Semiconductor device and manufacturing method, and electronic apparatus
AssigneeSony Semiconductor Solutions Corporation
InventorTakayoshi Honda
Life of this patent
Estimating the term…
Loading patent…
AssigneeSony Semiconductor Solutions Corporation
InventorTakayoshi Honda
Estimating the term…
The present disclosure relates to a semiconductor device and a manufacturing method, and an electronic apparatus that enable manufacturing of a stacked structure with high precision. A solid-state image sensor includes a semiconductor substrate where a photodiode is formed, and an epitaxial layer where a transfer transistor to be stacked on the photodiode of the semiconductor substrate is formed, the epitaxial layer being formed by growing a crystalline layer with aligned crystal axes on the semiconductor substrate. A reentrant portion formed at an end portion of a registration measurement mark used for registration measurement to perform relative adjustment before and after a step of forming the epitaxial layer is formed to be distanced from a detection region for detecting the registration measurement mark by a predetermined distance. The present technology can be applied to, for example, various semiconductor devices having a stacked structure.
A semiconductor device, including:
A method of manufacturing a semiconductor device, including:
An electronic apparatus including a semiconductor device, wherein the semiconductor device comprises:
Dependencies are inferred from the claim text.