S2 00
- F21V3 00
- F21V3 02
- F21V8 00
- F21V17 00
- F21Y103 00
- G02B6 00
- G02F1 13357
Designated states1
- Contracting states, 1
- United Kingdom
