Alkaline earth fluoride coatings deposited via combustion deposition
First Claim
1. A method of forming a coating on a glass substrate using combustion deposition, the method comprising:
- providing a glass substrate having at least one surface to be coated;
introducing an alkaline earth metal inclusive precursor and a fluorinating reagent to be combusted by a flame;
combusting at least a portion of the precursor and at least a portion of the reagent to form a combusted material, the combusted material comprising non-vaporized material; and
providing the glass substrate in an area so that the glass substrate is heated sufficiently to allow the combusted material to form the coating, directly or indirectly, on the glass substrate.
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Accused Products
Abstract
Certain example embodiments of this invention relate to the combustion deposition depositing of alkaline earth fluoride inclusive coatings on substrates from a metal inclusive organic precursor and a fluorinating reagent, or from a single-source precursor. In certain example embodiments, the fluorinating reagent may be an organic source or an inorganic source. In certain example embodiments, the alkaline earth fluoride inclusive coating may be a magnesium fluoride (e.g., MgF2 or other suitable stoichiometry) inclusive coating, although other Group 2 metals may be used in place of magnesium. In certain example embodiments, the alkaline earth fluoride inclusive coating may be an anti-reflective (AR) coating.
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Citations
24 Claims
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1. A method of forming a coating on a glass substrate using combustion deposition, the method comprising:
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providing a glass substrate having at least one surface to be coated; introducing an alkaline earth metal inclusive precursor and a fluorinating reagent to be combusted by a flame; combusting at least a portion of the precursor and at least a portion of the reagent to form a combusted material, the combusted material comprising non-vaporized material; and providing the glass substrate in an area so that the glass substrate is heated sufficiently to allow the combusted material to form the coating, directly or indirectly, on the glass substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 24)
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16. A method of forming a coating on a glass substrate using combustion deposition, the method comprising:
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providing a glass substrate having at least one surface to be coated; introducing a single-source precursor to be combusted by a flame, the single-source precursor being alkaline earth metal and fluorine inclusive; combusting at least a portion of the precursor to form a combusted material, the combusted material comprising non-vaporized material; and providing the glass substrate in an area so that the glass substrate is heated sufficiently to allow the combusted material to form the coating, directly or indirectly, on the glass substrate, wherein the coating is a metal fluoride coating. - View Dependent Claims (17, 18, 19, 20)
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21. A method of making a coated article including a combustion deposition deposited coating, the method comprising:
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providing a glass substrate having at least one surface to be coated; introducing an alkaline earth metal inclusive precursor and a fluorinating reagent to be combusted by a flame; combusting at least a portion of the precursor and at least a portion of the reagent to form a combusted material, the combusted material comprising non-vaporized material; and providing the glass substrate in an area so that the glass substrate is heated sufficiently to allow the combusted material to form the coating, directly or indirectly, on the glass substrate.
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22. A method of making a coated article including a combustion deposition deposited coating, the method comprising:
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providing a glass substrate having at least one surface to be coated; introducing a single-source precursor to be combusted by a flame, the single-source precursor being alkaline earth metal and fluorine inclusive; combusting at least a portion of the precursor to form a combusted material, the combusted material comprising non-vaporized material; and providing the glass substrate in an area so that the glass substrate is heated sufficiently to allow the combusted material to form the coating, directly or indirectly, on the glass substrate, wherein the coating is a metal fluoride coating.
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23. A coated article, comprising:
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a substrate; and a combustion deposition deposited alkaline earth metal fluoride coating supported by the substrate, wherein the alkaline earth metal fluoride coating includes at least one of magnesium, calcium, strontium, and barium, and wherein the coating is a single-layer anti-reflective coating.
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Specification