发明名称 |
Solid-state image pickup device that suppresses crosstalk between pixels |
摘要 |
In an image pickup portion of a frame transfer CCD image sensor, a constitution that inhibits color mixing from occurring between light-sensitive pixels adjacent along a vertical CCD shift register channel is provided. A protrusion extending on the channel is formed at a clock wiring formed on a channel stop of the vertical CCD shift register with an wiring layer having the light-shielding property. When the protrusion portion is disposed at a boundary of light-sensitive pixels in the channel, a non-light-shielding portion generated at the boundary can be suppressed. The protrusions are disposed so as to alternately protrude from the clock wirings on both sides of the channel.
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申请公布号 |
US7538811(B2) |
申请公布日期 |
2009.05.26 |
申请号 |
US20050212619 |
申请日期 |
2005.08.29 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
OGO TAKAHIKO;IZAWA SHINICHIRO;ITSUMI KAZUTAKA |
分类号 |
H01L27/148;H04N5/335;H04N5/359;H04N5/369;H04N5/372;H04N5/3728;H04N9/07 |
主分类号 |
H01L27/148 |
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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