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US 8,796,810 B2Granted
Metal wiring structure, organic light-emitting display device
AssigneeSamsung Display Co., Ltd.
InventorsWon-Jun Song, Sung-Soo Koh, Sun-Hee Lee, Jung-Ha Son, Boo-Young Jun, Kwan-Hee Lee
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Abstract
An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.
Claims3
A metal wiring structure, comprising:
- a substrate;
- metal wiring formed on the substrate and containing Ag;
- and
- a capping layer formed on the metal wiring and containing an organic material and a rare-earth material which has higher oxidizing power than a material which forms the metal wiring.
1 more element
Dependencies are inferred from the claim text.