发明授权
US07531831B2 Electroluminescent device comprising a cross-linked hole transporting and electron blocking material 有权
电致发光器件包括交联的空穴传输和电子阻挡材料

Electroluminescent device comprising a cross-linked hole transporting and electron blocking material
摘要:
An optical device comprising an anode, a cathode comprising barium, strontium or calcium, and a layer of organic semiconducting material between the anode and the cathode wherein a layer of hole transporting and electron blocking material is located between the anode and the layer of organic semiconducting material.
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