Composition for formation of zinc oxide thin film, and method for producing a zinc oxide thin film

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United States of America

PATENT NO 12151261
APP PUB NO 20210086227A1
SERIAL NO

16971765

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Abstract

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A composition is provided which contains an organic zinc compound represented by general formula R1—Zn—R1, in which R1 represents a linear or branched alkyl group having 1 to 7 carbon atoms, and an organic metal compound containing a metal element whose oxide has a band gap smaller than 3.2 eV. The composition can be used to form a zinc oxide film by a droplet coating method, such as a spray coating method, at a base material temperature of less than 200° C. A method for producing a zinc oxide film involves coating the composition in the form of droplets at a base material temperature of less than 200° C. to form the zinc oxide film. Using this method, it is possible to provide a zinc oxide thin film having an ultraviolet ray absorption ability, excellent visible light permeability, and a thickness of 1 μm or less.

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Patent Owner(s)

Patent OwnerAddress
TOSOH FINECHEM CORPORATIONSHUNAN-SHI YAMAGUCHI 746-0006

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Masahiro Shunan, JP 126 1481
Futagoishi, Tsukasa Shunan, JP 1 0
Takemoto, Yujin Shunan, JP 5 6

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