| 摘要 |
A backlight module ( 70 ) includes a light guide plate ( 72 ), a light source ( 74 ), a micro reflector array ( 723 ), and a reflector ( 76 ). The light guide plate includes a light input surface ( 722 ) facing the light source, a light output surface ( 724 ) adjacent to the light input surface, and a reflective surface ( 726 ) opposite to the light output surface. The light source and an emitting surface ( 744 ) thereof both face the light input surface. The micro reflector array and the reflector are configured for cooperatively coupling a first portion of the light beams into the light input surface via any corresponding microgap and reflecting a second portion of the light beams into the light guide plate at a location distant from the light source.
|
