Image sensors and methods of fabricating the same
US9054003B2 · kind B2 · utility
15Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2013 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Mar 5, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/8063
Abstract
Provided are image sensors and methods of fabricating the same. The image sensor has a transfer gate, which may be configured to include a buried portion having a flat bottom surface and a rounded lower corner. This structure of the buried portion enables to transfer electric charges stored in the photoelectric conversion part effectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.