Electromagnetic wave attenuating transparent member
AssigneeKonica Corporation
InventorsSatoshi Nakano, Setsuo Tokuhiro, Shingo Nakamura, Tatsuo Ohta
Life of this patent
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Abstract
An electromagnetic wave attenuating transparent member includes; a transparent base material, and a plurality of structural layers including at least one transparent conductive layer. Sheet resistivity of the electromagnetic wave attenuating transparent member is 100 Ω/cm2 or less, and the plurality of structural layers include a first layer and a second layer which is provided to be farther than the first layer from the transparent base material, and has density which is higher than that of the first layer.
Claims32
An electromagnetic wave attenuating transparent member comprising:
- a transparent base material, and
- a plurality of structural layers including at least one transparent conductive layer,
- wherein sheet resistivity of the electromagnetic wave attenuating transparent member is 100 Ω/cm2 or less, and the plurality of structural layers include a first layer and a second layer which is provided to be farther than the first layer from the transparent base material, and has density which is higher than that of the first layer;
- wherein the first layer and the second layer are made of the same material;
- wherein the first layer and the second layer represent low refractive index layers;
- and
- wherein the first layer and the second layer are layers separate from each other.
An electromagnetic wave attenuating transparent member comprising:
- a transparent base material, and
- a plurality of structural layers including at least one transparent conductive layer,
- wherein sheet resistivity of the electromagnetic wave attenuating transparent member is 100 Ω/cm2 or less, and the plurality of structural layers include a first layer and a second layer which is provided to be farther than the first layer from the transparent base material, and has density which is higher than that of the first layer;
- wherein the first layer and the second layer are made of the same material;
- wherein the second layer is the transparent conductive layer;
- wherein the first layer is also the transparent conductive layer;
- wherein both the first layer and the second layer represent high refractive index layers;
- and
- wherein the first layer and the second layer are layers separate from each other.
An electromagnetic wave attenuating transparent member comprising:
- a transparent base material, and
- a plurality of structural layers including at least one transparent conductive layer,
- wherein sheet resistivity of the electromagnetic wave attenuating transparent member is 100 Ω/cm2 or less, and the plurality of structural layers include a first layer and a second layer which is provided to be farther than the first layer from the transparent base material, and has density which is higher than that of the first layer;
- wherein the second layer is the transparent conductive layer;
- wherein the first layer is also the transparent conductive layer;
- wherein the first layer and the second layer are made of the same material;
- wherein both the first layer and the second layer represent high refractive index layers;
- and
- wherein the first layer and the second layer adjoin each other.
Dependencies are inferred from the claim text.