Abstract:
A directional pixel for use in a display screen is disclosed. The directional pixel receives a planar Iightbeam and includes a light propagating layer and a grating to scatter a portion of the planar Iightbeam into a directional Iightbeam having a direction and angular spread controlled by the grating.
Abstract:
Un reloj de pulsera 3D multivista (100; 105; 200; 330; 400; 440) que comprende: circuitos de reloj (245) para determinar una hora; una pluralidad de fuentes de luz para generar una pluralidad de haces de luz planos de entrada (210); un plano posterior direccional (205) que tiene una pluralidad de píxeles direccionales (215a-215d) para dispersar la pluralidad de haces luminosos planos de entrada en una pluralidad de haces luminosos direccionales (220a-220d), en donde cada píxel direccional en la pluralidad de píxeles direccionales comprende rejillas estampadas con una pluralidad de surcos paralelos (225a), cada haz de luz direccional tiene una dirección y dispersión angular controlada por las características de un píxel direccional en la pluralidad de píxeles direccionales, en donde las características de un píxel direccional comprenden una longitud de rejilla, un ancho de rejilla, una orientación de rejilla, un paso de rejilla y un ciclo de trabajo y en donde los haces de luz direccionales representan múltiples vistas de imagen; y una capa de obturador (230) para recibir el tiempo de los circuitos del reloj y modular la pluralidad de haces de luz direccionales para generar una vista de tiempo en 3D (240).
Abstract:
A multiview 3D wrist watch is disclosed. The wrist watch has clock circuitry to determine a time and a plurality of light sources to generate a plurality of input planar lightbeams. A directional backplane having a plurality of directional pixels scatters the plurality of input planar lightbeams into a plurality of directional lightbeams, each directional lightbeam having a direction and angular spread controlled by characteristics of a directional pixel in the plurality of directional pixels. A shutter layer receives the time from the clock circuitry and modulates the plurality of directional lightbeams to generate a 3D time view.
Abstract:
A multiview 3D wrist watch is disclosed. The wrist watch has clock circuitry to determine a time and a plurality of light sources to generate a plurality of input planar lightbeams. A directional backplane having a plurality of directional pixels scatters the plurality of input planar lightbeams into a plurality of directional lightbeams, each directional lightbeam having a direction and angular spread controlled by characteristics of a directional pixel in the plurality of directional pixels. A shutter layer receives the time from the clock circuitry and modulates the plurality of directional lightbeams to generate a 3D time view.
Abstract:
A directional pixel for use in a display screen is disclosed. The directional pixel receives a planar Iightbeam and includes a light propagating layer and a grating to scatter a portion of the planar Iightbeam into a directional Iightbeam having a direction and angular spread controlled by the grating.