Patent ID: 9100597
Filing Date: 2015-08-04
Classification: H01L,H04N

Abstract:
1. A multi-spectrum photosensitive device, comprising: a pixel array arranged in row and column; first combining units, each adapted for combining-and-sampling two neighboring pixels in the pixel array which are in a same row but different columns, or in different rows but a same column, or in different rows and different columns to obtain sampling data of a first combined pixel, wherein at least one of the first combining units is adapted for combining pixels with different colors; and second combining units, each adapted for combining-and-sampling the sampling data of the first combined pixels obtained in the first combining units to obtain sampling data of a second combined pixel, wherein the way of combining of the first or second combining unit is a charge superposition between pixels with same or different colors or a signal averaging of pixels with different colors, wherein pixels with different colors are combined according to color space conversion.