发明授权
US08018137B2 Organic el element, organic el display device, and process for producing organic el element 有权
有机EL元素,有机EL显示装置,以及生产有机EL元件的方法

Organic el element, organic el display device, and process for producing organic el element
摘要:
An organic EL element (Al) includes an anode (2) and a cathode (4) which are arranged opposite to each other, and an organic layer (3) intervening between the anode (2) and the cathode (4) and including a light emitting layer (3b). The cathode (4) is made of MgAg alloy and has a thickness of not more than 200 Å. Preferably, the thickness of the cathode (4) is in the range of 40 to 100 Å.
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