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US 12,181,688 B2Granted
Lens piece, lens assembly and imaging device including the same
AssigneePixart Imaging Inc.
InventorsWan-Piang Lim, Sai-Mun Lee
Life of this patent
Estimating the term…
Abstract
There is provided a lens piece and a lens assembly as well as an imaging device including the same. The lens assembly includes the lens piece and a lens barrel. The lens piece has a wing extending transversely from a lens sidewall. The lens barrel carries the lens piece, and includes a reservoir corresponding to the wing of the lens piece for containing adhesive.
Claims19
A lens piece, comprising:
- a lens body, having a cylindrical shape and comprising a lens sidewall parallel to an optical axis of the lens piece;
- and
- a wing, transversely protruding from the lens sidewall of the lens body, and comprising a breach opened at a front end of the wing, wherein
- the lens body further comprises a lens top surface connecting to the lens sidewall,
- the lens top surface has an active area for light to pass through, and
- a light incident plane of the active area has a same height as the lens top surface.
3 more elements
A lens assembly, comprising:
- a lens piece, comprising:
- a lens body, having a cylindrical shape and comprising a lens sidewall parallel to an optical axis of the lens piece;
- and
- a wing, transversely protruding from the lens sidewall of the lens body, and comprising a breach opened at a front end of the wing;
- and
- a lens barrel, carrying the lens piece and comprising a reservoir corresponding to the wing of the lens piece for containing adhesive.
3 more elements
An imaging device, comprising:
- a substrate;
- a sensor, arranged on the substrate;
- a lens piece, comprising:
- a lens body, having a cylindrical shape and comprising a lens sidewall parallel to an optical axis of the lens piece;
- and
- a wing, transversely protruding from the lens sidewall of the lens body, and comprising a breach opened at a front end of the wing;
- and
- a lens barrel, arranged on the substrate to carry the lens piece, and comprising:
- a reservoir, corresponding to the wing of the lens piece for containing adhesive;
- and
- an accommodation space, for accommodating the sensor therein.
8 more elements
A lens piece, comprising:
- a lens body, having a cylindrical shape and comprising a lens sidewall parallel to an optical axis of the lens piece;
- and
- a wing, transversely protruding from the lens sidewall of the lens body, and comprising a breach opened at a front end of the wing, wherein
- the lens body further comprises a lens top surface connecting to the lens sidewall,
- the lens top surface has an active area for light to pass through, and
- a light incident plane of the active area is lower than the lens top surface.
3 more elements
Dependencies are inferred from the claim text.