Diketopyrrolopyrole (dpp)-based sensitizers for electrochemical or optoelectronic devices
The present invention relates to compounds of formula (I) based on DPP moiety being useful as metal-free organic sensitizers or dyes of type D-Pi-A in electrochemical or optoelectronic devices, their use as sensitizer or dye and an electrochemical or optoelectronic device comprising a compound of the invention.
46940281
Alternative title(s) : (de) Diketopyrrolopyrrol (dpp)-basierte sensibilisatoren für elektrochemische oder optoelektronische vorrichtungen (fr) Sensibilisateurs à base de dicétopyrrolopyrrole (dpp) pour dispositifs électrochimiques ou optoélectroniques
TTO:5.0034
| Identifier | Country code | Kind code | Date issued |
KR102171481 | KR | B1 | 2020-10-30 |
US9697956 | US | B2 | 2017-07-04 |
JP6139681 | JP | B2 | 2017-05-31 |
EP2892977 | EP | B9 | 2017-05-03 |
CN104937072 | CN | B | 2017-03-15 |
EP2892977 | EP | B1 | 2017-01-04 |
JP2015534541 | JP | A | 2015-12-03 |
CN104937072 | CN | A | 2015-09-23 |
US2015213966 | US | A1 | 2015-07-30 |
EP2892977 | EP | A2 | 2015-07-15 |
KR20150053268 | KR | A | 2015-05-15 |
WO2014033582 | WO | A3 | 2014-04-24 |
WO2014033582 | WO | A2 | 2014-03-06 |
EP2703468 | EP | A1 | 2014-03-05 |