H - Electricity
01
L
345/1, 350/40
H01L 27/14 (2006.01) H01L 21/20 (2006.01) H01L 27/146 (2006.01) H04N 1/401 (2006.01)
Patent
CA 1323095
ABSTRACT OF THE DISCLOSURE An image photosensor includes a photosensor unit, a charge storage unit, and a switch unit, all of them formed on a single-crystal semiconductor film grown from a single nucleus such that crystal formation is performed on a substrate having a free surface including a non-nucleus formation surface and a nucleus formation surface adjacent thereto. The non-nucleus formation surface has a low nucleation density. The nucleus formation surface has a sufficiently small area to allow growth of only the single nucleus and has a higher nucleation denstiy than that of the non-nucleus formation surface.
570541
Hatanaka Katsunori
Itabashi Satoshi
Shimada Tetsuya
Canon Kabushiki Kaisha
Ridout & Maybee Llp
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