Series DaVinci by Macroblock

Macroblock's new generation of driver IC products is named "DaVinci", inspired by the Italian polymath who combined expertise in science and art. These products feature key functions that address four specific issues:

1) The function of Adaptive Refresh Rate fixes the issue of the black band when shooting: The high refresh rate and change frame rate are required by professional shooting. They also cause black bands during camera shooting. Adaptive Refresh Function can flexibly extend LED illumination time between frames, increase the refresh rate, effectively avoid black bands during shooting, and improve shooting quality.

2) The function of Low-gray Refresh (2X-32X) solves the problem of low refresh rate at low brightness level: Limited by the characteristics of PWM dimming technology, when the display is at low brightness, the refresh rate is equal to the frame frequency. Low-gray refresh function of Macroblock provides a high refresh rate even when the brightness is low, preventing flickering issues in human sight or scanning line problems under camera shooting.

3) The function of PAM+PWM〡19-bit Grayscale solves the problem of color shift: When the LED display is at low brightness, the LED is not fully turned on, so there is a significant difference in color temperature, compared to high brightness. The 19-bit PWM dimming engine of Macroblock solves this problem and provides high contrast effects and low-brightness display without color shift.

4) The function of low knee voltage reduces power consumption: Low carbon emissions have led to the development of energy-saving products in every electronic product. Currently, most driver ICs can reduce power consumption when the image is not displayed. As for the new energy saving during display, Macroblock introduces low knee voltage for both high and low current outputs. This eliminates the high power consumption issue associated with high current output, which can reduce the power consumption of the driver IC by 20% during operation.

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