发明名称 |
Organic light emitting device |
摘要 |
<p>Provided are an organic light emitting device (OLED) and a flat display including the OLED. The OLED includes an organic layer which includes a pixel electrode, an opposite electrode, and at least an emission layer between the pixel electrode and the opposite electrode, wherein the emission layer includes a long wavelength-blue emission layer emitting blue light having a long wavelength and a short wavelength-blue emission layer emitting blue light having a short wavelength. The long wavelength-blue emission layer is positioned in a location to enhance emission of blue light from the emission layer. The OLED can emit blue light with high efficiency and high brightness.</p> |
申请公布号 |
EP1811586(A1) |
申请公布日期 |
2007.07.25 |
申请号 |
EP20070250194 |
申请日期 |
2007.01.18 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
LEE, CHANG HO;YANG, SEUNG GAK;KIM, HEE YEON;SHIN, JUNG HAN;KO, HEE JOO |
分类号 |
H01L51/50 |
主分类号 |
H01L51/50 |
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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