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    • 42. 发明申请
    • IMAGE SENSOR AND METHOD FOR MANUFACTURING THEREOF
    • 图像传感器及其制造方法
    • US20090146237A1
    • 2009-06-11
    • US12330647
    • 2008-12-09
    • Young-Je Yun
    • Young-Je Yun
    • H01L31/101H01L21/02
    • H01L27/14685H01L27/14621H01L27/14627
    • An image sensor and a method for manufacturing thereof include a semiconductor substrate having a plurality of unit pixels formed therein, a dielectric film formed over the semiconductor substrate, a seed lens array including a plurality of seed lenses formed spaced apart by a gap of a predetermined width over the dielectric film, a color micro lens array formed over the seed lens array, the color micro lens array including a color micro lens formed over and contacting a respective one of the seed lenses. In accordance with embodiments, each color micro lens has a thickness that is one-half the predetermined width to thereby fill the gap between the seed lenses.
    • 图像传感器及其制造方法包括:形成有多个单位像素的半导体衬底;形成在半导体衬底上的电介质膜;种子透镜阵列,包括通过预定的间隔形成间隔开的多个种子透镜; 宽度在电介质膜上,形成在种子透镜阵列上的彩色微透镜阵列,该彩色微透镜阵列包括在相应的一个种子透镜上形成并与其接触的彩色微透镜。 根据实施例,每个彩色微透镜具有预定宽度的一半的厚度,从而填充种子透镜之间的间隙。