I look forward to the upcoming competition between these two technologies in the next few years. They both look promising in many ways. As far as I can see, the only difference between them visibly is that OLED is self-illuminated, and E-Paper is not. OLED appears a year or two ahead of E-Paper since color has been developed, and some cell phones, digital cameras, and car stereos, are beginning to implement it.
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I look forward to the upcoming competition between these two technologies in the next few years. They both look promising in many ways. As far as I can see, the only difference between them visibly is that OLED is self-illuminated, and E-Paper is not. OLED appears a year or two ahead of E-Paper since color has been developed, and some cell phones, digital cameras, and car stereos, are beginning to implement it.