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What are the visible dots/markings/bubbles/scratches on the top left and top right sides of my monitor's panel?

02-26-2025

This is a normal condition of panel design, especially for edge-to-edge panel types.

Most edge-to-edge panels have this occur. The visible markings are not bubbles or scratches; they are optical positioning points that serve as reference marks and allow open cells to fully fit in panel modules during the production process.



Applicable Models

PD2500Q , PD2700U, PD2705Q, PD2705U, PD2705UA, PD2706U, PD2725U, PD2730S, PD3205U, PD3205UA, PD3220U, PD3225U, PD3226G, SW242Q, SW272Q, SW272U

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