LED Point light from the light guide plate
after Leung (light guide plate) light at the entry into the goal,
light, convenient, and in any of the many angles to the direction of
the light guide plate into the inside the Bank. When the light guide
plate surface is completely polished surface when the main light will
only be conducted back into the light guide plate within the future
until it can be completely natural attenuation volume will stop until
the Bank into. But when the light guide plate surface with a number of
micro-structure, the light will be generated due to micro-structure
diffusion, or reflection, and thus undermine the total reflection of
light so that light refraction, light guide plate outside shot.
However, the current produced by photovoltaic industry, the main
purpose of the light guide plate is to let light from the side of the
entry, re-use of micro-structure within the light guide plate (micro
structure), not the loss in the volume under the light source can be
turned to face towards the direction.
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