It could be a IPS panel on the EX410 it could also be the AMVA panel from AUO.
The only way to know if the tvs has a IPS or a AMVA is to check the viewing angles compared to other Sony models if its better then other Sony models then its a IPS and also check if the black levels are as deep as the other Sony if its significant difference then its a IPS panel
The only way to know if the tvs has a IPS or a AMVA is to check the viewing angles compared to other Sony models if its better then other Sony models then its a IPS and also check if the black levels are as deep as the other Sony if its significant difference then its a IPS panel