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US 10,761,243 B1Granted
Optical device
AssigneeJute Industrial Co., Ltd.
InventorShih-Chieh Wei
Life of this patent
Estimating the term…
Abstract
An optical device is provided, including: a plurality of lens units, each of the plurality of lens units including a light incident side and a light exiting side, each light emitting side including a microstructured surface, and at least two of the microstructured surfaces of the plurality of lens units are arranged in a high and low configuration.
Claims10
An optical device, including:
- a plurality of lens units, each of the plurality of lens units including a light incident side and a light exiting side, each said light exiting side including a microstructured surface, each of the plurality of lens units has a fixed cross-section from the light incident side to the light exiting side including the microstructured surface, at least two of the microstructured surfaces of the plurality of lens units being arranged in a high and low configuration,
- wherein the optical device further includes at least one attachment member projecting from at least one of the lens units, and the plurality of lens units and the at least one attachment member are integrally formed of one piece;
- wherein the plurality of lens units are integrally and solidly connected laterally in series in a direction parallel to each said light exiting side, and each said light exiting side of one of the plurality of lens units integrally connected to a side of another one of the plurality of lens units.
Dependencies are inferred from the claim text.