| 摘要 |
The invention concerns a device for displaying an image directly on the retina ( 6 ) of the eye ( 5 ). The device comprises means ( 1 ) arranged to emit laser radiation and modulating means ( 2 ) arranged in the beam path between the laser-radiation-emitting means ( 1 ) and the eye ( 5 ) so as to modulate the laser radiation. The device is characterized in that the modulating means ( 2 ) are arranged so as to modulate the phase front of the laser beam so that, when it strikes the refracting elements of the eye, it is deflected in a direction distinct from the direction obtained with unmodulated radiation. The invention also includes a method of displaying a retinal image. |
