Nova Nebula issued an announcement on September 5. When the company answered questions from researchers, it stated that the PWM+PAM hybrid driver chip launched by the company can adjust the driving current of each LED light on the display screen in real time based on pulse width modulation for each frame of image, releasing the ultimate potential of each light-emitting chip, presenting a "five high and two low" pattern. The technical features, namely high peak brightness, high dynamic range, high grayscale number, high refresh, high color accuracy, low power consumption, and low temperature rise, can achieve precise control of images and ultimate color restoration, significantly improving the display effect of LED displays. Currently, the company's PWM+PAM hybrid driver chip has been mass-produced and has been used by relevant manufacturers.
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