IMAGE SENSOR WITH DUAL ELEMENT COLOR FILTER ARRAY

专利名称：IMAGE SENSOR WITH DUAL ELEMENT

COLOR FILTER ARRAY AND THREECHANNEL COLOR OUTPUT

发明人：Hsin-Chih Tai,Yin Qian,Duli Mao,Vincent

Venezia

申请号：US13686776申请日：20121127

公开号：US20130083223A1公开日：20130404

专利附图：

摘要：A color image sensor includes a pixel array including CFA overlaying an array of

photo-sensors for acquiring color image data. The CFA includes first color filter elementsof a first color overlaying a first group of the photo-sensors and second color filterelements of a second color overlaying a second group of the photo-sensors. The firstgroup of photo-sensors generate first color signals of a first color channel and thesecond group of photo-sensors generate second color signals of a second color channel.The color image sensor further includes a color signal combiner circuit (“CSCC”)coupled to receive the first and second color signals output from the pixel array. TheCSCC includes a combiner coupled to combine the first and second colors signals togenerate third color signals of a third color channel. An output port is coupled to theCSCC to output the color image data.

申请人：OMNIVISION TECHNOLOGIES, INC.

地址：Santa Clara CA US

国籍：US

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