发明名称 |
Image sensor and method of fabricating the same |
摘要 |
Image sensors and methods of fabricating the same are provided. The image sensor includes a blocking pattern disposed on photodiodes. The blocking pattern is formed of insulation material having a metal diffusion coefficient which is lower than a silicon oxide diffusion coefficient. Therefore, dark defects of the image sensor are reduced. In addition, the image sensor includes a color-ratio control layer. The color ratio control layer controls color ratios between the sensitivities to blue, green and red. As a result, color distinction of the picture that is embodied by the image sensor can be improved.
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申请公布号 |
US7514284(B2) |
申请公布日期 |
2009.04.07 |
申请号 |
US20050223707 |
申请日期 |
2005.09.09 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
SONG JAE-HO;PARK YOUNG-HOON;SHIN SANG-HAK |
分类号 |
H01L21/00;H01L27/146;H01L;H01L27/14;H01L31/00;H04N5/335 |
主分类号 |
H01L21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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