| 发明名称 |
LIGHT EMITTING ELEMENT |
| 摘要 |
PROBLEM TO BE SOLVED: To improve the lifetime of a light emitting element. SOLUTION: The light emitting element 1 is provided with a light emitting diode 3 and a fluorescence layer 2. In order to improve the lifetime of the light emitting element 1, fluorescent substance 4 of the fluorescence layer 2 is provided with water-resistant coating. |
| 申请公布号 |
JP2002223008(A) |
申请公布日期 |
2002.08.09 |
| 申请号 |
JP20010319186 |
申请日期 |
2001.10.17 |
| 申请人 |
KONINKL PHILIPS ELECTRONICS NV |
发明人 |
JUESTEL THOMAS DR;RONDA CORNELIS REINDER;MAYR WALTER;SCHMITT PETER;WEILER VOLKER ULRICH |
| 分类号 |
C03B8/02;C09K11/02;C09K11/08;C09K11/56;C09K11/62;C09K11/80;C09K11/84;H01L33/50 |
主分类号 |
C03B8/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
