| 摘要 |
The present invention discloses a backlight button assemblage including an opaque button, a light-guiding element, and a light-emitting element. The light-emitting element is disposed under the button and a light emitted from the light-emitting element is guided to the front side of the button via the light-guiding element surrounding the button. Via the light-guiding ability of the light-guiding element and redisposing the light-emitting element, the present invention enables the light to be evenly distributed over the light-guiding element and to achieve the objective of light uniformity so that the partial dazzling spots are avoided, the quantity of light-emitting elements is reduced, and fabrication cost is saved.
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