Quote:
Originally Posted by John F
There are two different cases...
Case 1: there are speckles sprinkled throught the display, that move around (or disappear) after a full page (black/white flash) refresh. This case is normal/expected and part of the nature of eink.
Case 2: the speckles never move or disappear after a full page refresh. This is probably a "stuck" pixel (similar to an LCD stuck pixel). This is more of a defect.
IMO.
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If you have excellent eyesight (or near-sightedness), the screen is covered in small speckles when you look up close, even straight after a full refresh. This is the nature of eink. People who have some presbyopia probably can't see these at all, they just blend into the 'grain'.