Skip to main content

Bolehkah monitor anda memaparkan semua tahap kontras?

Uji nisbah kontras monitor anda dengan corak bertingkat skala kelabu. 256 tahap. Ujian berasaskan pelayar, tanpa pemasangan.

Uji nisbah kontras monitor anda dengan corak bertingkat skala kelabu. 256 tahap. Ujian berasaskan pelayar, tanpa pemasangan.

IPS: 1000:1, VA: 3000:1, OLED: >1,000,000:1.

Contrast Level

1% gray vs black

?

Result Range Meaning
Semua langkah 0-255 boleh dibezakan secara visual OK
Langkah di bawah 10 atau atas 245 sukar dibezakan Minor
Beberapa langkah bersebelahan kelihatan sama Issues

Issues

Dark steps (0-20) all black

Brightness too low. Check full-range RGB.

Bright steps (235-255) all white

Contrast too high. Reduce below 80%.

Color tint in grayscale

White balance off. Adjust in OSD.

Different on laptop vs external

Different panel technologies have different contrast.

Alat Berkaitan

Soalan Lazim

How to test?

View pattern in dimly lit room at normal distance.

What is contrast ratio?

Difference between brightest white and darkest black.

Why different from angles?

Panel technology determines viewing angle performance.

Dark or lit room?

Dimly lit room similar to work environment.