PATENT COVER GRAPHIC |
United States Patent 3,461,524 August 19, 1969 Method For Making Closely Spaced Conductive Layers Martin P. Lepselter Filed November 2, 1966 |
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Abstract of the DisclosureMethod for making a pair of closely spaced semiconductors comprising the steps of depositing successive layers of conductor, filler material, and conductor on a substrate; selectively etching away the filler material and eliminating any exposed pinhole shorts. The method is particularly useful in the fabrication of thin film capacitors and crossovers because of the relative ease with which pinhole shorts can be eliminated. |
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Citations [54]:1,595,810 08/1929 Allcut 836,812 06/1960 Great Britain 2,607,825 08/1952 Eisler 3,044,160 07/1962 Jaffee 3,234,442 02/1966 Maissel 3,325,882 06/1967 Chiou |
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