[ GLOSSARY DEFINITION ]
Display
blue-light filter
A software filter that tints the screen warmer to cut blue light emission.
Full Definition & Technical Explanation
A blue light filter lowers a display's blue output by warming its colour temperature, typically on a schedule (for example, after sunset). It can reduce evening eye strain at the cost of colour fidelity.
See low blue light.
Where blue-light filter Matters
Smartphones
Tablets
Frequently Asked Questions
What is blue-light filter?
A software filter that tints the screen warmer to cut blue light emission.
What terms are related to blue-light filter?
Related Display terms include sensor brightness, reading mode filter.