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US 2015/0316242 A1Published application
Light-emitting device
AssigneeSharp Kabushiki Kaisha
InventorsMasahiro KONISHI, Yuhsuke FUJITA, Ippei YAMAGUCHI, Takashi NAKANISHI, Hiroyuki NOKUBO
Life of this patent
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Abstract
In a light-emitting device (30), a wiring pattern including conductor wirings (160, 165) and electrodes (170, 180) is formed on a substrate (110), and an Au layer (120) is formed on the wiring pattern.
Claims14
A light-emitting device comprising:
- a substrate;
- and
- light emitting elements disposed on the substrate,
- wherein a wiring pattern electrically connected to the light emitting elements is formed on the substrate,
- a gold layer is formed on the wiring pattern, and
- the wiring pattern includes a silver layer formed on the substrate, a nickel layer formed on the silver layer, and a silver nanoparticle paste layer formed between the silver layer and the nickel layer.
3 more elements
(canceled)
(canceled)
14-18. (canceled)
Dependencies are inferred from the claim text.