Patent ID: 11923389
Assignee: SK HYNIX INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. An image sensing device comprising:
a first sub-pixel block including a plurality of unit pixels arranged adjacent to each other and structured to convert light at a wavelength range corresponding to a first color to electrical signals;
a second sub-pixel block including a plurality of unit pixels arranged adjacent to each other and structured to convert light at a wavelength range corresponding to a second color to electrical signals; and
a third sub-pixel block including a plurality of unit pixels arranged adjacent to each other and structured to convert light at a wavelength range corresponding to a third color to electrical signals,
wherein each of the first to third sub-pixel blocks includes at least one unit pixel that includes a photoelectric conversion element spaced apart from a corresponding color filter at a first distance and remaining unit pixels that include photoelectric conversion elements spaced apart from corresponding color filters at a second distance, and wherein the first distance is different from the second distance.