Glass article
AssigneeAGC Inc.
InventorsYasushi Kawamoto, Hideyuki Hirakoso, Hiroshi Yamakawa
Life of this patent
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Abstract
A glass article having an excellent heat resistance, capable of preventing any of layers disposed on a glass substrate from peeling off or being clacked even after a long period of time has elapsed after the bending thereof at a high temperature is provided. A glass article according to the present invention includes, on a glass substrate, a carbon-added silicon oxide layer, a transparent conductive oxide layer, and a shielding layer in this order, in which an atomic-composition percentage ratio C/Si of carbon to silicon in the carbon-added silicon oxide layer is 0.1 or more and 0.5 or less, and a linear expansion coefficient αSh of the shielding layer is 7.7×10−3/K or less.
Claims21
A glass article comprising, on a glass substrate, a carbon-added silicon oxide layer, a transparent conductive oxide layer, and a shielding layer in this order, wherein
- an atomic-composition percentage ratio C/Si of carbon to silicon in the carbon-added silicon oxide layer is 0.1 or more and 0.5 or less,
- a linear expansion coefficient ash of the shielding layer is 7.7×10−3/K or less,
- the shielding layer contains a crystalline component and a pigment, and
- a crystallinity value expressed by a Count Per Second (CPS) ratio of the crystalline component to the pigment in X-ray diffraction measurement data of the shielding layer is 7 or more and 33 or less.
A glass article comprising, on a glass substrate, a carbon-added silicon oxide layer, a transparent conductive oxide layer, and a shielding layer in this order, wherein
- an atomic-composition percentage ratio C/Si of carbon to silicon in the carbon-added silicon oxide layer is 0.1 or more and 0.5 or less,
- a linear expansion coefficient ash of the shielding layer is 7.7×10−3/K or less,
- the shielding layer contains a crystalline component and a pigment, and
- a ratio of the C/Si of the carbon-added silicon oxide layer, to a crystallinity value expressed by a Count Per Second (CPS) ratio of the crystalline component to the pigment in X-ray diffraction measurement data of the shielding layer is 0.005 or more and 0.04 or less.
Dependencies are inferred from the claim text.