Patent ID: 9188730
Filing Date: 2015-11-17
Classification: G02B

Abstract:
1. A light source module configured for illuminating a planar display comprising: a plurality of laser light sources; a lens module comprising a first lens and a plurality of second lenses, the second lenses positioned on the first lens and protruded from the first lens; a plurality of optical components positioned on light path of light emitted from the laser light sources in sequence and each corresponding to one second lens, the optical components, except a farthest one from the laser light sources, being beamsplitters respectively, and used for reflecting a part of the light emitted from the laser light sources to the second lenses and permitting another part of the light to penetrate therethrough to a next optical component away from the laser light sources; and a light guiding plate comprising an incidence surface facing the lens module, an outputting surface connecting to and perpendicular to the incidence surface, and a bottom surface opposite the outputting surface and connecting with the incidence surface.