Re:First commercial curved CMOS sensor from startup CURVE
by m463 on Wednesday December 16, 2020 @02:23AM
(#25439959)
Although wafers seem easy to make flat, I wonder if lithography itself might work better on a curved target.
[ Parent
| on HN ]
Re:First commercial curved CMOS sensor from startup CURVE
by bhouston on Wednesday December 16, 2020 @09:56AM
(#25443223)
there are lenses in the lens assembly that flattens the image. Thus if you wanted to make curved wafers you could remove these. But then the curve would be across the water itself and maybe not what you want on the individual chip level.