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US 11,885,486 B2Granted
Lens and prism combination for directing light toward a projector lens
AssigneeSaco Technologies Inc.
InventorsBassam Jalbout, Brian Wong
Life of this patent
Estimating the term…
Abstract
A combination comprises at least one lens and at least one prism. The at least one lens and the at least one prism are in an optical path of a corresponding at least one light source. The combination is configured to direct light radiating from the at least one light source toward a projector lens.
Claims21
A combination, comprising:
- a plurality of light sources;
- a projector lens;
- a plurality of lenses;
- and
- a plurality of prisms;
- the combination comprising a plurality of pixel forming sub-combinations, each pixel forming sub-combination comprising one of the plurality of lenses and a corresponding one of the plurality of prisms being in an optical path of a corresponding set of one more light sources, each pixel forming sub-combination being configured to direct light radiating from the corresponding set of one or more light sources toward the projector lens so that the light radiating from each corresponding set of one or more light sources forms a corresponding light pixel transmitted by the projector lens.
3 more elements
Dependencies are inferred from the claim text.