US 2026/0177896 A1 · PROJECTION DEVICE

Abstract

A projection device includes an optical engine module, a projection lens module, a sensor and at least one processor is provided. The projection lens module is disposed on a transmission path of the image beam from the optical engine module and is configured to project the image beam out of the projection device. The projection lens module includes a projection lens and a lens adjustment module configured to adjust a position of the projection lens. The sensor is configured to sense an orientation status of the projection device. The at least one processor is coupled to the sensor and coupled to at least one of the optical engine module and the lens adjustment module. The at least one processor is configured to adjust a control signal provided to at least one of the optical engine module and the lens adjustment module according to the orientation status of the projection device.

Claims17

Dependent claims

A projection device, comprising:

an optical engine module, configured to provide an image beam;
a projection lens module, disposed on a transmission path of the image beam from the optical engine module, configured to project the image beam out of the projection device, and the projection lens module comprising:
a projection lens;
and
a lens adjustment module, configured to adjust a position of the projection lens;
a sensor, configured to sense an orientation status of the projection device;
and
at least one processor, coupled to the sensor, and coupled to at least one of the optical engine module and the lens adjustment module, the at least one processor being configured to adjust a control signal provided to at least one of the optical engine module and the lens adjustment module according to the orientation status of the projection device.

5 more elements

Dependencies are inferred from the claim text.

Projection device

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Projection device

Life of this patent

Abstract

Claims17