The convenience of reading devices and the richness of content have created the conditions for today's e-book sales boom. Of course, none of this would have been possible without the invention of e-ink.
閱讀器的便利性與內容的豐富性，成就了現今電子書的熱賣，然而這一切，還是要拜「電子墨水」e-ink 的問世。