I. Why buy an e-ink screen reader

Nowadays, with the massive popularity of various smart terminals, everyone's free time and gaps are basically spent on smart devices such as smartphones or tablets, and the damage to the human body from using these devices for long periods of time is enormous. From ancient times to the present, the main channel for the progress of human civilisation is reading, and the carrier is books.

And the emergence of e-ink screen readers, not only to meet the requirements of the world's technology development trend, but also to meet the general public on the traditional paper books reading experience more extreme pursuit, more importantly, a variety of smart devices is unable to meet our pursuit of higher reading experience.
The general public have to read every day, work staff eight hours a day, every day work a boot to face computer radiation and stimulation, rest time and mobile phone radiation and stimulation, and according to research statistics people on average every 6.5 minutes will look at the phone, if the daily removal of sleep time for 16 hours, about 150 times a day to look at the phone.

Long-term reading on the mobile phone screen is very fatigue and eye injury behavior, reading more than 1 hour eyes will certainly be dry, very fatigue, easy to lead to blurred vision and dry eye disease, over time will have damage to vision, wearing hundreds of ° myopia glasses, vision is bad will be the degree of crazy!

Second, the working principle of electronic ink screen

Electronic ink screen is composed of two substrates, coated with a kind of electronic ink composed of countless tiny transparent particles, particles by the positive and negative electricity of many black and white particles sealed in the internal liquid microcapsule formation, different colours of charged particles will be different due to the application of electric field, and in different directions of movement, the display surface to show the effect of black or white. In this way, the surface of the "electronic paper" can display black and white patterns and text as if they were printed on paper, which looks very similar to paper and does not reflect in the sunlight, as is the case with conventional liquid crystal displays. At the same time, only when the colour of the pixel changes (for example, from black to white) only power consumption, after the power off the display screen can still be retained, so very energy efficient.

Three, the advantages of electronic ink screen as a reader

1) Electronic ink screen reader, power saving and long life

After the content is refreshed, it will remain on the display and can be read normally without the need for a power supply when reading subsequently.

In other words, e-ink screen readers do not consume power when they are displayed, but only when they are powered up and refreshed, so the power supply lasts longer than conventional displays. This means that in working life and outdoor use, the user customer does not have to worry about the power supply at all.

2) Electric paper book reader, protect your eyesight

Download reading, out of the common paper book reading, most of us are done on smart devices, these devices have a certain degree of strobe, long time reading will make people's eyes fatigue, vision will be affected, as opposed to the display screen display content reading, because the e-ink screen reader is ink screen, so there is no blue light and screen flash hazards of mobile phone screens.

Ink screen of this similar to paper books reading experience benefit is to make reading more focused, long time staring will not seem dry eyes, can play a good role in protecting eyesight.

3) Electric paper book reader, improve reading efficiency

The most important reason for people to choose e-ink screen is actually the scene and the use of demand, for example, reading, listening to books, taking notes, making underline annotations, PDF annotations, reading comics and so on, these e-ink screen readers can meet, and the efficiency is surprisingly high.

4) E-ink screen reader, a mobile library

A small e-ink screen reader is about the same as a library, only you do not want to see, no you want to see not. No matter where you go, just take an e-ink screen reader with you and you can read the content of the books you want anytime and anywhere.

5）Electronic ink screen reader, can save the cost of reading

Finally, the cost is low, as mentioned earlier, a small e-ink screen reader is about the same as a library, e-books compared to paper books to be too cheap, a normal book, e-book price of a few dollars, while the paper version of the book is many times more expensive, generally 20-40 yuan a book, the cost gap is obvious.

Translated with www.DeepL.com/Translator (free version)