发明名称 Solid-state imaging device and manufacturing method thereof
摘要 In a solid-state imaging device of the present invention, light-sensitive elements 54, each of which includes a light receiving section capable of receiving light, are arranged in a matrix form at regular spacings in a photoreceiving region provided on a semiconductor substrate 51. A plurality of detecting electrodes 53 are provided on the semiconductor substrate 51 corresponding to the light-sensitive elements 54 for detecting an electrical charge generated by each light-sensitive element 54. A plurality of interconnections 57 coat the detecting electrodes 53, and apply a voltage thereto. A plurality of reflecting walls 62 are formed in a grid pattern over the interconnection 57 so as to partition the light-sensitive elements 54 individually for reflecting a portion of light entering the semiconductor substrate 51 from above onto the light receiving section of each light-sensitive element 54. The plurality of reflecting walls 62 are electrically insulated from the interconnections 57.
申请公布号 US2005056901(A1) 申请公布日期 2005.03.17
申请号 US20040893931 申请日期 2004.07.20
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 KURIYAMA TOSHIHIRO
分类号 H01L27/148;H01L27/14;H01L27/146;H01L31/0232;H04N5/335;H04N5/369;H04N5/372;(IPC1-7):H01L27/14 主分类号 H01L27/148
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