Why do we still have no (phone) screens that are still readable in sunlight?

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Some years ago there was this „paperlike kindle“ that was advertised with: „you can read it in bright daylight!“ and then we never heard about this invention again.

Edit: thanks for your input. I think I understand now.

In: Technology

47 Answers

Anonymous 0 Comments

Because the screen would have to be able to output more light per square inch on average than the sun. If you’ve ever looked directly at the sun, you’ll quickly realize why that’s neither practical or desirable.

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