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Legal status
Patent not validated
| (51) | INT.CL. | H01L 51/50 | |
| C09K 11/06 | |||
| H05B 33/12 |
| (11) | Number of the document | 2525425 |
| (13) | Kind of document | T |
| (96) | European patent application number | 11732813.8 |
| Date of filing the European patent application | 2011-01-14 | |
| (97) | Date of publication of the European application | 2012-11-21 |
| (45) | Date of publication and mention of the grant of the patent | 2014-10-15 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2011/000174 |
| Date | 2011-01-14 |
| (87) | Number | WO 2011/086941 |
| Date | 2011-07-21 |
| (30) | Number | Date | Country code |
| 2010013369 | 2010-01-25 | JP | |
| 2010007483 | 2010-01-15 | JP |
| (72) |
KAWAMURA, Yuichiro, JP
KAWAMURA, Masahiro, JP
KUMA, Hitoshi, JP
ITO, Hirokatsu, JP
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| (73) |
Idemitsu Kosan Co., Ltd.,
1-1 Marunouchi 3-chome, Chiyoda-ku Tokyo 100-8321,
JP
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| (54) | ORGANIC ELECTROLUMINESCENT ELEMENT |
| ORGANIC ELECTROLUMINESCENT ELEMENT |