Laser projection device
AssigneeQisda Corporation
InventorsChih-Shiung Chien, Ming-Kuen Lin, Tsung-Hsun Wu
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Abstract
A laser projection device includes a condenser, a wavelength transforming component and a laser array. The wavelength transforming component is disposed adjacent to the condenser. The laser array includes a plurality of laser units, and each laser unit includes a laser source and a lens. The laser source is adapted to output a laser beam. The lens is disposed adjacent to and corresponds to the laser source. The lens is adapted to transform the laser beam into a unparallel beam and further to transmit the unparallel beam to the condenser for projecting onto the wavelength transforming component.
Claims8
A laser projection device, comprising:
- a condenser;
- a wavelength transforming component disposed adjacent to the condenser;
- and
- a laser array comprising a plurality of laser units, and each laser unit comprising:
- a laser source adapted to emit a laser beam;
- and
- a lens disposed adjacent to and corresponds to the laser source, the lens being adapted to transform the laser beam into an unparallel beam and further to transmit the unparallel beam to the condenser for projecting onto the wavelength transforming component.
Dependencies are inferred from the claim text.