CPC H04N 25/76 (2023.01) [G01S 17/36 (2013.01); G01S 17/86 (2020.01); G01S 17/894 (2020.01); H01L 27/14621 (2013.01); H01L 27/14623 (2013.01); H01L 27/14627 (2013.01); H01L 27/14641 (2013.01); H01L 27/14645 (2013.01); H01L 27/14647 (2013.01); H01L 27/14649 (2013.01); H04N 23/10 (2023.01); H04N 25/134 (2023.01); H04N 25/702 (2023.01); H04N 25/77 (2023.01); G01C 3/08 (2013.01)] | 13 Claims |
1. A light detecting device comprising:
a first pixel group including first to fourth light converting blocks configured to detect visible light;
a first floating diffusion region, wherein the first floating diffusion region is shared by the first to fourth light converting blocks;
a second pixel group including fifth to eighth light converting blocks configured to detect infrared light; and
a second floating diffusion region, wherein the second floating diffusion region is shared by the fifth to eighth light converting blocks, and wherein each of the first floating diffusion region and the second floating diffusion region is connected to a respective holder and a respective over flow drain.
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