Why Uniformity Matters
Para fotógrafos
Uniformity is critical for editing. If your screen has <strong>vignetting</strong> (dark corners), you might over-brighten the edges of your photos, ruining the print. Use this test to verify that your monitor displays brightness evenly across the entire frame.
For Gamers
The <strong>"Dirty Screen Effect" (DSE)</strong> is visible when the camera pans across a uniform color (like a sky or football field). It looks like faint vertical bands or clouds. This test helps you check for DSE and clouding on new gaming monitors within the return window.
Common Uniformity Defects
1. Sangramento da luz de fundo
Vazamento de luz pelas bordas, destruindo os níveis de preto em ambientes escuros.
2. Nublado (Mura)
Manchas irregulares de brilho causadas por má montagem ou pressão.
3. Coloração
Mudanças de calor ou frio no painel, impossibilitando a gradação de cores.