Re:First commercial curved CMOS sensor from startup CURVE
by grovellogic on Wednesday December 16, 2020 @11:42AM
(#25444668)
If you want to dive deeper into the issues look into Developable Surfaces https://en.wikipedia.org/wiki/Developable_surface
Re:First commercial curved CMOS sensor from startup CURVE
by sudosysgen on Tuesday December 15, 2020 @03:48PM
(#25435043)
Wouldn't different thicknesses allow this?
Re:First commercial curved CMOS sensor from startup CURVE
by vel0city on Tuesday December 15, 2020 @07:01PM
(#25437172)
Take a sheet of paper and wrap it around a ball. Notice how it folds?
If you could take a flat surface and have it represent the surface of a sphere without warping (or vice-versa), we wouldn't have constant debates about what kind of map projections are best.
Re:First commercial curved CMOS sensor from startup CURVE
by plasticchris on Tuesday December 15, 2020 @11:13PM
(#25438976)
Maybe you could make it like an orange peel and bend it mostly sideways? Depends on how rigid it is. Or cut ridges like a fresnel lens? Or like lasik? All depends on the material properties.
Re:First commercial curved CMOS sensor from startup CURVE
by sudosysgen on Tuesday December 15, 2020 @07:25PM
(#25437382)
Yes, I agree. What I mean is that by varying the thickness, you can get it very close to or exactly a sphere.
(Ie. You can curve it around a cylinder, but not around a sphere)