A SAR reader sent me this info about a possible new Sony sensor. He shared this text too:
Sony released the information of a zigzag manner pixel type, high-speed 12lane SLVS-EC 5G, 61 megapixels full-frame Exmor R sensor for value-added reseller. This sesnor has 3.76um pixel size but 45-degree rotated, to output 120 megapixels for industry or security application.
This should be the full leaflet: