| 简介 |
The present invention provides a polyphthalocyanine compound, a compound of a double-layer sandwiched structure and a preparation method therefor, an organic field-effect transistor and a preparation method therefor, and s display device. The molecular structural formula of the polyphthalocyanine compound is formula (I), the double-layer sandwiched structure has the following structure : formula (II), wherein M is a rare earth element, and formula (III) represents the polyphthalocyanine compound. |
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