Laser light source depolarization device and projector equipment with laser light source depolarization device

The laser light source depolarizer comprises a laser light source, a light beam angle adjusting element, a birefringent crystal and an integrator. The laser light source is configured to emit laser light. The beam angle adjusting element is configured to change the diffusion angle of the laser. The beam angle adjusting element is located between the laser light source and the birefringent crystal. A birefringent crystal is positioned between the beam angle adjustment element and the integrator, the birefringent crystal being configured to destroy the polarity of the laser light. The invention further relates to a projector device. 激光光源解偏器包含激光光源、光束角度调整元件、双折射晶体以及积分器。激光光源配置以发出激光。光束角度调整元件配置以改变激光的扩散角度。光束角度调整元件位在激光光源与双折射晶体之间。双折射晶体位在光束角度调整元件与积分器之间，双折射晶体配置以破坏该激光的极性。本公开还涉及一种投影机设备。