Local dimming #Splitting a display’s backlight into individually controllable zones can increase the contrast ratio and provide deeper black levels. This is usually called local dimming or mini-LED. The Pro Display XDR, 12.9-inch iPad Pro, 14-inch MacBook Pro, and 16-inch MacBook Pro all have local dimming. I believe Apple denotes this feature as “XDR display” in their tech specs, because using mini-LED backlights provides local dimming, and it can assist with HDR support.
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Going to custom silicon removes the supply chain hardening benefit of compiling your own FPGA code from scratch, but it greatly reduces the barrier to entry: while Precursor costs about $600, the Dabao sells for about $9. To compensate for the lack of transparency into the physical construction of the chip, the Baochip-1x is packaged in a WLCSP with a polished back-side, facilitating IRIS-style inspection. You can’t check every wire and connection using IRIS, but it’s better than simply trusting that whatever is in a black plastic square contains exactly the chip you were promised, no more, no less.
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54