Dyketopyrrolopyrrole polymers for use in organic semiconductor devices
US-9221943-B2 · Dec 29, 2015 · US
Organic semiconductor polymers
US10547005B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10547005-B2 |
| Application number | US-201715457983-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 13, 2017 |
| Priority date | Mar 11, 2016 |
| Publication date | Jan 28, 2020 |
| Grant date | Jan 28, 2020 |
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Abstract
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The organic semiconductor polymers relate to polymers containing an indolo-naphthyridine-6,13-dione thiophene (INDT) chromophore. The organic semiconductor polymers are formed by polymerizing INDT monomer with thiophene to obtain a conjugated polymer of the chromophore linked by thiophene monomers (INDT-T), with phenyl to obtain a conjugated polymer of the chromophore linked by phenyl monomers (INDT-P), with selenophene to obtain a conjugated polymer of the chromophore linked by selenophene monomers (INDT-S), or with benzothiadazole to obtain a conjugated polymer of the chromophore linked by benzothiadazole monomers (INDT-BT).
First claim
Opening claim text (preview).
We claim: 1. An organic semiconductor polymer, comprising a conjugated polymer having the formula: wherein X is thiophene, phenyl, selenophene, or benzothiadazole. 2. A semiconductor, comprising an organic semiconductor polymer according to claim 1 . 3. An organic semiconductor polymer, comprising a conjugated polymer having the formula:
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Classifications
Stille reactions · CPC title
containing heteroatoms · CPC title
Saturated aliphatic units · CPC title
containing one or more nitrogen atoms as the only heteroatom, e.g. carbazole · CPC title
Photovoltaic applications · CPC title
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- What does patent US10547005B2 cover?
- The organic semiconductor polymers relate to polymers containing an indolo-naphthyridine-6,13-dione thiophene (INDT) chromophore. The organic semiconductor polymers are formed by polymerizing INDT monomer with thiophene to obtain a conjugated polymer of the chromophore linked by thiophene monomers (INDT-T), with phenyl to obtain a conjugated polymer of the chromophore linked by phenyl monomers …
- Who is the assignee on this patent?
- Bronstein Hugo, Al Hashimi Mohammed, Marks Tobin J, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H01L51/0036. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 28 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).