Sony two layer sensor patent surfaced over the web, the sensor contains phase AF pixels so the multilayer sensor will not only give class leading image quality but it will also give you super Fast AF speed.
Patent details translated by google
- Patent Publication No. 2015-128131
- Published 2015.7.9
- Filing date 2013.11.27
- Sony patents
- Two or more layers of the multi-layered sensor
- The first layer is color sensor
- The second layer is monochrome sensor
- Phase difference detection pixels
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