发明名称 |
Method of positioning elements, particularly optical elements, on the back side of a hybridized-type infrared detector |
摘要 |
A method of positioning elements or additional technological levels (1) on the incident surface of an infrared detector of hybridized type, said detector being formed of a detection circuit (1, 10) comprising an array network of photosensitive sites (2) for the wavelength ranges of interest, hybridized on a read circuit (4), said detection circuit resulting from the epitaxial growth of a detection material on a substrate, comprising forming within the detection circuit (1, 10) indexing patterns (7, 14) by marking of the growth substrate. |
申请公布号 |
US2016064335(A1) |
申请公布日期 |
2016.03.03 |
申请号 |
US201514837331 |
申请日期 |
2015.08.27 |
申请人 |
SOCIETE FRANCAISE DE DETECTEURS INFRAROUGES-SOFRADIR |
发明人 |
CHEVRIER Olivier;CARRERE Emmanuel;PERE-LAPERNE Nicolas |
分类号 |
H01L23/544;H01L27/146 |
主分类号 |
H01L23/544 |
代理机构 |
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代理人 |
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主权项 |
1. A method of positioning elements or additional technological levels on the incident surface of an infrared detector of hybridized type, said detector being formed of a detection circuit comprising an array network of photosensitive sites for the wavelength range of interest, hybridized on a read circuit, said detection circuit resulting from the epitaxial growth of a detection material on a substrate, wherein it comprises forming within the detection circuit indexing patterns by marking of the growth substrate. |
地址 |
Chatenay Malabry FR |