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US 8,128,225 B2Granted
Optical article and process for producing the same
AssigneeSeiko Epson Corporation
InventorsKeiji Nishimoto, Takashi Noguchi, Hiroyuki Seki
Life of this patent
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Abstract
A process for producing an optical article having an antireflection layer formed directly or via another layer on an optical base material, includes: forming a primary layer contained in the antireflection layer; and forming a light transmissive conductive layer containing a metal containing germanium as a main component and/or a compound of germanium and a transition metal on a surface of the primary layer.
Claims15
A process for producing an optical article having an antireflection layer formed directly or via another layer on an optical base material, comprising:
- forming a primary layer contained in the antireflection layer;
- and
- forming a light transmissive conductive layer containing a compound of germanium and a transition metal on a surface of the primary layer.
An optical article comprising:
- an optical base material;
- an antireflection layer formed directly or via another layer on the optical base material;
- and
- a light transmissive conductive layer which contains a compound of germanium and a transition metal and is formed on a surface of a primary layer contained in the antireflection layer.
1 more element
Dependencies are inferred from the claim text.