According to the Egami Blog, Canon has filed a patent for the design of an electronically curved sensor.

Patent Details
- Patent Publication No. 2016-201425
- Release date 2016.12.1
- Application date 2015.4.8
- Coupling the imaging element and the expansion / contraction section
- As the stretchable portion expands, the amount of curvature of the imaging surface increases
- The expansion and contraction section is electrically controlled
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