Sony has developed a new next-generation back-illuminated CMOS image sensor with higher image quality, faster speeds, lower power consumption and better functionality. This image sensor layers the pixel section containing formations of back-illuminated structure pixels onto chips containing the circuit section for signal processing, which is in place of supporting substrates for conventional back-illuminated CMOS image sensors. Models have been developed with Sony’s unique “RGBW Coding” function, which facilitates low noise, high quality image capture even in low light condition, and the proprietary “HDR (High Dynamic Range) Movie” function, which achieves brilliant color even when taking pictures against bright light. Samples of the new Sony BSI sensor will be shipped from March 2012.