Color hanvon
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(If anything, the booth lighting was a harsher lighting environment than most people would choose to read in). We were impressed with Mirasol at last year's CES, but this year the prototype unit was out on its own, without any special lighting or display. Qualcomm's Mirasol display, on the other hand, looked generally great. It was more like hints of color that worked better for the comics on the demo unit than they would for photographs. In addition, the color was far from vivid. Hanvon made news in November of last year when it announced that it would be first to market a color version of this technology. But at the show, the device seemed painfully slow: It took 2 or 3 seconds to refresh each page. These pixels display color after a voltage applied to tiny capsules moves charged pigments. The display on Hanvon's reader was about the size of A4 paper. It works basically the same as the black and white E-ink screens, with electrophoretic pixels that reflect and absorb ambient light. Qualcomm showed off their latest Mirasol color display, while Hanvon showed off the first e-reader with color E-ink. And at this year’s CES, we got to see and compare two of the alternatives with our own eyes. Back in March, we did an in-depth examination of new, sunlight-readable display technologies. But they’re missing one important thing-color (OK, they're also missing video playback speeds, too). Learn more →Į-readers with E-ink screens (like the Kindle) require less power and look better in the sun than their backlit LCD counterparts.
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