Harness, Dickey, & Pierce, P.L.C.
Display element and method for producing the same
Disclosed are a production process of a display device, which can prevent the oxidation of a lower electrode and can maintain luminescence efficiency, high contract, and durability, and a display element. The display element comprises a first electrode, a luminescent layer, a second electrode, and a transparent substrate. The first electrode comprises a metal layer and a corrosion-resistant charge injection accelerating layer. The corrosion-resistant charge injection accelerating layer has been formed by subjecting a surface layer in the metal layer to plasma treatment using an oxygen atom-containing gas.
Dai Nippon Printing Co., Ltd
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Toshitaka Yasuyuki Junji
Mori Oyagi Kido