| 摘要 |
<p>Provided is a solid-state image sensor element equipped with light blocking sections that have good light blocking characteristics. A light blocking section (S) of the solid-state image sensor element has a multi-layer structure comprising: a lower-side light-blocking material layer (R1), which is a light-blocking material layer comprising light-blocking material; an intermediate refractory material layer (H2), which is a refractory material layer comprising refractory material and is formed on the upper face of the lower-side light-blocking material layer (R1); and an upper-side light-blocking material layer (R2), which is a light-blocking material layer and is formed on the upper face of the intermediate refractory material layer (H2).</p> |
