| 摘要 |
A light guide plate ( 20 ) includes a light incident surface ( 21 ) having a meso-pore structure ( 210 ) formed thereat, a bottom surface ( 22 ) adjacent to the incident surface. The meso-pore structure includes a plurality of meso-pores ( 211 ) which are less than 50 nm in size, a plurality of first meso-nano particles ( 212 ) disposed in the meso-pores, and a plurality of second meso-nano particles ( 213 ) disposed generally between the meso-pores. The meso-pores are considerably less than a wavelength (400~700 nm) of visible light in size, so that nano-coupling effect occurs between photons of the light beams. Therefore, light loss caused by scattering is reduced, and utility rate of light is improved.
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