| 摘要 |
A backlight system includes a light diffusion plate and at least one light source module. The light source module is disposed under the light diffusion plate. The light source module includes a base, a sidewall extending from a longitudinal edge of the base, a protrusion formed on an edge of the base opposite the first sidewall, the protrusion having a reflective surface facing the sidewall, and at least a light source fixed on an inner surface of the sidewall facing the reflective surface of the protrusion. Light rays from the light source being reflected at the reflective surface toward the light diffusion plate. The present backlight system has a good optical performance, lightweight and thin body.
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