EP1598908A3
Optical semiconductor device
Abstract
The present invention provides an optical semiconductor device comprising: a wiring circuit board; at least one optical semiconductor element mounted on the wiring circuit board; resin layer A that encapsulates the at least one optical semiconductor element therewith; and resin layer B interposed between the resin layer A and the wiring circuit board, and having a tensile modulus as measured at 30°C of 0.001 to 0.4 GPa.
Term
Term ended
Projected expiry passed 3 May 2025, 1.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| JP2003179267A | Cites | Japan | DA | Search report | 1 |
| US2003219588A1 | Cites | United States of America | A | Search report | 1 |
| JPH05315474A | Cites | Japan | A | Search report | 1 |
5 members in 3 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 2004140229 | Japan | A | |
| 2004140229 | Japan | – | |
| 2004140229 | – | – | – |
| JP20040140229 | – | – | – |
Members5
| Document | Office | Kind | |
|---|---|---|---|
| US2005249480A1 | United States of America | A1 | |
| JP2005322804A | Japan | A | |
| EP1598908A2 | European Patent Office (EPO) | A2 | |
| US6978079B2 | United States of America | B2 | |
| EP1598908A3This record | European Patent Office (EPO) | A3 |
10 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Designated country de not longer valid8566 | 8566 | DE | |
| Application deemed to be withdrawnWithdrawn18D | 18D | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | EP | |
| Designation fees paidAKX | AKX | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | 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
- 1598908
- Publication, DOCDB
- 1598908
- Publication, EPODOC
- EP1598908
- Application
- 5009693
- Application, DOCDB
- 05009693
- Application, EPODOC
- EP20050009693
Titles3
- German
- Optische Halbleitervorrichtung
- English
- Optical semiconductor device
- French
- Dispositif optique à semiconducteur
Classification
- CPC, 1
- H01S5/02228
- IPC, 5
- H01S5 022
- G09G3 34
- H01L33 48
- H01S5 02
- H01L33 00
Designated states36
- Contracting states, 30
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Poland
and 6 moreShow fewer
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- Extension states, 6
- Albania
- Bosnia and Herzegovina
- Croatia
- Latvia
- North Macedonia
- Yugoslavia, later Serbia and Montenegro (until 2006)