Can "6-bit + Hi-FRC" display cause eye strain by temporal dithering?

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Zodios
Posts: 1
Joined: 05 Dec 2022, 08:59

Can "6-bit + Hi-FRC" display cause eye strain by temporal dithering?

Post by Zodios » 05 Dec 2022, 09:04

Hi all.

Previously I worked on Dell Vostro 5590 (Nvidia GPU) without any eye strain for any time.

I got at my work Lenovo ThinkPad T14s Gen 3 (intel i7 with Video Chipset: Intel Iris Xe Graphics) with Windows 11 Pro.

The laptop is awesome but I have severe eye strain and muscle spasms from its display. I feel it after 10-15 minutes of working.

I suppose that I have eye strain from temporal dithering. I have the Radex Lupin device that shows that Lenovo and Dell have almost the same low pulsation %, so it seems to be that trouble is in temporal dithering(or maybe something else?)

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Lenovo uses display panels from different manufacturers for the same mode - https://www.notebookcheck.net/Lenovo-s- ... 538.0.html

My ThinkPad T14s has the worst display panel from BOE - BOE0A35 - NV140WUM-N43 .

I tried ditherig app and disabling intel display drivers it helped a little but not absolutely.

I found that my Lenovo ThinkPad T14s Gen 3 (intel) can be with 3 versions of displays - https://www.panelook.com/modelcompare.p ... l_id=41388

One of which (mine) is with "6-bit + Hi-FRC" and two others - "8-bit".

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