发明名称 |
Multicolor light emission apparatus and manufacturing method thereof |
摘要 |
A multicolor light emission apparatus is disclosed which comprises a first organic EL element having a first maximum emission wavelength in a blue light wavelength region; and a second organic EL element having a second maximum emission wavelength longer than the first maximum emission wavelength; wherein the first organic EL element comprises a first light emission layer containing a first host and a first dopant, and the second organic EL element comprises a second emission layer containing a second host and a second dopant, and wherein each of the first and second hosts has an emission wavelength region which is shorter than the blue light wavelength region. |
申请公布号 |
EP1289015(A2) |
申请公布日期 |
2003.03.05 |
申请号 |
EP20020018281 |
申请日期 |
2002.08.22 |
申请人 |
KONICA CORPORATION |
发明人 |
SUZURI, YOSHIYUKI;GENDA, KAZUO;KITA, HIROSHI |
分类号 |
H01L27/32;H05B33/12;H01L51/00;H01L51/30;H01L51/50;H05B33/10;H05B33/14;H05B33/22 |
主分类号 |
H01L27/32 |
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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