Claims
- 1. A transparent electro-conductive structure comprising a transparent substrate and formed successively thereon a transparent electro-conductive layer and a transparent coat layer, wherein;said transparent electro-conductive layer is comprising i) noble-metal-coated fine silver particles having an average particle diameter of from 1 nm to 100 nm, the fine silver particles being surface-coated with gold, and ii) a binder matrix.
- 2. The transparent electro-conductive structure according to claim 1, wherein, in said noble-metal-coated fine silver particles, the gold is in a coating weight set within the range of from 5 parts by weight to 100 parts by weight based on 100 parts by weight of silver.
- 3. The transparent electro-conductive structure according to claim 1, wherein conductive fine oxide particles are contained in said transparent electro-conductive layer.
- 4. The transparent electro-conductive structure according to claim 3, wherein said conductive fine oxide particles are fine particles of a material selected from the group consisting of tin oxide, antimony tin oxide and indium tin oxide.
- 5. The transparent electro-conductive structure according to claim 1, wherein said binder matrix of the transparent electro-conductive layer and said transparent coat layer are each composed chiefly of silicon oxide.
- 6. The transparent electro-conductive structure according to any one of claims 1 to 5, wherein said transparent electro-conductive layer has a surface resistance of from 10 ohm per square to 3,000 ohm per square, and has a standard deviation of transmittance of from 0% to 5% in only a transparent double-layer film constituted of the transparent electro-conductive layer and the transparent coat layer, excluding the transparent substrate, at each wavelength plotted at intervals of 5 nm of a wavelength region of from 380 nm to 780 nm of visible light rays.
- 7. A transparent electro-conductive structure comprising a transparent substrate and formed successively thereon a transparent electro-conductive layer and a transparent coat layer, wherein;said transperant electro-conductive layer comprising i) noble-metal-coated fine silver particles having an average particle diameter of from 1 nm to 100 nm, the fine silver particles being surface-coated with platnium alone or a composite of gold and platnium, and ii) a binder matrix.
- 8. The transparent electro-conductive structure according to claim 7, wherein, in said noble-metal-coated fine silver particles, the platinum alone or composite of gold and platinum is in a coating weight set within the range of from 5 parts by weight to 100 parts by weight based on 100 parts by weight of silver.
- 9. The transparent electro-conductive structure according to claim 7, wherein conductive fine oxide particles are contained in said transparent electro-conductive layer.
- 10. The transparent electro-conductive structure according to claim 9, wherein said conductive fine oxide particles are fine particles of a material selected from the group consisting of tin oxide, antimony tin oxide and indium tin oxide.
- 11. The transparent electro-conductive structure according to claim 7, wherein said binder matrix of the transparent electro-conductive layer and said transparent coat layer are each composed chiefly of silicon oxide.
- 12. The transparent electro-conductive structure according to any one of claims 7-11, wherein said transparent electro-conductive layer has a surface resistance of from 10 ohm per square to 3,000 per square, and has a standard deviation of transmittance of from 0% to 5% in only a transparent double-layer film constituted of the transparent electro-conductive layer and the transparent coat layer, excluding the transparent substrate, at each wavelength plotted at intervals of 5 nm of a wavelength region of from 380 nm to 780 nm of visible light rays.
Priority Claims (4)
Number |
Date |
Country |
Kind |
9-309350 |
Oct 1997 |
JP |
|
9-309351 |
Oct 1997 |
JP |
|
9-332400 |
Nov 1997 |
JP |
|
9-332401 |
Nov 1997 |
JP |
|
Parent Case Info
This application is a division of prior application Ser. No. 09/175,978 filed Oct. 21, 1998, now U.S. Pat. No. 6,261,479.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
5785897 |
Toufuku et al. |
Jul 1998 |
A |
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