That seems like a really short lifespan...? Like you can use it for a couple years, but only if you don't actually use it.
There's an obvious aesthetic draw to e-ink, but it seems like passive-matrix monochrome LCD (like the Playdate) would be similarly power-efficient (or better [1]), longer lasting, usable in full daylight, and with better refresh rates.
How good are the best monochrome LCD screens now? Like... most reflective background and feel the flattest? (The vertical offset between the liquid and the background always bugs me.) Playdate (a Sharp Memory LCD [2]) seems pretty good but surprisingly low contrast. I suppose because the liquid crystal still blocks light even when its off? (I'm unclear here)
Looks like the OLPC transflective LCD screens are actually manufactured now [3] (5" display for $50 [4], maybe 10" but I'm skeptical [5]). The overall OLPC design was actually pretty great [6], even if many of the components weren't so great; it would be cool to see that revisited by some hobbyist.
There's an obvious aesthetic draw to e-ink, but it seems like passive-matrix monochrome LCD (like the Playdate) would be similarly power-efficient (or better [1]), longer lasting, usable in full daylight, and with better refresh rates.
How good are the best monochrome LCD screens now? Like... most reflective background and feel the flattest? (The vertical offset between the liquid and the background always bugs me.) Playdate (a Sharp Memory LCD [2]) seems pretty good but surprisingly low contrast. I suppose because the liquid crystal still blocks light even when its off? (I'm unclear here)
Looks like the OLPC transflective LCD screens are actually manufactured now [3] (5" display for $50 [4], maybe 10" but I'm skeptical [5]). The overall OLPC design was actually pretty great [6], even if many of the components weren't so great; it would be cool to see that revisited by some hobbyist.
[1] https://electronics.stackexchange.com/a/403725
[2] https://www.adafruit.com/product/4694
[3] https://www.kingtechlcd.com/product-category/transflective-d...
[4] https://www.alibaba.com/product-detail/5-inch-transflective-...
[5] https://www.alibaba.com/product-detail/10-inch-1200-1600-Tra...
[6] https://en.wikipedia.org/wiki/OLPC_XO