Patent ID: 9263591
Filing Date: 2016-02-16
CPC Classification: H01L

Claim Text:
1. A process for producing an electronic component comprising at least one substrate, at least one dielectric and at least one semiconductive metal oxide, comprising the steps of: (A) singly or repeatedly applying a solution comprising at least one dielectric or a precursor compound thereof based on organically modified silica compounds to the at least one substrate in order to obtain a first coated substrate, wherein the organically modified silica compounds comprise at least one unit selected from the units of the general formulae (I) to (V), and are based on silsesquioxanes and/or siloxanes, where single oxygen bridges are present between the silicon atoms of each unit represented by formulae (I) to (V): where R and R R is independently hydrogen; linear or branched, substituted or unsubstituted C linear or branched, substituted or unsubstituted C substituted or unsubstituted C linear or branched, substituted or unsubstituted, at least monounsaturated C linear or branched, substituted or unsubstituted, at least monounsaturated C substituted or unsubstituted C R or singly or repeatedly applying a solution or dispersion comprising at least one semiconductive metal oxide or a precursor compound thereof to the at least one substrate in order to obtain a second coated substrate, then (B) thermally treating the first coated substrate or the second coated substrate from step (A) at a temperature from room temperature to 350° C., in order to obtain a first treated substrate or a second treated substrate, respectively, then (C) if a solution comprising at least one dielectric or a precursor compound thereof based on organically modified silica compounds has been applied in step (A), singly or repeatedly applying a solution or dispersion comprising at least one semiconductive metal oxide or a precursor compound thereof to the first treated substrate from step (B) in order to obtain a first coated treated substrate, or if a solution or dispersion comprising at least one semiconductive metal oxide or a precursor compound has been applied in step (A), singly or repeatedly applying a solution comprising at least one dielectric or a precursor compound thereof based on organically modified silica compounds to the second treated substrate from step (B) in order to obtain a second coated treated substrate, wherein the organically modified silica compounds comprise at least one unit selected from the units of the general formulae (I) to (V), and are based on silsesquioxanes and/or siloxanes, where single oxygen bridges are present between the silicon atoms of each unit represented by formulae (I) to (V): where R and R R is independently hydrogen; linear or branched, substituted or unsubstituted C linear or branched, substituted or unsubstituted C substituted or unsubstituted C linear or branched, substituted or unsubstituted, at least monounsaturated C linear or branched, substituted or unsubstituted, at least monounsaturated C substituted or unsubstituted C R and then (D) thermally treating the first coated treated substrate or the second coated treated substrate from step (C) at a temperature from room temperature to 350° C.