Electronic device having a glass substrate containing sodium and method of manufacturing the same
OwnerTadahiro Ohmi, Kohei Watanuki +1inventors
InventorsTadahiro Ohmi, Kohei Watanuki, Hirokazu Suzuki
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Abstract
An electronic device comprises a glass substrate (10) containing sodium, and a sodium diffusion-preventing film (11) which is a planarization coating film formed on the glass substrate (10). An electronic element (12) is formed on the sodium diffusion-preventing film (11).
Claims9
An electronic device characterized by comprising a glass substrate containing sodium and a sodium diffusion preventing layer in the form of a planarization coating film provided on the glass substrate, wherein an electronic element is formed on the sodium diffusion preventing layer.
An electronic device manufacturing method characterized by comprising a step of coating, on at least one of main surfaces of a glass substrate containing sodium, a coating liquid containing a condensate obtained by a hydrolysis-condensation reaction of a mixture of a methyltrialkoxysilane compound and a tetraalkoxysilane compound, thereby forming a coating film, and a step of heat-treating the coating film at a temperature of 400° C. or less.
Dependencies are inferred from the claim text.