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Electronic Paper's Past and Future

Iddo Genuth sends us to TFOT for his extended series of interviews around the question of how electronic paper will change our lives in the next few years. The article leads off with the "father of e-paper," Nick Sheridon, who came up with the idea almost 35 years ago at Xerox PARC, and goes on to explore how e-paper may evolve past its current incarnations in the likes of the Sony Reader.

3 of 154 comments (clear)

  1. One Question by sqrt(2) · · Score: 4, Interesting

    Can I still write on it?

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    1. Re:One Question by chill · · Score: 4, Interesting

      Yes, but it costs a bit more.

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  2. I don't know... by RalphBNumbers · · Score: 4, Interesting

    I'm actually not sure that stable-image type displays (what I would generically consider e-paper) are going to be the first widespread paper-replacement. As nice as their low power consumption is, their bit depth, color, contrast, and refresh rate are all horrible at the moment. And while they are certainly improving in those areas, things like LCDs and OLEDs are improving in power consumption and form factor as well.

    I came to this realization when I looked at the new 505 revision of the Sony Reader's marketing, and it occurred to me that I'd rather get an iPod touch. Recharging every few days instead of every few months is a sacrifice I'd be willing to make for real web content and video (while Sony could probably put some sort of basic very-static web browser on it's reader despite the display's low refresh rate if they wanted to support HTML, video and quick interactivity are going to be out of the question until there are fairly major changes in the display technology). And, as more and more content moves online, from static paper to dynamic computer screens, moving content is only getting more prevalent (rollovers, pull-down menus, AJAX widgets of all sorts, and even content in flash and other plug-ins)...

    I kind of suspect that e-paper has missed the window where it could have widely succeeded with a refresh rate measured in seconds rather than milliseconds. Stable-image type displays may have to get their refresh rates down into the low-double-digit milliseconds (and coincidentally gain high bit depth color and decent contrast) before they can take on to the mainstream.

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