发明名称 |
IMAGE SENSOR HAVING DARK SIDEWALLS BETWEEN COLOR FILTERS TO REDUCE OPTICAL CROSSTALK |
摘要 |
An apparatus and technique for fabricating an image sensor including the dark sidewall films disposed between adjacent color filters. The image sensor further includes an array of photosensitive elements disposed in a substrate layer, a color filter array (“CFA”) including CFA elements having at least two different colors disposed on a light incident side of the substrate layer, and an array of microlenses disposed over the CFA. Each microlens is aligned to direct light incident on the light incident side of the image sensor through a corresponding CFA element to a corresponding photosensitive element. The dark sidewall films are disposed on sides of the CFA elements and separate adjacent ones of the CFA elements having different colors. |
申请公布号 |
US2012019695(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US20100843578 |
申请日期 |
2010.07.26 |
申请人 |
QIAN YIN;TAI HSIN-CHIH;MAO DULI;VENEZIA VINCENT;RHODES HOWARD E.;OMNIVISION TECHNOLOGIES, INC. |
发明人 |
QIAN YIN;TAI HSIN-CHIH;MAO DULI;VENEZIA VINCENT;RHODES HOWARD E. |
分类号 |
H04N5/335 |
主分类号 |
H04N5/335 |
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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