发明名称 |
ORGANIC LIGHT EMITTING DIODE AND METHOD FOR PREPARING THE SAME |
摘要 |
An organic light-emitting device includes a substrate, a first electrode formed on the substrate, a second electrode, an emission layer between the first electrode and the second electrode, a hole transport layer between the first electrode and the emission layer, and an electron transport layer between the second electrode and the emission layer. The hole transport layer includes a first hole transport unit comprising: a first hole transport layer comprising a hole transporting material, a third hole transport layer formed on the first hole transport layer and comprising a charge generating material; and a fifth hole transport layer formed on the third hole transport layer and comprising the hole transporting material. |
申请公布号 |
KR20110101418(A) |
申请公布日期 |
2011.09.16 |
申请号 |
KR20100020402 |
申请日期 |
2010.03.08 |
申请人 |
SAMSUNG MOBILE DISPLAY CO., LTD. |
发明人 |
IM, JA HYUN;YOON, JI HWAN;CHUN, BYUNG HOON;KIM, BUM SUK |
分类号 |
H01L51/52;H01L51/54 |
主分类号 |
H01L51/52 |
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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