发明申请
US20100060153A1 ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS 审中-公开
有机电致发光器件,其制造方法和电子设备

ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS
摘要:
An organic electroluminescence (EL) device having a light-emitting element including an organic luminescent layer provided between a positive electrode and a negative electrode, the organic EL device includes; a metal-containing layer disposed on the organic luminescent layer, provided between the organic luminescent layer and the negative electrode, and including an alkali metal or an alkali earth metal with a work function of 2.9 eV or lower; and an electron-transporting layer disposed on the metal-containing layer, provided between the metal-containing layer and the negative electrode, and including a low molecular weight compound for transportation of electrons, the low molecular weight compound having no repetitive molecular units formed by polymerization, wherein the organic luminescent layer includes of a luminescent macromolecular compound (polymer).
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