Structure for projector with color sensor
AssigneeLumens Digital Optics Inc.
InventorsTzu-Ming Wei, Wei-Po Hsu
Life of this patent
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Abstract
A projector with a color sensor module is provided. The projector includes a light source providing a light, a prism device refracting the light, a reflecting device reflecting the light refracted by the prism device, an optical lens receiving the light reflected by the reflecting device and forming a first light path between the optical lens and the reflecting device, and a color sensor module disposed on a second light path and comprising a light inlet receiving the light reflected toward the second light path by the reflecting device.
Claims20
A projector with color sensor, comprising:
- a light source providing a light;
- a prism device refracting the light;
- a reflecting device reflecting the light refracted by the prism device;
- an optical lens receiving the light reflected by the reflecting device and forming a first light path between the optical lens and the reflecting device;
- and
- a color sensor disposed on a second light path and comprising a light inlet receiving the light reflected toward the second light by the reflecting device.
A projector with color sensor, comprising:
- a light source providing a light;
- a first unit refracting the light;
- a second unit reflecting the light refracted by the first unit;
- an third unit receiving the light reflected by the second unit and forming a first light path between the third unit and the second unit;
- and
- a color sensor disposed on a second light path and measuring the light reflected to the second light path by the second unit.
A color sensor module device for a projector comprising:
- an outer shell with a light opening receiving a light existing in the projector;
- a light filter disposed on the light opening and filtering the received light;
- and
- a sensor unit disposed inside the outer shell and sensing and adjusting at least one of the intensity and the color of the projection.
Dependencies are inferred from the claim text.