Method of producing transparent zinc oxide films
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United States of America Patent
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Oct 12, 1993
Grant Date -
N/A
app pub date -
Feb 24, 1992
filing date -
Feb 22, 1991
priority date (Note) -
Expired
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Abstract
There is disclosed a method of producing a transparent zinc oxide film having an even thickness especially useful as a ultraviolet rays cut off. The method comprises applying a solution of an organic zinc compound selected from the group consisting of a zinc salt of a fatty acid of 3-7 carbons and a chelate compound of a diketone of 5-8 carbons in an organic solution on a substrate, and then baking the resultant coating at temperatures of 300.degree.-600.degree. C. It is preferred that the solution of an organic zinc compound further contains at least one organometallic compound of a metal selected from the group consisting of aluminum, indium, tin and titanium.
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