Invention Grant
- Patent Title: Pyrrolopyrrole derivatives, their manufacture and use
- Patent Title (中): 吡咯并吡咯衍生物，其制造和使用
-
Application No.: US13776884Application Date: 2013-02-26
-
Publication No.: US09018397B2Publication Date: 2015-04-28
- Inventor: Zhimin Hao , Beat Schmidhalter , Jean-Luc Budry , Margherita Fontana , Matheiu G. R. Turbiez , Frank Bienewald , Mathias Duggeli , Oliver Frederic Aebischer , Pascal Hayoz , Marta Fondrodona Turon
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agent Shruti Costales
- Priority: EP07118071 20071009
- Main IPC: C07D487/02
- IPC: C07D487/02 ; H01L51/00 ; C07D487/04 ; C09B57/00
Abstract:
The present invention relates to compounds of the formula I wherein the substituents are as defined in claim 1, and their use as organic semiconductor in organic devices, like diodes, organic field effect transistors and/or a solar cells. The compounds of the formula I have excellent solubility in organic solvents. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when said compounds are used in semiconductor devices or organic photovoltaic (PV) devices (solar cells).
Public/Granted literature
- US20130172575A1 Pyrrolopyrrole derivatives, their manufacture and use Public/Granted day:2013-07-04
Information query
