Nintendo has reportedly picked up IGZO technology for its upcoming 2019 Switch models. This type of backing for IPS-LCD screens has resulted in positive reviews for other OEMs in the past, as it can conserve power while offering a high contrast ratio. The IGZO panels now linked to this new console are to come from Sharp.
https://www.notebookcheck.net/New-Nintendo-Switch-screens-may-get-a-Sharp-upgrade.428834.0.html