Pyramidal microlens and camera lens structure using the same
AssigneeLumos Technology Co., Ltd.
InventorChih-Yi Yang
Life of this patent
Estimating the term…
Abstract
In a microlens for observing a microstructure and a camera lens structure using the microlens, the microlens includes a frustum formed on a substrate. The frustum is placed to the observed hole of the microstructure, such that a user's naked eye may approach the substrate to observe a locally enlarging image of the inner surface of the hole. In addition, the microlens is able to be placed longitudinally in a hollow lens tube of a camera lens structure, which may be placed on a surface, such that the microlens may be used at any surface.
Claims15
A microlens having magnifying function for observing a microstructure, comprising:
- a substrate having a plane surface and an arc-curved surface opposite to each other;
- and
- a frustum formed on the substrate with a base plane thereof being disposed on the circular plane surface,
- thereby light beams, reflected or refracted from an observed object of the microstructure, enters through the frustum for reflection in many times and penetrates through the substrate to generate a magnified image of the observed object for observation.
A camera lens structure having a microlens with magnification for observing a microstructure, comprising:
- a lens tube, two sides of which respectively have a viewing opening and an objective opening corresponding to the viewing opening;
- and
- a microlens, which is accommodated in the lens tube and has a frustum formed on a substrate, the frustum having a top plane corresponding to the objective opening and a base plane disposed on a plane surface of the substrate, and the substrate having an arc-curved surface which is opposite to the plane surface corresponding to the viewing opening.
Dependencies are inferred from the claim text.