发明名称 |
LIGHT EMITTING DIODE DEVICE |
摘要 |
The invention relates to a light emitting diode device comprising a light emitting layer (103) and a filter layer (105) arranged on a surface of the light emitting layer (103), the filter layer (105) being adopted to receive light from the light emitting layer, to pass light components within a predetermined angular range and not to pass light components outside the predetermined angular range. |
申请公布号 |
WO2009107056(A2) |
申请公布日期 |
2009.09.03 |
申请号 |
WO2009IB50730 |
申请日期 |
2009.02.24 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N. V.;RONDA, CORNELIS, R. |
发明人 |
RONDA, CORNELIS, R. |
分类号 |
H01L33/44;H01L33/46;H01L33/50 |
主分类号 |
H01L33/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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