| 摘要 |
<p>A light guide module includes: a light guide film (20); a light guide network structure disposed on a bottom surface (212) of the light guide film (20) to change a direction of light propagation within the light guide film (20);and a light source (10) disposed opposite to a side surface (213) of the light guide film (20);wherein the light guide network structure includes a first network structure (22) adjacent to the light source (10), and a second network structure (23) away from the light source (10), the light guide film (20) is transparent or semitransparent except for a part on which the light guide network structure is disposed.</p> |
