Image sensor for generating depth data by a path difference of light generated through micro lens covering a plurality of sub-pixels and electronic device including the image sensor
摘要
說明書
The first micro lens ML1 may cover the first sub-pixel PD1 and may adjust a path of an incident light such that a light incident from the outside arrives at the first sub-pixel PD1. The second micro lens ML2 may cover the second sub-pixel PD2 and may adjust a path of an incident light such that a light incident from the outside arrives at the second sub-pixel PD2. The third micro lens ML3 may cover the third sub-pixel PD3 and the fourth sub-pixel PD4 and may adjust a path of an incident light such that a light incident from the outside arrives at the third sub-pixel PD3 and the fourth sub-pixel PD4.
The color filter CF1 may be disposed between the first to third micro lenses ML1, ML2, and ML3 and the first to fourth sub-pixels PD1, PD2, PD3, and PD4 and may transmit a light in a specified wavelength range (e.g., a wavelength range corresponding to a green color). The color filter CF1 may block a light being out of the specified wavelength range such that only a light, which belongs to the specified wavelength range, of the light passing through the first to third micro lenses ML1, ML2, and ML3 arrives at the first to fourth sub-pixels PD1, PD2, PD3, and PD4.
