09-29-2009, 12:52 PM | #121 |
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eInk hasn't changed. It's due to the layers that specific device manufacturers put on their various devices. For example, Sony puts a touch screen layer on top of the eInk for some of their devices, which really reduces the contrast. Others have various anti-glare or anti-scratch layers/coatings, etc.
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09-29-2009, 01:52 PM | #122 | |
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Last edited by badbob001; 09-29-2009 at 02:02 PM. |
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09-29-2009, 03:23 PM | #123 | |
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Yes, the page turning speed will depend on device specific things like the display controller, refresh method, etc. There are partial refresh capabilities in place now, but they're not used for normal page turns, only for things like icons or pop up menus. Partial refreshes are definitely faster, but ghosting is more of a problem unless you do a full blank/invert/refresh type algorithm. Still, even then, the eInk itself is basically the same on the different devices. |
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09-29-2009, 06:38 PM | #124 | |
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