Patent ID: 11869909
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The image sensor of claim 2, wherein
the first wavelength separation filter includes at least one first photoelectric conversion material configured to absorb the incident light in the at least one of the second wavelength spectrum or the third wavelength spectrum,
the second wavelength separation filter includes at least one second photoelectric conversion material configured to absorb the incident light in the at least one of the first wavelength spectrum or the third wavelength spectrum,
the third wavelength separation filter includes at least one third photoelectric conversion material configured to absorb the incident light in the at least one of the first wavelength spectrum or the second wavelength spectrum, and
the first photoelectric conversion material, the second photoelectric conversion material, and the third photoelectric conversion material independently include
a p-type semiconductor,
an n-type semiconductor, or
a combination of a p-type semiconductor and an n-type semiconductor.