发明名称 |
Organic luminescence display device and method of manufacturing the same |
摘要 |
An organic luminescence display device having an emission layer between a first electrode and a second electrode is disclosed. One embodiment of the device includes: a first hole injection layer and a second hole injection layer between the first electrode and the emission layer; and a charge generation layer doped with a p-type dopant between the first hole injection layer and the second hole injection layer. The device has a reduced driving voltage and an enhanced efficiency and lifetime. |
申请公布号 |
EP1801882(A2) |
申请公布日期 |
2007.06.27 |
申请号 |
EP20060256466 |
申请日期 |
2006.12.20 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
CHUN, MIN-SEUNG;KIM, MI-KYUNG;KIM, DONG-HUN;SON, JUNG-HA;KWAK, JAE-HYUN |
分类号 |
H01L51/54 |
主分类号 |
H01L51/54 |
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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