# E paper display

**URL:** <https://forum.reekon.tools/t/e-paper-display/2710>\
**Category:** T1 Tomahawk\
**Created:** [May 20, 2025, 11:56pm UTC](https://forum.reekon.tools/t/e-paper-display/2710 "2025-05-20T23:56:45Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Norm](https://avatars.discourse-cdn.com/v4/letter/n/f475e1/32.png) [@Norm](https://forum.reekon.tools/u/Norm)\
**Post date:** [May 20, 2025, 11:56pm UTC](https://forum.reekon.tools/t/e-paper-display/2710/1 "2025-05-20T23:56:45Z")

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Is it normal for the E paper display to flicker?

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**Author:** ![randybb](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.reekon.tools/randybb/32/391_2.png) [@randybb](https://forum.reekon.tools/u/randybb)\
**Post date:** [May 21, 2025, 7:24am UTC](https://forum.reekon.tools/t/e-paper-display/2710/2 "2025-05-21T07:24:57Z")

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yes, it is totally normal. check any other device with epaper (amazon kindle, electronic shelf labels,…) how it is acting during redrawing.

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**Author:** ![therock](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.reekon.tools/therock/32/9_2.png) [@therock](https://forum.reekon.tools/u/therock)\
**Post date:** [May 21, 2025, 9:13am UTC](https://forum.reekon.tools/t/e-paper-display/2710/3 "2025-05-21T09:13:05Z")

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hey Norm, yes as Randy mentioned this is how the e-ink technology works, you can read more about it here - [https://support.reekon.tools/hc/en-us/articles/21075469206036-Why-does-the-E-Paper-Screen-Flash-Invert](https://support.reekon.tools/hc/en-us/articles/21075469206036-Why-does-the-E-Paper-Screen-Flash-Invert)