Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2009-06-08
2010-12-07
Williams, Joseph L (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C445S049000, C313S498000, C313S512000
Reexamination Certificate
active
07847477
ABSTRACT:
A method of manufacturing a display unit and a display unit capable of decreasing particles caused by a sputtering target of an oxide electric conductor and obtaining favorable electric conductive characteristics between a metal and the oxide electric conductor in the case where a first electrode has a laminated structure including the metal and the oxide electric conductor are provided. The method of manufacturing a display unit having a display layer between a first electrode and a second electrode, wherein a step of forming the first electrode includes the steps of: forming a laminated structure sequentially including a first layer made of a metal and a second layer made of a metal whose oxide exhibits electric conductivity over a substrate; and providing surface oxidation treatment after forming the laminated structure and thereby forming an oxide electric conductor film in at least part in a thickness direction of the second layer.
REFERENCES:
patent: 2003-115393 (2003-04-01), None
patent: 2005-011792 (2005-01-01), None
patent: 2005-268099 (2005-09-01), None
patent: 2005-276689 (2005-10-01), None
patent: 2007-141602 (2007-06-01), None
Japanese Patent Office Action corresponding to Japanese Serial No. 2008-150567 dated Apr. 20, 2010.
SNR Denton US LLP
Sony Corporation
Williams Joseph L
LandOfFree
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