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US 2013/0258154 A1Published application
Solid-state imaging element and electronic apparatus
AssigneeSony Corporation
InventorsYoshiaki Masuda, Keita Hondo
Life of this patent
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Abstract
A solid-state imaging element includes a light receiving unit formed on a semiconductor base, and an anti-reflection film formed on the light receiving unit. The anti-reflection film has a plurality of planar layers whose planar layer in an upper layer is narrower than the planar layer in a lower layer.
Claims6
A solid-state imaging element, comprising:
- a light receiving unit formed on a semiconductor base;
- and
- an anti-reflection film formed on the light receiving unit, the anti-reflection film having a plurality of planar layers whose planar layer in an upper layer is narrower than the planar layer in a lower layer.
An electronic apparatus, comprising:
- an optical system;
- a solid-state imaging element including
- a light receiving unit formed on a semiconductor base, and
- an anti-reflection film formed on the light receiving unit, the anti-reflection film having a plurality of planar layers whose planar layer in an upper layer is narrower than the planar layer in a lower layer;
- and
- a signal processing circuit configured to process an output signal of the solid-state imaging element.
3 more elements
Dependencies are inferred from the claim text.