Ito film, ito powder used in manufacturing same ito film, manufacturing method of ito powder, and manufacturing method of ito film

US2016137522A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016137522-A1
Application numberUS-201615007903-A
CountryUS
Kind codeA1
Filing dateJan 27, 2016
Priority dateJun 12, 2012
Publication dateMay 19, 2016
Grant date

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  1. Title

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

An ITO film having a band gap in a range of 4.0 eV to 4.5 eV.

First claim

Opening claim text (preview).

1 . (canceled) 2 . An ITO powder used in manufacture of an ITO film having: a band gap in a range of 4.0 eV to 4.5 eV; and an L*a*b* color tone in which L* is from 99.5 to 99.7, a* is from −0.35 to −0.17, and b* is from −0.24 to −0.06, the ITO powder comprising a perse color tone L*a*b* in which L* is 30 or less, a* is less than 0, and b* is less than 0. 3 - 12 . (canceled) 13 . The ITO powder according to claim 2 , wherein a BET specific surface area of the ITO powder is 20 to 100 m 2 /g. 14 . The ITO powder according to claim 2 , wherein a crystal particle size of the ITO powder determined by X-ray diffraction (XRD) is 5 to 30 nm.

Assignees

Inventors

Classifications

  • Manufacture of transparent electrodes, e.g. transparent conductive oxides [TCO] or indium tin oxide [ITO] electrodes · CPC title

  • Nanometer sized, i.e. from 1-100 nanometer · CPC title

  • a* (red-green axis) · CPC title

  • L* (lightness axis) · CPC title

  • C01G19/02Primary

    Oxides · CPC title

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Frequently asked questions

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What does patent US2016137522A1 cover?
An ITO film having a band gap in a range of 4.0 eV to 4.5 eV.
Who is the assignee on this patent?
Mitsubishi Materials Corp
What technology area does this patent fall under?
Primary CPC classification C01G19/02. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu May 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).