| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image sensor capable of preventing degradation of image characteristics due to an optical interference between adjacent pixels. <P>SOLUTION: The image sensor having a pixel region and a logic region comprises: a photodiode PD provided on a substrate in the pixel region; first to Nth metal lines provided on the substrate in the pixel region, where M is a natural number greater than 1; first to Nth metal lines provided on the substrate in the logic region, where N is a natural number greater than M; at least one of dummy metal lines DM 1 and DM 2 arranged on the Mth metal lines in the pixel region so as not to be overlapped with the photodiode; and a microlens ML arranged on the dummy metal lines so as to be overlapped with the photodiode. <P>COPYRIGHT: (C)2013,JPO&INPIT |
