发明名称 |
Photoelectric conversion device for use in sensing light reflected from medium surface |
摘要 |
A photoelectric conversion device is disclosed having a light shield layer made of a relatively low conductivity material. The light shield layer is provided on an insulating substrate and shades light passing through the insulating substrate toward the reverse surface of a photoelectric conversion layer such that light cannot reach the reverse surface of the photoelectric conversion layer directly.
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申请公布号 |
US5635707(A) |
申请公布日期 |
1997.06.03 |
申请号 |
US19950452878 |
申请日期 |
1995.05.30 |
申请人 |
NEC CORPORATION |
发明人 |
SHIMIZU, KOUSAKU |
分类号 |
H01L31/0232;H01L31/0216;(IPC1-7):H01J40/14;H01L27/14;H04N1/024 |
主分类号 |
H01L31/0232 |
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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