EP0753780A4
Polarized lighting apparatus and projection type display device
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 21 July 2015, 11.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
45 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 Sheet 19 Sheet 20 Sheet 21 Sheet 22 Sheet 23 Sheet 24 Sheet 25 Sheet 26 Sheet 27 Sheet 28 Sheet 29 Sheet 30 Sheet 31 Sheet 32 Sheet 33 Sheet 34 Sheet 35 Sheet 36 Sheet 37 Sheet 38 Sheet 39 Sheet 40 Sheet 41 Sheet 42 Sheet 43 Sheet 44 Sheet 45
Every citation, both waysCites: the store holds 5 of 6
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0508413A2 | Cites | European Patent Office (EPO) | A | Search report | 1,3,8-10,12,14,15,20,22 |
| EP0576072A1 | Cites | European Patent Office (EPO) | A | Search report | 1,2,12,14,15,20,22 |
| DE935663C | Cites | Germany | A | Search report | 1,3,8-10,12,14,15,20,22 |
| EP0508413A | Cites | European Patent Office (EPO) | – | – | – |
| EP0576072A | Cites | European Patent Office (EPO) | – | – | – |
| PATENT ABSTRACTS OF JAPAN vol. 095, no. 002 31 March 1995 (1995-03-31) | Non-patent | – | – | Search report | – |
| PATENT ABSTRACTS OF JAPAN vol. 014, no. 025 (P - 991) 18 January 1990 (1990-01-18) | Non-patent | – | – | Search report | – |
| PATENT ABSTRACTS OF JAPAN vol. 015, no. 095 (P - 1176) 7 March 1991 (1991-03-07) | Non-patent | – | – | Search report | – |
| "MAGNETO-OPTIC BEAM SPLITTER", IBM TECHNICAL DISCLOSURE BULLETIN, vol. 32, no. 4B, 1 September 1989 (1989-09-01), pages 438/439, XP000066918 | Non-patent | – | – | Search report | – |
| See also references of WO 9620422A1 | Non-patent | – | – | Search report | – |
57 members in 7 offices
Priority claims15
| Document | Office | Kind | Date |
|---|---|---|---|
| 32681394 | Japan | – | |
| 32681394 | Japan | A | |
| 32681394 | Japan | A | |
| 3102495 | Japan | – | |
| 3102495 | Japan | A | |
| 3102495 | Japan | A | |
| 5017595 | Japan | – | |
| 5017595 | Japan | A | |
| 5017595 | Japan | A | |
| 9501448 | Japan | W | |
| 9501448 | Japan | W | |
| JP19940326813 | – | – | – |
| JP19950031024 | – | – | – |
| JP19950050175 | – | – | – |
| WO1995JP01448 | – | – | – |
Members57
| Document | Office | Kind | |
|---|---|---|---|
| WO9620422A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JPH08220475A | Japan | A | |
| JPH08234205A | Japan | A | |
| JPH08304739A | Japan | A | |
| TW293882B | Taiwan Province of China | B | |
| EP0753780A1 | European Patent Office (EPO) | A1 | |
| EP0753780A4This record | European Patent Office (EPO) | A4 | |
| HK1014271A1 | Hong Kong, China | A1 | |
| US6147802A | United States of America | A | |
| EP1063554A2 | European Patent Office (EPO) | A2 | |
| EP1063555A2 | European Patent Office (EPO) | A2 | |
| HK1033361A1 | Hong Kong, China | A1 | |
| HK1033485A1 | Hong Kong, China | A1 | |
| US6310723B1 | United States of America | B1 | |
| US6344927B1 | United States of America | B1 | |
| EP1063554A3 | European Patent Office (EPO) | A3 | |
| EP1063555A3 | European Patent Office (EPO) | A3 | |
| US6411438B1 | United States of America | B1 | |
| US2002093737A1 | United States of America | A1 | |
| US6445500B1 | United States of America | B1 | |
| JP2002277829A | Japan | A | |
| JP2002287095A | Japan | A | |
| JP2002287096A | Japan | A | |
| US2002141058A1 | United States of America | A1 | |
| JP3336794B2 | Japan | B2 | |
| JP2002311389A | Japan | A | |
| JP2003248196A | Japan | A | |
| JP2003248197A | Japan | A | |
| US6667834B2 | United States of America | B2 | |
| EP1063554B1 | European Patent Office (EPO) | B1 | |
| EP1063555B1 | European Patent Office (EPO) | B1 | |
| DE69532660D1 | Germany | D1 | |
| DE69532691D1 | Germany | D1 | |
| JP3555610B2 | Japan | B2 | |
| JP2004295150A | Japan | A | |
| JP2004310130A | Japan | A | |
| JP2004318167A | Japan | A | |
| JP2004348148A | Japan | A | |
| DE69532660T2 | Germany | T2 | |
| DE69532691T2 | Germany | T2 | |
| EP0753780B1 | European Patent Office (EPO) | B1 | |
| DE69534037D1 | Germany | D1 | |
| US2005083573A1 | United States of America | A1 | |
| JP3654301B2 | Japan | B2 | |
| JP3666503B2 | Japan | B2 | |
| JP3666504B2 | Japan | B2 | |
| JP3666505B2 | Japan | B2 | |
| DE69534037T2 | Germany | T2 | |
| JP3757938B2 | Japan | B2 | |
| JP3757939B2 | Japan | B2 | |
| JP2006113605A | Japan | A | |
| JP3826950B2 | Japan | B2 | |
| US7119957B2 | United States of America | B2 | |
| US2007024974A1 | United States of America | A1 | |
| JP3976812B2 | Japan | B2 | |
| JP3998971B2 | Japan | B2 | |
| US2008218697A1 | United States of America | A1 |
25 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Fr: translation filedET | ET | EP | |
| Standard patents granted in hong kongGrantedGR | GR | HK | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0753780
- Publication, DOCDB
- 0753780
- Publication, EPODOC
- EP0753780
- Application
- 95926002
- Application, DOCDB
- 95926002
- Application, EPODOC
- EP19950926002
Titles3
- German
- BELEUCHTUNGSVORRICHTUNG MIT POLARISIERTEM LICHT UND PROJEKTIONSANZEIGEVORRICHTUNG
- English
- POLARIZED LIGHTING APPARATUS AND PROJECTION TYPE DISPLAY DEVICE
- French
- APPAREIL D'ECLAIRAGE EN LUMIERE POLARISEE ET DISPOSITIF D'AFFICHAGE DU TYPE A PROJECTION
Classification
- CPC, 7
- H04N9/3105
- G02B27/28
- G02B27/283
- G02B27/285
- G02F1/13362
- H04N9/3167
- G02F1/13355
- IPC, 3
- G02B27 28
- G02F1 13357
- H04N9 31
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)