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专利名称：Cmos image sensor and method for
detecting color sensitivity thereof
发明人：Min, Wi Sik申请号：EP04016938.5申请日：20040719公开号：EP1551061A3公开日：20070926
专利附图：
摘要：A CMOS image sensor and a method for detecting color sensitivity of red, greenand blue light without using a color filter layer is disclosed, which includes asemiconductor substrate having an active region; a photodiode formed in the active
region of the semiconductor substrate, and generating an optical electric charge inaccordance with irradiation of light; an insulating interlayer formed on an entire surface ofthe semiconductor substrate; and a micro lens formed on the insulating interlayer inperpendicular to the photodiode, wherein, a back-bias voltage is applied to thesemiconductor substrate to vary a width of a depletion area of the photodiode.
申请人：Dongbu Electronics Co., Ltd.
地址：Dongbu Financial Center Bldg 32nd Floor, 1-10 Daechi-Dong Kangnam-KuSeoul KR
国籍：KR
代理机构：Schippan, Ralph
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