[jsheard]

The Pebbles display wasn't Pebbles own tech, they used off-the-shelf MIP LCDs from Sharp. You can still buy them and they're still used in more utilitarian wearables, e.g. from Garmin, and in the Playdate.

Sharp doesn't make anything tablet-sized though, so that's not what OP is using.

[utopcell]

They do have 5" and 31.5" reflective displays though, they call them Reflective IGZO Displays.