发明名称 |
ELECTROLUMINESCENT DISPLAY WITH IMPROVED LIGHT OUTCOUPLING |
摘要 |
A full color electroluminescent display is disclosed, the display including a common substrate and an array of electroluminescent devices disposed on the common substrate, wherein each of said electroluminescent devices comprises an electroluminescent layer that is sandwiched between a first and a second electrode, a color converting material that is capable of changing light emitted by the electroluminescent layer into light having a longer wavelength and a stack of 2n + 1 transparent dielectric layers wherein n = 0, 1, 2, 3, ... and said transparent dielectric layers show alternating refractive indexes n. The electroluminescent display shows improved light outcoupling. |
申请公布号 |
WO2004032576(A1) |
申请公布日期 |
2004.04.15 |
申请号 |
WO2003IB04116 |
申请日期 |
2003.09.23 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V.;BOERNER, HERBERT, FRIEDRICH;JUESTEL, THOMAS |
发明人 |
BOERNER, HERBERT, FRIEDRICH;JUESTEL, THOMAS |
分类号 |
C09K11/08;C09K11/66;C09K11/77;G02F1/00;H01L27/32;H01L33/00;H01L51/52;H05B33/14;H05B33/22 |
主分类号 |
C09K11/08 |
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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