What is the specific difference between electronic ink screen and electronic paper screen?

Electronic ink screen, English is e-ink display screen, electronic paper screen, English is electronic paper display screen. At present, the mainstream electronic paper screen only has electronic ink screen, so at present, there is no difference between the two. Although strictly speaking, electronic ink screen is only one kind of electronic paper screen.

But in the future, with the continuous development of electronic paper screen technology, electronic paper screen will certainly develop new technologies, such as DES electronic paper screen now. As DES electronic paper screen is gradually deeply rooted in people's hearts and widely used, there will be differences between them.