“Does the display for this laptop use pulse width monitoring (PWM) for dimming? if it does, at what brightness level and what frequency level?”

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• The Lenovo Yoga C740-15 model number 81TD0005US, ships with a IPS LCD w/LED Backlight HDR screen, with a resolution of 1920 x 1080 (FHD) and a brightness level of 500 nits. This HDR display does not use Pulse Width Monitoring. This is to reduce any screen flicker and improve any user eye strain issues.

  Answered by Lenovo Product Expert 6 years ago

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