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Patent History
- ApplicationPC T/CN2005000522 2005-04-18
- PublicationWO 2005107332 2005-11-10
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published patent: ORGANIC LIGHT-EMITTING DEVICES
| Title | ORGANIC LIGHT-EMITTING DEVICES |
|---|---|
| Priority Date | 2004-04-30 US 10/835481 |
| Inventors | |
| Issue Date | 2005 |
| Citation | WO Published patent application WO 2005107332. World Intellectual Property Organization (WIPO), PatentScope, 2005 How to Cite? |
| Abstract | Disclosed are electrophosphorescent organic metal complexes with formula (I), (II), (III) or (IV), of either geometrical isomers, comprising two bidentate NN-type ligands, or two NO-type ligands, or a tetradentate NNNN-type ligand or a tetradentate NOON-type ligand, and a transition metal. These electrophosphorescent materials are valuable to the application in organic light-emitting devices (OLEDs), including red-, orange-, or yellow-light OLEDs. |
| Persistent Identifier | http://hdl.handle.net/10722/177106 |
| References |
| DC Field | Value | Language |
|---|---|---|
| dc.date.accessioned | 2012-11-30T08:39:08Z | - |
| dc.date.available | 2012-11-30T08:39:08Z | - |
| dc.date.issued | 2005 | - |
| dc.identifier.citation | WO Published patent application WO 2005107332. World Intellectual Property Organization (WIPO), PatentScope, 2005 | en_HK |
| dc.identifier.uri | http://hdl.handle.net/10722/177106 | - |
| dc.description.abstract | Disclosed are electrophosphorescent organic metal complexes with formula (I), (II), (III) or (IV), of either geometrical isomers, comprising two bidentate NN-type ligands, or two NO-type ligands, or a tetradentate NNNN-type ligand or a tetradentate NOON-type ligand, and a transition metal. These electrophosphorescent materials are valuable to the application in organic light-emitting devices (OLEDs), including red-, orange-, or yellow-light OLEDs. | en_HK |
| dc.title | ORGANIC LIGHT-EMITTING DEVICES | en_HK |
| dc.type | Patent | en_US |
| dc.description.nature | published_or_final_version | en_US |
| dc.contributor.inventor | Che, CM | en_HK |
| dc.contributor.inventor | Chan, Siuchung | en_HK |
| patents.identifier.application | PC T/CN2005000522 | en_HK |
| patents.description.assignee | UNIV HONG KONG [CN] | en_HK |
| patents.description.country | World Intellectual Property Organization (WIPO) | en_HK |
| patents.date.publication | 2005-11-10 | en_HK |
| dc.relation.references | US 2003205707 (A1) 2003-11-06 | en_HK |
| dc.relation.references | US 6653654 (B1) 2003-11-25 | en_HK |
| dc.relation.references | US 6410166 (B1) 2002-06-25 | en_HK |
| dc.relation.references | US 5552547 (A) 1996-09-03 | en_HK |
| dc.relation.references | JP 2000229966 (A) 2000-08-22 | en_HK |
| patents.date.application | 2005-04-18 | en_HK |
| patents.date.priority | 2004-04-30 US 10/835481 | en_HK |
| patents.description.cc | WO | en_HK |
| patents.identifier.publication | WO 2005107332 | en_HK |
| patents.relation.family | CN 1981560 (A) 2007-06-13 | en_HK |
| patents.relation.family | CN 100487943 (C) 2009-05-13 | en_HK |
| patents.relation.family | DE 112005000865 (T5) 2007-10-11 | en_HK |
| patents.relation.family | JP 2007535807 (A) 2007-12-06 | en_HK |
| patents.relation.family | US 2007148495 (A1) 2007-06-28 | en_HK |
| patents.relation.family | US 7691495 (B2) 2010-04-06 | en_HK |
| patents.relation.family | US 2005244672 (A1) 2005-11-03 | en_HK |
| patents.relation.family | WO 2005107332 (A1) 2005-11-10 | en_HK |
| patents.description.kind | A1 | en_HK |
| patents.type | Patent_published | en_HK |