In a remarkable demonstration, a DIY YouTube channel has showcased how to achieve local dimming in LCD monitors using an outdated projector. This innovative setup incorporates an ancient 11-year-old LCD TV paired with a 14-year-old DLP projector, resulting in performance that surpasses traditional monitors with full-array dimming.

Clever Configuration

The DIY Perks channel repurposed a DLP projector as a backlight after dismantling the LCD display. By mirroring the output on the projector and using it to illuminate the LCD panel from behind, they achieved surprisingly precise local dimming, a feat conventional technology struggles to match.

Comparison of Screen Performance

What’s the Outcome? Notably, the results highlight some serious limitations of existing local dimming technology. The demonstrated DIY method significantly improves contrast and precision, reshaping expectations for monitor performance.

For further insights, check out DIY Perks on YouTube.