What does pearl screen mean?

The difference between the Pearl screen and the normal e-ink screen is that the contrast of the Pearl screen has been improved, and there are no other changes.

Existing Problems

There are still many problems with bead screens. Not only is the price too high, the yield is also quite low, and the technology is immature. This is due to production capacity. Main reason not to go.

Comments from industry insiders

Industry insiders say that the pearl screen only improves the black and white contrast, which is not attractive. It blindly increases the contrast to make the white part of the screen whiter, and the contrast If it is too high, it will cause greater irritation to the eyes and make people more uncomfortable. It's just like when you see some black characters on the snow. The characters appear very black, but the whiteness of the snow will make your eyes sting. The whiteness and contrast of the current E-INK screen are already very good, and each of us If you read newspapers, the grayscale of newspapers is acceptable. The current E-INK screen far exceeds that of newspapers. To improve the contrast, it is better to increase the refresh rate.

Advice

There is no need to be obsessed with the pearl screen. The pearl screen is just a gimmick for Yuantai to prove that it is ahead of its competitors in the field of electronic paper. Whether it is a pearl screen or not is not important. In comparison, you should rationally choose the mature and stable ordinary E-INK screen.

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